TM 9-- 2350-- 292-- 10

MARINE CORPS TM 07769B--10/1

TECHNICAL MANUAL

OPERATOR’S MANUAL
FOR
RECOVERY VEHICLE, HEAVY,
FULL--TRACKED: M88A2
(NSN 2350--01--390--4683)
(EIC: AQC)

This manual supersedes TM 9--2350--292--10 dated January 2002.

Distribution Statement A: Approved for public release; distribution is unlimited.

01 NOVEMBER 2005
HEADQUARTERS, DEPARTMENT OF THE ARMY
HEADQUARTERS, U.S. MARINE CORPS
 TM 9--2350--292--10

WARNING SUMMARY

WARNING

CARBON MONOXIDE POISONING CAN BE DEADLY.

Carbon monoxide is a colorless, odorless, deadly poisonous gas which, when inhaled, deprives the body of oxygen
and causes suffocation. Exposure to air contaminated with carbon monoxide produces symptoms of headache, dizz-
iness, loss of muscular control, apparent drowsiness, and coma. PERMANENT BRAIN DAMAGE or DEATH can re-
sult from severe exposure.

Carbon monoxide occurs in the exhaust fumes of fuel--burning heaters and internal--combustion engines. It becomes
dangerously concentrated under conditions of inadequate ventilation. The following procedures must be observed to
ensure the safety of personnel whenever the personnel heater, main or auxiliary engine of any vehicle is operated for
maintenance purposes or tactical use.
1. DO NOT operate heater or engine of vehicle in an enclosed area unless it is ADEQUATELY VENTILATED.
2. DO NOT idle engine for long periods without maintaining adequate ventilation in personnel compartments.
3. DO NOT drive any vehicle with inspection plates, cover plates or engine compartment doors removed unless
necessary for maintenance purposes.
4. BE ALERT at all times during vehicle operation for exhaust odors and exposure symptoms. If either are pres-
ent, immediately ventilate personnel compartments. If symptoms persist, remove affected personnel from
vehicle and treat as follows: expose to fresh air; keep warm; do not permit physical exercise; if necessary,
administer artificial respiration.
THE BEST DEFENSE AGAINST CARBON MONOXIDE POISONING IS ADEQUATE VENTILATION.

a
 TM 9--2350--292--10

WARNING

CO2 fire extinguisher can cause suffocation and severe burns. Exit vehicle immediately after dis-
charging fire extinguisher. Handle fire extinguisher carefully. Do not bang or drop the cylinder. Fail-
ure to comply may result in injury or DEATH to personnel.

Adhesives, solvents, and sealing compounds can burn easily, can give off harmful vapors, and are
harmful to skin and clothing. To avoid injury or death, keep away from open flame and use only in
well--ventilated area. If adhesive, solvent, or sealing compound get on skin or clothing, wash immedi-
ately with soap and water.

Dry--cleaning solvent MIL--PRF--680 is toxic and flammable. Wear protective goggles and gloves and
use only in a well--ventilated area. Avoid contact with skin, eyes, and clothes and do not breathe the
vapors. Do not use near open flame or excessive heat. If you become dizzy while using dry--clean-
ing solvent, get fresh air immediately and get medical aid. If contact with eyes is made, wash your
eyes with water and get medical aid immediately.

SINGLE HEARING PROTECTION REQUIRED

Wear hearing protection during engine and/or APU operations. Also when operating the vehicle up to
a speed of 20 mph. Single hearing protection includes earplugs, earmuffs, attenuating Combat Ve-
hicle Crewman (CVC) helmet, or headset. Failure to wear hearing protection can result in hearing
damage.

Wear hearing protection when firing the M2 machine gun.

DOUBLE HEARING PROTECTION REQUIRED

Wear double hearing protection when operating the vehicle over a speed of 20 mph. Double hearing
protection consists of wearing earplugs or earmuffs with either an attenuating CVC helmet or head-
set. Failure to wear hearing protection can result in hearing damage.

b
 TM 9--2350--292--10

WARNING

After Nuclear, Biological, or Chemical (NBC) exposure of this vehicle, all air filters shall be handled
with extreme caution. Unprotected personnel may experience injury or DEATH if residual toxic
agents or radioactive materials are present. If vehicle is exposed to chemical or biological agents,
servicing personnel shall wear protective mask, hood, protective overgarments, and chemical
protective gloves and boots. All contaminated air filters shall be placed into double--lined plastic bags
and swiftly moved to a segregation area away from the work site. The same procedure applies for
radioactive dust contamination; however, the NBC team should measure the radiation prior to filter
removal to determine the extent of safety procedures required per the NBC Annex to the Standard
Operating Procedures (SOP). The segregation area in which the contaminated air filters are
temporarily stored shall be marked with appropriate NBC placards. Final disposal of contaminated air
filters shall be in accordance with local SOP.

Chemical Agent Resistant Coating (CARC) paint contains isocyanate (HDI) which is highly irritating to
skin and respiratory system. High concentrations of HDI can produce symptoms of itching and red-
dening of skin, a burning sensation in throat and nose, and watering of the eyes. In extreme concen-
trations, HDI can cause cough, shortness of breath, pain during respiration, increased sputum pro-
duction, and chest tightness. The following precautions must be taken whenever using CARC paint:
ALWAYS use air line respirators when using CARC paint unless air sampling shows exposure to be
below hazardous level threshold standards. Use chemical cartridge respirator, if air sampling is
above standards.

DO NOT allow skin or eyes to come in contact with CARC paint. Always wear protective equipment
(gloves, ventilation mask, safety goggles, etc).
DO NOT use CARC paint without adequate ventilation.

NEVER weld or cut CARC coated materials.

DO NOT grind or sand painted equipment without high--efficiency air purifying respirators in use.
BE AWARE of CARC paint exposure symptoms; symptoms can occur a few days after initial expo-
sure. Seek medical help immediately if symptoms are detected.

c
 TM 9--2350--292--10

WARNING

HIGH VOLTAGE
is used in the operation of some equipment.
DEATH ON CONTACT
may result if personnel fail to observe safety precautions.
Never work on electronic equipment unless at least one other person familiar with the operation and
hazards of the equipment is nearby. That person should also be competent in giving first aid. When
an operator helps a technician, that operator must be warned about dangerous areas.

Shut off power supply to equipment before beginning work. When working inside equipment with
power off, take special care to ground every capacitor likely to hold a dangerous potential.
Be careful not to contact high--voltage connections when installing or operating this equipment.
Remove rings, bracelets, wristwatches, and neck chains before working on any vehicle. Jewelry can
catch on equipment and cause injury, or may short across an electrical circuit causing severe burns
or electrical shock.

Keep one hand away from the equipment to reduce the hazard of current flowing through life--sustain-
ing organs of the body.

Overhead power lines can cause electrical shock and damage to equipment. Tie down antennas be-
fore driving under overhead power lines. Failure to comply may result in injury or DEATH to person-
nel.

Radio antennas can radiate harmful levels of radio frequency energy. Remain at least two feet from
radiating antennas of vehicle--mounted radios. Failure to comply may result in personnel injury.

d
 TM 9--2350--292--10

WARNING

Use two personnel to guide driver when backing the vehicle for emplacement or any other reason.
Failure to comply may result in injury or DEATH to personnel or damage to equipment.
Do not stand between vehicles while one or more of them are moving. Vehicle could jump and pin
you against the other vehicle. Failure to comply may result in injury or DEATH to personnel.
When adjustment or service requires a running engine, two personnel will be used; one at the vehicle
controls and the other at the service point. This helps prevent accidental movement of controls. Fail-
ure to comply may result in injury or DEATH to personnel.

Use care when cutting lockwire. Wire can act as a projectile when cut and could cause severe eye
injury.

FALLING EQUIPMENT HAZARD

NEVER crawl under equipment when performing maintenance unless equipment is securely blocked.
Equipment may fall and cause serious injury or DEATH to personnel.
KEEP CLEAR of equipment when equipment is being raised or lowered. Equipment may fall and
cause serious injury or DEATH to personnel.
DO NOT work on equipment supported only by lift jacks or hoist. Always use blocks or proper stands
to support item prior to any work. Equipment may fall and cause severe injury or DEATH to person-
nel.
EXTREME CAUTION is necessary when working near a wire rope under tension. A snapped wire
rope, shifting or swinging load may result in injury or DEATH to personnel.

e
 TM 9--2350--292--10

WARNING

Fuel is very flammable and can explode easily. To avoid serious injury or DEATH, keep fuel away
from open flame or extreme heat. Always keep fire extinguisher within easy reach when working with
fuel. Do not work on fuel system when engine is hot. Fuel can be ignited by hot engine. When
working with fuel, post signs that read “NO SMOKING WITHIN 50 FEET OF VEHICLE”.
Fuel and oil are slippery and can cause falls. To avoid injury, wipe up spilled fuel or oil immediately
with rags. Dispose of fuel--soaked rags in accordance with unit policy.

Hatches could close and injure or KILL personnel. Visually check inside and outside locks of hatches
for latching before operating vehicle in open hatch mode.

To avoid personal injury, use an assistant when lifting parts or components that weigh more than 40
lbs (23 kg). Failure to comply may cause injury to personnel.

When breaking track stand clear. End connector may fly and strike nearby personnel. Failure to
comply may result in injury to personnel.
Flying objects may strike nearby personnel and cause injury.

COMPRESSED AIR HAZARD

Compressed air used for cleaning purposes will not exceed 30 psi (207 kPa). Use only with effective
chip guarding and personal protective equipment (goggles/shield, gloves, etc.).

f
 TM 9--2350--292--10

WARNING

Always use “three point contact” with vehicle; face vehicle when entering or leaving cab. Three point
contact means that three out of four arms and legs are in contact with the vehicle at all times during
mount or dismount. Failure may result in injury to personnel.
Clean shoes and wipe hands before climbing onto vehicle and use grab handles. Failure to comply
may result in injury to personnel.
Never use control levers as a hand--hold when climbing on or off. Never step on foot controls when
mounting or climbing off vehicle. Failure to comply may result in injury or DEATH to personnel.

Never enter a moving vehicle. Failure to comply may result in injury or DEATH to personnel.
Do not use equipment for purpose other than its intended use, unless authorized by the National In-
ventory Control Point (NICP)/commodity command. Failure to comply may result in injury to person-
nel or equipment damage.

BURN HAZARD
Allow engine to cool before performing maintenance on the muffler, exhaust pipe, exhaust manifold,
or turbocharger. If necessary, use insulated pads or gloves.

Do not touch hot exhaust system with bare hands; injury to personnel will result.

Never disconnect any hydraulic line or fitting without first dropping pressure to zero. High--pressure
hydraulics operate this equipment. Refer to vehicle operator and maintenance manuals for hydraulic
oil pressure. A high-pressure oil stream can pierce body and cause severe injury to personnel.

Diesel or hydraulic fluid leaks under pressure may not be visible. Use a piece of wood or cardboard
to find leaks, DO NOT use a bare hand. Wear safety goggles for protection. Failure to comply may
result in injury to personnel.

REFER TO FM 4--25.11, “FIRST AID FOR SOLDIERS”, FOR CORRECT PROCEDURES TO BE TAKEN IF A
CREWMEMBER IS INJURED.

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 TM 9--2350--292--10

WARNING

BATTERY HAZARD
Lead--acid gasses can explode. Do not smoke, have open flames, or make sparks around a battery, especially if
caps are off. If a battery is gassing, it can explode and cause injury to personnel.
a. Ventilate when charging or using in an enclosed space.
b. Wear safety goggles and acid--proof gloves when battery cover must be removed or when adding electrolyte.
c. Avoid electrolyte contact with skin, eyes, or clothing. If battery electrolyte spills, take immediate action to
stop burning effects:
-- External: Immediately flush with cold running water to remove all acid.
-- Eyes: Flush with cold water for at least 15 minutes. Seek immediate medical attention.
-- Internal: Drink large amounts of water or milk. Follow with milk of magnesia, beaten egg, or vegetable oil.
Seek immediate medical attention.
-- Clothing or Vehicle: Wash at once with cold water. Neutralize with baking soda or household ammonia
solution.
Vehicle operation in hot weather can increase the risk of heat stress to crew members. Follow indi-
vidual preventive medicine measures in FM 21--10 to reduce the risk of heat stress in armored ve-
hicles.

h
Change 1
 TM 9-2350-292-10
MC TM 07769B-10/1

CHANGE HEADQUARTERS DEPARTMENTS OF THE ARMY AND MARINE CORPS

NO. 1 WASHINGTON, D.C. 15 JUNE 2007

TECHNICAL MANUAL

OPERATOR’S MANUAL
FOR
RECOVERY VEHICLE, HEAVY
FULL-TRACKED: M88A2
(NSN 2350-01-390-4683) (EIC: AQC)
Distribution Statement A: Approved for public release; distribution is unlimited.

TM 9-2350-292-10, 01 November 2005, is updated as follows:

1. File this sheet in front of the manual for reference.

2. The purpose of this change is to update TM 9-2350-292-10
3. New or updated text is indicated by a vertical bar in the outer margin of the page.
4. Changed illustrations are indicated by a vertical bar or miniature pointing hand adjacent to the
updated area.
5. Remove the old page and insert the new page as indicated below:

Remove Pages Insert Pages

g and h g and h
A and B A and B
i thru iv i thru iv

6. Replace the following work packages with their revised version.

Work Package Number

0001 00 0044 00 0104 00

0003 00 0045 00 0105 00
0004 00 0047 00 0106 00
0005 00 0051 00 0107 00
0006 00 0054 00 0108 00
0008 00 0055 00 0109 00
0011 00 0066 00 0110 00
0012 00 0067 00 0111 00
0013 00 0071 00 0112 00
0022 00 0074 00 0113 00
0026 00 0075 00 0114 00
0029 00 0077 00 0115 00
0031 00 0080 00 0120 00
0032 00 0081 00 0128 00
0033 00 0083 00 0131 00
0034 00 0086 00 0132 00
0035 00 0087 00 0133 00
0036 00 0093 00 0134 00
0039 00 0094 00 0135 00
0041 00 0096 00 0136 00
0043 00 0099 00

Marine Corps Publication Control Number: 184 077691 01

7. Add the following new work packages.

Work Package Number

0030 01 0036 01 0122 01

0031 01 0084 01
 By Order of the Secretary of the Army:

GEORGE W. CASEY, JR.

General, United States Army
Official: Chief of Staff

JOYCE E. MORROW
Administrative Assistant to the
Secretary of the Army
0710207

R. L. WILLIAMS
Director, Armor and Fire Support Systems
Marine Corps Systems Command

DISTRIBUTION: To be distributed in accordance with the initial distribution number (IDN) 372405
requirements for TM 9-2350-292-10.

MARINE CORPS DISTRIBUTION: PCN 184 077691 01.

 TM 9-2350-292-10

INSERT LATEST CHANGED PAGES/WORK PACKAGES. DESTROY SUPERSEDED DATA

LIST OF EFFECTIVE PAGES/WORK PACKAGES

Note: The portion of the text affected by the changes is indicated by a vertical
line in the outer margin of the page. Changes to illustrations are
indicated by miniature pointing hands. Changes to wiring diagrams are
indicated by shaded areas.

Date of issue for original and changed pages/work packages are:

Original .......... 0............. 01 NOVEMBER 2005

Change ......... 1.....................15 JUNE 2007

TOTAL NUMBER OF PAGES FOR FRONT AND REAR MATTER IS 28. TOTAL NUMBER OF WORK
PACKAGES IS 141 CONSISTING OF THE FOLLOWING:

Page *Change Page *Change Page *Change

No. No. No. No. No. No.
Cover ....................................... 1 WP 0028 00 (2 pages) ............ 0 WP 0062 00 (2 pages) .............0
Blank........................................ 0 WP 0029 00 (2 pages) ............ 1 WP 0063 00 (2 pages) .............0
a – f .......................................... 0 WP 0030 00 (2 pages) ............ 0 WP 0064 00 (2 pages) .............0
g ............................................... 1 WP 0030 01 (2 pages) Added . 1 WP 0065 00 (2 pages) .............0
h ............................................... 1 WP 0031 00 (2 pages) ............ 1 WP 0066 00 (4 pages) .............1
A - B ......................................... 1 WP 0031 01 (2 pages) Added . 1 WP 0067 00 (8 pages) .............1
i - iv .......................................... 1 WP 0032 00 (2 pages) ............ 1 WP 0068 00 (2 pages) .............0
v-vi ........................................... 0 WP 0033 00 (2 pages) ............ 1 WP 0069 00 (2 pages) .............0
WP 0001 00 (4 pages)............. 1 WP 0034 00 (2 pages) ............ 1 WP 0070 00 (2 pages) .............0
Chapter 1 Title Page................ 0 WP 0035 00 (2 pages) ............ 1 WP 0071 00 (6 pages) .............1
WP 0002 00 (2 pages)............. 0 WP 0036 00 (2 pages) ............ 1 WP 0072 00 (4 pages) .............0
WP 0003 00 (12 pages)........... 1 WP 0036 01 (2 pages) Added . 1 WP 0073 00 (2 pages) .............0
WP 0004 00 (2 pages)............. 1 WP 0037 00 (2 pages) ............ 0 WP 0074 00 (4 pages) .............1
WP 0005 00 (16 pages)........... 1 WP 0038 00 (2 pages) ............ 0 WP 0075 00 (2 pages) .............1
Chapter 2 Title Page................ 0 WP 0039 00 (2 pages) ............ 1 WP 0076 00 (2 pages) .............0
WP 0006 00 (16 pages)........... 1 WP 0040 00 (4 pages) ............ 0 WP 0077 00 (4 pages) .............1
WP 0007 00 (4 pages)............. 0 WP 0041 00 (4 pages) ............ 1 WP 0078 00 (2 pages) .............0
WP 0008 00 (4 pages)............. 1 WP 0042 00 (2 pages) ............ 0 WP 0079 00 (2 pages) .............0
WP 0009 00 (2 pages)............. 0 WP 0043 00 (6 pages) ............ 1 WP 0080 00 (2 pages) .............1
WP 0010 00 (2 pages)............. 0 WP 0044 00 (6 pages) ............ 1 WP 0081 00 (2 pages) .............1
WP 0011 00 (4 pages)............. 1 WP 0045 00 (4 pages) ............ 1 WP 0082 00 (2 pages) .............0
WP 0012 00 (4 pages)............. 1 WP 0046 00 (2 pages) ............ 0 WP 0083 00 (2 pages) .............1
WP 0013 00 (2 pages)............. 1 WP 0047 00 (16 pages) .......... 1 WP 0084 00 (4 pages) .............0
WP 0014 00 (4 pages)............. 0 WP 0048 00 (4 pages) ............ 0 WP 0084 01 (2 pages) Added..1
WP 0015 00 (4 pages)............. 0 WP 0049 00 (2 pages) ............ 0 Chapter 3 Title Page ................0
WP 0016 00 (4 pages)............. 0 WP 0050 00 (4 pages) ............ 0 WP 0085 00 (2 pages) .............0
WP 0017 00 (2 pages)............. 0 WP 0051 00 (12 pages) .......... 1 WP 0086 00 (4 pages) .............1
WP 0018 00 (2 pages)............. 0 WP 0052 00 (8 pages) ............ 0 WP 0087 00 (2 pages) .............1
WP 0019 00 (2 pages)............. 0 WP 0053 00 (6 pages) ............ 0 WP 0088 00 (2 pages) .............0
WP 0020 00 (2 pages)............. 0 WP 0054 00 (6 pages) ............ 1 WP 0089 00 (2 pages) .............0
WP 0021 00 (2 pages)............. 0 WP 0055 00 (2 pages) ............ 1 WP 0090 00 (4 pages) .............0
WP 0022 00 (2 pages)............. 1 WP 0056 00 (2 pages) ............ 0 WP 0091 00 (2 pages) .............0
WP 0023 00 (2 pages)............. 0 WP 0057 00 (6 pages) ............ 0 WP 0092 00 (2 pages) .............0
WP 0024 00 (2 pages)............. 0 WP 0058 00 (2 pages) ............ 0 WP 0093 00 (2 pages) .............1
WP 0025 00 (2 pages)............. 0 WP 0059 00 (2 pages) ............ 0 WP 0094 00 (2 pages) .............1
WP 0026 00 (2 pages)............. 1 WP 0060 00 (2 pages) ............ 0 WP 0095 00 (2 pages) .............0
WP 0027 00 (2 pages)............. 0 WP 0061 00 (2 pages) ............ 0 WP 0096 00 (2 pages) .............1

*Zero in this column indicates an original page

A
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Page *Change Page *Change Page *Change

No. No. No. No. No. No.
WP 0097 00 (2 pages)............. 0 WP 0131 00 (2 pages) ............ 1
WP 0098 00 (2 pages)............. 0 Chapter 5 Title Page .............. 0
WP 0099 00 (2 pages)............. 1 WP 0132 00 (4 pages) ............ 1
WP 0100 00 (2 pages)............. 0 WP 0133 00 (30 pages) .......... 1
WP 0101 00 (2 pages)............. 0 WP 0134 00 (2 pages) ............ 1
WP 0102 00 (2 pages)............. 0 WP 0135 00 (4 pages) ............ 1
WP 0103 00 (2 pages)............. 0 WP 0136 00 (18 pages) .......... 1
WP 0104 00 (4 pages)............. 1 Index-1 - Index-6 ..................... 1
Chapter 4 Title Page................ 0 DA Form 2028 Sample (Pt 1) .. 0
WP 0105 00 (114 pages)......... 1 DA Form 2028 Sample (Pt 2) .. 0
WP 0106 00 (6 pages)............. 1 DA Form 2028 (Pt 1) ............... 0
WP 0107 00 (6 pages)............. 1 DA Form 2028 (Pt 2) ............... 0
WP 0108 00 (4 pages)............. 1 Conversion Table .................... 0
WP 0109 00 (4 pages)............. 1 Blank........................................ 0
WP 0110 00 (2 pages)............. 1 Measurement Page ................. 0
WP 0111 00 (2 pages)............. 1 PIN Page ................................. 1
WP 0112 00 (2 pages)............. 1
WP 0113 00 (4 pages)............. 1
WP 0114 00 (2 pages)............. 1
WP 0115 00 (4 pages)............. 1
WP 0116 00 (4 pages)............. 0
WP 0117 00 (2 pages)............. 0
WP 0118 00 (2 pages)............. 0
WP 0119 00 (2 pages)............. 0
WP 0120 00 (2 pages)............. 1
WP 0121 00 (2 pages)............. 0
WP 0122 00 (2 pages)............. 0
WP 0122 01 (2 pages) Added . 1
WP 0123 00 (2 pages)............. 0
WP 0124 00 (2 pages)............. 0
WP 0125 00 (2 pages)............. 0
WP 0126 00 (2 pages)............. 0
WP 0127 00 (2 pages)............. 0
WP 0128 00 (2 pages)............. 1
WP 0129 00 (2 pages)............. 0
WP 0130 00 (2 pages)............. 0

*Zero in this column indicates an original page

B
 TM 9--2350--292--10

MARINE CORPS TM 07769B--10/1

HEADQUARTERS
DEPARTMENT OF THE ARMY
U.S. MARINE CORPS
WASHINGTON, D.C. 01 NOVEMBER 2005

TECHNICAL MANUAL
OPERATOR’S MANUAL
RECOVERY VEHICLE, HEAVY, FULL--TRACKED: M88A2
NSN 2350--01--390--4683 (EIC: AQC)
REPORTING OF ERRORS AND RECOMMENDING IMPROVEMENTS

You can help improve this publication. If you find any mistakes or if you know of a way to improve the procedures,
please let us know. Submit your DA Form 2028 (Recommended Changes to Equipment Technical Publications),
through the Internet, on the Army Electronic Product Support (AEPS) website. The Internet address is
https://aeps.ria.army.mil. The DA Form 2028 is located under the Public Applications section in the AEPS Public
Home Page. Fill out the form and click on SUBMIT. Using this form on the AEPS will enable us to respond
quicker to your comments and better manage the DA Form 2028 program. You may also mail, fax or email your
letter or DA Form 2028 direct to: TACOM Life Cycle Management Command, AMSTA--LC--LPIT / TECH PUBS,
1 Rock Island Arsenal, Rock Island, IL 61299--7630. The email address is ROCK-TACOM--TECH--PUBS@conus.
army.mil. The fax number is DSN 793--0726 or Commercial (309) 782--0726.

Marine Corps users submit NAVMC Form 10772 directly to: Commanding General, Marine Corps Logistics Base
(Code 850), Albany, GA 31704--5000.

A reply will be furnished directly to you.

TABLE OF CONTENTS
WP Sequence No.

WARNING SUMMARY
HOW TO USE THIS MANUAL
General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0001 00

CHAPTER 1 -- DESCRIPTION AND THEORY OF OPERATION

Equipment Characteristics, Capabilities and Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0002 00
Location and Description of Major Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0003 00
Equipment Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0004 00
Theory of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0005 00

CHAPTER 2 -- OPERATOR INSTRUCTIONS

Description and Use of Operator’s Controls and Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . 0006 00
Description and Use of Mechanic’s Controls and Indicators . . . . . . . . . . . . . . . . . . . . . . . . . 0007 00
Description and Use of Commander’s Controls and Indicators . . . . . . . . . . . . . . . . . . . . . . . 0008 00
Description and Use of Personnel Controls and Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . 0009 00

DISTRIBUTION STATEMENT A: -- APPROVED FOR PUBLIC RELEASE; DISTRIBUTION IS UNLIMITED.

i Change 1
 TM 9--2350--292--10

TABLE OF CONTENTS -- CONTINUED

WP Sequence No.
CHAPTER 2 -- OPERATOR INSTRUCTIONS -- CONTINUED
OPERATION UNDER USUAL CONDITIONS
Assembly and Preparation for Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0010 00
Engine Prestart Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0011 00
Starting Main Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0012 00
Normal Engine Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0013 00
Transmission Shift Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0014 00
Steering Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0015 00
Driving the Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0016 00
Stop the Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0017 00
Backing the Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0018 00
Shutdown Main Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0019 00
Operate Fuel Control Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0020 00
Operate Dome Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0021 00
Operate Rear Service Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0022 00
Operate Light Switch Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0023 00
Operate Hull and Crew Compartment Doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0024 00
Operate Commander’s Cupola . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0025 00
Operate Operator’s, Mechanic’s and Personnel Hatch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0026 00
Operate Storage Compartment Door, Left Side Hull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0027 00
Operate Storage Compartment Door, Right Side Hull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0028 00
Operate Hoist Winch Cable Access Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0029 00
Operate APU Compartment Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0030 00
Operate Exthomermic Cutter Storage Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0030 01
Operate Engine Deck Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0031 00
Operate Engine Deck Door (Double Doors) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0031 01
Operate Rear Engine Deck Exhaust Grille and Exhaust Deflector . . . . . . . . . . . . . . . . . . . . 0032 00
Operate Front Engine Deck Grille . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0033 00
Operate Engine Deck Side Grille . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0034 00
Operate Engine Deck Access Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0035 00
Operate Subfloor Access Plates and Doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0036 00
Operate Subfloor Access Plates and Doors (New Configuration) . . . . . . . . . . . . . . . . . . . . . 0036 01
Adjusting Operator’s and Mechanic’s Seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0037 00
Adjusting Commander’s Seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0038 00
Operate Auxiliary Boom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0039 00
Towing Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0040 00
Tow Disabled Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0041 00
Operate Pintle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0042 00
Operate Tow Bar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0043 00
Operate Tow Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0044 00
Preparing Hydraulic System for Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0045 00
Operate Spade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0046 00
Operate Boom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0047 00
Operate Hoist Winch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0048 00
Operate Auxiliary Winch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0049 00
Operate Main Winch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0050 00
Vehicle Recovery Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0051 00
Decals and Instruction Plates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0052 00

Change 1 ii
 TM 9--2350--292--10

TABLE OF CONTENTS -- CONTINUED

WP Sequence No.
CHAPTER 2 -- OPERATOR INSTRUCTIONS -- CONTINUED
OPERATE AUXILIARY EQUIPMENT
Operate Auxiliary Power Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0053 00
Refuel and Defuel Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0054 00
Operate Impact Wrench . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0055 00
Operate Personnel Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0056 00
Operate Personnel Heater (Global A20) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0057 00
Operate Ventilating Blower . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0058 00
Operate Passive Night Viewer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0059 00
Operate Driver’s Viewer Enhancer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0060 00
Operate Portable Fire Extinguishers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0061 00
Operate Fixed Fire Extinguisher System (FES) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0062 00
Operate Vehicle Jack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0063 00
Operate Outside Spotlight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0064 00
Operate Trouble Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0065 00
Operate Welding Equipment (Acetylene/Oxygen) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0066 00
Operate Welding Equipment (Exothermic Cutter) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0067 00
Operate Gas Particulate Filter Unit and M3 NBC Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0068 00
Operate .50 Caliber Machine Gun Mount . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0069 00
Operate Communications System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0070 00
Operate M239 Smoke Grenade System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0071 00
Operate Exhaust Smoke Generating System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0072 00
PREPARATION FOR MOVEMENT
Preparation For Movement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0073 00
OPERATION UNDER UNUSUAL CONDITIONS
Slave Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0074 00
Towed Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0075 00
Extreme Cold Weather Operation +32_F to --25_F (0_C to --31_C) . . . . . . . . . . . . . . . . . . . 0076 00
Starting Main Engine in Cold Weather Below +32_F to --25_F (0_C to --31_C) . . . . . . . . . 0077 00
Parking Vehicle in Extreme Cold Weather +32_F to --25_F (0_C to --31_C) . . . . . . . . . . . . 0078 00
Starting Auxiliary Power Unit in Extreme Cold Weather +32_F to --25_F (0_C to --31_C) 0079 00
Preparation of Hydraulic System for Operation in Extreme Cold Weather
+32_F to --25_F (0_C to --31_C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0080 00
Extreme Hot Weather Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0081 00
Unusual Terrain Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0082 00
Fording . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0083 00
Nuclear, Biological and Chemical (NBC) Decontamination . . . . . . . . . . . . . . . . . . . . . . . . . . 0084 00
Operate Wire Cutter Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0084 01
CHAPTER 3 -- TROUBLESHOOTING
Troubleshooting Introduction and Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0085 00
Quick Guide to Troubleshooting (Troubleshooting Index) . . . . . . . . . . . . . . . . . . . . . . . . . . . 0086 00
Auxiliary Power Unit Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0087 00
Bilge Pump Troubleshooting (When Installed) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0088 00
Brakes Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0089 00
Engine Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0090 00
Exhaust Smoke Generating System Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0091 00
Gas Particulate Filter Unit Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0092 00
Generator System Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0093 00
Hydraulics System Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0094 00

iii Change 1
 TM 9--2350--292--10

TABLE OF CONTENTS -- CONTINUED

WP Sequence No.
CHAPTER 3 -- TROUBLESHOOTING -- CONTINUED
Lights Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0095 00
Monitoring System Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0096 00
Personnel Heater Unit Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0097 00
Personnel Heater Unit Troubleshooting (Global A20) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0098 00
Power Takeoff Electrical System Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0099 00
Smoke Grenade Launcher System Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0100 00
Tracks and Suspension Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0101 00
Ventilating Blower Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0102 00
Warning System Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0103 00
Winch Electrical System Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0104 00
CHAPTER 4 -- OPERATOR MAINTENANCE INSTRUCTIONS
Preventive Maintenance Checks and Services Including Lubrication Instructions . . . . . . . 0105 00
Armor Skirt Panel Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0106 00
Opening, Removal, Installation and Closing of Armor Skirt Panels with
Quick--Release Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0107 00
Track Tension Adjustment (Old Configuration) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0108 00
Track Tension Adjustment (New Configuration) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0109 00
Release Track Tension (Old Configuration) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0110 00
Release Track Tension (New Configuration) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0111 00
Track Adjusting Link Grease Fitting Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0112 00
Track Shoe Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0113 00
Track Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0114 00
Track Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0115 00
Air Cleaner Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0116 00
Auxiliary Power Unit Air Cleaner Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0117 00
Instrument, Dome and Blackout Marker Lights Maintenance . . . . . . . . . . . . . . . . . . . . . . . . 0118 00
Vision Devices Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0119 00
Turbo Dust Detector Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0120 00
Refueling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0121 00
Bleeding Trapped Air From Brake Lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0122 00
Voltage Regulator Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0122 01
MAINTENANCE UNDER UNUSUAL CONDITIONS
Extreme Cold Weather Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0123 00
Extreme Hot Weather Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0124 00
Maintenance After Fording . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0125 00
Maintenance After Operation On Unusual Terrain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0126 00
MAINTENANCE OF AUXILIARY EQUIPMENT
Passive Night Viewer AN/VVS--2(V)1A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TM 11--5855--249--10
Driver’s Viewer Enhancer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TM 11--5855--311--12&P--1
Caliber .50 Machine Gun and Mount Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0127 00
Welding Equipment Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0128 00
Gas--Particulate Filter Unit Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0129 00
Communications System Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0130 00
M239 Smoke Grenade System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0131 00

Change 1 iv
 TM 9--2350--292--10

TABLE OF CONTENTS -- CONTINUED

WP Sequence No.
CHAPTER 5 -- SUPPORTING INFORMATION
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0132 00
Components of End Item (COEI) and Basic
Issue Items (BII) Lists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0133 00
Additional Authorization List (AAL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0134 00
Expendable and Durable Items List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0135 00
Stowage and Sign Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0136 00
ALPHABETICAL INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INDEX--1

v
 TM 9--2350--292--10

HOW TO USE THIS MANUAL

This manual was designed to provide you with the information you will need to operate and maintain the M88A2
recovery vehicle.
The information contained in this manual is presented in chapters and work packages. Each chapter is divided into
work packages to cover the subject or operating procedures for the vehicle systems or components. Where
references are made to tables, figures, and work packages, refer to those portions of the text.

To find information relating to a specific component or system:

Determine the specific name or function of the component/system.
Find the name or function in the Index Listing, located in the back of this manual.
Refer to appropriate work package(s) called out in Index Listing.
To find information pertaining to a broader range of information (such as vehicle troubleshooting, preventive
maintenance and vehicle descriptions):
Identify the desired topic.
Find the general topic in the Table of Contents, located in the front of this manual.
Refer to appropriate work package(s) called out in the Table of Contents.
IMPORTANT
You must read and understand this manual BEFORE operating the M88A2 recovery vehicle.
MAINTENANCE
Throughout this manual you will frequently see “notify unit maintenance”. When you are instructed to notify unit
maintenance, do exactly that; they have the tools and training to efficiently and correctly perform the next level of
maintenance.
Maintenance procedures are to be performed in the sequence shown in the text and illustrations. Step 1 must be
performed before step 2 and so on.
Equipment illustrations use numbers to identify parts of the system/components.
Throughout this manual the words WARNING, CAUTION, and NOTE will appear. There is a reason for every one of
them.

WARNING

A warning is used to alert the user to hazardous operating and maintenance procedures,
practices, conditions, statements, etc. that may result in injury to or DEATH of personnel if not
strictly observed.

CAUTION
A caution is used to alert the user of hazardous operating and maintenance procedures,
practices, conditions, statements, etc. that may result in damage to or destruction of
equipment or of mission effectiveness if not observed.

NOTE
A note is used to inform the user of essential information which is of special interest or
importance or will aid the user in performing a job.

END OF TASK

vi
 TM 9--2350--292--10

GENERAL INFORMATION 0001 00

THIS WORK PACKAGE COVERS:
General Information
SCOPE

Type of manual: Operator’s Manual

Equipment Name and Model Number: Recovery Vehicle, Heavy, Full--Tracked, M88A2.

Purpose of Equipment: To provide for recovery (hoist/winch/tow) of vehicles weighing up to 70 tons (63.49 metric
tons).

MAINTENANCE FORMS AND PROCEDURES

Department of the Army forms and procedures used for equipment maintenance will be those prescribed by DA
Pam 750--8, The Army Maintenance Management Systems (TAMMS) as contained in the Maintenance Manage-
ment Update.

REPORTING EQUIPMENT IMPROVEMENT RECOMMENDATION (EIR)

If your vehicle needs improvement, let us know. Send us an EIR. You, the user, are the only one who can tell us
what you don’t like about your equipment. Let us know why you don’t like the design or performance. Put it on a
Standard Form 368 (Product Quality Deficiency Report). Mail it to Commander, U.S. Army Tank--automotive and
Armament Command, ATTN: AMSTA--TR--QL, Warren, MI 48397--5000. We will send you a reply.

HAND RECEIPT (HR) MANUALS

This manual has a companion document with a TM number followed by “HR” (which stands for Hand Receipt). TM
9--2350--292--10--HR consists of preprinted hand receipts that list end item related equipment (i.e., COEI, BII and
AAL) that must be accounted for. As an aid to property accountability, additional HR manuals may be requisitioned
through normal publication channels.

CORROSION PREVENTION AND CONTROL (CPC)

Refer to page WP 0101 00 for detailed CPC information and reporting instructions.

DESTRUCTION OF ARMY MATERIEL TO PREVENT ENEMY USE

Destruction of the vehicle, armament, and equipment when subject to capture or abandonment in a combat zone
will be undertaken only when the unit commander decides such action is necessary in accordance with TM
750--244--6, Procedure for Destruction of Tank--Automotive Equipment to Prevent Enemy Use, orders of, or policy
established by, the Army commander.

WARRANTY INFORMATION

Refer to Warranty Technical Bulletin, TB 9--2350--292--15.

PREPARATION FOR STORAGE OR SHIPMENT

Requirements for storage or shipment, including packaging and administrative storage, of the M88A2 Hercules
vehicle can be found in ATP--D--2229.

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GENERAL INFORMATION - CONTINUED 0001 00

NOMENCLATURE CROSS--REFERENCE LIST
OFFICIAL PROVISIONING
NOMENCLATURE COMMON NAME

Powerpack gauge Dipstick, bayonet gauge, gauge rod

Seat cushion Backrest
Seat, individual Crew seat
Socket head screw key Hex key
Wire rope Cable
Crowbar Tanker’s bar
Chain, lifting, Heavy Duty V--chain/combat chain

LIST OF ABBREVIATIONS
AAL Additional Authorized List
BII Basic Issue Item
°C Degree Centigrade
CARC Chemical Agent Resistant Coating
CCW Counterclockwise
CM Centimeter
COEI Component Of End Item
CPC Corrosion Prevention and Control
CTA Common Table of Allowances
CW Clockwise
EIR Equipment Improvement Recommendation
EOD Explosive Ordnance Disposal
°F Degree Fahrenheit
FES Fire Extinguisher System
FOV Family of Vehicles
FPM Feet Per Minute
HR Hand Receipt
KG Kilogram
KPA Kilopascal
KMPH Kilometer Per Hour
L Liter
M Meter
MAX Maximum
MHZ Megahertz
MIN Minimum
MPH Miles Per Hour
NBC Nuclear, Biological, Chemical
PMCS Preventive Maintenance Checks and Services

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GENERAL INFORMATION - CONTINUED 0001 00

LIST OF ABBREVIATIONS -- CONTINUED
PRV Pressure Relief Valve
PSI Pounds Per Square Inch
RF Radio Frequency
RFI Radio Frequency Interference
RPM Revolutions Per Minute
SE Support Equipment
SOI Signal Operating Instructions
SOP Standard Operating Procedures
STE Special Test Equipment
STE/ICE--R Simplified Test Equipment for Internal Combustion
Engines Reprogrammable
VIS Vehicle Intercommunication System (AN/VIC--3(V))
WP Work Package

COPYRIGHT CREDIT LINE

Copyright E 2005 by BAE Systems Land & Armaments, L.P. All rights reserved under the copyright laws.

This material may be reproduced for U.S. Government purposes only, pursuant to the copyright license under the
clause at (DFARS 52.227--7013) 1994.

END OF TASK

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CHAPTER 1

DESCRIPTION AND
THEORY OF OPERATION
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C--6
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EQUIPMENT CHARACTERISTICS, CAPABILITIES AND FEATURES. 0002 00

THIS WORK PACKAGE COVERS:
Characteristics, Capabilities and Features
CHARACTERISTICS

The M88A2 Heavy Recovery Vehicle is an armored, full−tracked, low silhouette vehicle. It is used for hoisting,
winching, and towing operations for all vehicles up to 70 tons (63.49 metric tons). It is equipped to assist in repair-
ing disabled vehicles under field conditions. The vehicle carries a crew of three: Commander, Operator, and Me-
chanic/Rigger. Refer to FM 9−43−2, Vehicle Recovery Operation for recovery methods using the vehicle equip-
ment.

CAPABILITIES AND FEATURES

• Maximum speed 25 mph (48.3 kmph) (without towed load)
• Maximum range without towed load, in third gear lockup is 314 mi (505.2 km)
• 1050 hp, 12−cylinder, 4−cycle, air−cooled, diesel main engine
• Combined transmission, differential, steering, and braking unit
• Hydraulic power−assisted braking
• Main winch maximum pull (straight line) 140,000 lbs (63,560 kg)
• Hoist winch maximum lift (four part line) 70,000 lbs (31,780 kg)
• Auxiliary winch maximum pull (straight line) 6,000 lbs (2,724 kg)
• Hull and cab armor protect vehicle from 30 mm direct fire
• 10.8 hp, 2−cylinder, 4−cycle, air−cooled, diesel auxiliary power unit (ONAN engine)
• 17.5 hp, 2−cylinder, 4−cycle, air−cooled, diesel auxiliary power unit (HATZ engine)
• Gas−particulate filter unit
• M239 smoke grenade system
• Exhaust smoke generating system
• Deep water fording kit
• .50 caliber machine gun, M2
• Two 5.56 mm caliber rifles, M16

END OF TASK

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0002 00−1
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0002 00−2
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LOCATION AND DESCRIPTION OF MAJOR COMPONENTS. 0003 00

1 Auxiliary Winch Used to deploy the main winch cable.
2 Night vision viewer Protects the AN/VVS−2(V) night vision viewer hood when installed in the driver’s hatch
protective cover during operation.
3 Emergency flasher Flashing amber light for emergency situations.
light
4 Turn signal lamps Used when driving to indicate intended turns.
5 Level winder Used to spool the main winch cable properly onto the main winch drum.
6 Towing lugs Used to tow the M88A2 if disabled.
7 Winch lug Used to connect main winch cable back to M88A2 during two−part line recovery opera-
tions.
8 Spade Used to prepare the recovery site and to stabilize the M88A2 when hoisting or winch-
ing heavy loads.
9 Headlights Provide light for driving at night and under blackout conditions.
10 Horn assembly Used as a warning device.
11 M239 smoke gre- Used to fire smoke grenades to provide concealment.
nade launchers
12 Vision blocks Allows the crew to see outside the vehicle while operating with the hatches closed.
13 Front lifting eyes Used to hoist the M88A2 for transport.
14 M17 periscopes Allows the crew to see outside the vehicle while operating with the hatches closed.

1
14 2
13
3
12

11
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10

9
5
8

6
7

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15 M2 .50 caliber machine Provides for air and troop defense.
gun
16 Antenna Used with the radio sets to receive and transmit radio signals.
17 Decontamination Kit Used to decontaminate exterior of vehicle.
18 Commander’s cupola Allows the commander access to the machine gun and the top of the vehicle.
19 Boom Used with the hoist winch to lift loads. (Some booms are equipped with steps and
rungs.)
20 Stayline arms Used to move boom rearward during boom operation.
21 Travel lock Secures the boom to the vehicle when not in use.
22 Boom pulleys The hoist winch cable rides in these when the boom is rigged.
23 Stayline cables Provide support and control for the boom when it is raised.
24 Sprocket, roadwheel and Spare parts for in−the−field replacement.
support roller

15 16 17 18 19 20 21 22

23

24

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LOCATION AND DESCRIPTION OF MAJOR COMPONENTS − CONTINUED 0003 00

25 Smoke grenade storage Provides storage for smoke grenades used with the M239 smoke grenade
box launchers.
26 Auxiliary boom Used with the chain hoist to lift heavy objects on or near the vehicle.
27 Left side storage Allows access to the left side storage compartment.
compartment door
28 Spare tow bar Used to tow disabled vehicles.
29 Oil can Used to carry extra oil for vehicle maintenance.
30 Left side personnel doors Allow access to the crew compartment.
31 Armor skirt panels Provides protection for the tracks and suspension from small arms fire.
32 Remote fire extinguisher Provides remote discharge of the fire extinguisher
pull handles system.
33 Spare track shoes Used to replace damaged track shoes.
34 Towing cables Used to tow disabled vehicles over rough terrain in an emergency and uprighting
overturned vehicles.

26
25

34 33 32 31 30 29 28 27

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LOCATION AND DESCRIPTION OF MAJOR COMPONENTS − CONTINUED 0003 00

35 Vision blocks Allows the crew to see outside the vehicle with the hatches closed.
36 Auxiliary boom recep- Holds the base of the auxiliary boom when lifting. Eight receptacles are located
tacles on the vehicle.
37 Rear service lights Provides light to perform recovery operations during low light or night operations.
38 Exhaust grille Deflects exhaust gases backward away from the vehicle.
39 Exhaust deflector Deflects exhaust gases upward away from the vehicle.
40 Towing pintle Used to tow disabled vehicles with the tow bar.
41 Combat tow chain Used to tow/recover disabled vehicles.
42 Towing lugs Towing shackles connect to these for towing disabled vehicles.
43 Tow bar Used to tow disabled vehicles.
44 Rear fender skirt Deflects materials picked up by the tracks back down to the ground instead of
throwing it into the air.
45 Taillight assembly Contains the stoplights, rear turn signals, blackout markers, and blackout brake-
lights.

35

36

37
45

44
38

43
39
42

41 40

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46 Pioneer tools Consists of an axe, shovel, and mattock for recovery operations. (Some vehicles
may be equipped with an enclosed Pioneer Tool Kit Assembly)
47 Right side storage Allows access to the right side storage compartment, refuel/defuel controls, and
compartment door impact wrench controls.
48 Auxiliary power unit Allows access to the APU compartment.
(APU) compartment door
49 Right side personnel Allows access to the crew compartment.
doors
50 140−ton snatch block Used with the main winch cable during two−part line recovery operations.
51 Compensating idler Used to maintain track tension.
wheels
52 Adjusting link assembly Used to adjust track tension.

46 47 48 49

50

51
52

SIDE ARMOR SKIRT PANELS REMOVED FOR CLARITY

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LOCATION AND DESCRIPTION OF MAJOR COMPONENTS − CONTINUED 0003 00

53 Shock absorbers Three shock absorbers per side absorb road shock while vehicle is moving.
54 Stop blocks Steel plates welded to the hull above roadwheels 2 through 5 that limit windup of
the torsion bars.
55 Roadwheel arm Connect the roadwheels to the hull and torsion bars.
56 Roadwheel Six sets of roadwheels on each side provide support and guide the track.
57 Track Provides mobility for the vehicle.
58 Support rollers Three sets of support rollers on each side provide support and guide the upper
part of the track.
59 Bumper stops Two bumper stops on each side provide secondary dampening action to stabilize
the vehicle while traveling.
60 Tiedown eyes Four eyes, one at each corner, used to secure the vehicle during transport.
61 Drive sprocket Transfers the power from the output reduction drives to the track to move the
vehicle.

61
60

59
58 57 56 55 54 53

SIDE ARMOR SKIRT PANELS REMOVED FOR CLARITY

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LOCATION AND DESCRIPTION OF MAJOR COMPONENTS − CONTINUED 0003 00

62 Hoist winch cable hatch Allows access to the hoist winch cable for hoisting operations.
63 Mechanic’s hatch Allows the mechanic to enter/exit the crew compartment from the top of the ve-
hicle.
64 Personnel hatch Allows personnel to enter/exit the crew compartment from the top of the vehicle.
(Some vehicles are not equipped with personnel hatch.)
65 Spotlight Provides a steerable light for night operations.
66 Front engine deck grilles Allows cooling air to enter the engine compartment.
67 Oxygen cylinder Used in conjunction with the acetylene tank for welding/cutting operations.
68 Engine deck side grille Allows cooling air to enter the engine compartment.
69 Sledge hammer Used for track repairs.
70 Engine deck door Allows access to the engine oil fill and engine oil check doors. (Some vehicles
may be equipped with a split door.)

62 63 64 65 66 67 68 69 70

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LOCATION AND DESCRIPTION OF MAJOR COMPONENTS − CONTINUED 0003 00

71 Engine deck grille doors Allow cooling air to enter the engine compartment and allows access to the bat-
teries.
72 Rear lifting eyes Used to hoist the M88A2 for transport.
73 Retaining straps Used to secure the 35−ton hook block in the boom tray.
74 35−ton hook block Used to hoist loads in conjunction with the boom.
75 Engine deck storage box Used to store BII and COEI items.
76 Auxiliary power (NATO Used to connect two vehicles together to charge the batteries or jump start the
Slave) receptacle main engine.
77 Boom tray Holds the 35−ton hook block when the boom is in the travel lock position.
78 Vise Used to hold items while performing maintenance.
79 Engine deck storage tray Used to store the canvas cover, ropes, etc.
80 Fuel filler cap protective Allows access to the fuel cap for refueling the vehicle.
cover
81 Driver’s hatch Allows the driver to enter/exit the crew compartment from the top of the vehicle.

71 72
73

74

75

81 80 79 78 77 76

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LOCATION AND DESCRIPTION OF MAJOR COMPONENTS − CONTINUED 0003 00

82 Hydraulic control valve Consists of seven bidirectional control valves that allow the operator to operate
manifold the spade, boom, main winch, hoist winch, auxiliary winch, and hydraulic sys-
tem.
83 Hoist winch cable chute Provides a channel through the crew compartment for the hoist winch cable.
84 Communications system Consists of intercommunication equipment for internal communications and radio
sets for external communications.
85 Commander’s seat Provides a place for the commander to sit while the vehicle is moving.
86 Air cleaner Two air cleaners, one on each side of the crew compartment, filter the air before it
is supplied to the main engine.
87 Personnel heater Provides heat for the crew during cold weather. Vehicle may be equipped with a
Stewart−Warner or a Global A20 heater. The Global A20 heater can be
identified by a diagnostic display window located on the heater top cover.
88 Auxiliary hydraulic pump Provides backup hydraulic system in the event the main hydraulic system is non-
operational. Also provides hydraulic power to operate the refuel/defuel pump
and impact wrench.
89 Auxiliary power unit Provides power to drive the auxiliary hydraulic pump and the auxiliary generator.
(APU)

82 83 84 85 86 87 88 89

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LOCATION AND DESCRIPTION OF MAJOR COMPONENTS − CONTINUED 0003 00

90 Motor/generator Used to start the APU and to charge the vehicle batteries.
91 Stayline cylinders Control live boom movement during hoisting operations.
92 Refuel/defuel pump Hydraulically driven pump used to refuel/defuel the vehicle.
93 Output reduction drives Transfer power from the transmission to the drive sprockets. Also provide braking
to stop the vehicle.
94 Transmission Provides three forward speeds, reverse, and neutral to transfer power from the
engine to the output reduction drives.
95 Main engine Provides power to move the vehicle and drive the main hydraulic system.
96 Power takeoff (PTO) Transfers power from the main engine through the electromagnetic clutch to the
hydraulic pumps.
97 Hydraulic reservoir Supplies hydraulic fluid to the hydraulic systems.
98 Electromagnetic clutch Allows the main engine power to be engaged/disengaged from the hydraulic
pumps.
99 Hydraulic pumps Provide hydraulic pressure to the hydraulic system.
100 Filter manifold Contains two filters which filter the hydraulic fluid.
101 Subfloor stowage baskets Provide internal stowage for BII and COEI equipment.

90 91 92

93
94
101 100 99 98 97 96 95

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LOCATION AND DESCRIPTION OF MAJOR COMPONENTS − CONTINUED 0003 00

102 Hoist winch Used to lift loads in conjunction with the boom.
103 Spade cylinders Used to raise/lower the spade.
104 Main winch Used to winch loads during recovery operations.
105 Spade lock Hydraulic cylinder which locks the spade in the full−up position when not in use.
106 Level winder cylinder Moves the level winder left /right during main winch operations to provide proper
spooling of the main winch cable.
107 Boom cylinders Used to raise and lower the boom.

102

107

106

105
104
103

END OF TASK

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EQUIPMENT DATA 0004 00

Weight:
Combat loaded . . . . . . . . . . . . . . . . . . . . . . . 139,600 lb (63,699 kg)
Dimensions:
Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28.33 ft (8.64 m)
Width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 ft (3.66 m)
Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.75 ft (2.97 m)
Height (with wire cutter installed) . . . . . . . . . 12 ft 8 in. (3.9 m)
Ground pressure . . . . . . . . . . . . . . . . . . . . . . 13.39 psi (92.3 kPa)
Capacities (refill approximate):
Fuel tanks . . . . . . . . . . . . . . . . . . . . . . . . . . . . 413 gal. (1563 l)
Main engine crankcase (refill) . . . . . . . . . . . 18.5 gal. (70.02 l)
Transmission (refill) . . . . . . . . . . . . . . . . . . . . 17 gal. (64.35 l)
Main winch . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.5 gal. (36.0 l)
Hoist winch . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 pt (4.23 l)
Auxiliary winch . . . . . . . . . . . . . . . . . . . . . . . . 6 pt (2.82 l)
Hydraulic system . . . . . . . . . . . . . . . . . . . . . . 80 gal. (302.8 l)
Electromagnetic clutch . . . . . . . . . . . . . . . . . 5.2 qts (4.94 l)
Electrical System:
Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . six 12 V
Battery power . . . . . . . . . . . . . . . . . . . . . . . . . 24 V dc
Generator power . . . . . . . . . . . . . . . . . . . . . . 28+0.7 V dc
Performance:
Speed (max) (without towed load) . . . . . . . . 25 mph (48.3 kmph)
Cruising range (max) . . . . . . . . . . . . . . . . . . . 314 mi (505.2 km)
Grade ascending ability (max) . . . . . . . . . . . 60 percent
Grade descending ability (max) . . . . . . . . . . 60 percent
Side slope grade (max) . . . . . . . . . . . . . . . . . 30 percent
Maximum vertical wall . . . . . . . . . . . . . . . . . . 42 in. (1.07 m)
Maximum trench crossing width . . . . . . . . . . 8.5 ft (2.59 m)
Minimum turning radius . . . . . . . . . . . . . . . . . pivot in one vehicle length
Draw bar pull . . . . . . . . . . . . . . . . . . . . . . . . . . 107,000 lb (48,578 kg)
Boom capacity (spade down) . . . . . . . . . . . . 70,000 lb (31,780 kg)
Boom lift height:
8−ft reach . . . . . . . . . . . . . . . . . . . . . . . . . . . 22.5 ft (6.9 m)
4−ft reach . . . . . . . . . . . . . . . . . . . . . . . . . . . 25.13 ft (7.66 m)
Hoisting capacity (four−part line):
Spade up . . . . . . . . . . . . . . . . . . . . . . . . . . . 12,000 lb (5,448 kg)
Spade up with lockout blocks installed . . 50,000 lb (22,700 kg)
Spade down . . . . . . . . . . . . . . . . . . . . . . . . 70,000 lb (31,780 kg)

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EQUIPMENT DATA − CONTINUED 0004 00

Main winch:
Cable size . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4 in. (.0356 m)
Cable length . . . . . . . . . . . . . . . . . . . . . . . . 320 ft (97.53 m)
Useable length . . . . . . . . . . . . . . . . . . . . . . 280 ft (85.34 m)
Cable speed . . . . . . . . . . . . . . . . . . . . . . . . 20 fpm (6.1 mpm)
Straight line pull . . . . . . . . . . . . . . . . . . . . . 140,000 lb (63,560 kg)
Hoist winch:
Cable size . . . . . . . . . . . . . . . . . . . . . . . . . . 3/4 in. (.019m)
Cable length . . . . . . . . . . . . . . . . . . . . . . . . 225 ft (68.58 m)
Useable length . . . . . . . . . . . . . . . . . . . . . . 41 ft (12.5 m)
Straight line pull . . . . . . . . . . . . . . . . . . . . . 17,500 lb (7,945 kg)
Auxiliary winch:
Cable size . . . . . . . . . . . . . . . . . . . . . . . . . . 3/8 in. (.00952 m)
Cable length . . . . . . . . . . . . . . . . . . . . . . . . 668 ft (203.60 m)
Useable length . . . . . . . . . . . . . . . . . . . . . . 654 ft (199.34 m)
Straight line pull . . . . . . . . . . . . . . . . . . . . . 6,000 lb (2724 kg)
Auxiliary Equipment:
Fire extinguisher:
Portable (2 included):
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Carbon dioxide (CO2)
Volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218 cu in. (3.57 l)
Weight empty . . . . . . . . . . . . . . . . . . . . . . . 5 lb (2.27 kg)
Weight fully−charged . . . . . . . . . . . . . . . . . 15.5 lb (7 kg)
Fixed (two banks of 4 cylinders):
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Carbon dioxide (CO2)
Volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 505 cu in. (8.28 l)
Weight empty . . . . . . . . . . . . . . . . . . . . . . . 10 lb (4.5 kg)
Weight fully−charged . . . . . . . . . . . . . . . . . 45 lb (20.4 kg)
Communications equipment:
Radio set and interphone, consisting of:
Radio sets − AN/VRC−90A
Suppressor − MX 7778A
Intercommunication system − AN/VIC−1(V)
(four controls) or AN/VIC−3(V)
(four controls and loudspeaker)
Smoke grenade equipment (M239) consisting of:
Grenade bin
Canvas covers
Push button control unit
Dischargers
12 red phosphorous grenades
Exhaust smoke generating system consisting of:
Modification kit 12275753 (engine − NSN 2815−01−077−7856)
Modification kit 1672388 (hull − NSN 2590−01−084−6051)
Fording:
Without fording kit . . . . . . . . . . . . . . . . . . . . 56 in. (1.422 m)
With fording kit . . . . . . . . . . . . . . . . . . . . . . 90 in. (2.286 m)

END OF TASK

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THEORY OF OPERATION 0005 00

POWERPACK
D Engine (1) − is an air−cooled, 12−cylinder, 90−degree, V−type, 4−cycle, turbo−supercharged diesel. The
engine develops 1050 horsepower at 2400 rpm and delivers that power to the transmission (2).

D Transmission and Output Reduction Drives − the cross−drive transmission is a combined transmis-
sion center section (2) with steering unit and two output reduction drives (3). The transmission provides
power to the drive sprockets at an output torque which varies automatically according to the drive−load
conditions when not in lockup. There are three forward speeds, one reverse, and one neutral. Steering is
possible in all drive ranges and neutral. Steering in neutral causes the vehicle to pivot in place, the tracks
turning in opposite directions.

1
2

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THEORY OF OPERATION − CONTINUED 0005 00

COOLING SYSTEM
D Air Intake Grilles (1) − allows cooling air to enter the engine compartment.

D Engine Oil Coolers (2) − circulate engine oil. Air flows through the coolers to remove excess heat.

D Exhaust Deflector Doors (3) − provide an outlet for the exhaust system.

D Transmission Oil Coolers (4) − circulate transmission oil. Air flows through the coolers to remove ex-
cess heat.

D Engine Driven Fans (5) − circulate the cooling air through the engine compartment. They are driven by
the engine through an oil−cooled clutch assembly that is designed to slip under deep water fording condi-
tions where the resistance of the water exceeds the friction of the clutch.

D Hydraulic Oil Coolers (6) − circulate hydraulic oil. Air flows through the coolers to remove excess heat.
Hydraulic oil coolers are mounted on top of transmission coolers.

1
2

1
1

1 1

4 3

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THEORY OF OPERATION − CONTINUED 0005 00

AIR INTAKE SYSTEM
D Damper Control (1) − allows AIR SOURCE selection between OUTSIDE air or INSIDE (crew compart-
ment) air.

D Dry−type Air Filter (2) − one on each side of the crew compartment. Filters dust and dirt from the air be-
fore it enters the turbochargers (3) and main engine.

D Turbochargers (3) − are exhaust gas driven and boost the air pressure entering the intake manifold (4)
and main engine which increases the horsepower output.

D Intake Manifold (4) − distributes air to each cylinder in the main engine.

POWERPACK
REMOVED FOR CLARITY
4

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THEORY OF OPERATION − CONTINUED 0005 00

EXHAUST SYSTEM
D Exhaust Manifold (1) − collects exhaust gas from each cylinder and directs it to the turbochargers (2).

D Turbochargers (2) − driven by the hot exhaust gases from the cylinders. It is mechanically connected to
the turbocharger in the air intake system to boost intake air pressures which increase horsepower.

D Exhaust Pipe (3) − directs exhaust gases out of the engine compartment.

1 2

3
2

Change 1 0005 00−4

 TM 9−2350−292−10

THEORY OF OPERATION − CONTINUED 0005 00

TRACK AND SUSPENSION
D Track Support Roller (1) − supports the weight of the track (2) as it returns to the front of the vehicle
when moving. There are three per side.

D Tracks (2) − consist of rubber track shoes, end connectors (with bolts and wedges) and center guides.

D Track Drive Hub and Sprocket (3) − receives power from the transmission output reduction drives and
applies it to the tracks (2) to move the vehicle.

D Bumper Assembly (4) − provides secondary dampening action in conjunction with the torsion bars (10).
Mounted on first and sixth roadwheels.

D Shock Absorbers (5) − mounted between the first, second and sixth roadwheel arms (6) and hull to
dampen torsion bar (10) action.

D Roadwheel Arm (6) − connected to the torsion bar (10). The roadwheels (7) mount to the roadwheel
arms.

D Roadwheel (7) − mounted to the roadwheel arm (6) and ride on top of the track (2) providing support and
guiding the track (2). There are six per side.

D “Stop” Blocks (8) − welded to the hull over the second through fifth roadwheels to limit torsion bar wind
up beyond allowable limits.

D Torsion Bar Anchors (hidden) (9) − secure the ends of the torsion bars (10). One anchor secures one
torsion bar (10).

D Torsion Bar (10) − secured at the anchor (9) and connected to the roadwheel arm (6), the torsion bar
acts as a spring for the roadwheel (7).

D Adjusting Link Assembly (11) − provides for track (2) tension adjustments.

D Compensating Idler Wheel (12) − provides the interface between the track (2) and the adjusting link as-
sembly (11).

12
2
11 3
10 4
9 4 5 8 1 8 7 6 5

SIDE ARMOR SKIRT PANELS REMOVED FOR CLARITY

0005 00−5 Change 1

 TM 9−2350−292−10

THEORY OF OPERATION − CONTINUED 0005 00

FIXED FIRE EXTINGUISHER SYSTEM (FES)
D Dual Pull Mechanism (1) − connects the two sets of remote control pull handles (3 and 6) to the cylinder
control valves (4) via cables.

D Engine Shutoff Switch (2) − closes the fuel shutoff solenoid valve in the fuel system when the interior
remote control pull handle (3) shield is released. This action shuts down the main engine if it is running.
Refer to WP 0006 00 for operation.

D Interior Remote Control Pull Handles (3) − discharge the FES when pulled.

D Cylinder Control Valve (4) − controls the discharging of the cylinder banks. The cylinder control valves
are operated by the remote control pull handles or manually by moving the lever.

D CO2 Cylinder (5) − eight 10−lb cylinders are located in two banks of four cylinders each on the left and
right sides of the crew compartment. Each bank is connected to a cylinder control valve (4).

D Exterior Remote Control Pull Handles (6) − discharge the FES when pulled.

1
2
3

Change 1 0005 00−6

 TM 9−2350−292−10

THEORY OF OPERATION − CONTINUED 0005 00

HYDRAULIC SYSTEMS
D Operator’s Control Valve Manifold (1) − contains the directional control valves that allow the operator to
control the hydraulic systems.

D Power Takeoff (PTO) (2) − mechanically connects the main engine to the electromagnetic clutch.

D Electromagnetic Clutch (3) − when engaged manually or by the PTO CLUTCH switch, directs power
from the main engine via the PTO to the hydraulic pumps.

D Hydraulic Pumps (4) − provide hydraulic pressure to operate the hydraulic system.

D Filter Valve Manifold (5) − directs hydraulic fluid through two hydraulic filters.

D Hoist Winch (6) − capable of hauling a maximum load of 70,000 lbs (31,780 kg) with a four part line.
Wound with 225 ft (68.58 m) of .75 in. (0.019 m) steel cable with a useable cable length of 41 ft (12.5 m).
Use with hoisting boom.

D Main Winch (7) − used for heavy−duty recovery operations. Capable of winching a maximum load of
140,000 lbs (63,560 kg) with four wraps on the drum. Wound with 320 ft (97.53 m) of 1.4 in. (0.0356 m)
steel cable with a useable cable length of 280 ft (85.34 m).

D Level Winder (8) − controls the cable placement on the main winch drum.

D Auxiliary Winch (9) − used to deploy the main winch cable during recovery operations. Wound with 670
ft (203.60 m) of .375 in. (0.00952 m) steel cable with a useable cable length of 654 ft (199.34 m).

9 1

6 5 4 3 2

0005 00−7 Change 1

 TM 9−2350−292−10

THEORY OF OPERATION − CONTINUED 0005 00

HYDRAULIC SYSTEMS − CONTINUED
D Boom Cylinders (10) − used to raise and lower the boom from the travel lock position to full forward posi-
tion.

D Stayline Cylinders (11) − work in conjunction with the boom cylinders to move the boom backward in the
4 to 8 ft (1.2 to 2.4 m) live boom area during hoisting operations.

D Hydraulic Reservoir (12) − contains the hydraulic fluid used by the hydraulic system.

D Spade Cylinders (13) − used to raise and lower the spade during recovery operations.

D Spade Lock Cylinder (14) − used to secure the spade in the full−up position when not in use.

10

14

13 12 11

Change 1 0005 00−8

 TM 9−2350−292−10

THEORY OF OPERATION − CONTINUED 0005 00

HYDRAULIC SYSTEMS − CONTINUED
D FUEL PUMP CONTROL Valve (15) − controls the direction of fuel flow during refuel / defuel operations.

D FLOW REGULATOR (16) − controls the rate of hydraulic oil flow through either the impact wrench or the
refuel / defuel pump.

D Hydraulic Assist Braking (17) − pressure activated hydraulic assist brake system augments mechanical
brake linkage.

FORWARD
15

17
16

0005 00−9 Change 1

 TM 9−2350−292−10

THEORY OF OPERATION − CONTINUED 0005 00

AUXILIARY POWER UNIT
D Voltage Regulator (1) − voltage regulator receives 28 V dc from the starter/generator (3) and provides
28+0.7 V dc to charge the vehicle batteries. Voltage regulator (1) is equipped with a resettable circuit
breaker. If the circuit breaker opens due to an over voltage condition, the reset button (5) can be pushed
to reset the circuit breaker.
D Engine (2) − burns fuel drawn from the right rear fuel tank. Engine drives starter/generator (3) and auxilia-
ry hydraulic pump (4).
D Starter/Generator (3) − connected to the APU engine (2) by a chain. Chain driven by the APU engine (2),
the 300−amp 28−volt generator functions as the starter motor. Power from the batteries is used to power
the starter/generator when starting the APU. Once the APU is started, the starter/generator generates 28
V dc and delivers it to the voltage regulator (1).
D Auxiliary Hydraulic Pump (4) − supplies hydraulic pressure to run the impact wrench, refuel/defuel
pump, or raise/lower the spade or boom, and retrieve cables under no load conditions.

Change 1 0005 00−10

 TM 9−2350−292−10

THEORY OF OPERATION − CONTINUED 0005 00

AUXILIARY POWER UNIT (HATZ)
D Voltage Regulator (1) − voltage regulator receives 28 V dc from the starter/generator (3) and provides
28+0.7 V dc to charge the vehicle batteries. Voltage regulator (1) is equipped with a resettable circuit
breaker. If the circuit breaker opens due to an over voltage condition, the reset button (5) can be pushed
to reset the circuit breaker.
D Engine (2) − burns fuel drawn from the right rear fuel tank. Engine drives starter/generator (3) and auxilia-
ry hydraulic pump (4).
D Starter/Generator (3) − connected to the APU engine (2) by a chain. Chain driven by the APU engine (2),
the 300−amp 28−volt generator functions as the starter motor. Power from the batteries is used to power
the starter/generator when starting the APU. Once the APU is started, the starter/generator generates 28
V dc and delivers it to the voltage regulator (1) to charge vehicle batteries and supply electrical power to
the vehicle.
D Auxiliary Hydraulic Pump (4) − supplies hydraulic pressure to run the impact wrench and refuel/defuel
pump under normal operations, or raise/lower the spade or boom, and retrieve cables under no load con-
ditions under emergency operations.

0005 00−11 Change 1

 TM 9−2350−292−10

THEORY OF OPERATION − CONTINUED 0005 00

AIR PURIFICATION SYSTEM
D AIR PURIFICATION UNIT Switch (1) − located on the front wall of the crew compartment, turns the gas
particulate filter units (2) ON or OFF and supplies power to the M3 heaters.

D Gas Particulate Filter Unit (2) − supplies filtered air through hoses through the M3 heaters to NBC
masks worn by crewmembers. Four NBC hoses can be attached to each gas particulate filter unit.

D M3 Heaters (3) − warms air from gas particulate filter unit (2) before entering protective mask.

2
FORWARD

1
3

Change 1 0005 00−12

 TM 9−2350−292−10

THEORY OF OPERATION − CONTINUED 0005 00

SMOKE GRENADE LAUNCHER SYSTEM, M239
D Pushbutton Switches (Left and Right) (1) − fires either the left side or right side pattern of smoke gre-
nades by applying 28 V dc to the smoke grenade discharge tubes (4).

D Indicator Light (2) − lights when smoke grenade launcher system is activated.

D Arming Switch (3) − activates the smoke grenade launcher system by applying 28 V dc to the smoke
grenade launcher indicator light (2) and pushbutton switches (1).

D Smoke Grenade Discharge Tubes (4) − located on the left and right front corners of the vehicle. Smoke
grenades are loaded into each of the twelve barrels (six per side). When the pushbutton switch (1) is
pressed, 28 V dc is applied to the smoke grenades to fire the propellant charge.

0005 00−13 Change 1

 TM 9−2350−292−10

THEORY OF OPERATION − CONTINUED 0005 00

DEEP WATER FORDING KIT
D Main Engine Exhaust Pipes and Clamps (1) − consist of two flexible, bellowed−type pipes clamped and
sealed to the main engine exhaust pipes, routed through access holes in the engine deck, and clamped in
place.

D Air Intake Pipes and Seals (2) − cover the main engine air intake vents on top of the vehicle.

D Acetylene Compartment Vent Assembly (3) − attached to the boss surrounding the four vent holes in
the left rear of the cab. It provides ventilation of the acetylene tank compartment during fording opera-
tions.

D Fuel Tank Vent (4) − sealed and vented using rubber hoses, 90 degree elbows, and clamps.

D Bilge Pump/Motor (5) − installed to pump out any water that enters the vehicle during fording opera-
tions.

Change 1 0005 00−14

 TM 9−2350−292−10

THEORY OF OPERATION − CONTINUED 0005 00

DEEP WATER FORDING KIT − CONTINUED
D APU Exhaust Outlet Sealer Plug (6) − installed in the APU exhaust outlet to keep water out.

D Personnel Heater Exhaust Plug (7) − installed to keep water out.

D Fire Extinguisher System (FES) Protective Caps (8) − installed on FES exhaust cones to prevent water
from entering the FES tubing.

D Ventilating Blower Housing Sealing Plate (9) and Boom Foot Drain Clamps (10) − installed to keep
water out.

D Vehicle Sealing − Sealing tape, fording sealer, electrical insulation tape, and sealing compound is used
to seal and protect stowage compartment doors, personnel doors, nose piece, electrical connections, and
all other areas exposed to water.

10
6

10
7

9 8

END OF TASK

0005 00−15/16 blank

0005 00−15 Change 1
TM 9--2350--314--20--2--2

C--6
 TM 9--2350--292--10

CHAPTER 2

OPERATOR INSTRUCTIONS
TM 9--2350--314--20--2--2

C--6
 TM 9−2350−292−10

DESCRIPTION AND USE OF OPERATOR’S CONTROLS AND INDICATORS 0006 00

THIS WORK PACKAGE COVERS:
Operator Controls and Indicators
INITIAL SETUP:
References
TM 11−5830−340−12
TM 11−5830−263−10
Key Control or Indicator Function
1 Turn signal control lever Controls front and rear directional lights and 4-way hazard lights.
2 Steering wheel Used to steer vehicle.
3 Horn pushbutton Sounds vehicle’s exterior horn when pressed.
4 Driver’s hatch control lever Used to open/close driver’s hatch.
5 BILGE PUMP indicator Lights green when BILGE PUMP toggle switch is ON.
6 WINCH LIGHT toggle switch Turns winch lights, under subfloor, ON/OFF.
7 VENT BLOWER toggle switch Turns personnel ventilation blower ON/OFF.
8 GENERATOR OUT indicator Lights green when GENERATOR toggle switch is up.
9 GENERATOR toggle switch Normal operating position is down. When toggle switch is up, main engine
generator is disabled.
10 Utility power receptacle Provides 24V dc to any accessory plugged into receptacle.
11 BILGE PUMP toggle switch Turns bilge pump ON/OFF (when installed).

0006 00−1 Change 1

 TM 9−2350−292−10

DESCRIPTION AND USE OF OPERATOR’S CONTROLS AND INDICATORS − 0006 00

CONTINUED
Key Control or Indicator Function
12 Dome light switch Turns either blue or white dome light ON/OFF.
13 Accelerator pedal Used to control speed of vehicle while driving.
14 Dimmer pushbutton foot switch Selects either high or low beams when
(old configuration) headlights are operating.
15 Brake pedal (old configuration) Used to slow and stop vehicle.
16 Hull drain control lever Opens and closes hull drain valves.
17 Manual fuel shut-off handle Used to stop main engine if electrical system fails. Normal operating position
is pushed in. Pull out on handle to shut off fuel flow to main engine.
18 Hand throttle control handle Used to set main engine speed. Move handle in or out to make coarse
adjustments. Twist handle to make fine adjustments.

12
18

17

16 15 14 13

Change 1 0006 00−2

 TM 9−2350−292−10

DESCRIPTION AND USE OF OPERATOR’S CONTROLS AND INDICATORS − 0006 00

CONTINUED
Key Control or Indicator Function

19 Dimmer Switch (new configuration Selects either high or low beams when headlights
with brake modulation) are operating.
20 Brake pedal (new configuration Used to slow and stop vehicle.
with brake modulation)

0006 00−3 Change 1

 TM 9−2350−292−10

DESCRIPTION AND USE OF OPERATOR’S CONTROLS AND INDICATORS − 0006 00

CONTINUED
Key Control or Indicator Function

21 FIRE EXTINGUISHER Lights green when fire extinguisher system pull handle latch is open or
ENGINE SHUTOFF indicator ENGINE FUEL SHUTOFF switch is moved to OFF.
22 BATT−GEN INDICATOR gauge Indicates battery voltage (yellow area) when main engine is off and generator
voltage (green area) when main engine is running.
23 ENGINE TEMP °F gauge Indicates main engine oil temperature in °F (Fahrenheit).
24 ENGINE PRESS gauge Indicates main engine oil pressure in pounds per square inch (psi).
25 TRANSMISSION PRESS gauge Indicates transmission oil pressure in psi.
26 Speedometer/odometer Indicates vehicle speed in MILES PER HOUR (mph) and number of miles
traveled.

Change 1 0006 00−4

 TM 9−2350−292−10

DESCRIPTION AND USE OF OPERATOR’S CONTROLS AND INDICATORS − 0006 00

CONTINUED
Key Control or Indicator Function

27 TRANSMISSION TEMP °F gaugeIndicates transmission oil temp in °F.

28 Tachometer/time meter Indicates main engine revolutions per minute (RPM) in multiples of 100. Also
indicates number of hours main engine has operated.
29 TURBO DUST DET indicator Lights yellow when engine air intake is contaminated indicating filters need to
be serviced, or air intake system is leaking.
30 SYSTEM WARNING indicator Lights red when: MASTER switch is ON, but main engine is not running;
engine oil temperature reaches 240°F; engine oil pressure is less than 13
psi at start or 9 psi when running; transmission oil temperature reaches
260°F; PTO clutch oil temperature reaches 285°F; or brake system
pressure drops below 475 psi (old and new brake configuration) or
850−900 psi (new configuration with brake modulation) or below 875 psi
(new configuration with enhanced park brake).
31 LEVEL gauge Indicates fuel level of tank selected by FUEL TANK toggle switch.
32 FUEL TANK toggle switch Selects either FRONT or REAR fuel tank level to be indicated by LEVEL
gauge.

0006 00−5 Change 1

 TM 9−2350−292−10

DESCRIPTION AND USE OF OPERATOR’S CONTROLS AND INDICATORS − 0006 00

CONTINUED
Key Control or Indicator Function

33 Passive night viewer connector Passive night viewer wiring harness connector connects here to operate
viewer from vehicle power.
34 Passive NIGHT VIEWER Supplies 24V dc to passive night viewer connector.
toggle switch
35 Passive NIGHT VIEWER Lights green when PASSIVE NIGHT VIEWER toggle switch is on.
indicator
36 HIGH BEAM indicator Lights green when high beams are selected by dimmer foot switch.

Change 1 0006 00−6

 TM 9−2350−292−10

DESCRIPTION AND USE OF OPERATOR’S CONTROLS AND INDICATORS − 0006 00

CONTINUED
Key Control or Indicator Function

37 MASTER toggle switch When moved to ON, applies battery voltage to electrical systems. When
engine is running, it supplies generator voltage to electrical systems. Some
vehicles may be equipped with a master switch guard.
38 MASTER toggle switch indicator Lights green when MASTER toggle switch is ON.
39 Vehicle light switch Controls vehicle headlights, taillights, blackout marker and drive lights, and
internal panel lights.
40 FUEL PUMP toggle switch Turns electric fuel pump, in forward fuel tank, ON/OFF.
41 START pushbutton Activates starter motor when pushed.
42 BO SELECTOR toggle switch Used in conjunction with vehicle light switch to select blackout driving lights.
43 HORN OVERRIDE toggle switch Disables system warning horn from sounding when a system malfunction
occurs.

0006 00−7 Change 1

 TM 9−2350−292−10

DESCRIPTION AND USE OF OPERATOR’S CONTROLS AND INDICATORS − 0006 00

CONTINUED
Key Control or Indicator Function

44 PREHEAT/PURGE PREHEAT POSITION activates intake manifold heater system to aid in cold−
toggle switch weather starting. The PURGE position activates the purge pump solenoid
valve and purge pump to allow air to be purged from the engines main fuel
system prior to starting vehicle.
45 ENG FUEL SHUT OFF Controls main engine fuel supply
toggle switch solenoid. Move switch to OFF to shut down main engine.
46 EXHAUST SMOKE Turns exhaust smoke generating system ON/OFF
toggle switch.
47 EXHAUST SMOKE indicator Lights when EXHAUST SMOKE toggle switch is ON.
48 FLASHER toggle switch Turns front flasher warning light ON/OFF.
49 FLASHER indicator Lights when FLASHER toggle switch is ON.
50 Brake bleed valve handle Bleeds air from the hydraulic brake lines back to the hydraulic reservoir.
51 Brake pressure gauge Indicates brake hydraulic pressure.

Change 1 0006 00−8

 TM 9−2350−292−10

DESCRIPTION AND USE OF OPERATOR’S CONTROLS AND INDICATORS − 0006 00

CONTINUED
Key Control or Indicator Function

52 MIN OIL TEMP NOT Lights when hydraulic oil temperature IS 60°F (16°C) or below.
REACHED (60°F)
53 MAX OIL TEMP EXCEEDED Lights red when hydraulic oil temperature reaches 170°F (52°C).
(170°F) indicator
54 LOW OIL LEVEL indicator Lights red when hydraulic reservoir oil level is low.
55 PRESSURE FILTER CLOGGED Lights yellow when pressure filter needs service.
indicator
56 RETURN FILTER CLOGGED Lights yellow when return filter needs service.
indicator
57 WINCH TEST toggle switch Lights SYSTEM WARNING indicator and sounds warning horn and disables
main winch with engine running.
58 Transmission shift control Used to select transmission gears:
handle reverse (R), first (1st), second (2nd), third (3rd), and neutral/park (P).
59 Parking brake T−handle Used to release transmission shift control handle from park position (P).

0006 00−9 Change 1

 TM 9−2350−292−10

DESCRIPTION AND USE OF OPERATOR’S CONTROLS AND INDICATORS − 0006 00

CONTINUED
Key Control or Indicator Function

60 PAYOUT LIMIT indicator Lights yellow when there are only four wraps left on main winch drum.
61 LEVEL WINDER Lights yellow when a malfunction with level winder is detected.
MALFUNCTION indicator
62 WINCH DRUM MALFUNCTION Lights yellow when a malfunction with main winch cable is detected.
indicator
63 WINCH OVERRIDE Overrides automatic cutout switches which allows main winch to operate
toggle switch while correcting a malfunction.
64 LOW BRAKE PRESSURE Lights red when brake system pressure drops below 475 psi (3275 Kpa)
indicator (old configuration) or 850−900 psi (5861−6206 Kpa) (new configuration
with brake modulation) or below 875 psi (new configuration with enhanced
park brake).
65 TRANS FILTER CLOGGED Lights yellow when transmission filter needs service.
indicator
66 OIL TEMP GAUGE Indicates hydraulic oil temperature in °F.

Change 1 0006 00−10

 TM 9−2350−292−10

DESCRIPTION AND USE OF OPERATOR’S CONTROLS AND INDICATORS − 0006 00

CONTINUED
Key Control or Indicator Function

67 Door, Sliding When open, allows operator to view the main winch cables.
68 Plungers When pulled, allows operator to move the sliding door.

0006 00−11 Change 1

 TM 9−2350−292−10

DESCRIPTION AND USE OF OPERATOR’S CONTROLS AND INDICATORS − 0006 00

CONTINUED
Key Control or Indicator Function

69 BOOM operating lever Controls FORWARD and RETRACT motion of boom when in live boom
position. Controls deploy and stow motion of boom in conjunction with
BOOM SAFETY directional control valve.
70 SYSTEM SELECTOR control Selects between MAIN hydraulic
valve handle system, auxiliary (AUX) hydraulic system, or refuel/defuel (REFUEL) and
impact wrench operations.
71 SPADE bidirectional control Controls LOWER and RAISE motion
valve handle of spade.
72 AUX WINCH bidirectional Controls PAYOUT and INHAUL
control valve handle motion of auxiliary winch cable.
73 BOOM SAFETY directional Used in conjunction with BOOM
control valve handle bidirectional control valve handle to raise and lower boom from STOW posi-
tion.
74 HOIST WINCH bidirectional Controls LOWER and RAISE motion
control valve handle of hoist winch cable.
75 MAIN WINCH bidirectional Controls PAYOUT and INHAUL
control valve handle motion of main winch cable.

Change 1 0006 00−12

 TM 9−2350−292−10

DESCRIPTION AND USE OF OPERATOR’S CONTROLS AND INDICATORS − 0006 00

CONTINUED
Key Control or Indicator Function

76 HIGH AIR TEMP indicator Lights red when APU air temperature reaches 394°F (201°C)
(446°F(230°C)HATZ).
77 LOW OIL PRESS indicator Lights red when APU engine oil pressure drops below 14+2 psi. (96 kpa)
78 APU control panel light Illuminates APU control panel.
79 ENGINE OIL PRESS gauge Indicates APU engine oil pressure in psi.
80 PTO CLUTCH ENGAGED Lights green when PTO CLUTCH toggle
indicator switch is on
81 LAMP TEST momentary toggle Lights indicator lamps on PTO/ACCESSORY
switch panel and hydraulic control panel
82 PTO CLUTCH toggle switch Engages/disengages electromagnetic clutch when ON/OFF
83 PTO HIGH TEMP indicator Lights red when electromagnetic clutch oil
temperature reaches 285°F (141°C)
84 START momentary toggle switch Hold in momentary on (MOM ON) position to start APU.
85 PREHEAT momentary toggle Hold in momentary on (MOM ON) position
switch to preheat glow plugs in APU during startup.
86 FUEL SHUT OFF toggle switch Used to shut off APU by turning off solenoid.
87 APU GEN toggle switch Engages/disengages APU generator from electrical system when ON/OFF.
88 SPADE LOCK release Retracts spade lock when pressed so
pushbutton spade can be lowered.
89 Parking brake circuit breaker Protects parking brake electrical circuit (5A)

0006 00−13 Change 1

 TM 9−2350−292−10

DESCRIPTION AND USE OF OPERATOR’S CONTROLS AND INDICATORS − 0006 00

CONTINUED

Key Control or Indicator Function

90 HEATER CONTROL HI LO Selects either HI or LO heat range of

toggle switch the personnel heater.
91 HEATER CONTROL indicator Press indicator to test lamp. Lights yellow approximately two minutes after
HEATER CONTROL toggle switch is held to START position.
92 HEATER CONTROL toggle Holding HEATER CONTROL toggle switch
switch to START for two minutes, starts personnel heater. Toggle switch is moved to
RUN after indicator lamp lights. Move toggle switch to OFF to shut off per-
sonnel heater. If vehicle is equipped with a Global A20 heater, the control
togggle switch is moved to START momentarily and then moved to RUN. The
heater will then automatically control itself.
93 AN/VIC−1(V) Communications See TM 11−5830−340−12
panel
94 AN/VIC−3(V) Communications See TM 11−5830−263−10
panel
95 M3 HEATER rheostat Controls air temperature from M3 heater to protective mask.

Change 1 0006 00−14

 TM 9−2350−292−10

DESCRIPTION AND USE OF OPERATOR’S CONTROLS AND INDICATORS − 0006 00

CONTINUED
Key Control or Indicator Function

96 Vertical seat adjustment lever Controls raise/lower motion of seat.

97 Backrest adjustment lever Controls raise/lower motion of backrest.
98 Seat dump lever Controls dump motion of seat.
99 Horizontal seat adjustment Controls the forward/backward motion of seat.
lever

END OF TASK

0006 00−15
0006 00−15/16 blank Change 1
 TM 9−2350−292−10

Change 1 0006 00−16

 TM 9−2350−292−10

DESCRIPTION AND USE OF MECHANIC’S CONTROLS AND INDICATORS 0007 00

THIS WORK PACKAGE COVERS:
Operator Controls and Indicators
INITIAL SETUP:
References
TM 11−5830−340−12
TM 11−5830−263−10

Key Control or Indicator Function

1 Mechanic’s hatch control lever Used to open/close mechanic’s hatch.

2 AN/VIC−1(V) Communications See TM 11−5830−340−12
panel
3 AN/VIC−3(V) Communications See TM 11−5830−263−10
panel
4 AIR PURIFICATION UNIT toggle Turns air purification system (gas−particulate filter units and M3 heaters)
switch for mechanic and crew on/off.
5 M3 HEATER rheostat Controls air temperature from M3 heater to protective mask.

2
1

AN/VIC−1(V)

AN/VIC−3(V)

3
4

0007 00−1
 TM 9−2350−292−10

DESCRIPTION AND USE OF MECHANIC’S CONTROLS AND INDICATORS − 0007 00

CONTINUED
Key Control or Indicator Function

6 Screw Loosen or tightens catch (5.2).

7 Catch Holds covers in place.
8 Handle Allows mechanic to lift angled cover away from floor plate and view end of
main winch drum and limit switches.

6
7

0007 00−2
 TM 9−2350−292−10

DESCRIPTION AND USE OF MECHANIC’S CONTROLS AND INDICATORS − 0007 00

CONTINUED
Key Control or Indicator Function

9 Vertical seat adjustment lever Controls raise/lower motion of seat.

10 Horizontal seat adjustment Controls forward/backward motion of seat.
lever
11 Seat dump lever Controls dump motion of seat.
12 Backrest adjustment lever Controls raise/lower motion of backrest.

10

MECHANIC’S SEAT

11

12

END OF TASK

0007 00−3/4 blank

0007 00−3
TM 9−2350−292−10

0007 00−4
 TM 9−2350−292−10

DESCRIPTION AND USE OF COMMANDER’S CONTROLS AND INDICATORS 0008 00

THIS WORK PACKAGE COVERS:
Commander’s Controls and Indicators
INITIAL SETUP:
References
TM 11−5830−340−12
TM 11−5830−263−10
Key Control or Indicator Function
1 AN/VIC−1(V) Communications See TM 11−5830−340−12
panel
2 AN/VIC−3(V) Communications See TM 11−5830−263−10
panel
3 VEHICLE EXHAUST SMOKE Turns vehicle exhaust smoke
toggle switch generation system ON/OFF.
4 FIRE SMOKE LEFT and RIGHT Fires LEFT or RIGHT discharge
pushbutton switches pattern of smoke grenades when pressed.
5 SMOKE GRENADE LAUNCHER Arms smoke grenade launchers when
ARM toggle switch switch is in down position.
6 SMOKE GRENADE LAUNCHER Lights green when ARM toggle switch
ARM indicator is in down position.
7 M3 HEATER rheostat Controls air temperature from M3 heater to
protective mask.

M O NI
T
OR

0008 00−1 Change 1

 TM 9−2350−292−10

DESCRIPTION AND USE OF COMMANDER’S CONTROLS AND INDICATORS 0008 00

− CONTINUED
Key Control or Indicator Function
8 Cupola lock Locks/unlocks rotation of commander’s cupola.
9 Cupola hatch control lever Locks/unlocks commander’s cupola hatch.
10 Seat rotation control lever Controls seat rotation.
11 Seat dump pin Controls seat dump.
12 Seat tilt handle Controls seat back tilt.
13 Height adjustment handle Controls raise/lower seat position.
14 Horizontal adjustment handle Controls forward/backward motion of seat.

8
9

14

13

12

11

10

Change 1 0008 00−2

 TM 9−2350−292−10

DESCRIPTION AND USE OF COMMANDER’S CONTROLS AND INDICATORS 0008 00

− CONTINUED
Key Control or Indicator Function
15 AN/VIC−1(V) Master control See TM 11−5830−340−12
panel
16 AN/VIC−3(V) Master control See TM 11−5830−263−10
panel
17 AN/VIC−3(V) Loudspeaker See TM 11−5830−263−10

FORWARD

RIGHT SIDE

17

15 16
AN/VIC−3(V)

AN/VIC−1(V) AN/VIC−3(V)

END OF TASK

0008 00−3/4 blank

0008 00−3 Change 1
 TM 9−2350−292−10

Change 1 0008 00−4

 TM 9--2350--292--10

DESCRIPTION AND USE OF PERSONNEL CONTROLS AND INDICATORS 0009 00

THIS WORK PACKAGE COVERS:
Description and use of Personnel Controls and Indicators
INITIAL SETUP:
References
TM 11--5830--340--12
TM 11--5830--263--10
Key Control or Indicator Function
1 Spotlight elevation control Twist handle to raise/lower spotlight head angle.
handle
2 Spotlight azimuth control Turn mast 360° to rotate spotlight head.
mast
3 Spotlight ON/OFF switch Turns spotlight ON/OFF.
4 Personnel hatch control lever Used to open/close personnel hatch.
5 Rear SERVICE light toggle Turns rear service lights ON/OFF.
switch
6 AN/VIC--1(V) Communications See TM 11--5830--340--12
panel
7 AN/VIC--3(V) Communications See TM 11--5830--263--10
panel
8 Troublelight ON/OFF switch Turns troublelight ON/OFF.
9 Cable lock Locks troublelight cable in deployed position during use.

PERSONNEL CONTROLS AND INDICATORS

4

6 5 7
9

AN/VIC--1(V) AN/VIC--3(V)

0009 00--1
 TM 9--2350--292--10

DESCRIPTION AND USE OF PERSONNEL CONTROLS AND INDICATORS -- 0009 00

CONTINUED
Key Control or Indicator Function
10 FUEL CONTROL VALVE OPENS/CLOSES valve on right rear fuel tank.
RIGHT REAR TANK
11 FUEL CONTROL VALVE OPENS/CLOSES valve on forward fuel tank.
FORWARD TANK
12 FUEL CONTROL VALVE OPENS/CLOSES drain valve to drain fuel tanks.
DRAIN
13 FUEL CONTROL VALVE OPENS/CLOSES valve on left rear fuel tank.
LEFT REAR TANK
14 Air cleaner AIR SOURCE Two controls, one on either side of crew compartment, are used to
control handles select either OUTSIDE or INSIDE air as source for main engine.

10 11 12 13

14

END OF TASK

0009 00--2
 TM 9−2350−292−10

ASSEMBLY AND PREPARATION FOR USE 0010 00

THIS WORK PACKAGE COVERS:
Assembly and Preparation for Use, Initial Adjustments, Checks, and Self−Test
INITIAL SETUP:
Tools and Special Tool Personnel Required
Basic Issue Items (BII) (Table 2, WP 0133 00) Three
References
WP 0105 00
WP 0133 00
ASSEMBLY AND PREPARATION FOR USE

When a new vehicle is received by the unit, it must be thoroughly inspected. If anything is wrong with the vehicle,
record it on DA Form 2404. Check the vehicle for completeness of assembly. Make sure that all equipment and
controls are present and in good shape. Check the Components of End Item (COEI) and Basic Issue Items (BII)
against the list in WP 0133 00 to be sure they are all present. Stow all COEI and BII in their designated stowage
locations.

INITIAL ADJUSTMENTS, CHECKS, AND SELF−TEST

Perform all BEFORE operation checks and services in the Preventive Maintenance Checks and Services (PMCS)
(Table 1, WP 0105 00).

END OF TASK

0010 00−1/2 blank

0010 00−1
TM 9−2350−292−10

0010 00−2
 TM 9−2350−292−10

ENGINE PRESTART OPERATION 0011 00

THIS WORK PACKAGE COVERS:
Engine Prestart Operation
INITIAL SETUP:
References
WP 0006 00
WP 0007 00
WP 0008 00
WP 0009 00
WP 0037 00
WP 0014 00
WP 0017 00
1. Before operating the vehicle, become familiar with controls and indicators described in WP 0006 00, WP 0007 00,
WP 0008 00 and WP 0009 00.
2. Check to ensure all doors and hatches are secured and equipment properly stowed.
3. Adjust operator’s seat to a comfortable and safe position (WP 0037 00) and fasten seat belt.
4. Set following controls to their prestart positions:

MASTER switch (1) − OFF

Vehicle lights switch (2) − OFF
FUEL PUMP switch (3) − ON
PTO/Accessory panel (4) − all switches OFF (GENERATOR switch down)

0011 00−1 Change 1

 TM 9−2350−292−10

ENGINE PRESTART OPERATION − CONTINUED 0011 00

5. Set following controls to their prestart positions:
Transmission shift selector (5) − Park (P) (WP 0014 00 or WP 0017 00).

WARNING

Make sure brakes are fully applied and locked for parking. If parking brake fails to
hold, do not attempt to park vehicle on slope. Place vehicle on level ground and
block track before leaving vehicle. Failure to comply may result in personnel injury/
death, impact and/or vehicle/object damage due to collision.

Brake pedal (6) − Depressed and locked (Not applicable to enhanced parking brake configuration).

Hand throttle (7) − Pushed in

Fuel shutoff handle (8) − Pushed in

Dome lights (9) − OFF

Heater control (10) − OFF

Air purifier switches (11) − OFF

Change 1 0011 00−2

 TM 9−2350−292−10

ENGINE PRESTART OPERATION − CONTINUED 0011 00

6. Set following controls to their prestart positions:

NOTE
All levers except SYSTEM SELECTOR are spring loaded and return to NEUTRAL,
HOLD or LIVE position automatically.

Hydraulic control valve panel (12) − All levers in HOLD or NEUTRAL.

SYSTEM SELECTOR lever in MAIN. BOOM SAFETY lever in LIVE.

Drain valve lever (13) − Down (closed)

0011 00−3 Change 1

 TM 9−2350−292−10

ENGINE PRESTART OPERATION − CONTINUED 0011 00

7. Set following controls to their prestart positions:
Radio communications equipment power switches (14) − OFF

FUEL CONTROL VALVES (15) RIGHT TANK − OPEN; FORWARD TANK

CLOSED; DRAIN − CLOSED; and LEFT TANK − OPEN

14

END OF TASK

Change 1 0011 00−4

 TM 9−2350−292−10

STARTING MAIN ENGINE 0012 00

THIS WORK PACKAGE COVERS:
Starting Main Engine
INITIAL SETUP:
References References − Continued
WP 0105 00 WP 0011 00
WP 0053 00 WP 0077 00
WP 0074 00 WP 0090 00
WP 0075 00 WP 0013 00
1. Before starting main engine and driving the vehicle, perform all BEFORE operation procedures in PMCS Table 1
(WP 0105 00).
NOTE
The main engine can be started normally unless battery voltage is too low to power
starter motor. The auxiliary power unit can be started to charge batteries
(WP 0053 00). If the auxiliary power unit is nonfunctional, the main engine can be
slave started (WP 0074 00) or tow started (WP 0075 00).

2. Prior to starting main engine with any of three starting methods, perform engine prestart procedures
(WP 0011 00).

WARNING

WARNING

WARNING

WARNING

Do not leave the operator’s seat while the engine is running. Failure to comply may
result in accidental movement of vehicle causing injury or DEATH to personnel.

0012 00−1 Change 1

 TM 9−2350−292−10

STARTING THE MAIN ENGINE − CONTINUED 0012 00

NOTE
When MASTER switch is on, warning indicators and horn will be on when engine is
started until oil pressure builds up.

For cold weather start, refer to WP 0077 00.

3. Make sure steering wheel (1) is centered and locked.
4. Turn MASTER switch (2) ON.

Change 1 0012 00−2

 TM 9−2350−292−10

STARTING THE MAIN ENGINE − CONTINUED 0012 00

WARNING

If LOW BRAKE PRESSURE indicator comes on and stays on, do not operate
vehicle. Potential loss of brakes could cause injury or death to personnel. Notify Unit
Maintenance.
5. Move FUEL TANK toggle switch (3) to FRONT then REAR positions and check fuel tank levels indicated on
FUEL GAUGE (4) .
6. Move engine PREHEAT switch (5) to PURGE for 10 seconds and then release to OFF position. This will remove
air from the fuel lines if the vehicle has been sitting for a long time or maintenance has been performed on fuel
system.

CAUTION

Do not hold START button in continuously for longer than 30 seconds. Starter motor
will overheat. Failure to comply may result in damage to equipment.

7. Depress accelerator pedal (6) to its full travel. Push and hold START button (7) until engine runs. Release
START button and accelerator pedal when engine starts. If engine cranks, but fails to start, turn OFF MASTER
switch and wait three to five minutes. Repeat starting procedures. If engine does not start after sixth try,
troubleshoot (WP 0090 00).

3 7

4
5
6

0012 00−3 Change 1

 TM 9−2350−292−10

STARTING THE MAIN ENGINE − CONTINUED 0012 00

CAUTION
If SYSTEM WARNING indicator does not go out in about 20 seconds after engine
starts, stop engine and notify unit maintenance. Failure to comply may result in
damage to equipment.
8. If battery charge is too low to start engine, start Auxiliary Power Unit (WP 0053 00) and charge batteries for 20
minutes. Repeat steps 6 and 7. If APU is nonfunctional, the main engine can be slave started (WP 0074 00) or
tow started (WP 0075 00).
9. Adjust hand throttle (8) for an idle speed of 1000 to 1200 rpm and let engine warm up for three minutes.
10. If engine runs roughly during warm−up, hold engine PREHEAT toggle switch (5) to PREHEAT until smooth engine
operation returns. Release PREHEAT toggle switch (5) after engine runs smoothly.

NOTE
During long standstill periods with engine running, hold engine speed at 1000 to 1200
rpm to keep it running smoothly.

11. After 3 minutes set hand throttle (8) for a low idle of 825 to 875 rpm.
12. Check engine for normal operation (WP 0013 00).

END OF TASK

Change 1 0012 00−4

 TM 9−2350−292−10

NORMAL ENGINE OPERATION 0013 00

THIS WORK PACKAGE COVERS:
Normal Engine Operation
INITIAL SETUP:
References
WP 0085 00
Once main engine is started, check following gauges for normal engine operating ranges. If SYSTEM WARNING
indicator lights and warning horn sounds while operating vehicle, check following gauges and indicators for normal
operation and then shut down engine.

CAUTION
If any of the following gauges or indicators indicate conditions out of the normal ranges stated
below, stop main engine and troubleshoot (WP 0085 00). Failure to comply may result in
equipment damage.
1. All warning indicators should go out after engine has run for about 20 seconds.
2. Engine oil pressure (1): 40 to 90 psi (276 kPa to 620 kPa) at 2400 rpm, 20 psi (138 kPa) at low idle (825 to 875
rpm).
3. Engine oil temperature (2): 120° to 220° F (49° to 104°C) when warmed up.
4. Transmission oil pressure (3): 15 to 19 psi (103 kPa to 131 kPa) at 2400 rpm when cold, a minimum of 10 psi (69
kPa) at 2400 rpm when warm, and a minimum of 5 psi (34 kPa) at low idle.
5. Transmission oil temperature (4): 160° to 260° F (71° to 140° C) when warmed up.
6. Generator voltage output (5): needle should point to middle of green area.
7. Brake pressure (6): needle should indicate between 750 and 950 psi (3275 kPa and 6550 kPa) (old configuration)
or between 1100 and 1300 psi (7584 kPa and 8963 kPa) (new configuration with brake modulation and new
configuration with brake modulation and enhanced parking brake).

5 2 1

6
3

0013 00−1 Change 1

 TM 9−2350−292−10

NORMAL ENGINE OPERATION − CONTINUED 0013 00

8. The SYSTEM WARNING indicator (7) will light and warning horn will sound if any of the following conditions are
encountered:

Engine oil temperature is above 240° F (115° C).

Engine oil pressure is below 13 psi (90 kPa) during start or less than 9 psi (62 kPa) when running.

Transmission oil temperature is above 260° F (127° C).

Electromagnetic clutch oil temperature is above 285°F (141° C).

Brake system pressure drops below 475 psi (3274 kPa) (old configuration and new configuration) or 550 psi
(3792 kPa) (new configuration with brake modulation and new configuration with brake modulation and enhanced
parking brake).

9. Turbo dust detector (8) is out.

10. There should be no unusual noises from engine.

END OF TASK

Change 1 0013 00−2

 TM 9−2350−292−10

TRANSMISSION SHIFT SELECTION 0014 00

THIS WORK PACKAGE COVERS:
Park (P) position, Neutral (N) position, Reverse (R) position, First Gear (1ST), Second Gear (2ND), Third Gear
(3RD)
The transmission is controlled by the transmission shift selector. The transmission shift selector has six positions:
park (P), neutral (N), reverse (R), first gear (1st), second gear (2nd) and third gear (3rd). The transmission does
not up shift or down shift automatically. The operator must select the proper gear range as speed increases and
decreases. Use transmission positions as follows:

PARK (P)

Use P when:

1. Starting main engine

2. Locking steering
3. Vehicle is parked
4. Vehicle is stationary and using boom and winches
5. Vehicle is halted for long periods with engine running
6. Personnel or equipment is nearby

2ND
3RD
2ND

1ST
3RD

1ST

P
P

R
R

N
N

ENHANCED PARKING 07i016mb

NEUTRAL (N)

Use N when:

1. Vehicle is halted for short period (use foot brake to keep vehicle from moving)
2. Doing neutral steer
3. When vehicle is being towed
2ND

1ST
3RD
2ND

1ST
3RD

R
P
R
P

N
N

07i016mc
ENHANCED PARKING

0014 00−1
 TM 9−2350−292−10

TRANSMISSION SHIFT SELECTION − CONTINUED 0014 00

REVERSE (R)

WARNING

Vehicle steers in opposite direction when transmission is in reverse. Turn wheel

right, vehicle moves left. Turn wheel left, vehicle moves right. Be sure that steering
wheel is positioned correctly before moving vehicle. Failure to comply may result in
equipment damage or injury to personnel.

Do not shift into reverse when vehicle is moving forward. Personnel could be thrown
from seats and injured and/or equipment could be damaged.

Use R when backing up.

2ND

2ND
ST

ST
3RD

3RD
P

P
N

ENHANCED PARKING 07i016md

FIRST GEAR (1ST)

Use 1st when:

1. Going up or down steep slopes

2. In soft, muddy or very rough terrain
3. Crossing a ditch, shell hole or other obstacle
4. Pivoting
5. Towing another vehicle over rough terrain
6. Fording
2ND

2ND
ST

ST
3RD

3RD
P

R
P
N

ENHANCED PARKING 07i016me

0014 00−2
 TM 9−2350−292−10

TRANSMISSION SHIFT SELECTION − CONTINUED 0014 00

SECOND GEAR (2ND)

NOTE
Shift from 1st to 2nd gear when going over 5 mph. Shift from 2nd to 1st gear when
going under 5 mph.

CAUTION

Do not downshift from 2nd to 1st gear above 5 mph. Failure to comply may result in
damage to the transmission.

Use 2nd when:

1. Starting vehicle in motion (normally)

2. Going up or down slopes
3. Operating under heavy load
4. Operating vehicle in deep or loose sand
1ST

1ST
3RD

3RD
R

R
P

P
N

07i016mf
ENHANCED PARKING

0014 00−3
 TM 9−2350−292−10

TRANSMISSION SHIFT SELECTION − CONTINUED 0014 00

THIRD GEAR (3RD)

CAUTION

Do not downshift from 3rd to 2nd gear above 12 mph. Failure to comply may result
in damage to the transmission.

NOTE
Shift from 2nd to 3rd gear when going over 12 mph. Shift from 3rd to 2nd gear when
going under 12 mph.

Use 3rd when driving under normal conditions on hard surfaced road. Top speed is 30 mph (50 kmph).
2ND

2ND
3RD

1ST

1ST
3RD
R

R
P

P
N

ENHANCED PARKING 07i016mg

END OF TASK

0014 00−4
 TM 9−2350−292−10

STEERING INSTRUCTIONS 0015 00

THIS WORK PACKAGE COVERS:
Steering – Forward, Steering – Reverse, Steering – Neutral

WARNING

Do not jerk vehicle around into a hard turn. Failure to comply may result in personnel
being thrown from seat causing injury to personnel or damage to equipment.

Steer the vehicle using steering wheel. Be careful when steering the vehicle, it doesn’t handle like a car. Instead
of making one continuous turn, make series of smaller turns that will result in same turning radius.

0015 00−1
 TM 9−2350−292−10

STEERING INSTRUCTIONS – CONTINUED 0015 00

STEERING − FORWARD
1. Select 2nd or 3rd gear for wide turns.
2. Select 1st gear for sharper turns.
3. While vehicle is traveling forward, turn steering wheel left or right in a series of small turns until vehicle is pointed
in desired direction.

LEFT TURN RIGHT TURN

STEERING − REVERSE

WARNING

Use two ground guides when backing vehicle. Inadequate guidance during backing
operation may result in accidental impact causing injury or DEATH to personnel or
equipment damage.

NOTE
While vehicle is driven in reverse, the vehicle steers in the opposite direction from normal
forward steering.
1. Select R on transmission shift selector.
2. While vehicle is traveling in reverse, turn steering wheel left to make rear of the vehicle go right; or turn steering
wheel right, to make rear of vehicle go left, in a series of small turns until vehicle is pointed in desired direction.

RIGHT TURN LEFT TURN

0015 00−2
 TM 9−2350−292−10

STEERING INSTRUCTIONS − CONTINUED 0015 00

NEUTRAL STEERING

WARNING

Vehicle must be at a complete stop prior to shifting transmission to neutral. Failure

to comply may result in serious injury or DEATH to personnel and damage to equip-
ment.

CAUTION

Sudden turns on smooth level ground can throw track. Make slow pivot turns. Fail-
ure to comply may result in equipment damage.
1. Stop vehicle and shift transmission into neutral (N).
2. Turn steering wheel full turn to desired direction.
3. Accelerate engine slowly until vehicle points in desired direction.

END OF TASK

0015 00−3/4 blank

0015 00−3
TM 9−2350−292−10

0015 00−4
 TM 9−2350−292−10

DRIVING THE VEHICLE 0016 00

THIS WORK PACKAGE COVERS:
Normal, Driving over Rough, Soft or Hilly Terrain, Emergency Procedures for Driving Down Steep Grades For-
ward with Transmission in Reverse, Emergency Procedures for Driving Down Steep Grades Backward with Trans-
mission in 1st Gear, Driving Up Steep Grades, Crossing a Ditch, Shell Hole or Trench, Going Over an Obstacle,
Driving in Sand, Dirt or Rocks
INITIAL SETUP:
References
WP 0105 00

WARNING

If the engine throttle sticks or fails, immediately shut down engine using the fuel shut-
off control, place transmission in NEUTRAL, and apply brakes to bring vehicle to a
stop. Failure to comply may result in personnel injury, DEATH, and equipment dam-
age due to loss of vehicle control.

Do not use hand throttle control in place of accelerator for speed control except in an
emergency. Failure to comply may result in injury or DEATH to personnel.

Secure boom, spade, hatches, doors, and all other equipment before moving out.
Failure to comply may result in injury or DEATH to personnel from shifting equipment
or damage to equipment.

0016 00−1
 TM 9−2350−292−10

DRIVING THE VEHICLE − CONTINUED 0016 00

NORMAL

CAUTION
Do not use brakes if vehicle throws a track while driving. Let off accelerator and
coast to a stop. Failure to comply may result in damage to equipment.
1. Push hand throttle all the way in so engine is at low idle (825 to 875 rpm).

WARNING

Make sure brakes are fully applied and locked for parking when holding vehicle on a
longitudinal grade of up to 60%. If parking brake fails to hold, do not attempt to park
vehicle on slope. Place vehicle on level ground and block track before leaving ve-
hicle. Failure to comply may result in personnel injury/death due to impact and/or
vehicle/object damage due to collision
2. Hold brake pedal down and shift to 2nd gear (use 1st gear if towing a disabled vehicle).
3. Release brake pedal and accelerate to desired speed while shifting transmission at 5 mph (1st to 2nd gear) and
12 mph (2nd to 3rd gear).
NOTE
If starting on an uphill grade, apply power with accelerator before releasing brake.
This will avoid rolling backward.
4. Steer vehicle in desired direction using steering wheel.
5. While driving, check your gauge panel frequently (item 15, Table 2, WP 0105 00).
6. Do the DURING OPERATION PMCS tasks.

DRIVING OVER ROUGH, SOFT, OR HILLY TERRAIN

WARNING

Do not allow vehicle to get out of control. Be careful, know the vehicle and how it
handles. Failure to comply may result in injury or DEATH to personnel and damage
to equipment.
1. Ensure hatches are in the locked position and all equipment is properly stowed.
2. Drive slowly over rough terrain using 1st gear.
3. Make wide slow turns in soft terrain using 1st gear to keep from throwing a track.

0016 00−2
 TM 9−2350−292−10

DRIVING THE VEHICLE − CONTINUED 0016 00

CAUTION
Use the following procedures only in an EMERGENCY situation. The use of engine and
transmission as a brake may result in damage to the equipment.
EMERGENCY PROCEDURES FOR DRIVING DOWN STEEP GRADES FORWARD WITH TRANSMISSION IN
REVERSE

CAUTION

Do not use transmission as a braking source for a long period of time. Transmission
will overheat which may result in damage to equipment.

Do not use brakes too long. Release brakes occasionally to cool them and keep
them from burning out. Failure to comply may
result in degraded braking capability or equipment damage.
1. Stop vehicle on hill and shift transmission selector into R gear before starting downhill.
2. Start vehicle down hill while applying brakes now and then to help slow vehicle.

EMERGENCY PROCEDURES FOR DRIVING DOWN STEEP GRADES BACKWARD WITH TRANSMISSION IN
1ST GEAR
1. Close LEFT and RIGHT TANK FUEL CONTROL VALVES to prevent fuel from draining into the rear tanks and
starving the fuel pump.

CAUTION

Do not use transmission as a braking source for a long period of time. Transmission
will overheat which may result in damage to equipment.

Do not use brakes too long. Release brakes occasionally to cool them and keep
them from burning out. Failure to comply may result in degraded braking capability
or equipment damage.
2. Stop vehicle and shift transmission selector into 1st gear when rear of vehicle is headed downhill.
3. Continue downhill while applying brakes now and then to help slow vehicle. This uses the engine as a brake and
prevents the brakes from burning out.

DRIVING UP STEEP GRADES

1. Close LEFT and RIGHT TANK FUEL CONTROL VALVES to prevent fuel from draining into the rear tanks and
starving the fuel pump.
2. Slow vehicle to 5 mph or slower and shift transmission selector into 1st gear.
3. As soon as vehicle starts to climb, depress accelerator for power needed to climb grade.

0016 00−3
 TM 9−2350−292−10

DRIVING THE VEHICLE − CONTINUED 0016 00

CROSSING A DITCH, SHELL HOLE, OR TRENCH

WARNING

Approach an obstruction or obstacle head-on when possible. Warn crew members to

brace themselves. Secure hatches and doors. Failure to comply may result in injury
or DEATH to personnel.

1. Slow vehicle to 5 mph or slower and shift transmission selector to 1st gear.
2. As soon as vehicle reaches the bottom and starts to climb, depress the accelerator for power needed to climb out
of the ditch.

GOING OVER AN OBSTACLE

WARNING

Approach an obstruction or obstacle head on when possible. Warn crew members to

brace themselves. Secure hatches and doors. Failure to comply may result in injury
or DEATH to personnel.
1. When approaching an obstacle (42 in. (107cm) maximum height), slow vehicle to 5 mph or slower and shift
transmission selector to 1st gear.
2. Apply full power when starting over the obstacle, release the accelerator pedal on reaching the crest and permit
vehicle to settle over it. Balance vehicle forward of crest so it begins to move down.
3. When front of tracks touch ground, accelerate and move on.

DRIVING IN SAND, DIRT, OR ROCKS

CAUTION

Do not make sharp turns in 1st gear. Sand, dirt, or rocks may build up between track
and sprocket causing a track to be thrown. Failure to comply may result in damage
to equipment.
1. Make wide turns in second or third gear when driving in sand, dirt, or rock to keep from throwing a track.
2. If using 1st gear, make gradual turns.

END OF TASK

0016 00−4
 TM 9−2350−292−10

STOP THE VEHICLE 0017 00

THIS WORK PACKAGE COVERS:
Stop the Vehicle
1. Release accelerator pedal (1) and slowly depress brake pedal (2).

WARNING

Make sure brakes are fully applied and locked for parking when holding vehicle on a
longitudinal grade of up to 60%. If parking brake fails to hold, do not attempt to park
vehicle on slope. Place vehicle on level ground and block track before leaving ve-
hicle. Failure to comply may result in personnel injury/death due to impact and/or
vehicle/object damage due to collision.

NOTE
For the enhanced parking, pull up on T−handle (2A) in order to shift selector (3) to P.

2. When vehicle comes to a complete stop, lock brakes by depressing brake pedal (2) and shift transmission
selector (3) to P.
3

ND
RD

1ST
2
3
P

R
2
N

1
3

2A

2
RD

2ND

1ST
P

R
N

ENHANCED
1 PARKING 18i079mb

END OF TASK

0017 00−1/2 blank

0017 00−1
TM 9−2350−292−10

0017 00−2
 TM 9−2350−292−10

BACKING THE VEHICLE 0018 00

THIS WORK PACKAGE COVERS:
Backing the Vehicle
INITIAL SETUP:
Personnel Required
Three

WARNING

WARNING

WARNING

When backing the vehicle, two personnel must guide driver. Both guides must stand
to left a safe distance from vehicle. Left front guide must be visible to driver. Failure
to comply may result in injury to personnel or damage to equipment.

NOTE
When backing vehicle, steering works in opposite direction from normal forward
steering.
1. To prepare for backing vehicle, driver (D) is seated at controls, looking to left of vehicle. Mechanic (M) stands to
left of vehicle, visible to both driver and commander (C). The commander stands to left and rear of vehicle,
visible to mechanic.
2. Commander signals mechanic on direction and distance for safe backup. Mechanic relays signals to driver.

M C
D

END OF TASK

0018 00−1/2 blank

0018 00−1
TM 9−2350−292−10

0018 00−2
 TM 9−2350−292−10

SHUTDOWN MAIN ENGINE 0019 00

THIS WORK PACKAGE COVERS:
Shutdown Main Engine
INITIAL SETUP:
References
WP 0017 00
1. Stop the vehicle, set brakes (WP 0017 00) and shift transmission selector (1) to P (WP 0017 00).
2. Set hand throttle (2) for engine idle speed of 1,000 to 1,200 rpm to cool engine.
3. After three to five minutes set hand throttle (2) for engine idle speed of 825 to 875 rpm.
4. Hold ENGINE FUEL SHUTOFF switch (3) down until the engine stops.

NOTE
If engine fails to shut off, pull the manual fuel shutoff handle until engine stops. Notify unit
maintenance.

5. Turn off all radios and electrical switches.

6. Turn MASTER switch (4) OFF.

1
1
2
2ND

2ND
3RD

3RD
1ST

1ST
P

P
R

R
N

ENHANCED
PARKING ENHANCED
PARKING

B.O. STOP
MARKER LIGHT

B.O. SER
DRIVE DRIVE

UNLOCK

2 4 FLASHER MASTER D
I
M

PARK

START
F
U B.O. SELECTOR
E ON
L
P
U OFF
M
EXHAUST P
SMOKE
S O
E V
N H PREHEAT
U H E
G O R

3
T
OFF R R
F N I
U O
F D
E PURGE E
L F

18i229ma

END OF TASK

0019 00−1/2 blank

0019 00−1
TM 9−2350−292−10

0019 00−2
 TM 9−2350−292−10

OPERATE FUEL CONTROL VALVES 0020 00

THIS WORK PACKAGE COVERS:
Operation, Draining Tanks
Four fuel control valves are located on rear crew compartment wall. They are used to open or close fuel tank and
drain valves.

OPERATION Fuel valve positions

Right tank Forward Drain (c) Left tank
(a) tank (b) (d)
Normal operation Open Closed Closed Open
Refuel − Defuel Open Closed Closed Open
APU operation Open Closed Closed Open

NOTE
If rear tanks are too low for APU operation, OPEN forward
tank valve (b). CLOSE valve when you are finished.

DRAINING TANKS

Forward Closed Open Open Closed

Forward and right Open Open Open Closed
Forward and left Closed Open Open Open

END OF TASK

0020 00−1/2 blank

0020 00−1
TM 9−2350−292−10

0020 00−2
 TM 9−2350−292−10

OPERATE DOME LIGHT 0021 00

THIS WORK PACKAGE COVERS:
Operate Dome Light
1. Turn MASTER switch ON.
2. For blue light, turn switch lever (1) fully clockwise.
3. For white light, press safety latch (2) and turn switch lever (1) counterclockwise past stop.
4. To turn off both lights, position switch lever (1) in center.

2 1

END OF TASK

0021 00−1/2 blank

0021 00−1
TM 9−2350−292−10

0021 00−2
 TM 9−2350−292−10

OPERATE REAR SERVICE LIGHTS 0022 00

THIS WORK PACKAGE COVERS:
Operate Rear Service Lights
1. Turn MASTER switch ON.
2. Place SERVICE toggle switch (1) in ON position.

END OF TASK

0022 00−1/2 blank

0022 00−1 Change 1
 TM 9−2350−292−10

OPERATE LIGHT SWITCH ASSEMBLY 0023 00

THIS WORK PACKAGE COVERS:
Operate Light Switch Assembly
The following diagram shows which lights are turned on by different positions of light switch assembly.

1. Turn MASTER switch ON.

2. Push up unlock lever (1) to release selector switch (2). Release unlock lever after selector switch is properly
positioned.
3. Push up on instrument panel light switch (3) to turn on and vary brightness of instrument panel lamps. Push down
on instrument panel light switch (3) to select the park lights.
4. Use dimmer foot switch to select between high and low beams.

OFF

3 1

NOTE:
FOR B.O. DRIVE, STOPLIGHT,
AND SERVICE DRIVE, USE
UNLOCK LEVER.

0023 00−1
 TM 9−2350−292−10

OPERATE LIGHT SWITCH ASSEMBLY − CONTINUED 0023 00

NOTE
Refer to the following diagram for light switch position and corresponding light
operation.

SERVICE STOPLIGHT ON
WHEN BRAKES ARE APPLIED
(BRIGHT TAILLIGHT)
TURN SIGNAL ON WHEN
TURN SIGNAL LEVER IS
ACTUATED

STOPLIGHT

B.O.
MARKER 2
OFF
BLACKOUT MARKER LIGHTS
AND BLACKOUT STOPLIGHT

BLACKOUT STOPLIGHT ON
WHEN BRAKES ARE APPLIED

3 SERVICE
DRIVE
B.O.
DRIVE

B.O. NOTE
1
For B.O. drive, stoplight,
and service drive, use
unlock lever.
BLACKOUT DRIVING LIGHTS
AND BLACKOUT MARKER
LIGHTS
SERVICE STOPLIGHT
ON WHEN BRAKES
ARE APPLIED
NOTE (BRIGHT TAILLIGHT
STOPLIGHT)
B.O. switch must be in the
B.O. (up) position for the
blackout drive light to
function.
Infrared headlights are non− SERVICE
operational and can be used HEADLIGHTS
as spare service headlights. AND TAILLIGHTS

END OF TASK

0023 00−2
 TM 9−2350−292−10

OPERATE HULL AND CREW COMPARTMENT DOORS 0024 00

THIS WORK PACKAGE COVERS:
Operate Hull and Crew Compartment Doors
1. Lift handle (1), open door, and lock in open position with handle (2).
2. Insert pin (3) in handle (2).
3. Lift handle (4), open door, and lock in open position with handle (5).
4. Insert pin (6) in handle (5).

4 1 2 5

3 6
OUTSIDE VIEW INSIDE VIEW

END OF TASK

0024 00−1/2 blank

0024 00−1
TM 9−2350−292−10

0024 00−2
 TM 9−2350−292−10

OPERATE COMMANDER’S CUPOLA 0025 00

THIS WORK PACKAGE COVERS:
Open Cupola Hatch, Close Cupola Hatch, Rotate Cupola

WARNING

OPEN CUPOLA HATCH

1. Pull out and up on hatch handle (1).
2. Open cupola hatch until safety catch latches in full open position.

CLOSE CUPOLA HATCH

1. Unlatch safety catch and close cupola hatch.
2. Lock cupola hatch by pushing in and down on hatch handle (1).

ROTATE CUPOLA
1. Turn rotation control handle (2) counterclockwise to unlock and allow cupola to rotate freely.
2. Turn rotation control handle (2) clockwise to lock cupola in place.

UNLOCK

LOCK

PULL LEVER TO
OPEN LATCH

2
1 18I251M

END OF TASK

0025 00−1/2 blank

0025 00−1
TM 9−2350−292−10

0025 00−2
 TM 9--2350--292--10

OPERATE OPERATOR’S, MECHANIC’S AND PERSONNEL HATCH 0026 00

THIS WORK PACKAGE COVERS:
Open Hatch, Close Hatch

WARNING

NOTE
Some vehicles are not equipped with personnel hatches.

OPEN HATCH
1. Push handle (1) forward to unlatch hatch cover.
2. While holding handle (1) forward, turn handle to open hatch cover.
3. Check outside of hatch cover to be sure it is fully open.
4. Lower handle (1) and latch with locking tang (2).

CLOSE HATCH
1. Unlatch locking tang (2) and push handle (1).
2. Turn handle (1) to close hatch cover.
3. Lower handle (1) to seat hatch cover over hatch opening.

18i248m

END OF TASK

0026 00-
-1/200-
0026 blank
-1 Change 1
TM 9−2350−292−10

0026 00−2
 TM 9−2350−292−10

OPERATE STORAGE COMPARTMENT DOOR, LEFT SIDE HULL 0027 00

THIS WORK PACKAGE COVERS:
Operate Storage Compartment Door
1. Remove padlock, if present.
2. Turn handle (1) clockwise one quarter turn.
3. Open door.

END OF TASK

0027 00−1/2 blank

0027 00−1
TM 9−2350−292−10

0027 00−2
 TM 9−2350−292−10

OPERATE STORAGE COMPARTMENT DOOR, RIGHT SIDE HULL 0028 00

THIS WORK PACKAGE COVERS:
Operate Storage Compartment Door
1. Remove padlock, if present.
2. Turn handle (1) clockwise one quarter turn.
3. Open door.

18i028ma

END OF TASK

0028 00−1/2 blank

0028 00−1
TM 9−2350−292−10

0028 00−2
 TM 9−2350−292−10

OPERATE HOIST WINCH CABLE ACCESS DOOR 0029 00

THIS WORK PACKAGE COVERS:
Removal, Installation
INITIAL SETUP:
Tools and Special Tools References
Adjustable wrench (item 41, Table 2, WP 0133 00) WP 0133 00
OPEN HOIST WINCH CABLE HATCH
1. Remove padlock if present.
2. Loosen nuts on two latch assemblies (1) and remove latch assemblies from hull slots.
3. Open hatch cover (2).

CLOSE HOIST WINCH CABLE HATCH

1. Position hoist winch cable in cable slot (3).
2. Close hatch cover (2).
3. Hook two latch assemblies (1) into hull slots and secure nuts.

2
1

1
3

END OF TASK

0029 00−1/2 blank

0029 00−1 Change 1
TM 9−2350−292−10

0029 00−2
 TM 9−2350−292−10

OPERATE APU COMPARTMENT DOOR 0030 00

THIS WORK PACKAGE COVERS:
Operate APU Compartment Door
1. Remove padlock, if present.
2. Remove headed straight pin (1) from door latch (2).
3. Turn handle (3) counterclockwise one quarter turn.

WARNING

Secure APU compartment door with door latch. Door may slam shut causing injury to
personnel.
4. Open door until door latch (2) engages door. Insert headed straight pin (1) in door latch (2).
5. To close door, remove headed straight pin (1) from door latch (2) and press down on spring loaded door latch (2)
to release door.
6. Close and secure door using handle (3). Insert headed straight pin (1) in door latch (2).

END OF TASK

0030 00−1/2 blank

0030 00−1
TM 9−2350−292−10

0030 00−2
 TM 9−2350−292−10

OPERATE EXOTHERMIC CUTTER STOWAGE BRACKET 0030 01

THIS WORK PACKAGE COVERS:
Operate Exothermic Cutter Stowage Bracket

1. Remove padlock, if present.

2. Remove quick−release pin (1).
3. Open latch (2) and lift tray (3).
4. To close bracket, close tray (3), close latch (2) over tray (3).
5. Install quick−release pin (1).

END OF TASK

0030 01−1/2 blank

0030 01−1 Change 1
 TM 9−2350−292−10

OPERATE ENGINE DECK DOOR 0031 00

THIS WORK PACKAGE COVERS:
Operate Engine Deck Door
INITIAL SETUP:
Tools and Special Tools References
Adjustable wrench (item 41, Table 2, WP 0133 00) WP 0133 00
1. To open engine deck door, loosen two locking screws (1), turn latch handles (2) clockwise one quarter turn and lift
engine deck door using D− ring handle (3).
2. To close engine deck door, lower door, using D−ring handle (3), turn latch handles (2) one quarter turn
counterclockwise, and secure two locking screws (1).

1 1

2 3 2

END OF TASK

0031 00−1/2 blank

0031 00−1 Change 1
TM 9−2350−292−10

0031 00−2
 TM 9−2350−292−10

OPERATE ENGINE DECK DOOR (DOUBLE DOORS) 0031 01

THIS WORK PACKAGE COVERS:
Operate Engine Deck Door
INITIAL SETUP:
Tools and Special Tools References
Adjustable wrench (item 41, Table 2, WP 0133 00) WP 0133 00

NOTE
Your vehicle may be equipped with two deck doors, one small door and one larger
door. The small door is torsion bar assisted for easier access to oil fill and check.
The larger door can be used when needed.

1. To open small engine deck door (1), loosen two locking screws (2), turn two latch handles (3) clockwise one
quarter turn. Door (1) will open.
2. To close small engine deck door (1) press down on door. Turn two latch handles (3) one quarter turn
counterclockwise and secure two locking screws (2).
3. To open large engine deck door (4), open small engine deck door (1), loosen locking screw (5), turn latch handle
(6) clockwise one quarter turn and lift engine deck door (4) using D−ring (7).
4. To close large engine deck door (4) lower door using D−ring (7) turn latch handle (6) one quarter turn clockwise
and secure locking screw (5). Close small engine deck door (1).

END OF TASK

0031 01−1/2 blank

0031 01−1 Change 1
 TM 9−2350−292−10

Change 1 0031 01−2

 TM 9−2350−292−10

OPERATE REAR ENGINE DECK EXHAUST GRILLE AND EXHAUST 0032 00

DEFLECTOR
THIS WORK PACKAGE COVERS:
Open, Close
INITIAL SETUP:
Tools and Special Tools Personnel Required
Adjustable wrench (item 41, Table 2, WP 0133 00) Two
References
WP 0133 00
OPEN
1. Loosen two nuts (1) on deflector assembly brackets (2), remove brackets from engine deck studs (3), and lower
deflector assembly (4).
2. Loosen nuts on two latch assemblies (5).
3. Swing engine deck exhaust grille doors (8) to side to open.
4. Lift two exhaust deflectors (6) up and secure with latches (7).

CLOSE
1. Unlatch two exhaust deflector latches (7) and lower exhaust deflectors (6).
2. Swing engine deck exhaust grille doors (8) to closed position.
3. Position two latch assemblies (5) and secure nuts.
4. Raise deflector assembly (4) and position deflector assembly brackets (2) on engine deck studs (3) and secure
nuts (1).
2 7
1

5 8 4 6 5 8

END OF TASK

0032 00−1/2 blank

0032 00−1 Change 1
TM 9−2350−292−10

0032 00−2
 TM 9−2350−292−10

OPERATE FRONT ENGINE DECK GRILLE 0033 00

THIS WORK PACKAGE COVERS:
Operate Front Engine Deck Grille
INITIAL SETUP:
Tools and Special Tools References
Socket wrench set (item 39, Table 2, WP 0133 00) WP 0133 00
1. To open, remove eight screws (1), eight lockwashers (2), eight flat washers (3), grille (4), grille (5), grille (6), and
grille (7).
2. To close, install grille (7), grille (6), grille (5), and grille (4), eight flat washers (3), eight lockwashers (2), and eight
screws (1).

4 5 6 7 1

END OF TASK

0033 00−1/2 blank

0033 00−1 Change 1
TM 9−2350−292−10

0033 00−2
 TM 9−2350−292−10

OPERATE ENGINE DECK SIDE GRILLE 0034 00

THIS WORK PACKAGE COVERS:
Operate Engine Deck Side Grille
INITIAL SETUP:
Tools and Special Tools References
Socket wrench set (item 39, Table 2, WP 0133 00) WP 0133 00
1. To open, remove four screws (1), four lockwashers (2), four flat washers (3), grille (4), and grille (5).
2. To close, install grille (5), grille (4), four flat washers (3), four lockwashers (2), and four screws (1).

5
4

END OF TASK

0034 00−1/2 blank

0034 00−1 Change 1
TM 9−2350−292−10

0034 00−2
 TM 9−2350−292−10

OPERATE ENGINE DECK ACCESS DOOR 0035 00

THIS WORK PACKAGE COVERS:
Open, Close
INITIAL SETUP:
Tools and Special Tools References
Socket wrench set (item 39, Table 2, WP 0133 00) WP 0133 00

NOTE
Use the following procedure to open any of the five sets of engine deck access
doors.

The boom must be raised to open rear engine deck access doors on either side.

OPEN
1. Loosen screw (1) and move lock (2) from over access door (3).
2. Open access door (3).
3. Open access door (4).

CLOSE
1. Close access door (4).
2. Close access door (3).
3. Position lock (2) over access door (3) and tighten screw (1).

3
4

4 3 1

4 4

3 3

END OF TASK

0035 00−1/2 blank

0035 00−1 Change 1
TM 9−2350−292−10

0035 00−2
 TM 9−2350−292−10

OPERATE SUBFLOOR ACCESS PLATES AND DOORS 0036 00

THIS WORK PACKAGE COVERS:
Operate Subfloor Access Plates and Doors
INITIAL SETUP:
Tools and Special Tools References
Adjustable wrench (item 41, Table 2, WP 0133 00) WP 0133 00
The floor of the crew compartment contains several doors and plates that must be opened or removed to gain ac-
cess to components or stowage compartment below them. Access door is lifted to gain access to component be-
low. Remove screws and washers to remove access plates. The diagram below calls out access door or plate and
what is beneath it.

1. Main winch access plate (1) − Remove three screws, three flat washers, and access plate to gain access to main
winch oil level bayonet gauge and oil fill/drain plug.
2. Right front subfloor stowage compartment (2) − Open door to gain access to BII component and bilge pump.

0036 00−1 Change 1

 TM 9−2350−292−10

OPERATE SUBFLOOR ACCESS PLATES AND DOORS 0036 00

3. Hydraulic reservoir access door (3) − Open door to gain access to hydraulic reservoir drain valve.
4. Right rear subfloor stowage compartment (4) − Open door to gain access to BII components.
5. Hydraulic reservoir access plate (5) − Remove two screws, two flat washers, and access plate to gain access to
oil level bayonet gauge and filler cap.
6. Electromagnetic clutch access door (6) − Open door to gain access to electromagnetic clutch oil level bayonet
gauge and fill/vent cap.
7. Left rear subfloor stowage compartment (7) − Open door to gain access to BII components.
8. Center front subfloor stowage compartment (8) − Open door to gain access to BII components.
9. Left front subfloor stowage compartment (9) − Open door to gain access to BII components and bilge pump.
10. Hoist winch subfloor access plate (10) − Remove four screws and four flat washers. Remove access plate to gain
access to hoist winch level/fill plug and vent plug.
11. Service brake linkage access plate (11) − Remove four screws and four flat washers. Remove access plate to
gain access to service brake shaft lubrication fittings.

END OF TASK

Change 1 0036 00−2

 TM 9--2350--292--10

OPERATE SUBFLOOR ACCESS PLATES AND DOORS (NEW 0036 01

CONFIGURATION)
THIS WORK PACKAGE COVERS:
Operate Subfloor Access Plates and Doors
INITIAL SETUP:
Tools and Special Tools References
Adjustable wrench (item 41, Table 2, WP 0133 00) WP 0133 00
The floor of the crew compartment contains several doors and plates that must be opened or removed to gain ac-
cess to components or stowage compartment below them. Access door is lifted to gain access to component be-
low. Remove screws and washers to remove access plates. The diagram below calls out access door or plate and
what is beneath it.

1. Main winch access plate (1) -- Open access plate to gain access to main winch oil level bayonet gauge and oil
fill/drain plug.
2. Right front subfloor stowage compartment (2) -- Open door to gain access to BII component and bilge pump.

0036 01--1 Change 1

 TM 9--2350--292--10

OPERATE SUBFLOOR ACCESS PLATES AND DOORS (NEW 0036 01

CONFIGURATION)
3. Hydraulic reservoir access door (3) -- Open door to gain access to hydraulic reservoir drain valve.
4. Right rear subfloor stowage compartment (4) -- Open door to gain access to BII components.
5. Hydraulic reservoir access plate (5) -- Open door to gain access to oil level bayonet gauge and filler cap.
6. Electromagnetic clutch access door (6) -- Open door to gain access to electromagnetic clutch oil level bayonet
gauge and fill/vent cap.
7. Left rear subfloor stowage compartment (7) -- Open door to gain access to BII components.
8. Center front subfloor stowage compartment (8) -- Open door to gain access to BII components.
9. Left front subfloor stowage compartment (9) -- Open door to gain access to BII components and bilge pump.
10. Hoist winch subfloor access plate (10) -- Open access plate to gain access to hoist winch level/fill plug and vent
plug.
11. Service brake linkage access plate (11) -- Remove four screws and four flat washers.

END OF TASK

Change 1 0036 01--2

 TM 9−2350−292−10

ADJUSTING OPERATOR’S AND MECHANIC’S SEAT 0037 00

THIS WORK PACKAGE COVERS:
Adjusting Operator’s and Mechanic’s Seat
The operator’s and mechanic’s seat controls are identical in operation. Use the following procedures for either
seat. The driver’s seat is shown.

1. Dump seat − Pull lever (1) outward while standing clear.

NOTE
Have weight on seat when doing the next three steps.
2. Move seat forward or backward − pull lever (2) outward and hold, adjust seat forward/backward, then release
lever (2).
3. Seat height − Pull lever (3) upward and hold, adjust seat height, then release lever (3).
4. Adjust backrest height − lift locking lever (4), adjust backrest height, then release locking lever (4).

4
c

END OF TASK

0037 00−1/2 blank

0037 00−1
TM 9−2350−292−10

0037 00−2
 TM 9−2350−292−10

ADJUSTING COMMANDER’S SEAT 0038 00

THIS WORK PACKAGE COVERS:
Adjusting Commander’s Seat
1. Seat rotation − Step on seat rotation foot pedal (1), rotate seat to desired position, then release foot pedal.

NOTE
The seat rotation control will keep seat from rotating only when seat is positioned di-
rectly forward or backward in the vehicle. The seat will continue to rotate when in
any other position.
2. Seat dump − Remove pin (2), move seat forward until alternate holes align. Install pin (2).

NOTE
Have weight on seat when performing the next three steps.

3. Horizontal adjustment − Push lever (3) inward and hold, adjust seat forward/backward to desired position, then
release lever (3).

0038 00−1
 TM 9−2350−292−10

ADJUSTING COMMANDER’S SEAT − CONTINUED 0038 00

4. Tilt adjustment − Pull handle (4) outward and hold, tilt seat to desired position, release handle (4).
5. Height adjustment − Pull lever (5) upward and hold, adjust seat height to desired position, then release lever (5).

18i063mb

END OF TASK

0038 00−2
 TM 9−2350−292−10

OPERATE AUXILIARY BOOM 0039 00

THIS WORK PACKAGE COVERS:
Removing Auxiliary Boom, Using Auxiliary Boom, Stowing Auxiliary Boom
INITIAL SETUP:
Tools and Special Tools Personnel Required
Socket wrench set (item 39, Table 2, WP 0133 00) Three
Auxiliary boom (item 1, Table 1, WP 0133 00) Equipment Conditions
12.5 ton shackle (item 39, Table 1, WP 0133 00) Main engine shutdown (WP 0019 00)
Chain hoist (item 7, Table 1, WP 0133 00) References
WP 0133 00
WP 0019 00
The vehicle is equipped with an auxiliary boom which is used in conjunction with the chain hoist for lifting and mov-
ing heavy equipment stowed on the vehicle.

REMOVING AUXILIARY BOOM

1. Remove screw (1), lockwasher (2), and flat washer (3) securing auxiliary boom (4) to vehicle.
2. Remove auxiliary boom from holder (5).

USING AUXILIARY BOOM

WARNING

Auxiliary boom maximum weight limit is 500 lbs (227 kg). Do not exceed limit or
boom may fail, causing injury or DEATH to personnel.

1. Place round end of auxiliary boom into one of eight receptacles (6) closest to the object to be lifted.

4
3
2
1

5 6 6

6 6

0039 00−1 Change 1

 TM 9−2350−292−10

OPERATE AUXILIARY BOOM − CONTINUED 0039 00

USING AUXILIARY BOOM − CONTINUED
2. Attach 12.5 ton shackle (7) to auxiliary boom end.
3. Connect chain hoist (8) to auxiliary boom end.
4. Connect chain hoist (8) hook to object.
5. Lift object with chain hoist (8).

STOWING AUXILIARY BOOM

1. Disconnect chain hoist (8) from object and auxiliary boom.
2. Remove 12.5 ton shackle (7) from auxiliary boom. Stow shackle in proper location.
3. Remove auxiliary boom from receptacle (6).
4. Insert round end of auxiliary boom onto holder (5).
5. Install screw (1), lockwasher (2), and flat washer (3) to secure auxiliary boom to vehicle.

3
7
2
1

5
6 6

6
6

END OF TASK

Change 1 0039 00−2

 TM 9−2350−292−10

TOWING OPERATION 0040 00

THIS WORK PACKAGE COVERS:
Towing Operation
INITIAL SETUP:
Personnel Required References
Three WP 0041 00
FM 9−43−2

NOTE
Operational Risk Assessment (ORA) must be completed prior to every 70−ton class
vehicle towing mission.

Perform Operational Risk Assessment as follows:

1. Operational Risk Assessment (ORA) must be completed prior to every 70−ton class vehicle towing mission.
2. Reproduce the matrix found in this work package locally as needed.
3. Fill out the ORA matrix form, taking into consideration the following conditions:
• Driver/TC Experience
• Visibility (weather conditions)
• Terrain (including surface conditions and slope)
• Use of hold back vehicle and its associated hazards.
4. Total “risk factor(s)” given to each category and enter on “TOTAL RISK” line.
5. Have the ORA reviewed by the appropriate decision authority (depending upon the risk level) to either ACCEPT
or REJECT the risk assessments required for the mission.
6. To reduce the risk level, it may be necessary to consider one or more of the following:
• Request a more experienced driver.
• Wait for better weather.
• Identify a better route through the terrain.

0040 00−1
 TM 9−2350−292−10

TOWING OPERATION − CONTINUED 0040 00

TOWING OPERATIONAL RISK ASSESSMENT*
UNIT OPERATOR TC DATE
RECOVERY VEHICLE BUMPER # TOWED LOAD
M88A2 EXPERI- 0−6 Months 7−12 Months 13−24 Months 25+ Months RISK
ENCE
DRIVER (4) (3) (2) (1)
TC (4) (3) (2) (1)
VISIBILITY Reduced Visibility Clear
DAY Reduced Visibility (RAIN, FOG & DUST) (1) (0)
NIGHT (Includes the use of NVG’s) (2)
SURFACE CONDITIONS Wet Dry
ASPHALT, CONCRETE (2) (1)
Wet Dry
SECONDARY ROADS (Hard Packed (4) (3)
Gravel)
LOOSE CONDITIONS (Sand, Dirt, Loose (4)
Gravel)
MUD & CLAY (5)
SNOW/ICE RECOMMENDED USE OF A HOLD BACK VEHICLE
SLOPE
0−5% (1)
6−10% (2)
11−14% (3)
15−19% (5)
20−22% (6)
23%+ RECOMMENDED USE OF A HOLD BACK VEHICLE
TOTAL RISK
(5−10) MEDIUM (11−16) HIGH (17+) RECOMMEND
PLT LDR/SGT CO CDR/XO HOLD BACK VEHICLE
TC SIGNATURE VERIFYING AUTHORITY
*Risk Assessment must be completed prior to 70 ton class vehicle Towing Operation
*In conditions assessed a high risk, commanders may require the use of a hold−back vehicle
*OC&S has experienced difficulties at 15%+ slopes and under degraded soil conditions. A hold−back vehicle may be recommended.
*All slopes 15% and above must be signed off by the Company Commander.
*Cross−Country Tow w/cables requires a hold−back vehicle (TM 9−43−2)
− Cross−Country Tow requires Como between towing vehicle and hold−back vehicle.
*Combat Tow does not require hold−back vehicle. REPRODUCE

0040 00−2
 TM 9−2350−292−10

TOWING OPERATION − CONTINUED 0040 00

WARNING

Do not exceed maximum speeds for towing with tow bar or tow cables. Failure to comply
may result in injury or DEATH to personnel or damage to equipment.

7. Towing a disabled vehicle requires use of towing pintle and tow bar (WP 0041 00). When towing a vehicle,
maintain the following speeds: 5 to 17 mph (8 to 27 kmph) (2nd gear from 5 to 12 mph) over hard, level, smooth
road or 3 mph (5 kmph) (1st gear) over hilly, cross−country ground. These figures are maximum speeds. Go
slower if towing on steep slopes or disabled vehicle’s technical manual specifies slower speeds. The following
precautions will be followed to ensure safety to personnel and equipment.

WARNING

Do not stand between vehicles while engine(s) are running. Vehicle could jump and crush
personnel between vehicles. Failure to comply may result in injury or DEATH to personnel.

8. Vehicle engines will be shut off and brakes applied with transmission selector lever in park (P) position while any
towing device is being connected or disconnected.
9. The main gun on towed vehicles will be pointed away from the M88A2 to prevent impact in case of a collision.
10. Exhaust deflector will be placed in full−up position during towing operations.
11. An observer will be used to assist the operator during towing operations.
12. Personnel will not ride on or in a vehicle being towed with the tow bar.
13. Sharp turns or sudden stops will be avoided. Make wide gradual turns made up of many little turns in first gear.
14. The driver of the M88A2 will exercise good judgement whenever a vehicle is being towed.
15. If the transmission temperature gauge reaches 260° F (127° C), the following procedure will be carried out
regardless of terrain (i. e. level ground, slope, etc.):
• Stop vehicle, set brakes and place transmission shift selector in park (P) position.
• Set engine speed between 2200 and 2400 rpm. Running at high rpm will cool transmission fluid.
• Maintain this position until transmission fluid temperature drops below 240° F (116° C).
• Proceed with towing operation while monitoring transmission temperature gauge.
• Repeat procedure as required.

END OF TASK

0040 00−3/4 blank

0040 00−3
TM 9−2350−292−10

0040 00−4
 TM 9--2350--292--10

TOW DISABLED VEHICLE 0041 00

THIS WORK PACKAGE COVERS:
Tow Disabled Vehicle, Towing Disabled M88A2, Operational Restrictions When Towing an Abrams FOV,
Description of Surveying Level, Measuring a Slope
INITIAL SETUP:
Tools and Special Tools Personnel Required
Surveying level (item 25, Table 1, WP 0133 00) Three
21--ton shackles (2) (item 40, Table 1, WP 0133 00) References
WP 0040 00
WP 0043 00
WP 0082 00
WP 0044 00
FM 9--43--2
WP 0133 00
TOW DISABLED VEHICLE
1. Follow all information in WP 0040 00 to ensure safety to personnel and equipment.
2. Position M88A2 in front of or behind disabled vehicle.
3. Connect tow bar (WP 0043 00) to both vehicles.
4. Refer to disabled vehicle’s technical manual for specific towing instructions (gear position, final drive
disconnected, towing speed, etc).
5. Shift transmission selector to first gear to get rolling and then shift to second gear only if using tow bar and ground
conditions permit.

CAUTION

These speeds are for good ground conditions. Go slower up and down hills. Do not
exceed 3 mph (5 kmph) on steep slope. Failure to comply may result in loss of con-
trol and cause damage to equipment.

6. For towing on hard, flat ground with tow bar, keep speed under 17 mph (27 kmph). When towing cross--country,
keep maximum speed under 3 mph (5 kmph). For towing on unusual terrain refer to WP 0082 00.

CAUTION

Verify percentage of slopes before descending and/or ascending hills. Failure to

comply may result in loss of control and cause damage to equipment.
7. For towing on slopes (uphill or downhill) use surveying level to measure slopes.
8. To steer the vehicles, use a series of short turns. This will help keep the vehicles in line.

TOWING DISABLED M88A2

1. Position recovery vehicle in front of or behind disabled M88A2.
2. Connect tow bar (WP 0043 00) or tow cables (WP 0044 00) to both vehicles.
3. Shift transmission selector in disabled M88A2 to neutral (N). For vehicles with improved park brake, place
MASTER switch ON.
4. Do not use the disabled M88A2’s brakes continuously, they will burn out.
5. Do not disconnect the final drives unless transmission problems are suspected. If transmission problems are
suspected, disconnect the final drives to prevent further damage to the transmission. If the M88A2 is going to be
towed with cables, have a third vehicle hookup with cables behind the disabled M88A2 to act as a braking unit.
Refer to FM 9--43--2 for procedures.

0041 00--1 Change 1

 TM 9--2350--292--10

TOW DISABLED VEHICLE -- CONTINUED 0041 00

TOWING DISABLED M88A2 -- CONTINUED
6. Do not tow the M88A2 backwards with the final drives connected. Always disconnect the final drives before
towing backward.

CAUTION
Make sure the parking brake on the vehicle being towed is released. Failure to comply could
result in equipment damage due to dragging brake.

6A. If parking brake will not release due to failure of the electrical or hydraulic system, brake must be manually
released.
7. Do not tow the M88A2 faster than 17 mph (27 kmph) with a tow bar on level ground, or faster than 3 mph (5
kmph) with tow bar towing cables over rough ground.

MANUAL RELEASE OF M88A2 ENHANCED PARKING BRAKE

1. Remove floor plate #9 (WP 0036 00).
2. Remove cotter pin (1), pin (2), and two flat washers (3) from ball joint assembly (4).
3. Turn ball joint assembly (4) until tension is released from threaded rod (5) releasing vehicle brake.
4. After towing vehicle, notify unit maintenance that floor plates have been removed and vehicle brake has been
released.
4 2
FORWARD 1
3

5
NOTE:
BRAKE
COVER REMOVED
CABLE
FOR CLARITY

12i075m

Change 1 0041 00--2

 TM 9--2350--292--10

TOW DISABLED VEHICLE -- CONTINUED 0041 00

TOWING DISABLED M88A2 -- CONTINUED

OPERATIONAL RESTRICTIONS WHEN TOWING AN ABRAMS FOV

1. Use an M88A2 HERCULES Recovery vehicle as the tow vehicle.
2. Use an M88A2 HERCULES Recovery vehicle or another Abrams FOV when a braking or holdback vehicle is
required.
3. Use crossed tow cables as the method for attaching the braking or holdback vehicle. Connect tow cables using
two 21--ton shackles to Abrams FOV towing eyes as shown. Do not connect tow cables to Abrams lifting eyes.

LIFTING EYE LIFTING EYE

TOWING EYE TOWING EYE

4. Use the tow bar provided with the M88A2 HERCULES for the tow vehicle.
5. When towing cross--country under extreme conditions, use crossed cables for both the towing and braking or
holdback vehicle.
6. When properly hooked up, they should look like this:

HERCULES W/TOW BARS -- HERCULES AS BRAKING VEHICLE

HERCULES W/TOW BARS -- ABRAMS AS BRAKING VEHICLE

HERCULES W/CROSS CABLES -- HERCULES AS BRAKING VEHICLE

HERCULES W/CROSS CABLES -- ABRAMS AS BRAKING VEHICLE

0041 00--3 Change 1

 TM 9--2350--292--10

TOW DISABLED VEHICLE -- CONTINUED 0041 00

DESCRIPTION OF SURVEYING LEVEL

The surveying level is an instrument used for measuring slopes. The instrument consists of a square metal sighting
tube (1) on which an arc (2) is mounted with an index arm (3) holding a level vial (4). Inside tube (1), right of the
arc, is a mirror which reflects the image of bubble on level vial (4) to eye piece (5). A cross line (6) is mounted hori-
zontally inside sighting tube (1) and is used to align on the target. The leveling vial (4) is mounted on the index arm
(3) so that it can be rotated. The amount of rotation can be read on scale (7) of the arc (2) on index arm (3). Set-
ting knob (8) provides slow motion adjustment of index arm (3). The index arm thumb nut (9) can be tightened to
lock the index arm.

4 10 6
9 2
3 1
7

8
5

MEASURING A SLOPE

WARNING

Do not exceed an uphill or downhill slope of 30 percent during any towing operations.
Failure to comply will result in possible serious injury or DEATH to personnel or dam-
age to equipment.

1. Using surveying level sight target by looking through eye piece (5) aligning cross line (6) (left side) on the top of
the slope if going uphill or the bottom of the slope if going downhill.
2. While sighting on target with cross line (6), move index arm (3) for coarse adjustments, or turn setting knob (8) for
slow motion adjustment until center level vial bubble (10) is aligned with cross line (6).
3. If necessary, lock index arm (3) by tightening thumb nut (9) and read slope percentage indicated by index arm (3)
on scale (7).

END OF TASK

Change 1 0041 00--4

 TM 9−2350−292−10

OPERATE PINTLE. 0042 00

THIS WORK PACKAGE COVERS:
Operate Pintle
INITIAL SETUP:
Personnel Required Equipment Conditions
Two Vehicle parked and brakes locked, main engine
shutdown (WP 0019 00)
References
WP 0019 00
1. Remove cotter pin (1) from towing pintle.
2. Pull locking handle (2) upward.
3. Lift pintle lock (3) of towing pintle.
4. Place tow bar in towing pintle.
5. Close pintle lock (3) and insert cotter pin (1).

PULL
2
UP

REMOVE
PIN
LIFT

1 3

END OF TASK

0042 00−1/2 blank

0042 00−1
TM 9−2350−292−10

0042 00−2
 TM 9--2350--292--10

OPERATE TOW BAR 0043 00

THIS WORK PACKAGE COVERS:
Deploying Tow Bar, Connecting Tow Bar, Disconnect Tow Bar, Stowing Tow Bar
INITIAL SETUP:
Tools and special Tools Equipment Conditions
Socket wrench set (item 38, Table 2, WP 0133 00) Vehicle parked and brakes locked; main engine shut
Sling (item 43, Table 1, WP 0133 00) down (WP 0019 00)
Chain Hoist (item 7, Table 1, WP 0133 00) References
Personnel Required WP 0012 00
Three WP 0019 00
WP 0042 00
WP 0133 00
The vehicle is equipped with two tow bars. One is stowed above towing pintle and a spare is stowed on left side of
vehicle. Do not exceed 17 mph (27 kmph) while towing disabled vehicle with tow bar. Make wide sweeping turns
made up of many smaller turns to keep both vehicles in line while towing.

DEPLOYING TOW BAR

1. Loosen nuts (1) that secure deflector assembly brackets (2) to engine deck studs (3).
2. Position deflector assembly (4) in full--up position and secure nuts (1).
3. Loosen nuts (5) and open clamps (6).

WARNING

Tow bar weighs 280 lbs (127.1 kg). Use chain hoist to remove, deploy and stow tow
bar. Failure to comply may result in injury to personnel.
4. Secure sling to tow bar (7).
5. Attach chain hoist to lifting eye (8) and sling.
6. Remove tow bar (7) from clamps (6) using chain hoist.
7. Lower tow bar (7) to ground and remove chain hoist and sling.

4
6
6
5 1 3
7 5 2

0043 00--1 Change 1

 TM 9--2350--292--10

OPERATE TOW BAR -- CONTINUED 0043 00

CONNECTING TOW BAR
1. Install pin (9) and locking pin (10) in tow bar (7).
2. Remove locking pins (11) and clevis pins (12) from clevis (13) of tow bar (7).

CAUTION
When attempting to tow Abrams combat tank, always connect tow bar to smaller of two holes
in tank’s upper lifting eyes on front of vehicle.

Make sure clevis markings “TOW BAR” are facing upward with arrow pointing towards tow
bar when securing clevis to tow lugs of disabled vehicle or upper lifting eyes on front of
Abrams FOV. Failure to comply will result in equipment damage.

3. Place clevis (13) over the tow lugs (14) of disabled vehicle or smaller of two holes in the upper lifting eyes on front
of Abrams and insert clevis pins (12) and locking pins (11).

9
10
PINTLE

7
CLEVIS
ENDS 14
11
13

7
LUNETTE 12
END

Change 1 0043 00--2

 TM 9--2350--292--10

OPERATE TOW BAR -- CONTINUED 0043 00

CONNECTING TOW BAR -- CONTINUED

WARNING

4. Position M88A2’s towing pintle in front of tow bar (7), then apply brakes, shift transmission selector lever to park
(P) to lock brakes, and shut off engine (WP 0019 00).
5. Connect the chain hoist and sling to the tow bar (7).
6. Lift the tow bar (7) with the chain hoist until it is at the same height as the towing pintle.
7. Open the towing pintle (WP 0042 00).

PINTLE

CLEVIS
ENDS

7
LUNETTE
END

0043 00--3 Change 1

 TM 9--2350--292--10

OPERATE TOW BAR -- CONTINUED 0043 00

CONNECTING TOW BAR -- CONTINUED

WARNING

Stay out from between vehicles while M88A2 is being positioned. Failure to comply may
result in personnel being crushed.

Use two ground guides to direct operator while backing vehicle. Inadequate guidance during
backing operations may result in accidental impact causing injury or DEATH to personnel or
damage to equipment.

8. Start main engine (WP 0012 00) and back the M88A2 until lunette end of tow bar (7) is connected to towing pintle
(WP 0042 00).
9. Apply brakes, shift transmission selector lever to park (P) to lock brakes. Shut down the main engine (WP
0019 00).
10. Close and secure towing pintle (WP 0042 00).
11. Disconnect chain hoist and remove sling from tow bar (7).
12. Check disabled vehicle’s technical manual for any special towing procedures before towing.

DISCONNECTING THE TOW BAR

WARNING

Make sure disabled vehicle will not move after it is disconnected from M88A2. If final
drives of disabled vehicle were disconnected for towing, disabled vehicle will not
have any brakes. Chock the towed vehicle before moving between vehicles to dis-
connect the tow bar. Failure to comply may result in movement of the disabled ve-
hicle causing injury or DEATH to personnel or damage to equipment.
1. Chock the towed vehicles.
2. Secure sling to tow bar.
3. Connect the chain hoist to sling on tow bar (7) and lifting eye (8).

Change 1 0043 00--4

 TM 9--2350--292--10

OPERATE TOW BAR -- CONTINUED 0043 00

DISCONNECTING THE TOW BAR -- CONTINUED
4. Open towing pintle (WP 0042 00) and lift tow bar (7) with chain hoist until it is clear of towing pintle.
5. Start main engine (WP 0012 00).
6. Move the M88A2 forward until lunette end of tow bar (7) is clear of towing pintle.
7. Depress brakes, shift transmission selector lever into park (P) to lock brakes. Shut down main engine (WP
0019 00).
8. Lower tow bar (7) to ground and remove chain hoist and sling.
9. Close and secure towing pintle (WP 0042 00).
10. Remove locking pins (11) and clevis pins (12) from clevis (13) of tow bar (7) and remove tow bar (7) from disabled
vehicle tow lugs (14).
11. Insert clevis pins (12) and locking pins (11) into clevis (13) of tow bar (7).
12. Remove locking pin (10) and pin (9) from tow bar (7).

9
10
PINTLE

7
CLEVIS
ENDS

7 14
LUNETTE
END

11
13

12

0043 00--5 Change 1

 TM 9--2350--292--10

OPERATE TOW BAR -- CONTINUED 0043 00

STOWING TOW BAR

WARNING

Tow bar weighs 280 lbs (127.1 kg). Use chain hoist to remove, deploy and stow tow
bar. Failure to comply may result in injury to personnel.
1. Secure sling to tow bar (7).
2. Attach chain hoist to lifting eye (8) and sling.
3. Position tow bar (7) in clamps (6) using chain hoist.
4. Tighten nuts (5) in clamps (6) to secure.
5. Disconnect chain hoist and remove sling from tow bar (7).
6. Loosen nuts (1) securing deflector assembly brackets (2) to engine deck studs (3).
7. Position deflector assembly (4) at full--down position and secure nuts (1).

4
6
6
5 1 3
7 5 2

END OF TASK

Change 1 0043 00--6

 TM 9−2350−292−10

OPERATE TOW CABLES 0044 00

THIS WORK PACKAGE COVERS:
Deploying Cables, Connecting Cables, Disconnecting Cables, Stowing Cables
INITIAL SETUP:
Tools and special Tools Equipment Conditions
Socket wrench set (item 39, Table 2, WP 0133 00) Vehicle parked and brakes locked; main engine shut
50−ton shackles (4) (item 41, Table 1, WP 0133 00) down (WP 0019 00)
Personnel Required References
Three WP 0019 00
WP 0041 00
FM 9−43−2
The vehicle is equipped with two tow cables. The cables are stowed on left and right side of vehicle. Tow cables
are used in extreme cases or as a backup when traveling over rough ground (cross−country) (refer to FM 9−43−2)
only when the tow bar is not available for use. Do not exceed 3 mph (5 kmh) while towing disabled vehicle with tow
cables. Make wide sweeping turns made up of many smaller turns to keep both vehicles in line while towing.

DEPLOYING CABLES
NOTE
Use only the M88A2 COEI provided equipment. Do not use other vehicles COEI items as it
may not have the same capabilities as the M88A2 shackles and tow cables.

Tow cables from the brake vehicle to the towed vehicle must cross to form an “X” between the
brake vehicle and towed vehicle. The cable connected to the left side of the brake vehicle
must always cross under the cable connected to the right side of the brake vehicle.

When towing cross−country under extreme conditions, use crossed cables for both the towing
and braking or holdback vehicle. Use an M88A2 as the tow vehicle.

1. Loosen four screws (1) on each end and open two tow cable retainers (2).
2. Remove two screws (3) and tow cable clamp (4).
3. Remove cable from vehicle.
4. Repeat procedures for other cable.
5. Position cable retainers (2) and tighten screws (1) so as not to lose them during towing operation.
6. Install cable clamps (4) and screws (3) so as not to lose them during towing operation.

1
2
3

0044 00−1 Change 1

 TM 9−2350−292−10

OPERATE TOW CABLES − CONTINUED 0044 00

CONNECTING CABLES

WARNING

Stay out from between vehicles while M88A2 is being positioned. Failure may result
in personnel being crushed between vehicles.

WARNING

WARNING

Do not bend or loop cables when rigging vehicle for towing. This will weaken cables
and cause them to break. Failure to comply may result in injury or DEATH to person-
nel or damage to equipment.
1. Position M88A2 in front or rear of disabled vehicle, depress brakes, shift transmission selector lever to park (P) to
lock brakes. Shut down engine (WP 0019 00).
2. Remove four locking pins (5) and four clevis pins (6) from four 50−ton shackles (7).
3. Install 50−ton shackles (7) on ends of tow cables.

WARNING

Ensure locking pins are securely fastened in clevis pins to avoid separation of tow
cable from vehicle. Failure to comply may result in injury or DEATH to personnel or
damage to equipment.

4. For towing, connect 50−ton shackles (7) to front lifting eyes of disabled vehicle, and rear towing lugs, upper eyes
only, on M88A2. Install four clevis pins (6) and four locking pins (5). Tow cables should cross when installed
properly.

NOTE
Shackles will not fit rear towing eyes of all vehicles. Use highest strength shackle
available for each application. See WP 0041 00 for Abrams FOV.

Change 1 0044 00−2

 TM 9−2350−292−10

OPERATE TOW CABLES − CONTINUED 0044 00

CONNECTING CABLES − CONTINUED
5. For braking vehicle, connect shackles (7) to rear towing eyes of disabled vehicle and front towing lugs, upper eyes
only, on the M88A2.

7 5

CAUTION

Check disabled vehicle’s technical manual for specific procedures for towing.

WARNING

Use third vehicle to hold back disabled vehicle. Refer to FM 9−43−2 for procedures. Failure
to comply may result in a collision which may result in injury or DEATH to personnel or
damage to equipment.

Do not exceed 3 mph (5 kmph). Failure to comply may result in a collision which may result
in injury or DEATH to personnel or damage to equipment.

6. Begin towing. Do not exceed 3 mph (5 kmph) while towing.

0044 00−3 Change 1

 TM 9−2350−292−10

OPERATE TOW CABLES − CONTINUED 0044 00

DISCONNECTING CABLES
1. Remove tension from cables before removing cables.

WARNING

Shut off engine(s) and lock brakes on both vehicles before going between them. Vehicle may
jump and crush personnel against other vehicle. Failure to comply may result in injury or
DEATH to personnel.

Ensure disabled vehicle will not move after it is disconnected from M88A2. If final drives of
disabled vehicle were disconnected for towing, disabled vehicle will not have any brakes.
Chock the towed vehicle before moving between vehicles to disconnect the tow cables.
Failure to comply may result in movement of the disabled vehicle causing injury or DEATH
to personnel or damage to equipment.

2. Chock the towed vehicle.

3. Remove four locking pins (5), four clevis pins (6) and four shackles (7) from lifting eyes/tow lugs of towed vehicle
and M88A2.
4. Remove shackles from ends of tow cables.
5. Install clevis pins (6) and locking pins (5) in shackles and stow shackles.

7 5

Change 1 0044 00−4

 TM 9−2350−292−10

OPERATE TOW CABLES − CONTINUED 0044 00

STOWING CABLES
1. Remove two screws (3) and cable clamps (4).
2. Loosen four screws (1) and open cable retainers (2).
3. Position cable on vehicle.
4. Position cable retainers (2) and tighten four screws (1).
5. Install cable clamps (4) and two screws (3).
6. Repeat procedures for other cable.

1
2
3

END OF TASK

0044 00−5/6 blank

0044 00−5 Change 1
TM 9−2350−292−10

0044 00−6
 TM 9−2350−292−10

PREPARING HYDRAULIC SYSTEM FOR OPERATION 0045 00

THIS WORK PACKAGE COVERS:
Main Hydraulic System, Emergency Engagement/Disengagement of the PTO Clutch, Auxiliary Hydraulic System
INITIAL SETUP:
Tools and special Tools References
Adjustable wrench (item 41, Table 2, WP 0133 00) WP 0012 00
Equipment Conditions WP 0019 00
Vehicle parked and brakes locked; main engine shut WP 0133 00
down (WP 0019 00) WP 0053 00
WP 0054 00
WP 0055 00

CAUTION
Do not operate hydraulic system with hoses disconnected. Failure to comply may
result in damage to equipment.
MAIN HYDRAULIC SYSTEM
1. Start main engine (WP 0012 00) and warm it up.
2. Ensure all hydraulic control levers are in NEUTRAL, HOLD, or LIVE.
3. Ensure SYSTEM SELECTOR control valve (1) is in MAIN position.
4. Move PTO CLUTCH switch (2) to ON.

NOTE
For cold weather operation − set engine speed to 1,800 rpm. Check that spade lock
is locked and move SPADE operating lever to RAISE for 3 to 4 minutes. This will
cause oil to spill over the relief valve for faster warmup.

For hot weather or continuous operation, increase engine speed to 2000 rpm to help
cool hydraulic fluid.
5. For normal operation, set engine speed to 1800 rpm.

CAUTION

Sustained hydraulic operation above 225°F (107°C) is not recommended. High oil
temperatures may cause abnormal system performance. Failure to comply may re-
sult in damage to equipment.
6. Main hydraulic system is now ready for operation.

0045 00−1 Change 1

 TM 9−2350−292−10

PREPARING HYDRAULIC SYSTEM FOR OPERATION − CONTINUED 0045 00

EMERGENCY ENGAGEMENT/DISENGAGEMENT OF THE PTO CLUTCH

WARNING

Manual clutch lock lever is under heavy tension. Maintain tension on manual lock lever at all
times while disengaging/engaging PTO clutch to avoid a rapid manual lock lever rotation.
Failure to comply may result in injury to personnel.

NOTE
The PTO clutch is equipped with a manual clutch lock in case the PTO CLUTCH toggle
switch or associated wiring malfunctions.

For proper operation of engine RPM limit and hydraulic oil cooling, make sure PTO clutch
switch is ON when operating with the PTO manually engaged.

Engagement

1. Shut down main engine (WP 0019 00).

2. Remove four bolts (1) with captive lockwashers, four flat washers (2) and remove floor plate (3) over
electromagnetic clutch.
3. Pull manual clutch lock lever knob (4) and rotate manual clutch lock lever (5) 180° counterclockwise to engage
electromagnetic clutch.
4. Install floor plate (3) with four bolts (1) with captive lockwashers and four flat washers (2).
5. Start main engine (WP 0012 00) and operate hydraulics to perform mission.

Disengagement

1. Shut down main engine (WP 0019 00).

2. Remove four bolts (1) with captive lockwashers, four flat washers (2) and floor plate (3).
3. Pull manual clutch lock lever knob (4) and rotate manual clutch lock lever (5) 180° clockwise to disengage
electromagnetic clutch.
4. Install floor plate (3) with four bolts (1) with captive lockwashers and four flat washers (2).
5. Notify unit maintenance.
1

2
3 5

Change 1 0045 00−2

 TM 9−2350−292−10

PREPARING HYDRAULIC SYSTEM FOR OPERATION − CONTINUED 0045 00

AUXILIARY HYDRAULIC SYSTEM
1. Place the SYSTEM SELECTOR control lever (1) in the MAIN position.
2. Ensure that the PTO CLUTCH switch (2) is OFF.
3. Start the auxiliary power unit (WP 0053 00).
4. Allow system to warm up 5 minutes.
5. To operate main winch, hoist winch, auxiliary winch, boom, or spade in no load condition, move SYSTEM
SELECTOR control lever (1) to AUX position then operate MAIN WINCH, HOIST WINCH, AUX WINCH, BOOM
and BOOM SAFETY, or SPADE control levers.
6. To operate impact wrench or refuel/defuel, move SYSTEM SELECTOR control lever to REFUEL position then
operate impact wrench (WP 0055 00) or refuel/defuel (WP 0054 00).

END OF TASK

0045 00−3/4 blank

0045 00−3 Change 1
TM 9−2350−292−10

0045 00−4
 TM 9−2350−292−10

OPERATE SPADE 0046 00

THIS WORK PACKAGE COVERS:
Operate Spade
INITIAL SETUP:
References
WP 0045 00
The spade is used only to stabilize vehicle when hoisting loads over 6 tons (5448 kg) without lockout blocks and
during main winch operations. The spade can be operated by either main or auxiliary hydraulic systems. The con-
trols are located in operator’s area.

CAUTION
The auxiliary hydraulic system can be used to power spade only under no load conditions.
Failure to comply may result in over loading hydraulic system and cause equipment damage.

1. Prepare hydraulic system for operation (WP 0045 00).

2. Move SPADE operating lever (1) to RAISE.
3. Push spade lock release button (2) and hold.
4. Move SPADE operating lever (1) to LOWER until spade clears spade lock and then release spade lock release
button (2).
5. Move SPADE operating lever (1) to RAISE or LOWER for desired operation.

0046 00−1
 TM 9−2350−292−10

OPERATE SPADE − CONTINUED 0046 00

CAUTION
The spade may be used for light earth moving and leveling (dozing) for preparation for
recovery only. Use only lower edge of spade to perform light earth moving. Do not use
spade for dozing if ground is hard or frozen. Failure to comply may result in damage to the
spade cylinders.

6. Lower spade until it touches ground.

7. Keep the SPADE operating lever (1) in the LOWER position and return engine speed to idle (825−875 rpm).
8. Shift transmission selector (3) to third gear.
9. Release brake and move vehicle forward slowly.
10. When vehicle stabilizes over spade, shift the SPADE operating lever (1) to HOLD.
11. Apply brakes and shift transmission selector (3) to park (P).
12. Increase engine speed to between 1,000 and 2000 rpm.
13. Continue with recovery operation.
14. Set engine speed to idle (825−875 rpm).
15. Shift transmission selector (3) to reverse (R).
16. Move SPADE operating lever (1) to RAISE and release brakes.
17. Move vehicle slowly in reverse to back off spade.
18. When spade leaves ground, apply brakes, shift transmission selector (3) to park (P).
19. Continue to raise spade until spade lock is engaged.

END OF TASK

0046 00−2
 TM 9−2350−292−10

OPERATE BOOM 0047 00

THIS WORK PACKAGE COVERS:
Rigging Boom, Raising Boom, Moving Boom Forward and Backward, Lowering Boom, Lockout Blocks
INITIAL SETUP:
Tools and special Tools Equipment Conditions
Socket wrench set (item 39, Table 2, WP 0133 00) Vehicle parked and brakes locked; main engine shut
Lockout blocks (item 8, Table 2, WP 0133 00) down (WP 0019 00)
Personnel Required References
Three WP 0029 00
WP 0045 00
WP 0046 00
WP 0048 00
WP 0133 00
WP 0019 00
WP 0106 00
The boom is powered by main hydraulic system under normal conditions. In an emergency the boom may be
raised or lowered under no−load conditions using auxiliary hydraulic system. The boom controls are in operator’s
area.

WARNING

Do not stand on top of vehicle while boom is being raised or lowered. Failure to comply may
result in boom impacting personnel causing injury or DEATH to personnel.

CAUTION

If powerpack is removed, and APU is non−operational, leave boom in full raised posi-
tion. Do not attempt to lower boom; damage to boom, boom cylinders and hydraulic
system could occur.

To avoid damage to the boom and hydraulic system, always keep boom in stowed
position when not in use.

NOTE
In extreme or emergency cases, notify unit maintenance to ground hop APU and lower boom.

0047 00−1 Change 1

 TM 9−2350−292−10

OPERATE BOOM − CONTINUED 0047 00

RIGGING BOOM

CAUTION
Read the following instructions carefully to keep from tangling the cable when rigging. Failure
to comply may result in damage to equipment.

1. Disconnect straps (1) and secure out of the way.

WARNING

35−ton hook block weighs approximately 350 lbs (159 kg). Use suitable lifting device to lift or
move. Failure to comply may result in injury to personnel.

2. Using suitable lifting device, position 35−ton hook block in hook block tray with lockwire (2) and fillister screw (3)
facing up.

WARNING

3. Remove lockwire (2) and fillister screw (3) from 35−ton hook block (4). Discard lockwire.

3
4
2

Change 1 0047 00−2

 TM 9−2350−292−10

OPERATE BOOM − CONTINUED 0047 00

RIGGING THE BOOM − CONTINUED
4. Unscrew and remove latchpin and nut assembly (5) and hook (6).
5. Remove four screws (7), four lockwashers (8), four flat washers (9), and two rope guard plates (10).

NOTE
Note location and quantity of flat washers during removal to aid in installation.

6. Remove four screws (11), four lockwashers (12), AR flat washers (13), and two cable retainers (14).

0047 00−3 Change 1

 TM 9−2350−292−10

OPERATE BOOM − CONTINUED 0047 00

RIGGING BOOM − CONTINUED
7. Open hoist winch cable access cover (WP 0029 00).

WARNING

Cable can become frayed or contain broken wires. Wear leather−palmed work gloves when
handling cable. Frayed or broken wires can injure hands.

Never let cable slide through hands, even when wearing gloves. A broken wire could cut
through glove and injure hand.

8. Have operator pay out hoist winch cable. Pass cable over top of the crew compartment and under the boom
cross−members. Keep hoist winch cable between staylines (15).

15

Change 1 0047 00−4

 TM 9−2350−292−10

OPERATE BOOM − CONTINUED 0047 00

RIGGING BOOM − CONTINUED
9. Bring cable under and around outside (rotating) boom pulley (16).
10. Pull cable forward and lay it in upper pulley (17) of the 35−ton (31,780 kg) hook block (4) as illustrated.
11. Bring cable back over upper cross−member (18) and down under middle boom pulley (19).

16 19

17

18
4

0047 00−5 Change 1

 TM 9−2350−292−10

OPERATE BOOM − CONTINUED 0047 00

RIGGING BOOM − CONTINUED
12. Bring cable forward, around middle boom pulley (19).
13. Bring cable forward and lay it in lower pulley (20) of the 35−ton (31,780 kg) hook block (4) as illustrated.
14. Bring cable back over upper cross−member (18), and under outside stationary pulley (21).

19 21

20

4 18

TOP
SIDE

Change 1 0047 00−6

 TM 9−2350−292−10

OPERATE BOOM − CONTINUED 0047 00

RIGGING BOOM − CONTINUED
15. Bring cable forward, around outside stationary pulley (21).
16. Remove nut (22) and screw (23) or cotter pin (22) and headless pin (23) from hoist winch cable end.
17. Bring cable forward and secure it to cable lug (24) with screw (23) and nut (22) or headless pin (23) and cotter pin
(22).

21

22

24

23 24

22

23

0047 00−7 Change 1

 TM 9−2350−292−10

OPERATE BOOM − CONTINUED 0047 00

RIGGING BOOM − CONTINUED
18. Install two rope guard plates (10), four flat washers (9), four lockwashers (8), and four screws (7).
19. Install hook (6) and latchpin and nut assembly (5) in 35−ton (31,780 kg) hook block (4).

WARNING

20. Install fillister screw (3) and secure with new lockwire (2).

NOTE
Make sure flat washers are installed in the same location and quantity as removed.

21. Install two cable retainers (14), AR flat washers (13), four lockwashers (12), and four screws (11).
22. Secure 35−ton (31,780 kg) hook block (4) in boom tray (25) with straps (1) unless a hoist operation is to be done.

Change 1 0047 00−8

 TM 9−2350−292−10

OPERATE BOOM − CONTINUED 0047 00

RAISING BOOM

WARNING

Do not stand on top of vehicle while boom is being raised or lowered. Failure to com-
ply may result in the boom impacting personnel, causing injury or DEATH to person-
nel.

Prior to raising boom remove any loose objects from boom basket and ensure all
hatches are closed. Failure to comply may result in loose objects falling on person-
nel standing below, causing injury or DEATH to personnel.

While raising boom, check that hoist winch, stayline cables and other equipment do
not catch on deck door, hinges, and handles. Failure to comply may result in injury to
personnel and/or damage to equipment.

1. Prepare main or auxiliary hydraulic system for operation (WP 0045 00).
2. Disconnect straps securing 35−ton hook block in tray.
3. Push in on boom latch (1) until it locks in open position.
4. Remove hoist winch cable (2) from cable stays (3) and J−hook (4) and open and release stayline cables (5) from
securing clamps (6).
5. Verify tree shoe chains, hoist cable and stayline cables are free of engine deck door handles, oxygen bottle and
vise.
6. Open hoist winch cable access door (WP 0029 00).

2 5 6 3 4 (HIDDEN)

1
1
CLOSED POSITION OPEN POSITION

0047 00−9 Change 1

 TM 9−2350−292−10

OPERATE BOOM − CONTINUED 0047 00

RAISING BOOM − CONTINUED
7. Move BOOM SAFETY control lever (7) forward to STOW and hold.
8. Move BOOM operating control lever (8) to FORWARD and hold.
9. Boom will begin to raise. Release BOOM SAFETY control lever (7) when boom reaches live boom area. Release
boom operating control lever (8) when boom is in full forward position. Levers will return to neutral position.

MOVING BOOM FORWARD AND BACKWARD

The boom is capable of moving four feet back from full−forward position. This is live boom area of operation.

4 FOOT
LIVE
BOOM
AREA

Change 1 0047 00−10

 TM 9−2350−292−10

OPERATE BOOM − CONTINUED 0047 00

MOVING BOOM FORWARD AND BACKWARD − CONTINUED

WARNING

Do not stand on top of vehicle while raising or lowering the boom. Failure to comply
may result in boom impacting personnel during operation, causing injury or DEATH to
personnel.

Carry loads as near to four foot retraction as possible for safety and stability. Failure
to comply may result in load swinging and impacting personnel causing injury or
DEATH to personnel or damage to equipment.

Stabilize 6− to 25−ton (5,443 to 22,680 kg) loads against spade when moving. Fail-
ure to comply may result in load swinging and impacting personnel, causing injury or
DEATH to personnel or damage to equipment.

CAUTION
Maximum lift for live Operate Boom is not to exceed 70,000 lbs (31,780 kg). Failure to
comply may result in damage to equipment.

1. To move boom back from full−forward position, move BOOM operating lever (1) to RETRACT and hold until boom
has reached desired position.

0047 00−11 Change 1

 TM 9−2350−292−10

OPERATE BOOM − CONTINUED 0047 00

MOVING BOOM FORWARD AND BACKWARD − CONTINUED
2. To move boom forward, move BOOM operating lever (1) to FORWARD and hold until boom has reached desired
position.

NOTE
If the boom is brought all the way back 4 feet (122 cm), both the BOOM SAFETY and
BOOM operating control levers must be used to start the boom forward again.

LOWERING BOOM

WARNING

Do not stand on top of vehicle while raising or lowering the boom. Failure to comply
may result in boom impacting personnel during operation, causing injury or DEATH to
personnel.

Ensure all hatches are closed. Failure to comply may result in injury or DEATH to
personnel.

Change 1 0047 00−12

 TM 9−2350−292−10

OPERATE BOOM − CONTINUED 0047 00

LOWERING BOOM − CONTINUED
1. Before lowering boom, raise the 35−ton (31,780 kg) hook block so it will lay in boom tray when boom is lowered
(WP 0048 00).

WARNING

Do not keep boom in full raised position for an extended period of time. Failure of
the hydraulic system could occur, allowing the boom to freefall when lowered, caus-
ing injury or DEATH to personnel.
2. If boom has been in raised position for an extended period of time (days or weeks) perform following steps before
lowering boom.
• Move BOOM operating lever (2) to FORWARD position and hold for approximately five minutes. This allows
system to fill with oil and eliminate any air pockets.
• Use BOOM operating lever (2) to move boom backward and forward several times in live boom area. This
will assure that all air pockets have been eliminated and that boom will operate smoothly.
3. Move BOOM SAFETY control lever (1) to STOW position and hold.
4. Move BOOM operating lever (2) to RETRACT and hold.
5. Continue to lower boom until it is about 1 ft from the engine deck, then release BOOM operating lever (2).
Release BOOM SAFETY operating lever (1).
6. Verify that stayline and hoist winch cables are safely stowed.
7. Continue lowering boom, using both levers as required until boom is in full−down position against travel lock, then
release BOOM operating lever (2) and then release BOOM SAFETY operating lever (1).

0047 00−13 Change 1

 TM 9−2350−292−10

OPERATE BOOM − CONTINUED 0047 00

LOWERING BOOM − CONTINUED

CAUTION
Always keep boom in stowed (travel lock) position when not in use. Failure may result in damage
to boom or hydraulic system due to impact or vibration while traveling on uneven terrain.
8. Release catch on boom latch (3) and lock boom in stowed position.
9. Secure hook block in boom tray with straps.

3 18i215ma

10. Close hoist winch cable access door (WP 0029 00).

LOCKOUT BLOCKS

Lockout blocks are used when lifting and carrying loads from 12,001 to 50,000 pounds (5,443 to 22,680 kg). Lock-
out blocks prevent damage to the front suspension system.

Installing lockout blocks

1. Raise front of vehicle by driving up on spade (WP 0046 00).

2. Lock brakes and shut off engine.
3. Open side armor skirt panel #2 (WP 0106 00).
4. Remove lock screws (1), lockwashers (2), and flat washers (3) from lockout block spacer (4) and bumper stop
assembly (5).
5. Loosen screw (6) securing lockout block spacer (4) to bumper stop assembly (5). Swing lockout block spacer (4)
90° to inside, secure lockout block spacer (4) in 90° position.
6. Slide lockout block (7) on top of inside spindle (8) of front of roadwheel arm (9).

5 5 6 4

90 3
2
8
7 1

9 7

Change 1 0047 00−14

 TM 9−2350−292−10

OPERATE BOOM − CONTINUED 0047 00

LOCKOUT BLOCKS − CONTINUED

Installing lockout blocks − Continued

7. Install lock screws (1), lockwashers (2), and flat washers (3) through lockout block (7) and into bumper stop
assembly (5).
8. Close side armor skirt #2 (WP 0106 00).
9. Repeat procedures for other side.
10. Start main engine and back off spade (WP 0046 00).
11. Ensure that blocks line up with inside spindle (8).

Carrying load with lockout blocks installed

WARNING

Carry loads as near to four foot retraction as possible for safety and stability. Failure
to comply may result in load swinging and impacting personnel causing injury or
DEATH to personnel or damage to equipment.

Stabilize 6− to 25−ton (5,443 to 22,680 kg) loads against spade when moving. Fail-
ure to comply may result in load swinging and impacting personnel, causing injury or
DEATH to personnel or damage to equipment.

HOISTING LOADS HOISTING LOADS

UNDER 6 TONS OF 6−T0 25−TONS
(LOCK BLOCKS INSTALLED)

0047 00−15 Change 1

 TM 9−2350−292−10

OPERATE BOOM − CONTINUED 0047 00

LOCKOUT BLOCKS − CONTINUED

Carrying load with lockout blocks installed − Continued

CAUTION
Do not exceed maximum speeds. Exceeding maximum speeds could cause damage
to the equipment.
1. Maximum vehicle speed carrying 12,001 to 30,000 lbs (5,443 to13,620 kg) is 3 mph (5 kmph).
2. Maximum vehicle speed carrying 30,001 to 50,000 lbs (13,620 to 22,680 kg) is 2 mph (3 kmph).

Removing lockout blocks

1. Raise front of vehicle by driving up on spade (WP 0046 00).

2. Lock brakes and shut off engine.
3. Open side armor skirt panel #2 (WP 0106 00).
4. Remove lock screws (1), lockwashers (2) and flat washers (3) from lockout blocks (7) and bumper stop assembly
(5).
5. Remove lockout block (7) from bumper stop assembly (5).
6. Loosen screw (6) securing lockout block spacer (4) to bumper stop assembly (5). Place lockout block spacer (4)
in vertical position.
7. Install lock screws (1), lockwashers (2) and flat washers (3) through lockout block spacer (4) and into bumper stop
assembly (5). Tighten screw (6) securing lockout block spacer (4).
8. Close and secure side armor skirt panel #2 (WP 0106 00).
9. Start main engine and back vehicle off spade (WP 0046 00).

5 5 6 4

90 3
2
7 1

END OF TASK

Change 1 0047 00−16

 TM 9−2350−292−10

OPERATE HOIST WINCH 0048 00

THIS WORK PACKAGE COVERS:
Operate Hoist Winch
INITIAL SETUP:
References
WP 0046 00
The hoist winch is used with boom and 35−ton (31,780 kg) hook block to lift loads up to 70,000 pounds (31,780 kg).
The controls for hoist winch are in operator’s area.

WARNING

Ensure all safety pins and bolts are in place and secure prior to lifting. Failure to comply may
result in injury or DEATH to personnel.

Do not lift loads at an angle of more than three degrees from center. Failure to comply may
result in injury to personnel or damage to equipment.

Never grasp cable close to stationary objects. Sudden movement of cable could injure
hands.

1. Align boom over center of load with recovery vehicle in level position.
2. Spade lowered (WP 0046 00).

REORIENT VEHICLE CL REORIENT VEHICLE

TO LOAD TO LOAD
35 TON 35 TON
MAX. MAX.

0048 00−1
 TM 9−2350−292−10

OPERATE HOIST WINCH − CONTINUED 0048 00

3. Raise hoist winch lever cover and move HOIST WINCH operating lever (1) to LOWER position to connect load.

WARNING

WARNING

If one or more roadwheels lose ground contact, lower load immediately. Load is in
excess of 75,000 lbs (34,050 kg) and exceeds lifting limits of the vehicle. Failure to
comply may result in injury to personnel or damage to equipment.

0048 00−2
 TM 9−2350−292−10

OPERATE HOIST WINCH − CONTINUED 0048 00

WARNING

Do not exceed 70,000-lbs (31,780 kg) lift capacity of hoist winch. Failure to comply may
result in failure of the hoist winch causing the load to free fall resulting in injury or DEATH to
personnel or damage to equipment.

Never use hoist winch with less than five wraps on the drum. Failure to comply may result in
hoist winch cable coming loose from drum causing injury to personnel or damage to
equipment.

CAUTION
Use lockout blocks for load between 12,001 and 50,000 lbs (5,443 to 22,680 kg) and spade
for load between 50,001 and 70,000 lbs (22,680 to 31,780 kg). Failure to comply may result
in over compression of the suspension causing damage to equipment.

Minimum engine speed for winching operation is 1,000 rpm. Engine speed for normal
operating conditions is 1800 rpm. Engine speed should be increased to a maximum of 2000
rpm for hot weather or continuous operation. Operating outside limits may result in damage
to equipment.

4. Move HOIST WINCH operating lever (1) to RAISE to hoist load.

5. Release the HOIST WINCH operating lever (1) to HOLD load in that position.
6. Move HOIST WINCH operating lever (1) to LOWER position to lower load.
7. Close hoist winch lever cover.

END OF TASK

0048 00−3/4 blank

0048 00−3
TM 9−2350−292−10

0048 00−4
 TM 9−2350−292−10

OPERATE AUXILIARY WINCH 0049 00

THIS WORK PACKAGE COVERS:
Operate Auxiliary Winch
INITIAL SETUP:
Personnel Required References
Three WP 0045 00
The auxiliary winch is used to pay out main winch cable because of its weight. The auxiliary winch is capable of a
6,000-lb (2,722 kg) single line pull. The auxiliary winch is normally powered by main hydraulic system but can be
powered by auxiliary hydraulic system under a no−load emergency situation. The controls for auxiliary winch are in
operator’s area.

1. Prepare main or auxiliary hydraulic system for operation (WP 0045 00).

WARNING

Cable can become frayed or contain broken wires. Wear leather−palmed work gloves when
handling cable. Frayed or broken wires can injure hands.

Never grasp cable near stationary objects. Sudden movement of cable could injure hands.

Never let cable slide through hands, even when wearing gloves. A broken wire could cut
through glove and injure hand.

A minimum of five wraps should remain on winch drum at all times. Failure to comply may
result in auxiliary winch cable coming loose from drum which may cause injury or DEATH to
personnel or damage to equipment.

CAUTION
Maintain tension on cable during PAYOUT and INHAUL. This will allow level winding
and prevent damage to equipment.
2. Move AUX WINCH operating lever (1) to PAYOUT to pay out cable.

0049 00−1
 TM 9−2350−292−10

OPERATE AUXILIARY WINCH − CONTINUED 0049 00

CAUTION
Minimum engine speed for winching operations is 1,000 rpm. Engine speed for normal
operating conditions is 1,800 rpm. Engine speed should be increased to a maximum of 2000
rpm for hot weather or continuous operation. Failure to comply may result in damage to
equipment.

Maintain tension on cable during PAYOUT and INHAUL. This will allow level winding and
prevent damage to equipment.

NOTE
Auxiliary winch will not be used for hoisting

3. Move AUX WINCH operating lever (1) to INHAUL to inhaul cable.

NOTE
The auxiliary winch operating lever has a detent in the INHAUL position for hands−off
operation.

The auxiliary winch may creep in the pay−out direction when lever is in “neutral” position.
This is a normal characteristic of the auxiliary winch.

END OF TASK

0049 00−2
 TM 9−2350−292−10

OPERATE MAIN WINCH 0050 00

THIS WORK PACKAGE COVERS:
Operate Main Winch
INITIAL SETUP:
Personnel Required References
Three WP 0045 00
WP 0104 00
The main winch is used to recover disabled vehicles. The main winch is capable of 140,000-lb (63,560 kg) single
line pull. The main winch is powered by main hydraulic system but can be powered by auxiliary hydraulic system
under a no−load emergency situation. The controls for the main winch are located in operator’s area.

1. Prepare main hydraulic system for operation (WP 0045 00).

WARNING

Cable can become frayed or contain broken wires. Wear leather−palmed work gloves when
handling cable. Frayed or broken wires can injure hands.

Never let cable slide through hands, even when wearing gloves. A broken wire could cut
through glove and injure hand.

A minimum of four wraps should remain on winch drum at all times. Failure to comply may
result in main winch cable coming loose from drum resulting in injury or DEATH to personnel
or damage to equipment.

0050 00−1
 TM 9−2350−292−10

OPERATE MAIN WINCH − CONTINUED 0050 00

WARNING

Never grasp cable near stationary objects. Sudden movement of cable could injure
hands.

CAUTION
Minimum engine speed for winching is 1,000 rpm. Engine speed for normal operating
conditions is 1,800 rpm. Engine speed should be increased to a maximum of 2000 rpm for
hot weather or continuous operation. Failure to comply may result in failure of the main winch
or damage to equipment.

Never pay out main winch cable without tension on it. Use the auxiliary winch. Failure to
comply may result in main winch malfunction and possible damage to equipment.

Start pay out of main winch cable slowly. Fast initial pay out can cause the cable to unspool.
Failure to comply may result in damage to the main winch.

NOTE
If birdnesting occurs during payout/inhaul of main winch cable, if cable gets kinked or
excessive mud/debris or if foreign objects come in contact with cable or shut off switches,
winch will automatically shut down. WINCH DRUM MALFUNCTION indicator and SYSTEM
WARNING indicator will light and warning horn will sound.

2. Raise main winch lever cover.

3. Move main winch operating lever (1) to PAYOUT.
4. Attach main winch to load.
5. Move MAIN WINCH operating lever (1) to INHAUL to recover disabled vehicle. Keep operating lever (1) to
INHAUL until disabled vehicle is as close as possible to main winch. This will keep tension on main winch cable
during inhaul.
6. Release main winch operating lever (1).
7. If a malfunction occurs during main winch operation, perform the following:
• Release main winch operating lever (1).
• Troubleshoot malfunction (WP 0104 00).

0050 00−2
 TM 9−2350−292−10

OPERATE MAIN WINCH − CONTINUED 0050 00

CAUTION
Do not use WINCH OVERRIDE switch (2) to complete mission if main winch auto-
matically shuts down. WINCH OVERRIDE switch (2) should only be used after mak-
ing sure there is no damage to the main winch, levelwind system, or main winch
cable and then only to correct the fault. Failure to comply may result in failure of the
main winch or damage to equipment.
Once malfunction is cleared, start the main engine if it is not already running.

Continue with recovery operations.

8. After recovery operations:

• If necessary, payout main winch cable.
• Maintain tension on cable.

NOTE
Ensure main winch cable wraps evenly on drum.
• Inhaul main winch cable.
9. Close main winch lever cover.

2
1

END OF TASK

0050 00−3/4 blank

0050 00−3
TM 9−2350−292−10

0050 00−4
 TM 9--2350--292--10

VEHICLE RECOVERY OPERATIONS 0051 00

THIS WORK PACKAGE COVERS:
Pay out main winch cable for single line recovery using auxiliary winch, Pay out main winch cable for double line
recovery using auxiliary winch, Pay out main winch cable by backtracking from disabled vehicle.
INITIAL SETUP:
Tools and special Tools Personnel Required
6.5--ton snatch block (item 5, Table 1, WP 0133 00) Three
12--1/2--ton shackles (AR) (item 39, Table 1, WP References
0133 00) WP 0046 00
21--ton shackles (AR) (item 40, Table 1, WP 0133 00) WP 0104 00
50--ton shackles (AR) (item 41, Table 1, WP 0133 00) WP 0133 00
2” diameter, high strength anchor shackle (AR) (item WP 0049 00
42, Table 1, WP 0133 00) FM 9--43--2
Tow cables (AR) (item 6, Table 1, WP 0133 00)
140--ton snatch block (item 4, Table 1, WP 0133 00)

WARNING

All personnel will stay clear (at least double the length of cable used) during winching
operation. Cable could snap resulting in injury or DEATH to personnel.

CAUTION
Do not exceed the main winch capacity of 140,000-pound (63,560 kg) single line pull or
280,000-pound (127,120 kg) double line pull. Failure to comply may result in damage to main
winch.

Minimum engine speed for winching is 1,000 rpm. Engine speed for normal operating
conditions is 1,800 rpm. Engine should be increased to a maximum of 2,000 rpm for hot
weather or continuous operation. Operating outside of limits may result in damage to
equipment.

Start pay out of main winch cable slowly. Fast initial payout can cause the cable to unspool.
Failure to comply may result in damage to the main winch.

1. Refer to FM 9--43--2, Vehicle Recovery Operations, to calculate the recovery weight of the disabled vehicle.
2. Based on the results of the recovery weight calculations, deploy the main winch cable using one of the following
procedures in this work package.
• Pay out main winch cable for single line recovery using auxiliary winch.
• Pay out main winch cable for double line recovery using auxiliary winch.
• Pay out main winch cable by backtracking from disabled vehicle.
PAY OUT MAIN WINCH CABLE FOR SINGLE LINE RECOVERY USING AUXILIARY WINCH
NOTE
The M88A2 must be pointed directly at the disabled vehicle to ensure small fleet angles and
proper auxiliary winch spooling. Refer to WP 0104 00 for illustration of fleet angle.

1. Prepare auxiliary winch for operation (WP 0049 00).

2. Position spade to stabilize M88A2 (WP 0046 00).

0051 00--1 Change 1

 TM 9--2350--292--10

VEHICLE RECOVERY OPERATIONS -- CONTINUED 0051 00

PAY OUT MAIN WINCH CABLE FOR SINGLE LINE RECOVERY USING AUXILIARY WINCH -- CONTINUED
3. Attach 6.5--ton snatch block (item 5, Table 1, WP 0133 00) to tow lug of disabled vehicle using a shackle (items
39 through 42, Table 1, WP 0133 00).

WARNING

Cable can become frayed or contain broken wires. Wear leather--palmed work gloves when
handling cable. Frayed or broken wires can injure hands.

Never let cable slide through hands, even when wearing gloves. A broken wire could cut
through glove and injure hand.

4. Move AUX WINCH operating lever (1) to PAYOUT position, payout auxiliary winch cable to disabled vehicle
keeping tension on cable.
5. Feed auxiliary winch cable through 6.5--ton snatch block on disabled vehicle, back to the front of the M88A2 and
remove nut and bolt (or headless pin and cotter pin) from main winch cable and secure auxiliary winch cable to
main winch cable using bolt and nut (or headless pin and cotter pin).

6. Increase engine speed to 1800 rpm.

Change 1 0051 00--2

 TM 9--2350--292--10

VEHICLE RECOVERY OPERATIONS -- CONTINUED 0051 00

PAY OUT MAIN WINCH CABLE FOR SINGLE LINE RECOVERY USING AUXILIARY WINCH -- CONTINUED

WARNING

Do not move both the AUX WINCH and MAIN WINCH operating levers to INHAUL at the
same time. This may result in the auxiliary winch cable snapping which may result in injury or
DEATH to personnel.

7. Slowly move AUX WINCH operating lever (1) to INHAUL to take slack out of cables, then lock it in INHAUL detent
position.

CAUTION
Start pay out of main winch cable slowly. Fast initial pay out can cause the cable to unspool.
Failure to comply may result in damage to the main winch.

8. Raise main winch lever cover and move the MAIN WINCH operating lever (2) to PAYOUT.
9. Maintain tension on main winch cable all the way out to disabled vehicle by varying main winch speed.
10. Return MAIN WINCH lever (2) to neutral then return AUX WINCH operating lever (1) to neutral position when
main winch cable has reached disabled vehicle.
11. Move AUX WINCH operating lever (1) slowly to PAYOUT to release tension on cables.
12. Remove auxiliary winch cable from main winch cable and 6.5--ton snatch block.
13. Remove 6.5--ton snatch block from disabled vehicle.

0051 00--3 Change 1

 TM 9--2350--292--10

VEHICLE RECOVERY OPERATIONS -- CONTINUED 0051 00

PAY OUT MAIN WINCH CABLE FOR SINGLE LINE RECOVERY USING AUXILIARY WINCH -- CONTINUED

CAUTION

Use of M88A2 tow cables as a sling leg on other than M88A2 will affect included
angle of sling leg force calculation.
14. Connect disabled vehicles towing cables to each towing lug using disabled vehicles towing hooks. If disabled
vehicles towing cables are not available, use M88A2 tow cables attaching them with 21--ton shackles to M2/M3
Family of Vehicles (FOV) or 50--ton shackles to connect to M1 FOV.
15. Attach main winch cable to tow cable sling legs using two 21--ton shackles and one 50--ton shackle.
16. Move AUX WINCH operating lever (1) to INHAUL and retrieve auxiliary winch cable keeping tension on cable.
17. Move MAIN WINCH operating lever (2) to INHAUL to recover disabled vehicle. Keep MAIN WINCH operating
lever (2) to INHAUL until disabled vehicle is as close as possible to main winch. This will keep tension on main
winch cable during inhaul.
18. Release MAIN WINCH operating lever (2).

PAY OUT MAIN WINCH CABLE FOR DOUBLE LINE RECOVERY USING AUXILIARY WINCH CABLE
NOTE
The M88A2 must be pointed directly at the disabled vehicle to assure small fleet angles and
proper auxiliary winch spooling. Refer to WP 0104 00 for illustration of fleet angle.

1. Prepare auxiliary winch for operation (WP 0049 00).

2. Lower spade to stabilize M88A2 (WP 0046 00).
3. Attach 6.5--ton snatch block (item 5, Table 1, WP 0133 00) to tow lug of disabled vehicle using a shackle (items 39
through 42, Table 1, WP 0133 00).

Change 1 0051 00--4

 TM 9--2350--292--10

VEHICLE RECOVERY OPERATIONS -- CONTINUED 0051 00

PAY OUT MAIN WINCH CABLE FOR DOUBLE LINE RECOVERY USING AUXILIARY WINCH CABLE
-- CONTINUED

WARNING

Wire rope can become frayed or contain broken wires. Wear leather--palmed work gloves
when handling wire rope. Frayed or broken wires can injure hands.

Never let wire rope slide through hands, even when wearing gloves. A broken wire could cut
through glove and injure hand.

4. Move AUX WINCH operating lever (1) to PAYOUT position.

5. Feed auxiliary winch cable through 6.5--ton snatch block on disabled vehicle, back to the front of the M88A2 and
connect it to main winch cable.

WARNING

Do not move both the AUX WINCH and MAIN WINCH operating levers to INHAUL at the
same time. This may result in the auxiliary winch cable snapping which may result in injury or
DEATH to personnel.

6. Slowly move AUX WINCH operating lever (1) to INHAUL to take slack out of cable, then lock it in INHAUL detent
position.

CAUTION
Start pay out of main winch cable slowly. Fast initial pay out can cause the cable to unspool.
Failure to comply may result in damage to the main winch.

7. Raise main winch lever cover and move the MAIN WINCH operating lever (2) to PAYOUT.
8. While maintaining tension, pay out 25 ft (8 m) of main winch cable then return MAIN WINCH operating lever (2)
to neutral position and payout AUX WINCH operating lever (1) until main winch cable lays on ground.

0051 00--5 Change 1

 TM 9--2350--292--10

VEHICLE RECOVERY OPERATIONS -- CONTINUED 0051 00

PAY OUT MAIN WINCH CABLE FOR DOUBLE LINE RECOVERY USING AUXILIARY WINCH CABLE
-- CONTINUED

WARNING

140--ton (127,120 kg) snatch block weighs 220 lbs (99.88 Kg). Use auxiliary boom to stow
and unstow. Use three people when lifting or moving. Do not lift above waist. Failure to
comply may result in injury to personnel.

9. Connect 140--ton (127,120 kg) snatch block to main winch cable by removing pin and shackle from 140--ton
snatch block and placing main winch cable in pulley of 140--ton snatch block and installing shackle and pin.
10. Disconnect auxiliary winch cable from main winch cable.
11. Connect main winch cable to M88A2 winch lug with shackle and locking pin.

WARNING

Do not move both the AUX WINCH and MAIN WINCH operating levers to INHAUL at the
same time. This may result in the auxiliary winch cable snapping which may result in injury or
DEATH to personnel.

12. Attach auxiliary winch cable to 140--ton (127,120 kg) snatch block using shackle.
13. Slowly move AUX WINCH operating lever (1) to INHAUL to take slack out of cables, then lock it in the INHAUL
detent position.

CAUTION
Start pay out of main winch cable slowly. Fast initial pay out can cause the cable to unspool.
Failure to comply may result in damage to the main winch.

14. Move MAIN WINCH operating lever (2) to PAYOUT.

15. Maintain tension on main winch cable all the way out to the disabled vehicle by varying main winch speed.
16. Return both operating levers to neutral position when 140--ton (127,120 kg) snatch block reaches disabled
vehicle.

Change 1 0051 00--6

 TM 9--2350--292--10

VEHICLE RECOVERY OPERATIONS -- CONTINUED 0051 00

PAY OUT MAIN WINCH CABLE FOR DOUBLE LINE RECOVERY USING AUXILIARY WINCH CABLE
-- CONTINUED
17. Move AUX WINCH operating lever to PAYOUT to release tension on cables.
18. Disconnect auxiliary winch cable from 140--ton (127,120 kg) snatch block by removing shackle.

CAUTION
Use of M88A2 tow cables as a sling leg on other than M88A2 will affect included
angle of sling leg force calculation.
19. Connect disabled vehicles towing cables to each towing lug using disabled vehicles towing hooks. If disabled
vehicles towing cables are not available, use M88A2 tow cables, attaching them with 21--ton shackles to M2/M3
Family of Vehicles (FOV) or 50--ton shackles to connect to M1 FOV.

20. Connect 140--ton snatch block to tow cable sling legs using two 50--ton shackles and two 21--ton shackles. Attach
one 50--ton shackle to 140--ton snatch block ensuring shackle pin (50--ton) is toward disabled vehicle. Attach
second (50--ton) shackle to first 50--ton shackle (pin against pin). Using two 21--ton shackles attach each tow
cable to second 50--ton shackle. This provides a winch point along center line of disabled vehicle for a straight
line pull back to the M88A2.
21. Move AUX WINCH operating lever (1) to INHAUL and retrieve auxiliary winch cable keeping tension on cable.

0051 00--7 Change 1

 TM 9--2350--292--10

VEHICLE RECOVERY OPERATIONS -- CONTINUED 0051 00

PAY OUT MAIN WINCH CABLE FOR DOUBLE LINE RECOVERY USING AUXILIARY WINCH CABLE --
CONTINUED
22. Move MAIN WINCH operating lever (2) to INHAUL to recover disabled vehicle. Keep MAIN WINCH operating
lever (2) to INHAUL until disabled vehicle is as close as possible to main winch. This will keep tension on main
winch cable during inhaul.
23. Release MAIN WINCH operating lever (2).

PAY OUT MAIN WINCH CABLE BY BACKTRACKING FROM DISABLED VEHICLE

1. Release spade lock and lower spade (WP 0046 00) and establish/excavate the spade emplacement location prior
to moving to disabled vehicle.
2. Move M88A2 to disabled vehicle.

CAUTION

Use of M88A2 tow cables as a sling leg on other than M88A2 will affect included
angle of sling leg force calculation.
3. Connect disabled vehicles towing cables to each towing lug using disabled vehicles towing hooks. If disabled
vehicles towing cables are not available, use M88A2 tow cables, attaching them with 21--ton shackles to M2/M3
Family of Vehicles (FOV) or 50--ton shackles to connect to M1 FOV.

Change 1 0051 00--8

 TM 9--2350--292--10

VEHICLE RECOVERY OPERATIONS -- CONTINUED 0051 00

PAY OUT MAIN WINCH CABLE BY BACKTRACKING FROM DISABLED VEHICLE: -- CONTINUED

WARNING

Cable can become frayed or contain broken wires. Wear leather--palmed work gloves when
handling cable. Frayed or broken wires can injure hands.

Never let cable slide through hands, even when wearing gloves. A broken wire could cut
through glove and injure hand.

NOTE
If rigging for a single line pull, do steps 4 and 5. If rigging for a double line pull, do steps 6
through 8.

CAUTION
Main winch cable must be kept under tension when paying out. Failure to comply will cause
damage to the main winch.

Start pay out of main winch cable slowly. Fast initial pay out can cause the cable to unspool.
Failure to comply may result in damage to main winch.

4. Raise main winch lever cover and move MAIN WINCH operating lever (2) to PAYOUT and pay out enough main
winch cable to reach the tow cables.
5. Attach main winch cable to tow cable sling legs using two 21--ton shackles and one 50--ton shackle. This
provides a winch point along the disabled vehicle’s center line which allows for a straight line pull back to the
M88A2. Go to step (9).

0051 00--9 Change 1

 TM 9--2350--292--10

VEHICLE RECOVERY OPERATIONS -- CONTINUED 0051 00

PAY OUT MAIN WINCH CABLE BY BACKTRACKING FROM DISABLED VEHICLE -- CONTINUED

WARNING

140--ton (127,120 kg) snatch block weighs 220 lbs (99.8 kg). Use auxiliary boom to stow and
unstow. Use three people when lifting or moving. Do not lift above waist. Failure to comply
may result in injury to personnel.

CAUTION
Use of M88A2 tow cables as a sling leg on other than M88A2 will affect included angle of
sling leg force calculation.

6. Connect 140--ton snatch block to tow cable sling legs using two 50--ton shackles and two 21--ton shackles.
Attach one 50--ton shackle to 140--ton snatch block ensuring shackle pin (50--ton) is toward disabled vehicle.
Attach second (50--ton) shackle to first 50--ton shackle (pin against pin). Using two 21--ton shackles attach each
tow cable to second 50--ton shackle.
7. Move MAIN WINCH operating lever (2) to PAYOUT and pay out enough main winch cable to go through the
140--ton (127,120 kg) snatch block and return to the M88A2 winch lug.
8. Lower spade enough to connect main winch cable over top of spade to M88A2’s winch lug with 50--ton shackle.

Change 1 0051 00--10

 TM 9--2350--292--10

VEHICLE RECOVERY OPERATIONS -- CONTINUED 0051 00

PAY OUT MAIN WINCH CABLE BY BACKTRACKING FROM DISABLED VEHICLE -- CONTINUED

WARNING

Use two ground guides to aid driver in backing vehicle. Inadequate guidance during backing
operation may result in accidental impact causing injury or DEATH to personnel or damage to
equipment.

9. Set engine speed to idle (825 to 875 rpm).

10. With brakes applied, shift transmission selector (3) to R.
11. Release brakes and slowly take up slack in main winch cable.

CAUTION
Start pay out of main winch cable slowly. Fast initial pay out can cause the cable to unspool.
Failure to comply may result in damage to the main winch.

12. After slack is removed, move MAIN WINCH operating lever (2) to PAYOUT and begin to pay out main winch
cable.

CAUTION
Do not increase engine speed unless necessary to continue reverse direction movement. If
engine rpm must be increased, do not over speed main winch. Failure to comply may result
in damage to equipment.

13. Continue reverse movement until slightly past previously prepared spade emplacement location.
14. Move MAIN WINCH operating lever (2) to HOLD position, apply brakes and shift transmission selector (3) to
neutral (N).
15. Lower spade until spade touches the ground (WP 0046 00).

0051 00--11 Change 1

 TM 9--2350--292--10

VEHICLE RECOVERY OPERATIONS -- CONTINUED 0051 00

PAY OUT MAIN WINCH CABLE BY BACKTRACKING FROM DISABLED VEHICLE -- CONTINUED

NOTE
This procedure will maintain constant tension on the main winch cable.

16. With spade on ground, move MAIN WINCH operating lever (2) to INHAUL and release brakes while continuing to
hold SPADE lever (4) in LOWER position.
17. Use main winch to pull M88A2 onto spade and move MAIN WINCH operating lever (2) to HOLD position.
18. Increase engine speed rpm and move MAIN WINCH operating lever (2) to INHAUL to recover disabled vehicle.
Keep MAIN WINCH operating lever (2) to INHAUL until disabled vehicle is as close as possible to main winch.
This will keep tension on main winch cable during inhaul
19. Release operating lever.

END OF TASK

Change 1 0051 00--12

 TM 9−2350−292−10

DECALS AND INSTRUCTION PLATES 0052 00

THIS WORK PACKAGE COVERS:
Hydraulic Control Panel, Fuel Control Valves, Driver’s Area, Air Filter Housing, Refuel/Defuel Compartment, AN/
VIC Intercommunication System (VIS), Engines and Crew Compartments Hose Connection Panel
HYDRAULIC CONTROL VALVE PANEL

0052 00−1
 TM 9−2350−292−10

DECALS AND INSTRUCTION PLATES − CONTINUED 0052 00

FUEL CONTROL VALVES

FUEL CONTROL FUEL CONTROL FUEL CONTROL FUEL CONTROL

VALVE VALVE VALVE VALVE
RIGHT REAR TANK FORWARD TANK DRAIN LEFT REAR TANK
TO OPEN TO OPEN TO OPEN TO OPEN

0052 00−2
 TM 9--2350--292--10

DECALS AND INSTRUCTION PLATES -- CONTINUED 0052 00

DRIVER’S AREA

CAUTION
TURN OFF ALL
*
COMMUNICATION CAUTION
EQUIPMENT BEFORE
HIGH INTENSITY NOISE
STARTING OR STOPPING
HEARING PROTECTION
ENGINE
REQUIRED

BEFORE INSTALLING VIEWER CAUTION

CLOSED BEFORE OPERATING
SEE ADJUSTING INSTRUCTIONS
VEHICLE
ON LID INSIDE STOWAGE BOX
FUEL CONTROL VALVE
HULL FORWARD TANK
MUST BE CLOSED
DRAIN
VALVES

OPEN

* THREE ARE REQUIRED IF VEHICLE

IS EQUIPPED WITH DVE

0052 00--3
 TM 9−2350−292−10

DECALS AND INSTRUCTION PLATES − CONTINUED 0052 00

AIR FILTER HOUSING

WARNING
IF NBC EXPOSU R E IS SU SPECTED ,
ALL AIR FILTER M ED IA W ILL BE
HAND LED BY PER SO NN EL W EARIN G
FU LL N BC PRO TEC TIVE EQ U IPM EN T.
SEE OPERATOR / M AINTENAN CE
M ANUALS.
7690−01−114−3702

0052 00−4
 TM 9−2350−292−10

DECALS AND INSTRUCTION PLATES − CONTINUED 0052 00

REFUEL/DEFUEL COMPARTMENT

Flow Approx. Average torque output lb−ft Approximate

regulator flow output fuel transfer
setting at regulator 1−in. bolt 1−in. bolt rate
gpm at 5 secs. at 10 secs. gpm
0 6.3 Do not use Do not use 36
0.50 6.2 Do not use Do not use 35.5
1.00 6.0 Do not use Do not use 35
1.50 5.8 Do not use Do not use 34
2.00 5.5 Do not use Do not use 33.5
2.50 5.1 Do not use Do not use 33
3.00 4.5 Do not use Do not use 29
3.25 4.1 940 Do not use 26.5
3.50 3.9 800 1000 24
3.75 3.5 620 770 21
4.00 3.2 490 580 18.5
4.25 2.8 360 480 16
4.50 2.4 305 450 14
5.00 1.7 −−− −−− 9
5.50 1.1 −−− −−− 3
6.00 0 −−− −−− 0
through 10.00

0052 00−5
 TM 9−2350−292−10

DECALS AND INSTRUCTION PLATES − CONTINUED 0052 00

AN/VIC−3(V) VEHICLE INTERCOMMUNICATION SYSTEM (VIS)

FORWARD

RIGHT SIDE

VIS − HERCULES
M88A2
MECHANIC 2
COMMANDER 1
FFCS
FFCS

SPARE 3
FFCS

DRIVER 4
FFCS

CREW STATION (FFCS) ASSIGNMENTS

1− FSO FFCS
2− MECHANIC FFCS
3− SPARE FFCS
4− DRIVER FFCS

0052 00−6
 TM 9−2350−292−10

DECALS AND INSTRUCTION PLATES − CONTINUED 0052 00

HOSE CONNECTION PANEL

0052 00−7
 TM 9−2350−292−10

DECALS AND INSTRUCTION PLATES − CONTINUED 0052 00

ENGINE OIL CHECK AND FILL DOOR ENGINE COMPARTMENT

ENGINE OIL LEVEL

CHECK AND FILL
ACCESS DOOR

FORWARD

ENGINE OIL LEVEL CHECK

AND FILL ACCESS DOOR ENGINE DECK
DOOR

END OF TASK

0052 00−8
 TM 9−2350−292−10

OPERATE AUXILIARY POWER UNIT 0053 00

THIS WORK PACKAGE COVERS:
Starting APU, Stopping APU, Charging Vehicle Batteries
INITIAL SETUP:
Personnel Required References
Three WP 0105 00
WP 0086 00
WP 0020 00
WP 0079 00
WP 0034 00
The auxiliary power unit (APU) is used to charge vehicle batteries, power impact wrench or refuel/defuel pump,
and, in an emergency, it can raise/lower boom or spade, retrieve main/hoist/auxiliary winch cables, or lower hoisted
load to ground.

STARTING APU
NOTE
To start APU in extremely cold weather (0° to −25° F (−17° to −31°C)) refer to (WP 0079 00).

If rear fuel tanks are too low for APU operation, open forward tank valve (WP 0020 00).
Close valve when you are finished.

When operating APU on side slopes, ensure vehicle has at least a quarter tank of fuel and
close fuel control valve to the right rear fuel tank (WP 0020 00). Open valve when you are
finished.

To operate hydraulics system, SYSTEM SELECTOR lever must be in MAIN position. To

operate REFUEL/DEFUEL system or impact wrench, SYSTEM SELECTOR must be in
REFUEL position.

1. Check APU chaincase and crankcase oil levels (Table 6, WP 0105 00).
2. Turn OFF all radio and electrical switches.
3. Set SYSTEM SELECTOR control lever (1) to MAIN.

0053 00−1
 TM 9−2350−292−10

OPERATE AUXILIARY POWER UNIT − CONTINUED 0053 00

STARTING APU − CONTINUED
4. Set PTO CLUTCH switch (2) to OFF.
5. Set MASTER switch (3) ON.
6. Set FUEL PUMP switch (4) OFF.

2
4

0053 00−2
 TM 9−2350−292−10

OPERATE AUXILIARY POWER UNIT − CONTINUED 0053 00

STARTING APU − CONTINUED
7. Set APU GEN switch (5) to OFF.
8. Set FUEL SHUTOFF switch (6) ON.
NOTE
The LOW OIL PRESSURE indicator will light and stay on until the APU is running.

The PREHEAT switch is held up until the APU starts.

9. Hold the PREHEAT switch (7) up for 20 seconds (for temperatures above 55° F (13° C)) or for 1 minute (for
temperatures below 55° F (13° C)).
10. Move START switch (8) to ON and hold until engine starts. If engine doesn’t start in 1 minute, release the START
switch and keep the PREHEAT switch up for another 20 seconds (or 1 minute below 55° F(13° C)). Try starting
APU again. If it still doesn’t start, troubleshoot (WP 0086 00).

5 6 7 8

CAUTION
If LOW OIL PRESSURE indicator stays on after the APU starts, or comes on while APU is
running, turn FUEL SHUTOFF switch to OFF to stop APU. Failure to comply may result in
failure of the APU.

11. When the APU starts, release both the PREHEAT and START switches.
12. Let APU warm up for three to five minutes before turning on the APU GEN switch (5) or operating the auxiliary
hydraulic system.

0053 00−3
 TM 9−2350−292−10

OPERATE AUXILIARY POWER UNIT − CONTINUED 0053 00

STARTING APU − CONTINUED

CAUTION
If HIGH AIR TEMPERATURE indicator lights during APU operation, turn off the APU and let it
cool. If indicator comes on often, notify unit maintenance. Failure to comply may result in
failure of the APU.

13. While APU is running, check gauge and indicators on APU control box (9) frequently for possible malfunctions.

STOPPING APU
1. To stop the APU, turn APU GEN switch (5) and FUEL SHUTOFF switch (6) to OFF.
2. If the APU continues to run, turn OFF MASTER switch (3).

5 6

0053 00−4
 TM 9−2350−292−10

OPERATE AUXILIARY POWER UNIT − CONTINUED 0053 00

STOPPING APU − CONTINUED
3. If the APU still continues to run, go outside, open right side engine grille doors (10) (WP 0034 00), and turn
emergency fuel shutoff valve (11) to OFF.

CHARGING VEHICLE BATTERIES

1. Start the APU in accordance with this work package.
2. Set APU GEN switch (5) to ON.
3. Check BATT−GEN gauge (12) on gauge panel (13) to confirm needle is in green area.
4. Allow APU to charge batteries for 30 minutes.
5. Turn APU GEN switch (5) to OFF.
6. Stop APU in accordance with this work package.

NOTE
If there is not enough power to start main engine after charging batteries, notify unit
maintenance.

10

11
12 13

END OF TASK

0053 00−5/6 blank

0053 00−5
TM 9−2350−292−10

0053 00−6
 TM 9−2350−292−10

REFUEL AND DEFUEL OPERATION 0054 00

THIS WORK PACKAGE COVERS:
Refuel and Defuel Operation
INITIAL SETUP:
Tools and special Tools Personnel Required
Nozzle and fuel hose assembly (item 29, Table 1, WP Three
0133 00) References
Long tube (item 46, Table 1, WP 0133 00) WP 0053 00
Materials/Parts WP 0020 00
Wiping rags (item 45, WP 0135 00) WP 0133 00
WP 0135 00
The refuel/defuel pump is used when fueling the vehicle from drums or from another vehicle. It is also used to
transfer fuel from the M88A2 to another vehicle. The refuel/defuel pump is hydraulically driven and is powered by
the auxiliary hydraulic system. The controls and fuel hoses for refuel/defuel pump are in right side stowage
compartment on outside of the vehicle.

WARNING

JP8 is flammable. Do not perform this procedure near fire, flame or sparks. Personnel are
not allowed to smoke within 50 feet (15m). Failure to comply may result in injury or DEATH
to personnel.

Fuel and oil are slippery and can cause falls. Clean up spilled fuel with rags. Dispose of
fuel−soaked rags in accordance with unit policy. Failure to comply may result in injury to
personnel.

1. Set the FUEL CONTROL VALVES for the REFUEL/DEFUEL position (WP 0020 00).
2. Set the FUEL PUMP CONTROL handle (1) to CLOSED.
3. Move the FLOW REGULATOR handle (2) to the 10 position.
4. Select filler tube for desired operation, long tube (3) for refuel and short tube (4) for defuel.
5. Place filter (5) in filler tube (3 or 4), remove dust cap (6) and screw the tube onto the nozzle (7) hand tight (if
leakage occurs the tube may be slightly tightened by wrench).
6. Remove fuel hose connection cap (8) and fuel hose plug (9) and connect the fuel hose (10) to fuel hose
connector (11).

1 3 4
5
11
6

8 2
10
7

0054 00−1 Change 1

 TM 9−2350−292−10

REFUEL AND DEFUEL OPERATION − CONTINUED 0054 00

7. Start APU (WP 0053 00) and shift the SYSTEM SELECTOR control lever (12) to REFUEL.

CAUTION
Do not change FUEL PUMP CONTROL handle setting without setting FLOW REGULATOR
handle to the 10 position. Failure to comply may result in failure of the hydraulic system.

8. Move FUEL PUMP CONTROL handle (1) to desired position (REFUEL places fuel into the M88A2, DEFUEL
removes fuel from the M88A2).

12

Change 1 0054 00−2

 TM 9−2350−292−10

REFUEL AND DEFUEL OPERATION − CONTINUED 0054 00

9. Set FLOW REGULATOR handle (2) to desired position. Refer to chart below for flow setting. Normal operating
range will be 3.25 on flow regulator setting. This is about 26 gallon per minute (gpm).

Flow Approx. Average torque output lb−ft Approximate

regulator flow output fuel transfer
setting at regulator 1−in. bolt 1−in. bolt rate
gpm at 5 secs. at 10 secs. gpm

0 6.3 Do not use Do not use 36

0.50 6.2 Do not use Do not use 35.5
1.00 6.0 Do not use Do not use 35
1.50 5.8 Do not use Do not use 34
2.00 5.5 Do not use Do not use 33.5
2.50 5.1 Do not use Do not use 33
3.00 4.5 Do not use Do not use 29
3.25 4.1 940 Do not use 26.5
3.50 3.9 800 1000 24
3.75 3.5 620 770 21
4.00 3.2 490 580 18.5
4.25 2.8 360 480 16
4.50 2.4 305 450 14
5.00 1.7 −−− −−− 9
5.50 1.1 −−− −−− 3
6.00 0 −−− −−− 0
through
10.00

0054 00−3 Change 1

 TM 9−2350−292−10

REFUEL AND DEFUEL OPERATION − CONTINUED 0054 00

WARNING

All personnel must dismount from vehicles and the portable fire extinguishers must be readily
accessible and manned at all times. Failure to comply may result in injury or DEATH to
personnel.

CAUTION
When refueling the M88A2, remove fuel filler cap for venting and have an observer watch fuel
tank filler pipe to avoid overfilling and spillage of fuel. Fill to the level of screen at bottom of
fuel filler pipe. Do not over fill. Failure to comply may result in damage to equipment.

10. Ground fuel hose assembly by connecting the attached ground cable (13) to one of the vehicles.
11. Open fuel tank filler cap and insert tube firmly into fuel tank filler pipe. Avoid damaging filler pipes or strainers.
12. Avoid overfilling by attending fuel nozzle continuously. Lock or latch-open devices that permit unattended
operation are NOT AUTHORIZED (any nozzles which have the notched handles must have the notches
removed).
13. After refuel/defuel operation is complete, move FLOW REGULATOR handle (2) to the 10 position.
14. Set FUEL PUMP CONTROL handle (1) to CLOSED.

13

Change 1 0054 00−4

 TM 9−2350−292−10

REFUEL AND DEFUEL OPERATION − CONTINUED 0054 00

15. Engage nozzle handle (7) to relieve fuel pressure in hose (10). Remove tube from fuel tank filler pipe and
replace fuel tank filler cap.
16. Remove ground cable (13).
17. Shift SYSTEM SELECTOR control lever (12) to MAIN.
18. Shut down APU (WP 0053 00) if there is no further need for it at this time.
19. Disconnect fuel hose (10) and replace hose connection cap (8) and plug (9).
20. Ensure short filler tube (4) with filter (5) is installed on nozzle (7), with dust cap (6) in place, before the unit is
stowed.
21. Clean up any spilled fuel using wiping rags.

12

3
5

7
10

13

END OF TASK

0054 00−5/6 blank

0054 00−5 Change 1
TM 9−2350−292−10

0054 00−6
 TM 9−2350−292−10

OPERATE IMPACT WRENCH 0055 00

THIS WORK PACKAGE COVERS:
Operate Impact Wrench
INITIAL SETUP:
Tools and special Tools References
Hydraulic impact wrench (item 49, Table 1, WP TM 9−5130−338−12&P
0133 00) WP 0133 00
Hydraulic impact hose (AR) (item 22, Table 1, WP WP 0053 00
0133 00) WP 0054 00
Hydraulic impact hose (AR) (item 23, Table 1, WP
0133 00)
A portable hydraulic impact wrench with hoses is located in the left stowage compartment. It is a 3/4−inch square
drive wrench with two 3/8−inch and two 1/2−inch quick disconnect, self−sealing hoses located in the right stowage
compartment. The impact wrench is hydraulically-driven by the auxiliary hydraulic system. Refer to TM
9−5130−338−12&P for maintenance of the wrench.

1. Check that FUEL PUMP CONTROL handle (1) is in CLOSED position.

2. Remove hose connection caps from impact wrench, impact wrench hoses and hydraulic compartment
connectors.
3. Connect two impact wrench hoses (2) to quick−disconnect couplings (3) on impact wrench (4) and hydraulic hose
connections (5).
4. Move FLOW REGULATOR control handle (6) to the 10 position.
5. Start APU (WP 0053 00).

0055 00−1 Change 1

 TM 9−2350−292−10

OPERATE IMPACT WRENCH − CONTINUED 0055 00

6. Shift SYSTEM SELECTOR control lever (7) to REFUEL.
7. Check torque requirements for item being worked on, then adjust FLOW REGULATOR control handle (6) for
approximate torque setting. Use chart (WP 0054 00) as a reference.
8. Set rotary switch (8) for direction of wrench rotation. Be sure switch is turned all the way left or right. Push and
hold trigger (9) to operate wrench.
9. When finished with impact wrench, move FLOW REGULATOR control handle (6) to 10 position.
10. Move SYSTEM SELECTOR control lever (7) to MAIN.
11. Shut down APU (WP 0053 00).
12. Disconnect hoses (2) from impact wrench (4), quick−disconnect couplings (3) and vehicle quick−disconnect
couplings (5).
13. Install hose connection caps on impact wrench, impact wrench hoses and hydraulic compartment connectors.
14. Stow impact wrench and hoses.

9 8

2
7

END OF TASK

Change 1 0055 00−2

 TM 9−2350−292−10

OPERATE PERSONNEL HEATER 0056 00

THIS WORK PACKAGE COVERS:
Operate Personnel heater
INITIAL SETUP:
References
WP 0097 00
The personnel heater provides heat for the crew compartment in cold weather. The heater burns fuel from the fuel
tanks.

WARNING

Shut off the personnel heater if: fuel leakage or fuel pooling is observed; heater will not start
in specified time following proper procedures (heater lamp does not come on); blower does
not operate or heater goes out (heater lamp goes out). Failure to comply may result in
personnel injury or DEATH and/or equipment damage due to potential for a crew
compartment fire.

1. Press indicator light (1) to see if it glows. If it doesn’t glow, replace it. If it still doesn’t glow, troubleshoot (WP
0097 00).
2. Set HI/LO switch (2) to desired position for heat control.
3. Hold heater control switch (3) to START.
4. Wait two to four minutes for indicator light (1) to come on.
5. Move heater control switch (3) to RUN.
6. If light (1) fails to glow, move heater control switch to OFF. Press indicator light (1). If it lights, wait two minutes
and try to start heater again. If it doesn’t light, troubleshoot (WP 0097 00).
7. To stop heater, move heater control switch (3) to OFF. Light (1) will go out in a short time.
NOTE
The heater can be operated with MASTER switch OFF. Operate in this mode for only short
periods of time. The batteries will drain quickly in cold weather.

2
3

END OF TASK

0056 00−1/2 blank

0056 00−1
TM 9−2350−292−10

0056 00−2
 TM 9−2350−292−10

OPERATE PERSONNEL HEATER GLOBAL (A20) 0057 00

THIS WORK PACKAGE COVERS:
Operate Personnel heater
INITIAL SETUP:
References
WP 0098 00
WP 0097 00
The personnel heater provides heat for the crew compartment in cold weather. The heater burns fuel from the fuel
tanks.

WARNING

Shut off the personnel heater if: fuel leakage or fuel pooling is observed; heater will not start
in specified time following proper procedures (heater lamp does not come on); blower does
not operate or heater goes out (heater lamp goes out). Failure to comply may result in
personnel injury or DEATH and/or equipment damage due to potential for a crew
compartment fire.

Should heater not start within three (3) consecutive attempts, refer to WP 0098 00 and
troubleshoot heater system. DO NOT attempt to start a flooded heater or use starting aids
such as ether to assist in heater start up, or a fire hazard may occur resulting in possible
injury or death to personnel.

DO NOT place combustible materials within three (3) feet of heater exhaust. Failure to
comply may result in personnel injury or DEATH and/or equipment damage due to fire.

DO NOT smoke or allow open flames nearby while conducting maintenance work on heater
as diesel fuel and its fumes can be explosive.

If heater has been running recently, the ignitor, exhaust port and heat exchanger are hot
enough to burn unprotected skin.

Hearing can be PERMANENTLY DAMAGED if exposed to constant noise levels of 85dBA or

greater. Wear approved hearing protection devices when working within two feet of the
heater inlet.

After disconnecting electrical power from heater and detaching MS power connector, the pins
A and D of heater’s male connector remain electrically live with 24 Vdc. This condition
remains for approximately five (5) minutes while a capacitor discharges. Personnel should
avoid touching contacts.

0057 00−1
 TM 9−2350−292−10

OPERATE PERSONNEL HEATER GLOBAL (A20) − CONTINUED 0057 00

WARNING

Carbon monoxide is a colorless odorless gas, and if inhaled, can be lethal. Never operate a
heater indoors without venting exhaust outdoors. The heater consumes oxygen and
produces carbon monoxide gas that is vented through heater exhaust.

CAUTION
If black smoke is noticed during any mode of heater operation, shut down heater, and check
for airflow obstructions. It is possible frost has built up in the combustion air intake or that
debris has entered into the combustion system. Failure to comply may result in heater
damage.

The personnel heater may not start or run above 75_F. Do not attempt to operate heater if
vehicle interior temperature is above this temperature. Heater will display a fault code if
vehicle interior temperature is above 104_F. The heater will automatically switch to LO of
vehicle interior temperature is above 113_F. Heater will not start or shut down if vehicle
interior temperature is above 131_F. Heater will shut down if heater output temperature is
above 345 _F.

NOTE
The heater can be operated with MASTER switch OFF. Operate in this mode for only short
periods of time. The batteries will drain quickly in cold weather.

0057 00−2
 TM 9−2350−292−10

OPERATE PERSONNEL HEATER GLOBAL (A20) − CONTINUED 0057 00

START THE HEATER
1. Make sure deep water fording plug is removed from combustion air intake and heater exhaust (WP 0005 00).
2. The START/OFF/RUN switch (1) on control box (2) should initially be in OFF position.
3. Press indicator light (3) to see if it glows. If it doesn’t glow, replace it. If it still doesn’t glow, troubleshoot (WP
0097 00).
NOTE
The heater can be started with the HI/LO switch in HI or LO position.

Heater life will be extended if operated in LO temperature setting.

4. Set HI/LO switch (4) to desired position for heat control.

5. Move START/OFF/RUN switch (1) to START and hold for approximately four seconds, then move the switch
directly to RUN position. Heater will run automatically.
6. Wait 3.5 minutes for indicator light (3) to come on.
7. If indicator light (3) fails to come on within 3.5 minutes, move START/OFF/RUN switch (1) to OFF, and allow
heater to purge (this will take approximately four minutes). Attempt to start heater. If heater does not start, go to
troubleshooting procedures (WP 0098 00). Attempt to start heater, if heater does not start after total of three tries,
notify UNIT maintenance.
3

4 2

0057 00−3
 TM 9−2350−292−10

OPERATE PERSONNEL HEATER GLOBAL (A20) − CONTINUED 0057 00

HEATER SHUTDOWN
NOTE
During shut down and purge cycle, the heater will not respond to control box switch until the 4
minute purge cycle is completed.

When the personnel heater is OFF, the blower will run and the heater indicator light will
remain illuminated until the heater purge cycle is completed. Driver should remain in the
vehicle until heater shut down is complete.

Move START/OFF/RUN switch (1) to OFF position on control box (2).

0057 00−4
 TM 9−2350−292−10

OPERATE PERSONNEL HEATER GLOBAL (A20) − CONTINUED 0057 00

HEATER OPERATION FAULTS

Warning Faults

During operation, if an abnormal condition occurs, indicator light (3) on heater control box (2) will begin flashing and
a code (07 or 14) will be displayed on diagnostic display. The heater will try to correct the fault. If fault cannot be
corrected, heater will continue to operate until an unsafe condition or component failure FAULT occurs. Then heat-
er will automatically shut down and a failure code will be displayed on the diagnostic display. (Refer to Table 1
Warning Faults.) Go to WP 0098 00 and troubleshoot heater system.

Shutdown Faults

If, during operation, a shutdown fault occurs, the heater will immediately enter the shutdown and purge modes to
avoid operating in an unsafe condition. The diagnostic display will display the fault mode and the control box indi-
cator lamp will flash in cycle composing of one flash followed by a 2 second delay. Refer to Table 2 for Shutdown
Faults. Then go to WP 0098 00 and troubleshoot heater system.

E2 Low Fuel Pressure

F3 Heat Limit

F6 Ambient Over Temperature

Table 1. WARNING Faults

C3 Vent Fan Fault

E1 Low Voltage

E3 Low Burner Air Flow

F1 Ignition Overtime

F2 Burner Flameout

F4 Vent Air Overheat

F7 Exhaust Overheat

Table 2. SHUT DOWN Faults

If any other codes are displayed notify UNIT maintenance.

0057 00−5
 TM 9−2350−292−10

OPERATE PERSONNEL HEATER GLOBAL (A20) − CONTINUED 0057 00

EMERGENCY SHUTDOWN

WARNING

In the event of an emergency shutdown, DO NOT TOUCH the heater until it has had
sufficient time to cool. The heat exchanger remains at full temperature and the heater will not
have completed a purge cycle, both of which pose a safety hazard.

In the event of an unsafe condition, and the heater does not automatically shutdown or respond the manual shutdown
procedure, and an emergency shutdown is required, perform the following sequence:

1. Disconnect the power circuit breaker to the heater.

2. Disconnect the heater power by detaching the MS power connection from the heater.

Manual Purge

1. Move START/OFF/RUN switch (1) to OFF position.

2. Move START/OFF/RUN switch (1) on heater control box (2) momentarily to START position for at least 10
seconds, then to OFF. This will allow heater to purge. (This will take approximately four minutes.)

2
DIAGNOSTIC
DISPLAY
WINDOW

END OF TASK

0057 00−6
 TM 9−2350−292−10

OPERATE VENTILATING BLOWER 0058 00

THIS WORK PACKAGE COVERS:
Operate Ventilating Blower
The ventilating blower circulates fresh air throughout crew compartment.

WARNING

Do not operate ventilating blower in an area where the air is contaminated. Failure to comply
may result in personnel breathing contaminated air, causing injury or DEATH to personnel.

1. Set MASTER switch (1) to ON.

2. Turn FUEL PUMP switch (2) to OFF.
3. Set VENT BLOWER switch (3) on the PTO/Accessory panel to ON.
4. To stop operation, turn VENT BLOWER switch (3) to OFF.
5. Set MASTER switch (1) to OFF.

1 3

END OF TASK

0058 00−1/2 blank

0058 00−1
TM 9−2350−292−10

0058 00−2
 TM 9−2350−292−10

OPERATE PASSIVE NIGHT VIEWER AN−VVS−2(V)1A 0059 00

THIS WORK PACKAGE COVERS:
Installing Passive Night Viewer, Removing Passive Night Viewer
INITIAL SETUP:
Tools and special Tools References
Passive night viewer AN−VVS−2(V) 1A (item 47, TM 11−5855−249−10
Table 1, WP 0133 00) WP 0133 00
The AN/VVS−2(V)1A passive night viewer is a through−the−hatch periscope for armored vehicles. The passive
night viewer enables the driver to drive at night under blackout conditions. It also can be used to observe around
the vehicle at night. The equipment uses an electronic tube and circuitry to increase brightness of low light levels.
Inside the vehicle the user sees a much brighter, green−colored picture of low light view outside the vehicle. For
operation and maintenance, refer to TM 11−5855−249−10. During daylight, and when not in use, the passive night
viewer is stored in its stowage compartment on the hoist winch cable chute.

1
1. PROTECTIVE COVER
2. HEAD ASSEMBLY
3. MOUNTING PLATE
4. INSTRUCTION PLATE 2
5. CUSHIONING PAD
6. STORAGE CAP
7. VIEWING LENS 3
8. OPERATOR’S CONTROL
SWITCH
9. POWER CABLE CONNECTOR 12
10. BATTERY COMPARTMENT 4
10
11. BRACKET 11 6
5
12. HANDLE 9
13. POWER CABLE 13

STORAGE
BOX

0059 00−1
 TM 9−2350−292−10

OPERATE PASSIVE NIGHT VIEWER AN−VVS−2(V)1A − CONTINUED 0059 00

INSTALLING PASSIVE NIGHT VIEWER
1. Remove passive night viewer from storage box.
2. Slide passive night viewer into bracket (11).
3. Pull back on passive night viewer and secure with handle (12).
4. Disconnect power cable (13) from storage bracket and connect to passive night viewer.

CAUTION
Check and ensure that battery is removed from battery compartment to prevent damage to
equipment.

5. Turn MASTER SWITCH ON.

6. Turn passive night viewer switch (8) to BRIGHT.
7. Remove protective cover (1) and storage cap (6) from passive night viewer.

REMOVE PASSIVE NIGHT VIEWER

1. Turn MASTER SWITCH OFF.
2. Turn OFF operator’s control switch (8).
3. Disconnect power cable (13) from passive night viewer and connect to storage bracket.
4. Unlock handle (12) and remove passive night viewer from bracket (11).
5. Install protective cover (1) and storage cap (6) on passive night viewer.
6. Install passive night viewer into storage box.

END OF TASK

0059 00−2
 TM 9--2350--292--10

OPERATE DRIVER’S VIEWER ENHANCER 0060 00

THIS WORK PACKAGE COVERS:
General Characteristics
INITIAL SETUP:
Tools and special Tools References
Driver’s Viewer Enhancer (item 67, Table 1, TM 11--5855--311--12&P--1
WP 0133 00)
The Driver’s Viewer Enhancer is a through the hatch periscope for armored vehicles. The Driver’s Viewer Enhanc-
er enables the driver to drive at night under blackout conditions. It also can be used to observe around the vehicle
at night. The DVE sensor assembly uses circuitry to increase brightness of low light levels. The DVE sensor as-
sembly is connected by cable to the DVE viewer assembly inside the vehicle so the user can see a much brighter,
green--colored picture of surrounding landscape. For operation, installation, removal and maintenance, refer to
TM 11--5855--311--12&P--1. During daylight, and when not in use, the DVE sensor and viewer assemblies are
stored in the case and strapped onto the hoist winch cable chute.

1
2
4
1. PROTECTIVE COVER
2. SENSOR ASSEMBLY
3. MOUNTING PLATE 9
4. VIEWER ASSEMBLY 3
5. OPERATOR’S CONTROL
SWITCH PANEL
6. POWER CABLE
7. BRACKET
8. LOCKING HANDLE
9. QUICK--RELEASE PINS

6
5

DVE CASE

7 FORWARD

NOTE: IF DVE IS INSTALLED, SOME VEHICLES ARE EQUIPPED WITH ONLY

ONE LIQUID CONTAINER AND BRACKET ASSEMBLY

END OF TASK

0060 00-
-1/200-
0060 blank
-1
TM 9--2350--292--10

0060 00--2
 TM 9−2350−292−10

OPERATE PORTABLE FIRE EXTINGUISHER 0061 00

THIS WORK PACKAGE COVERS:
Operate Portable Fire Extinguishers
INITIAL SETUP:
Tools and special Tools References
Portable fire extinguishers (2) (item 12, Table 2, WP WP 0133 00
0133 00)
Two portable fire extinguishers are located in the vehicle, one each on the right and left rear sides of the crew
compartment. They contain carbon dioxide and are used to extinguish local fires inside or outside the vehicle.

WARNING

CO2 fire extinguisher can cause suffocation and severe burns. Exit vehicle immediately after
discharging fire extinguisher. Handle fire extinguisher carefully. Do not bang or drop the
cylinder. Failure to comply may result in injury or DEATH to personnel.

1. Pull latch (1) and remove fire extinguisher from mounting bracket (2).
2. Pull safety pin (3).
3. Point cone (4) at base of fire.
4. Squeeze handle (5).

WARNING

Do not touch cone when using fire extinguisher. Hands may be severely burned. Failure to
comply may result in injury to personnel.

5. Exit vehicle immediately after discharging fire extinguisher.

6. Have unit maintenance replace discharged fire extinguishers.

5
3

2
1

END OF TASK

0061 00−1/2 blank

0061 00−1
TM 9−2350−292−10

0061 00−2
 TM 9−2350−292−10

OPERATE FIXED FIRE EXTINGUISHER SYSTEM (FES). 0062 00

THIS WORK PACKAGE COVERS:
Releasing CO2 Using Inside Pull Handles, Releasing CO2 Using Outside Pull Handles, Releasing CO2 Using
Manual Discharge Handles
The fire extinguisher system (FES) contains two banks of four cylinders each. Each bank discharges CO2 into en-
gine and hydraulic compartments. The FES will put out electrical, hydraulic, and fuel type fires. Two sets of pull
handles are used to discharge the FES. One set is located inside crew compartment on left hand wall behind the
driver. The other set is located outside, on left hand side of vehicle. Each handle in a set of pull handles will dis-
charge one of the banks of cylinders. In addition to two sets of pull handles, there are manual discharge levers on
top of two rear left side cylinders. These levers may be used if pull handles malfunction or are not accessible.

WARNING

CO2 fire extinguisher can cause suffocation and severe burns. Exit vehicle immediately after
discharging fire extinguisher. Failure to comply may result in injury or DEATH to personnel.

RELEASING CO2 WITH INSIDE PULL HANDLES

1. Remove quick−release pin (1), shield (2) will pivot down exposing handles (3) and release push button switch (4).
This action activates the engine fuel shutoff solenoid and shuts the main engine OFF. Also, the fire extinguisher
shutoff light (5) is illuminated on gauge panel (6).
2. Grab one handle (3) and pull hard. If fire is intense or an explosion is possible, grab both handles, pull hard and
get away fast.
3. If only one handle was pulled, and fire was not extinguished, pull second handle hard to release the second bank
of cylinders.
4. Exit vehicle immediately after discharging fire extinguisher.

2 6 4

0062 00−1
 TM 9−2350−292−10

OPERATE FIXED FIRE EXTINGUISHER SYSTEM (FES) − CONTINUED 0062 00

RELEASING CO2 USING OUTSIDE PULL HANDLES
1. Grab one handle (7) and pull hard. If fire is intense or an explosion is possible, grab both handles, pull hard and
get away fast.
2. If only one handle was pulled, and fire was not extinguished, pull second handle hard to release the second bank
of cylinders.
3. Do not enter vehicle after fire extinguisher has been discharged.

RELEASING CO2 USING MANUAL DISCHARGE LEVERS

1. Pull locking pin(s) (8).
2. Push lever (9) on one cylinder forward to discharge one bank. Push both levers forward on both cylinders to
discharge both banks.
3. Exit vehicle immediately after discharging fire extinguisher.

8
9

END OF TASK

0062 00−2
 TM 9−2350−292−10

OPERATE VEHICLE JACK 0063 00

THIS WORK PACKAGE COVERS:
Operate Vehicle Jack
INITIAL SETUP:
Tools and special Tools References
30−ton hydraulic jack (item 20, Table 2, WP 0133 00) WP 0133 00
A 30−ton hydraulic jack is carried on the vehicle stowed in the rear deck stowage box.

1. Turn valve (1) to right (closed) before using jack.

2. Place jack on hard, level ground.
3. Join two−piece handle (2) together and insert into jack.
4. Pump handle up and down to raise jack.
5. To lower, unscrew valve (1) slowly and allow jack to lower slowly.

END OF TASK

0063 00−1/2 blank

0063 00−1
TM 9−2350−292−10

0063 00−2
 TM 9−2350−292−10

OPERATE OUTSIDE SPOTLIGHT 0064 00

THIS WORK PACKAGE COVERS:
Operate Outside Spotlight
1. Turn MASTER switch ON.
2. Push light switch (1) up to turn light ON.
3. Rotate control mast (2) to turn spotlight 360° with handle (3).
4. Turn handle (3) to raise or lower the pointing angle.
5. Push light switch (1) down to turn light OFF.

END OF TASK

0064 00−1/2 blank

0064 00−1
TM 9−2350−292−10

0064 00−2
 TM 9−2350−292−10

OPERATE TROUBLE LIGHT 0065 00

THIS WORK PACKAGE COVERS:
Operate Trouble LIght
1. Turn Master switch ON.
2. Turn FUEL PUMP switch OFF.
3. Loosen knurled head screw (1), to remove trouble light from mounting bracket (2).
4. Press ON−OFF switch (3) on hand grip, to turn light ON.
5. Press ON−OFF switch again, to turn light OFF.
6. Turn knurled knob (4) to activate cable lock to hold cable in the deployed position during use.

3
2

END OF TASK

0065 00−1/2 blank

0065 00−1
TM 9−2350−292−10

0065 00−2
 TM 9−2350−292−10

OPERATE WELDING EQUIPMENT (ACETYLENE/OXYGEN) 0066 00

THIS WORK PACKAGE COVERS:
Installing Oxygen Cylinder Regulator Valve, Removing Oxygen Cylinder Regulator Valve, Installing Acetylene
Cylinder Regulator Valve, Removing Acetylene Cylinder Regulator Valve
INITIAL SETUP:
Tools and Special Tools References
Oxygen compressed gas pressure regulator (item 37, WP 0133 00
Table 1, WP 0133 00)
Acetylene compressed gas pressure regulator (item
36, Table 1, WP 0133 00)
Oxygen compressed gas cylinder (item 13, Table 1,
WP 0133 00)
Acetylene compressed gas cylinder (item 14, Table 1,
WP 0133 00)
Cutting torch set (item 44, Table 1, WP 0133 00)
Flint−tip friction igniter w/holder (item 15, Table 1,
WP 0133 00)
Igniter (item 24, Table 1, WP 0133 00)
Acetylene gas hose w/coupling (item 20, Table 1,
WP 0133 00)
Oxygen gas hose w/coupling (item 21, Table 1,
WP 0133 00)
Leather welding gloves (item 17, Table 1,
WP 0133 00)
Industrial welding goggles (item 18, Table 1,
WP 0133 00 )
Adjustable wrench (item 41, Table 2, WP 0133 00)
The welding equipment consists of an oxygen cylinder, acetylene cylinder, oxygen regulator, acetylene regulator,
hoses, torch set, leather gloves, ignitor with flints, and welding goggles.

WARNING

Oxygen gas is stored under extremely high pressure. Ensure protective cap is in place when
cylinder is not in use. If head of cylinder is broken off personnel may be injured or killed.

CAUTION
Oxygen cylinder and regulator valve are equipped with right hand threads. Do not turn in
wrong direction when removing or damage may occur to the equipment.

0066 00−1 Change 1

 TM 9−2350−292−10

OPERATE WELDING EQUIPMENT (ACETYLENE/OXYGEN) − CONTINUED 0066 00

INSTALLING OXYGEN CYLINDER REGULATOR VALVE
1. Remove quick−release pin (1) and open guard (2).
2. Remove protective cap (3).
3. Position regulator valve (4) so gauges can be read easily.
4. Align regulator valve (4) and tighten nut (5).

Change 1 0066 00−2

 TM 9−2350−292−10

OPERATE WELDING EQUIPMENT (ACETYLENE/OXYGEN) − CONTINUED 0066 00

WARNING

Ensure oxygen bottle valve is turned off and regulator gauges read 0 psi before removing
regulator valve. Oxygen is under high pressure and could cause serious injury or DEATH to
personnel.

REMOVING OXYGEN CYLINDER REGULATOR VALVE

1. Loosen nut (5) and remove regulator valve (4).
2. Install protective cap (3).
3. Close guard (2) and install quick−release pin (1).

18i250m

0066 00−3 Change 1

 TM 9−2350−292−10

OPERATE WELDING EQUIPMENT (ACETYLENE/OXYGEN) − CONTINUED 0066 00

INSTALLING ACETYLENE CYLINDER REGULATOR VALVE

WARNING

Acetylene gas is stored under extremely high pressure. Ensure protective cap is in place
when cylinder is not in use. If head of cylinder is broken off personnel may be injured or
killed.

Acetylene gas is flammable. If cylinder leaks, notify unit maintenance. Do not attempt to
use. Acetylene may explode causing injury or DEATH to personnel.

CAUTION
Acetylene cylinder and regulator valve are equipped with left hand threads. Do not turn in
wrong direction when removing or damage may occur to the equipment.

1. Remove four screws (1), four lockwashers (2) and armor plate (3).
2. Remove hull outlet fitting plug (4).
3. Position regulator valve (5) so gauges can be easily read.
4. Tighten nut (6).

6
3
2
1

REMOVING ACETYLENE CYLINDER REGULATOR VALVE

WARNING

Ensure acetylene bottle valve is turned off before removing regulator valve. Acetylene is
under high pressure and could cause serious injury or DEATH to personnel.

1. Loosen nut (6) and remove regulator valve (5).

2. Install hull outlet fitting plug (4).
3. Install armor plate (3) with four lockwashers (2) and four screws (1).

END OF TASK

Change 1 0066 00−4

 TM 9--2350--292--10

OPERATE WELDING EQUIPMENT (EXOTHERMIC CUTTER) 0067 00

THIS WORK PACKAGE COVERS:
Installing Oxygen Cylinder Regulator Valve, Connecting Exothermic Cutter, Disconnecting Exothermic Cutter,
Removing Oxygen Cylinder Regulator Valve
INITIAL SETUP:
Tools and Special Tools References
Exothermic cutter WP 0133 00
Oxygen compressed gas pressure regulator (item 37,
Table 1, WP 0133 00)
Oxygen compressed gas cylinder (item 13, Table 1,
WP 0133 00)
Flint--tip friction igniter w/holder (item 15, Table 1,
WP 0133 00)
Igniter (item 24, Table 1, WP 0133 00)
Oxygen gas hose w/coupling (item 21, Table 1,
WP 0133 00)
Leather welding gloves (item 17, Table 1,
WP 0133 00)
Industrial welding goggles (item 18, Table 1,
WP 0133 00 )
Adjustable wrench (item 42, Table 2, WP 0133 00)
The welding equipment consists of an oxygen cylinder, exothermic cutter, oxygen regulator, leather gloves, ignitor
with flints, and welding goggles.

WARNING

Oxygen gas is stored under extremely high pressure. Ensure protective cap is in place when
cylinder is not in use. If head of cylinder is broken off, personnel may be injured or killed.

WARNING

To reduce the risk of injury in the unlikely event of regulator failure, never stand directly in
front or directly behind the oxygen regulator while opening the oxygen cylinder valve.

WARNING

Always make sure the oxygen cylinder is a safe distance from the immediate work area. To
reduce the risk of injury due to an explosion, never let spark or molten material come in
contact with the oxygen.

WARNING

Always use a # 5 shade welding filter lens when cutting or observing cutting to protect your
eyes from arc rays. Always wear safety glasses with side shields when in welding area to
protect from spark. Always keep your head away from fumes plume. Welding fumes and
gases may be hazardous to your health.

0067 00--1 Change 1

 TM 9--2350--292--10

OPERATE WELDING EQUIPMENT (EXOTHERMIC CUTTER) -- CONTINUED 0067 00

WARNING

Never lay cutter on top of the work or place it where it can accidentally contact the work or
ground or other metal that contact the work or ground. Electric arc or overheating may result
in shock or fire hazard.

WARNING

Always insulate yourself from the work and ground using dry insulation large enough to cover
the full area of physical contact with work and ground.

WARNING

In addition to the above stated warnings, all warnings and cautions provided in the
manufactures operational instruction guide must be strictly adhered too. Failure to comply
with these warnings or cautions could result in injury, death or damage to the equipment.

CAUTION
Oxygen cylinder and regulator valve are equipped with right hand threads. Do not turn in
wrong direction when removing or damage may occur to the equipment.

Change 1 0067 00--2

 TM 9−2350−292−10

OPERATE WELDING EQUIPMENT (EXOTHERMIC CUTTER) − CONTINUED 0067 00

INSTALLING OXYGEN CYLINDER REGULATOR VALVE

NOTE
Some vehicles are equipped with a portable oxygen bottle stored inside the vehicle and
performance of step 1 is not Required.

1. Remove quick−release pin (1) and open guard (2).

2. Remove protective cap (3).
3. Position regulator valve (4) so gauges can be read easily.
4. Align regulator valve (4) and tighten nut (5).

0067 00−3 Change 1

 TM 9−2350−292−10

OPERATE WELDING EQUIPMENT (EXOTHERMIC CUTTER) − CONTINUED 0067 00

CONNECTING EXOTHERMIC CUTTER
1. Open oxygen cylinder valve (6).
2. Open regulator valve (4) slightly to remove debris, close oxygen cylinder valve (6) and regulator valve (4).
3. Connect the oxygen hose (7) and exothermic cutter (8) to regulator valve (4).
4. Position the regulator valve (4) so gauges can be read easily.
5. Open the oxygen cylinder (6) and regulator valve (4) between 10 and 80 psi, depending on the target material and
the type of work being performed. See table below for recommended settings.
6. Check all connections for oxygen leaks.

8
6

OXYGEN
REGULATOR
SETTING APPLICATION
10−20 PSI Piercing through hardplate

Cutting thin metal − up to1/4” thick

20−30 PSI
Piercing small bolts

Precision gouging
Removal of bucket and cutter teeth
30−40 PSI Melting concrete and rock
Piercing pins up to 4” in length
Cutting iron and mild steel to1/2” thick

Gouging
Removing hardfacing and welds
Melting concrete and rock
40−50 PSI
Piercing pins over 4” in length
Cutting non−ferrous material up to 1” thick
Cutting mild steel 1/2”−1” thick

Cutting non−ferrous material up to 2” thick

50−60 PSI
Cutting mild steel up to 2” thick

60−80 PSI Cutting all metals over 2” thick

Suggested oxygen regulator pressure settings for Prime Cut systems.

18i361mb

Change 1 0067 00−4

 TM 9−2350−292−10

OPERATE WELDING EQUIPMENT (EXOTHERMIC CUTTER) − CONTINUED 0067 00

CONNECTING EXOTHERMIC CUTTER − CONTINUED
1. Open battery box door (WP 0035 00) if vehicle battery power is to be used.

NOTE
Some exothermic cutters may be equipped with a battery pack, if using a battery pack or
connecting directly to the vehicle batteries follow instructions in user’s guide provided with the
equipment.

2. Install NATO slave receptacle adapter (9) in NATO slave receptacle (10).
3. Connect cable (11) (provided with equipment) to the NATO slave receptacle adapter (9), battery pack or vehicle
batteries.
4. Load the cutting rod (follow user’s guide provided with equipment).
5. Check to see that the selected contact tip is the appropriate size for the cutting rod being used.
6. Connect the exothermic cutter cable (12) black end to black end of cable (11).
7. Connect red end of striker plate cable (13) to red end of cable (11).
8. To operate and shutdown exothermic cutter follow user’s guide provided with exothermic cutter.

12

11

13
OXYGEN
HOSE

STRIKER
PLATE
CUTTING
10 ROD

18i361mc

0067 00−5 Change 1

 TM 9−2350−292−10

OPERATE WELDING EQUIPMENT (EXOTHERMIC CUTTER) − CONTINUED 0067 00

DISCONNECTING EXOTHERMIC CUTTER
1. Disconnect red end of cable (11) from striker plate cable (13).
2. Disconnect black end of cable (11) from black end exothermic cutter cable (12).
3. Disconnect cable (11) from NATO slave receptacle adapter (9), battery pack or vehicle batteries.
4. Remove NATO slave receptacle adapter (9) from NATO slave receptacle (10).
5. Close battery box if vehicle batteries were used (WP 0035 00).
6. Close oxygen cylinder valve (6).
7. Set regulator valve (4) to 0 psi.
8. Disconnect oxygen hose (7) from regulator (4) and exothermic cutter (8).

12

11

13
OXYGEN
HOSE

STRIKER
PLATE
CUTTING
10 ROD

8
6

18i361md

Change 1 0067 00−6

 TM 9−2350−292−10

OPERATE WELDING EQUIPMENT (EXOTHERMIC CUTTER) − CONTINUED 0067 00

REMOVING OXYGEN CYLINDER REGULATOR VALVE

WARNING

Ensure oxygen bottle valve is turned off and regulator gauges read 0 psi before removing
regulator valve. Oxygen is under high pressure and could cause serious injury or DEATH to
personnel.

1. Loosen nut (5) and remove regulator valve (4).

2. Install protective cap (3).
3. Close guard (2) and install quick−release pin (1).

END OF TASK

0067 00−7/8 blank

0067 00−7 Change 1
TM 9−2350−292−10

0067 00−8
 TM 9−2350−292−10

OPERATE GAS−PARTICULATE FILTER UNIT AND M3 NBC HEATER 0068 00

THIS WORK PACKAGE COVERS:
Operate Gas Particulate Filter Unit and M3 NBC Heater
The M88A2 is equipped with two M2A2 gas−particulate filter units and three M3 NBC heaters. The operating
switches for the filter units are located in the center of the vehicle, directly above the hoist winch chute. The operat-
ing switches for the M3 heaters are located on each heater.

WARNING

1. Turn MASTER switch (1) ON.

2. Put face mask on and adjust for proper fit.
1

0068 00−1
 TM 9−2350−292−10

OPERATE GAS−PARTICULATE FILTER UNIT AND M3 NBC HEATER − 0068 00

CONTINUED
3. Move spring clip (2) down to open air inlet holes.
4. Move AIR PURIFIER SWITCH (3) to ON.
5. Attach hoses (4) from M3 heater outlets to masks.
6. When necessary during NBC operations, turn ON M3 heater switch (5) to warm the air coming from gas
particulate filter unit.
7. When finished with filter unit, uncouple hoses (4) from masks.
8. Remove masks from face.
9. Move AIR PURIFIER SWITCH (3) to OFF.
10. Stow masks and hoses.
11. Move spring clip (2) up to cover the holes.

FORWARD

END OF TASK

0068 00−2
 TM 9−2350−292−10

OPERATE CALIBER .50 MACHINE GUN MOUNT 0069 00

THIS WORK PACKAGE COVERS:
Operate .50 Caliber Machine Gun Mount
INITIAL SETUP:
References
TM 9−1005−213−10
FM 23−65
WP 0127 00
Mount or dismount the .50 caliber machine gun per instructions in WP 0127 00. To allow the machine gun mount
to move, pull lock pin (1) and loosen lock screw (2). This will allow the machine gun to swing and elevate. Refer
to FM 23−65 and TM 9−1005−213−10 for instructions on how to operate and maintain the .50 caliber machine gun.

END OF TASK

0069 00−1/2 blank

0069 00−1
TM 9−2350−292−10

0069 00−2
 TM 9−2350−292−10

OPERATE COMMUNICATIONS SYSTEM 0070 00

THIS WORK PACKAGE COVERS:
Operate Communications System
INITIAL SETUP:
References
TM 11−5830−340−12
TM 11−5830−263−10
TM 11−5820−890−10−1
TM 11−5820−890−10−2
The communications equipment installed in the M88A2 is for internal and external communications. The internal
communications system consists of the intercommunications set AN/VIC−1(V) (refer to TM 11−5830−340−12 for
operation) or the AN/VIC−3(V) (refer to TM 11−5830−263−10 for operation). Both intercommunication sets provide
communication between crew during operations. External communications will be provided by radio set: AN/
VRC−90A (refer to TM 11−5820−890−10−1 or TM 11−5820−890−10−2 for operation).

END OF TASK

0070 00−1/2 blank

0070 00−1
TM 9−2350−292−10

0070 00−2
 TM 9−2350−292−10

OPERATE M239 SMOKE GRENADE SYSTEM 0071 00

THIS WORK PACKAGE COVERS:
Loading, Firing, Reloading, Unloading, Duds and Misfires
INITIAL SETUP:
References
TM 9−1185−41
LOADING

WARNING

Do not fire grenades when personnel are outside the vehicle. Grenades contain Red
Phosphorous that constitutes a fire hazard and danger to all personnel outside the vehicle.
Fire grenades only when all hatches are closed. Failure to comply may result in injury to
personnel.

Ensure that the arming switch is OFF (lamp not lit) before loading grenades into a
discharger. Failure to comply may result in firing grenades accidentally causing injury or
DEATH to personnel.

Never place body in front of dischargers when loading grenades or when dischargers are
unloaded/loaded. Failure to comply may result in injury or DEATH to personnel due to
accidental discharge.

Follow standard weapon loading procedures when handling and loading grenades. Failure to
comply may result in injury or DEATH to personnel due to accidental discharge.

0071 00−1 Change 1

 TM 9−2350−292−10

OPERATE M239 SMOKE GRENADE SYSTEM − CONTINUED 0071 00

LOADING − CONTINUED
1. Ensure that arming switch (1) is OFF.
2. Remove canvas covers (2) and check that discharger barrels (3) are clear and clean.
3. Remove grenades (4) from six ammunition storage boxes (5).
4. Place grenades (4) into each ammunition storage bin (6) on each side of the hull until mission requires loading in
discharge barrels.

Change 1 0071 00−2

 TM 9−2350−292−10

OPERATE M239 SMOKE GRENADE SYSTEM − CONTINUED 0071 00

LOADING − CONTINUED
5. Load six grenades (4) in each discharger (3). Insert grenades, base first, into barrel. Push hard on top of
grenade with palm of hand while rotating grenade 1/4 to 1/2 turn. This will ensure that the spring clip (7) at the
base of the grenade is engaged on pin in bottom of barrel of discharger and assure electrical contact.

0071 00−3 Change 1

 TM 9−2350−292−10

OPERATE M239 SMOKE GRENADE SYSTEM − CONTINUED 0071 00

FIRING

CAUTION
Firing grenades into strong head wind or while moving rapidly forward should be
avoided to the extent possible. Grenade may land on top of vehicle. Failure to com-
ply may result in damage to equipment.

1. Turn MASTER switch (8) ON.

2. Lift arming switch guard (9) and place arming switch (1) in DOWN position.
3. When indicator (10) is lit, push FIRE SMOKE LEFT pushbutton (11), to discharge left pattern barrels, or push
FIRE SMOKE RIGHT pushbutton (12), to discharge right pattern barrels.

RELOADING

WARNING

Be sure that arming switch is OFF (lamp not lit) before loading or unloading grenades
from discharger. Failure to comply may result in injury or DEATH to personnel due to
accidental discharge.

1. Make sure arming switch (1) is OFF.

10

11 12 9

Change 1 0071 00−4

 TM 9−2350−292−10

OPERATE M239 SMOKE GRENADE SYSTEM − CONTINUED 0071 00

RELOADING − CONTINUED
2. Turn MASTER switch (8) OFF.
3. Check that all barrels of discharger (3) are clear.
4. If grenades (4) are still in dischargers (3), refer to Duds and Misfires and unloading procedures located in this
work package.
5. Reload discharger (3) barrels with grenades (4) from the two grenade stowage boxes (6).

3
4

0071 00−5 Change 1

 TM 9−2350−292−10

OPERATE M239 SMOKE GRENADE SYSTEM − CONTINUED 0071 00

UNLOADING

WARNING

Ensure that arming switch is OFF (lamp not lit) before loading or unloading grenades from
discharger. Failure to comply may result in injury or DEATH to personnel due to accidental
discharge.

Never place body in front of dischargers when loading or unloading grenades or when
dischargers are loaded. Failure to comply may result in injury or DEATH to personnel due to
accidental discharge.

1. Remove grenades (4) from discharger (3) by pulling grenade (4) out with hands.
2. Return grenades (4) to metal ammunition storage boxes (6) on side of hull.
3. Install canvas covers (2) over dischargers (3) to keep out debris.

6 2

3
4

DUDS AND MISFIRES

1. Misfire. A misfire is the failure of the grenade to be launched from discharger. When a misfire occurs, make two
additional attempts to fire grenade in accordance with this work package. If grenade still remains, remove
grenade in accordance with this work package and attempt to fire grenade from another discharger barrel. If
grenade still remains, treat as a dud.
2. Duds. A dud is a grenade that has either failed to be launched from discharger or has been launched but failed to
burst. Remove dud from discharger barrel and place dud in an empty storage box as referenced in TM
9−1185−41 and dispose of in accordance with local Standard Operating Procedure (SOP). If a grenade has been
launched but failed to burst, mark location and handle in accordance with local Standard Operating Procedures
(SOP).

END OF TASK

Change 1 0071 00−6

 TM 9−2350−292−10

OPERATE EXHAUST SMOKE GENERATING SYSTEM 0072 00

THIS WORK PACKAGE COVERS:
Operate Exhaust Smoke Generating System
INITIAL SETUP:
References
WP 0033 00
WP 0012 00

CAUTION
Always be sure of wind direction and speed when using smoke generator.

After initial operation, recheck the system for any possible fuel leaks.

Do not operate smoke generator if vehicle fuel supply is low.

Engine must run for a minimum of 5 minutes after smoke system is shut down to clear
exhaust.

Failure to comply may result in damage to equipment.

0072 00−1
 TM 9−2350−292−10

OPERATE EXHAUST SMOKE GENERATING SYSTEM − CONTINUED 0072 00

NOTE
Exhaust Smoke Generating System will not produce smoke if vehicle is using JP−8 fuel.

1. Open engine deck grille door (1) (WP 0033 00).

2. Remove lockwire from exhaust smoke generator system manual fuel shutoff handle (2) and move handle to the
ON position.
3. Close engine deck grille door (1).
4. Turn MASTER switch (3) ON.
5. Start main engine and warm it up (WP 0012 00).
6. Maintain an engine speed of at least 1600 rpm.

0072 00−2
 TM 9−2350−292−10

OPERATE EXHAUST SMOKE GENERATING SYSTEM − CONTINUED 0072 00

7. Activate smoke generating system by opening either operator’s (4) or commander’s (5) VEHICLE EXHAUST
SMOKE switch guard and moving switch to ON position. The indicator (6) will light when system is activated.
8. To turn off the smoke generator, close the operator’s (4) or commander’s (5) switch guard on the VEHICLE
EXHAUST SMOKE switch; this will move switch to OFF position. Open engine deck grille door (WP 0033 00),
close manual fuel shutoff handle and install new lockwire.
9. Engine must run for at least 5 minutes to clear exhaust before main engine can be shut down and MASTER
switch (3) turned OFF.

END OF TASK

0072 00−3/4 blank

0072 00−3
TM 9−2350−292−10

0072 00−4
 TM 9−2350−292−10

PREPARATION FOR MOVEMENT 0073 00

THIS WORK PACKAGE COVERS:
Preparation for Movement
INITIAL SETUP:
Personnel Required References
Three WP 0046 00
WP 0047 00
WP 0048 00
WP 0049 00
WP 0050 00
WP 0105 00
1. Retrieve all cables (WP 0048 00, WP 0049 00 or WP 0050 00).
2. Lower boom and secure in travel lock position (WP 0047 00).
3. Strap down 35−ton hook block in boom tray (WP 0047 00).
4. Raise spade to locked position (WP 0046 00).
5. Stow all equipment in its proper stowage locations.
6. Close and secure all stowage compartment doors, access doors and access plates.
7. Perform all BEFORE−OPERATION PMCS tasks (WP 0105 00, Table 1).

END OF TASK

0073 00−1/2 blank

0073 00−1
TM 9−2350−292−10

0073 00−2
 TM 9−2350−292−10

SLAVE START 0074 00

THIS WORK PACKAGE COVERS:
Slave Start
INITIAL SETUP:
Tools and Special Tools Personnel Required
Slave Cable Kit (item 21, Table 2, WP 0133 00) Three
References
WP 0105 00
WP 0133 00
WP 0012 00
WP 0013 00
WP 0090 00
WP 0077 00
If main engine does not start due to low or discharged batteries, it can be started with help of another vehicle. The
M88A2 is equipped with an auxiliary power (NATO slave) receptacle and slave cable kit for slave starting.

CAUTION
Turn off radio and electrical switches before starting engine. Failure to comply may result in
equipment damage due to electrical spike.

NOTE
• These instructions are for starting this vehicle or for slave starting disabled vehicle
from this vehicle.

• In this procedure, dead vehicle is disabled vehicle and live vehicle is vehicle doing
the slaving.

1. Before slave starting main engine and driving vehicle, perform all BEFORE operation procedures in PMCS
Table 1 (WP 0105 00).
2. Turn MASTER switch OFF in dead vehicle.

WARNING

WARNING

WARNING

WARNING

Do not leave the operator’s seat while the engine is running. Failure to comply may
result in accidental movement of vehicle causing injury or DEATH to personnel.

0074 00−1 Change 1

 TM 9−2350−292−10

SLAVE START − CONTINUED 0074 00

WARNING

During a slave start do not allow personnel to get between the two vehicles. Lock brakes on
vehicles and reduce slaving vehicle engine speed to low idle (825 to 875 rpm). Failure to
comply may result in injury or DEATH to personnel if vehicle moves.

3. Position a vehicle having a 24−volt, six−battery system near the dead vehicle so the auxiliary power receptacles
are as close as possible. If live vehicle is an M60 series, M88 series, M1 series, M728, M48A3 or M48A5 keep
the engine running.

NOTE
M60 series, M88 series, M109 series, M728, M48A3 and M48A5 vehicle engines will continue
running with the MASTER switch OFF.

4. Turn MASTER switch OFF in live vehicle.

5. Connect slave cable to auxiliary power receptacle (1) on both vehicles.

18i214m

6. Turn MASTER switch ON in live vehicle and charge dead vehicle’s batteries for 20 minutes before trying to start
main engine.
7. Turn MASTER switch OFF in live vehicle and ON in dead vehicle after charging period.

Change 1 0074 00−2

 TM 9−2350−292−10

SLAVE START − CONTINUED 0074 00

CAUTION
If dead vehicle does not start within 30 seconds, release START button and accelerator
pedal. Turn MASTER switch OFF and wait three to five minutes. Repeat starting
procedures. If engine does not start on sixth try, troubleshoot (refer to WP 0090 00 or dead
vehicle’s technical manual). Failure to comply will overheat the starter motor which may
result in equipment damage.

8. Start main engine in dead vehicle (WP 0012 00). For cold weather starting, refer to WP 0077 00.
9. Turn MASTER switch OFF in dead vehicle and disconnect slave cable from both vehicles and stow.
10. Turn MASTER switch ON and check that BATT−GEN indicator points to the green area.
11. Check that engine is operating normally (WP 0013 00).
12. If engine runs roughly during warm−up, hold engine PREHEAT toggle switch (2) to PREHEAT until smooth engine
operation returns. Release engine PREHEAT toggle switch (2) after engine runs smoothly.
13. If vehicle is not going to be driven for 30 minutes, idle the engine at 1,000 to 1,200 rpm for 30 minutes to recharge
the batteries.

END OF TASK

0074 00−3/4 blank

0074 00−3 Change 1
TM 9--2350--314--20--2--2

C--6
 TM 9−2350−292−10

TOWED START 0075 00

THIS WORK PACKAGE COVERS:
Towed Start
INITIAL SETUP:
Personnel Required
Three
References
WP 0011 00
WP 0012 00
WP 0013 00
WP 0077 00
WP 0043 00
WP 0090 00
WP 0041 00
WP 0105 00

1. Before starting main engine and driving vehicle, perform all BEFORE operation procedures in PMCS Table 1
(WP 0105 00).

Under normal conditions and on level terrain, main engine may be started by towing vehicle.

WARNING

WARNING

WARNING

WARNING

Do not leave the operator’s seat while the engine is running. Failure to comply may
result in accidental movement of vehicle causing injury or DEATH to personnel.

2. Prepare vehicle for towing with tow bar (WP 0043 00).
3. Perform prestart operation procedures (WP 0011 00).
4. If vehicle is equipped with enhanced parking brake, manually release enhanced parking brake (WP 0041 00).
5. Station an observer in clear view of both operators to direct towing operation.
6. Shift transmission in dead vehicle to second gear.

0075 00−1 Change 1

 TM 9−2350−292−10

TOWED START − CONTINUED 0075 00

7. Check that FUEL PUMP switch (1) is ON.
8. Turn MASTER switch (2) ON.
9. Press accelerator pedal down about 1/2 inch.
10. Start towing in a straight line or in a wide sweeping turn at about 8 mph. For normal start, refer to WP 0012 00.
For cold start, refer to WP 0077 00.
11. If engine fails to start in about 3 to 5 minutes, signal observer, stop vehicles, set brakes, shift transmission to park
(P) and troubleshoot (WP 0090 00).
12. When vehicle engine starts, signal observer, and stop vehicles.

CAUTION
If SYSTEM WARNING indicator does not go out in about 20 seconds after engine starts, stop
engine and notify unit maintenance. Failure to comply may result in damage to equipment.

13. Reconnect enhanced parking brake (WP 0041 00), if installed.

14. Set brakes, shift transmissions in both vehicles to park (P).
15. If engine runs roughly during warm−up, hold engine PREHEAT toggle (3) switch to PREHEAT until smooth engine
operation returns.
16. After engine is running smoothly, release engine PREHEAT toggle switch (3).
17. Check that engine is operating normally (WP 0013 00).
18. Disconnect tow bar from vehicles and stow (WP 0043 00).

END OF TASK

Change 1 0075 00−2

 TM 9−2350−292−10

EXTREME COLD WEATHER OPERATION +32°F TO −25°F (0°C TO −31°C) 0076 00

THIS WORK PACKAGE COVERS:
Extreme Cold Weather +32°F TO −25°F (0°C TO −31°C)
INITIAL SETUP:
Personnel Required References
Three FM 31−70
FM 31−71
FM 90−6
FM 9−207
Extreme cold weather causes oil to thicken, insulation to crack, materials to become brittle and break, and batteries
to freeze. Because of these and other problems, the vehicle will be more difficult to operate. Armament used in
extreme cold weather operations must be properly lubricated. Vision devices must not be moved suddenly from
warm to cold or cold to warm areas. Condensation may cause clouding of lenses and rusting of internal parts. Do
not breathe on lenses. Refer to and study the information in FM 31−70, FM 31−71, FM 90−6 and FM 9−207. This
information is necessary for effective operation of the vehicle during extreme cold weather.

END OF TASK

0076 00−1/2 blank

0076 00−1
TM 9−2350−292−10

0076 00−2
 TM 9--2350--292--10

STARTING MAIN ENGINE IN COLD WEATHER BELOW +32° TO --25°F (0°C 0077 00
TO --31°C)
THIS WORK PACKAGE COVERS:
Starting Vehicle in Cold Weather Below +32°F to --25°F (0° C to --31°C )
INITIAL SETUP:
Personnel Required References
Three WP 0011 00
WP 0105 00
WP 0079 00
WP 0090 00
WP 0053 00
WP 0013 00
WP 0074 00
TM 21--306
WP 0075 00
WP 0123 00

1. Before starting main engine and driving vehicle, perform all BEFORE operation procedures in PMCS (WP
0105 00, Table 1).
2. Perform engine prestart procedures (WP 0011 00).

WARNING

WARNING

WARNING

WARNING

Do not leave the operator’s seat while the engine is running. Failure to comply may result in
accidental movement of vehicle causing injury or DEATH to personnel.

CAUTION
The use of ether as a starting aid is prohibited. Ether produces extremely high firing
pressures which may cause serious engine damage. Failure to comply may result in
damage to equipment.

Before moving out, drive slowly for 100 yards (91m) to warm the suspension lubricants.
Failure to comply may result in damage to equipment.

NOTE
When the MASTER switch is ON, the warning lights will be on and the horn will sound while
cranking until the engine is running and oil pressure builds up.

0077 00--1 Change 1

 TM 9−2350−292−10

STARTING MAIN ENGINE IN COLD WEATHER BELOW +32° TO −25°F (0°C 0077 00
TO −31°C) − CONTINUED
3. Make sure steering wheel (1) is centered and locked.
NOTE
The main engine can be started normally unless battery voltage is too low to power starter
motor. The auxiliary power unit can be started to charge batteries (WP 0079 00). If the
auxiliary power unit is nonfunctional, the main engine can be slave started (WP 0074 00) or
tow started (WP 0075 00). Use APU (WP 0079 00) or a slave vehicle (WP 0074 00) to
maintain battery voltage.
4. Turn MASTER switch (2) on.
5. Start APU (WP 0079 00). After following the recommended APU engine warm−up interval, move the APU GEN
switch (3) to ON and charge the main batteries for 30 minutes. The APU charges the batteries as well as adds
heat to the engine compartment. Maintain APU operation until after the main engine has started and warmed up.
6. Move FUEL tank toggle switch (4) to FRONT then REAR positions and check the fuel tank levels indicated on the
FUEL GAGE (5).
7. Move engine PREHEAT switch (6) to PURGE for 10 seconds and then release to OFF position. This will remove
air from the fuel lines if the vehicle has been sitting for a long time or maintenance has been performed on fuel
system.
NOTE
• Engine PREHEAT switch must be held in PREHEAT position for no longer than 15
seconds prior to cranking engine. As soon as engine starting procedure is initiated
(engine is cranking), engage PREHEAT switch until engine has started and throttle
response is achieved.
• Perform all actions in step 8 simultaneously.
8. Depress accelerator pedal (7) to its full travel. Move spring−loaded ENG FUEL SHUT−OFF toggle switch (8) to
OFF position. Move engine PREHEAT switch (6) to PREHEAT position. Depress the engine START button (9)
with PREHEAT switch (6) in PREHEAT position. Crank engine for 15 seconds.

Change 1 0077 00−2

 TM 9--2350--292--10

STARTING MAIN ENGINE IN COLD WEATHER BELOW +32° TO --25°F (0°C 0077 00
TO --31°C) -- CONTINUED
9. After 15 seconds of cranking, release spring--loaded ENG FUEL SHUT--OFF toggle switch (8) from OFF (down)
position to ON (up) position. With PREHEAT remaining ON, continue to crank until engine starts and engine
speed reaches 500 rpm. Release start button (9).

NOTE
If engine fails to accelerate between 250 and 500 rpm, remove foot from accelerator pedal
while performing step 10.
10. As engine accelerates from 500 rpm to idle (850 rpm), continue to depress accelerator pedal (7) to increase
engine to 1200 to 1400 rpm.

NOTE
If engine fails to start, perform steps 11, 12 and 13. If engine starts, go to step 15.
11. Release start button (9), turn PREHEAT toggle switch (6) to OFF position, release accelerator pedal (7), and
move ENG FUEL SHUT--OFF toggle (8) to OFF (down) position.
12. Wait two minutes and repeat steps 9, 10 and 11 until engine runs.
13. If engine fails to start after the sixth try, troubleshoot (WP 0090 00).
14. After engine achieves throttle response, release engine PREHEAT toggle switch (6), and adjust hand throttle (10)
for engine idle speed of 1200--1400 rpm for 15 minutes prior to allowing engine to decrease to low idle (850 rpm)
and engaging transmission.
15. If engine runs roughly during warm--up, hold engine PREHEAT toggle switch (6) to PREHEAT until smooth engine
operation returns.
16. After engine is running smoothly, release engine PREHEAT toggle switch (6).

0077 00--3 Change 1

 TM 9--2350--292--10

STARTING MAIN ENGINE IN COLD WEATHER BELOW +32° TO --25°F (0°C 0077 00
TO --31°C) -- CONTINUED

CAUTION
If the SYSTEM WARNING indicator does not go out 20 seconds after engine starts, stop
engine and notify unit maintenance. Failure to comply may result in damage to equipment.

NOTE
During long standstill periods with engine running, hold engine speed at 1,000 to 1,200 rpm to
keep it running smoothly.

17. Shut down APU (WP 0053 00).

18. Check engine for normal operation (WP 0013 00).
19. While operating vehicle in cold temperature, check gauge panel frequently in accordance with WP 0013 00 for
unusual indications. If any are found, stop vehicle and troubleshoot (WP 0090 00).
20. Refer to FM 21--306 for instructions on driving through snow, ice and unusual terrain.

END OF TASK

Change 1 0077 00--4

 TM 9−2350−292−10

PARKING VEHICLE IN EXTREME COLD WEATHER +32°F TO −25°F (0°C TO 0078 00

−31°C)
THIS WORK PACKAGE COVERS:
Parking Vehicle in Extreme Cold Weather +32°F TO −25°F (0°C TO −31°C)
INITIAL SETUP:
Personnel Required References
Three WP 0105 00
PARKING VEHICLE.

WARNING

When parking in cold weather, the service brake must be held fully depressed for several
seconds after the shift selector is placed in the park (P) position: engaging the parking brake.
Release service brake slowly after shifting to park to ensure vehicle does not move. Failure
to do so could result in serious injury or DEATH.

1. Park vehicle in a sheltered area, if halted for a short shutdown period. If no shelter is available, have vehicle face
wind. For long shutdown periods, park vehicle on high, dry ground or on planks or brush. This prevents the
tracks from freezing to the ground. Chock vehicle in place if necessary.
2. When shutting down, place control levers in neutral and transmission shift selection in park (P) so they will not
freeze in an engaged position.
3. Clean vehicle of snow, ice, and mud immediately.
4. Perform all AFTER−OPERATION PMCS procedures (WP 0105 00).
5. Cover the vehicle with canvas tarpaulins to protect it from snow. Keep the ends of the cover up off the ground to
keep them from freezing to the ground.
6. Protect the batteries from freezing. Have unit maintenance remove and store batteries in a warm area.
7. Refuel the vehicle immediately after operation to reduce condensation in the tanks. Use JP−8 fuel only.

END OF TASK

0078 00−1/2 blank

0078 00−1
TM 9−2350−292−10

0078 00−2
 TM 9−2350−292−10

STARTING AUXILIARY POWER UNIT IN EXTREME COLD WEATHER +32°F 0079 00

TO −25°F (0°C TO −31°C)
THIS WORK PACKAGE COVERS:
Starting Auxiliary Power Unit in Extreme Cold Weather +32°F TO −25°F (0°C TO −31°C)
INITIAL SETUP:
Personnel Required References
Three WP 0105 00
WP 0053 00
1. Before starting APU in extremely cold weather, refer to WP 0105 00, Table 6 for following:

APU engine crankcase oil grade and level.

APU chaincase oil grade and level.

NOTE
Starting APU in cold weather is same as starting under normal conditions, except PREHEAT
switch is held ON for 2 minutes before attempting to start.

2. Start APU (WP 0053 00).

END OF TASK

0079 00−1/2 blank

0079 00−1
TM 9−2350−292−10

0079 00−2
 TM 9−2350−292−10

PREPARATION OF HYDRAULIC SYSTEM FOR OPERATION IN EXTREME 0080 00

COLD WEATHER +32°F TO −25°F (0°C TO −31°C)
THIS WORK PACKAGE COVERS:
Preparation of Hydraulic System for Operation in Extreme Cold Weather +32°F TO −25°F (0°C TO −31°C)
INITIAL SETUP:
Personnel Required References
Three WP 0012 00
WP 0056 00
WP 0045 00
WP 0079 00
Before operating hydraulic system in cold weather conditions below 0°F (−18°C), perform the following procedures:

1. Start main engine (WP 0012 00).

2. Close all doors and hatches to crew compartment, except operator’s hatch.
3. Start personnel heater (WP 0056 00) and set selector switch to HIGH position for approximately 30 minutes.
4. Open all hinged subfloor plates in crew compartment to allow the heat to circulate under the subfloor to all
mechanical components.
5. Start main hydraulic system (WP 0045 00).

6. Move SPADE operating lever (1) to RAISE position and hold. This causes hydraulic oil to spill over relief valve
and warm hydraulic fluid faster.
7. Start APU (WP 0079 00).
8. Move SYSTEM SELECTOR control lever (2) to REFUEL position. This warms auxiliary hydraulic system.
9. Continue to operate system as in step (6) above until hydraulic oil TEMP gauge (3) needle moves off 60°F (15°C),
or the hydraulic oil low temperature indicator (4) goes OFF, indicating hydraulic oil temperature is at least 60°F
(15°C).
10. Operate the Main, Hoist, and Auxiliary winches at a slow speed forward then reverse several times to warm the oil
in those units.

END OF TASK

0080 00−1/2 blank

0080 00−1 Change 1
TM 9--2350--314--20--2--2

C--6
 TM 9−2350−292−10

EXTREME HOT WEATHER OPERATION 0081 00

THIS WORK PACKAGE COVERS:
General Information, Operation of Hydraulic System, Vision Devices
INITIAL SETUP:
Personnel Required References
Three FM 4−25.11
MCRP 3−02G

WARNING

Vehicle operation in hot weather can increase the risk of heat stress to crew members. Follow
individual preventive medicine measures in FM 4−25.11 or MCRP 3−02G to reduce the risk of
heat stress in armored vehicles.

GENERAL INFORMATION

The vehicle may overheat during long, hard towing operations in high gear or when driving at high speed. Check
temperature gauges and warning lights often. Stop vehicle to cool off whenever practical. Keep ventilating blower
on during operation. Inspect the air cleaners and oil coolers often. Clean off dust, insects, or debris from oil cool-
ers by brushing off screens or flushing with low pressure water. Have unit maintenance add tropical electrolyte to
batteries.

OPERATION OF HYDRAULIC SYSTEM

In hot weather and during continuous operation the hydraulic system may generate more heat than can be removed
by the hydraulic oil coolers with an engine speed of 1800 rpm. If the hydraulic reservoir temperature gauge reads
160° F or higher, increase the engine speed to 2000 rpm. If the MAX OIL TEMP EXCEEDED indicator comes on
(170° F (77°C)), see troubleshooting procedures.

VISION DEVICES

Check the periscopes for fungus growth on the lenses and clean if any is present. If paint is chipped, touch up im-
mediately to prevent rusting.

END OF TASK

0081 00−1/2 blank

0081 00−1 Change 1
TM 9--2350--314--20--2--2

C--6
 TM 9−2350−292−10

UNUSUAL TERRAIN OPERATION 0082 00

THIS WORK PACKAGE COVERS:
Mud, Snow, Ice, Sand and Dust
INITIAL SETUP:
Personnel Required References
Three WP 0116 00
MUD

Use first gear when driving through mud to prevent digging in. Go up and down grades as straight as possible and
avoid sharp turns. If vehicle becomes stuck, get towed out. In cold weather operation, park on high, dry ground,
on planks or on brush. Chock vehicle if necessary. This will keep the tracks from freezing to the ground. Clean
the tracks and wheels of mud before it freezes.

SNOW

You can drive over heavily crusted snow. If vehicle breaks through the crust, shift to first gear and drive slowly to
get back on top. Go up and down grades as straight as possible and avoid sharp turns. When snow is soft or fine,
drive cautiously.

ICE

Drive carefully and steadily on ice. If vehicle starts to skid, let off the accelerator. Move out slowly.

SAND AND DUST

Be careful not to spin the tracks. If you do, slow down and use the proper gear to move steadily. Do not let the en-
gine labor for too long. It might overheat. When traveling in soft sand, do not make sharp turns in first gear. The
tracks will be thrown because of sand building up in the suspension system. Wide turns should be made in second
or third gear. Monitor air cleaner restriction indicator gauge, located above air cleaners, for clogging conditions.
Clear filters if necessary (WP 0116 00).

END OF TASK

0082 00−1/2 blank

0082 00−1
TM 9−2350−292−10

0082 00−2
 TM 9−2350−292−10

FORDING 0083 00
THIS WORK PACKAGE COVERS:
Before Fording, Fording, Deep Water Fording, After Fording Operations
INITIAL SETUP:
Personnel Required References
Three WP 0105 00
WP 0005 00
WP 0012 00
WP 0036 00
WP 0125 00
During an operation, it may be necessary to drive the vehicle through water. The depth of the water may be from a
few inches to a few feet. Normal fording (without extra equipment) is allowable up to 56 inches (142.2 cm) includ-
ing bow wave. Perform the following when fording.

BEFORE FORDING
1. Reel in the main winch cable until light pressure is applied between the cable clevis and the trumpet opening.
This will reduce the entrance of water.
2. Be sure the engine is fully operational.
3. Make certain the hull drain valves are closed (drain valve lever is up).
4. Make sure all hull−bottom access plates are installed, all bolts in place and tight.

CAUTION
Entering water deeper than 56” (142.2 cm) can allow water to spill into the engine
compartment resulting in possible engine component damage.

5. Check water depth. Do not go into water over 56 in. (142.2 cm) deep for normal fording.

FORDING
1. Shift transmission selector to first gear.
2. Increase engine speed to above 950 rpm. Keep engine speed above 950 rpm.
3. Enter water slowly.
4. Keep engine speed above 950 rpm. Drive 3 to 4 mph (5 to 6 kmph) to prevent making a “bow wave”.
5. If you completely submerge the vehicle to a point where water enters engine compartment, keep the engine
speed up to prevent water from entering engine. Move the vehicle out of water immediately and drain engine
compartment by operating hull drain valve lever (push drain valve handle down). If engine stalls while completely
submerged, have the vehicle towed out. Send vehicle to unit maintenance as soon as possible for maintenance.
6. If it is necessary to halt the vehicle while engine is submerged, use brakes to stop the vehicle and shift
transmission selector to neutral (N). Keep engine speed at 950 to 1,000 rpm. To move again, shift to first gear
and move forward slowly at 3 to 4 mph (5 to 6 kmph). Keep engine speed above 950 rpm.

DEEP WATER FORDING

Deep water fording with the M88A2 requires installation of a deep water fording kit. With deep water fording kit
installed, the vehicle can ford to a depth of 90 in. (228.6 cm) including “bow wave”. Refer to WP 0005 00 for deep
water fording kit description. Deep water fording kit must be installed and checked by unit maintenance and crew.

WARNING

Maximum depth of water should be known. Do not exceed a depth of 90 in. (228.6 cm). The
highest wave should not reach the opening of main engine air inlets. Exceeding this depth
may result in personnel injury or death from drowning.

0083 00−1 Change 1

 TM 9−2350−292−10

FORDING − CONTINUED 0083 00

Engine Operation

1. Start main engine (WP 0012 00).

2. Do not move vehicle until engine is at operating temperature.
3. Drive vehicle in low range while fording.

Fording Procedure and Precautions

1. Have at least one hatch cover opened throughout the fording operations.
2. Enter water slowly to avoid surge of “bow wave”.
3. Speed up engine to overcome possibility of stalling when engine is chilled by the water.
4. Do not operate the engine below 950 rpm while fording.
5. Drive at a moderate speed of 3 to 4 mph to avoid forming a “bow wave”. Hold this speed by braking if necessary.
6. If it becomes necessary to stop the vehicle while the engine is submerged, place transmission in neutral, locking
brakes, and use throttle to maintain engine speed at 950 to 1000 rpm.

NOTE
Should the engine accidentally stop while the vehicle is submerged, restart the engine
immediately.

Bilge Pump

1. Open floorplate (WP 0036 00 or 0036 01) to observe bilge pump. When water covers bilge pump, turn on bilge
pump only when excessive water seepage is apparent.
2. After completion of deep water fording operation or when tactical situation permits, return vehicle to unit
maintenance for removal of deep water fording kit and required services.

AFTER FORDING OPERATIONS

1. Open hull drain valves (push drain valve handle down).
2. Run the main engine for a few minutes to help evaporate and blow out any water that may have entered.
3. Check main engine and transmission oil for presence of water (WP 0105 00). If water is present, oil color will be
lighter or water will be seen. If oil color is changed or if water is present, notify unit maintenance to drain and refill
with correct oil (WP 0105 00).
4. Wipe dry any wet vision devices, and turn them in for reconditioning as soon as possible.
5. Wash and clean vehicle, especially if vehicle was forded in salt water. Do not allow water to enter engine exhaust
or air intake vents.
6. Perform after fording maintenance (WP 0125 00).

END OF TASK

Change 1 0083 00−2

 TM 9−2350−292−10

NUCLEAR, BIOLOGICAL AND CHEMICAL (NBC) DECONTAMINATION 0084 00

THIS WORK PACKAGE COVERS:
General, Emergency Procedures, Internal Decontamination, External Decontamination
INITIAL SETUP:
Personnel Required References
Three WP 0136 00
FM 3−3
FM 3−4
FM 3−5
TM 3−4230−214−12 & P
GENERAL

NOTE
Detailed decon procedures can be found in FM 3−3, FM 3−4 and FM−3−5.

The following emergency procedures can be performed until field NBC decontamination facilities are available.
M88A2 commander will supervise, assign crew duties, and assist the supporting NBC unit. For location of decon-
tamination equipment mounted on vehicle, see (item 20, WP 0136 00).

EMERGENCY PROCEDURES

If NBC attack is known or suspected, mask at once and continue mission. If inside, do not leave vehicle. If out-
side, follow decontamination procedures below to avoid taking contamination into the vehicle. Do not unmask until
told to do so.

1. Nuclear Decontamination.

Brush fallout from skin, clothing, and equipment with available brushes, rags, and tree branches. Wash skin and
have radiation check made as soon as tactical situation permits. (You can find instructions for the check in FM
3−5).

2. Biological Decontamination.

The M88A2 crew has no method to detect or decontaminate biological agents. Remain masked and continue mis-
sion until told to unmask.

3. Liquid Chemical Agent Decontamination.

WARNING

Do not use decontamination spray on personnel. It could cause personal injury.

If exposure to liquid agent is known or suspected, clean exposed skin, clothing, and personal gear, in that order.
Use the buddy system. Wash exposed skin and thoroughly decontaminate as soon as tactical situation permits.

0084 00−1
 TM 9−2350−292−10

NUCLEAR, BIOLOGICAL AND CHEMICAL (NBC) DECONTAMINATION − 0084 00

CONTINUED
INTERNAL DECONTAMINATION

WARNING

NBC contaminated filters must be handled using adequate precautions (FM 3−3) and must be
disposed of by trained personnel.

Do not use decontamination spray on personnel. This may cause personal injury.

Use the decontaminating kits as instructed on the kit or in the technical manual. If a chemical
agent monitor or other appropriate chemical agent detection device is not available, remain
in full MOPP until safe levels are verified. Failure to comply could result in death or injury to
personnel.

NOTE
Decontamination procedures take time. Do as much as you can based on the tactical
situation.

If decontamination kits are available, use the decontamination kits to decontaminate the following areas.

1. Control handles, levers and switches used to operate crew stations

2. Steering and engine operating controls
3. Radios
4. Weapons
5. Inside doors and hatches

If decontamination kits are not available, use soap and water.

0084 00−2
 TM 9−2350−292−10

NUCLEAR, BIOLOGICAL AND CHEMICAL (NBC) DECONTAMINATION − 0084 00

CONTINUED
EXTERNAL DECONTAMINATION

WARNING

Do not use decontamination spray on personnel. It could cause personal injury.

Use the decontamination kits as instructed on the kit or in the technical manual. If a chemical
agent monitor or other appropriate chemical agent detector device is not available, remain in
full MOPP until safe levels are verified. Failure to comply could result in death or injury to
personnel.

NOTE
One M13 decontamination kit is carried on left outside wall. Refer to TM 3−4230−214−12&P
for detailed operation and maintenance of decontamination apparatus. When time permits,
decontaminate complete M88A2 per FM 3−5.

If outside of vehicle is contaminated during a chemical or biological attack, open and exit M88A2, remove decon-
tamination kit from left outside wall of the crew compartment and spray the following areas:
Mechanic’s hatch (1) Battery access doors (8)
Cal .50 machine gun (2) Fuel filler cap (9)
Right side door (3) Personnel hatch (10)
APU door (4) Left side door (11)
Engine deck grille (5) Commander’s hatch (12)
Engine deck door (6) Fire extinguisher T−handle cover (13)
Transmission access doors (7) Driver’s hatch (14)

1 2 3 4 5 6

14 13 12 11 10 9 8 7

END OF TASK

0084 00−3/4 blank

0084 00−3
TM 9−2350−292−10

0084 00−4
 TM 9−2350−292−10

OPERATE WIRE CUTTER ASSEMBLY 0084 01

THIS WORK PACKAGE COVERS:
Removal, Installation, Operation
INITIAL SETUP:
Tools and Special Tools Equipment conditions
General mechanic’s tool kit (WP 0136 00) Vehicle parked and brakes locked; main engine shut
Loctite, sealing compound (item 50, WP 0135 00) down (WP 0019 00)

NOTE
Wire cutter components are special purpose manufactured items. Notify Direct Support if
these items are required and not current installed on the vehicle.

REMOVAL
1. Remove eight nuts (1), sixteen flat washers (2), eight screws (3), and two blade assemblies (4) to mounting bases
(5 and 6).
2. Inspect parts for damage and replace as required.

INSTALLATION

NOTE
When using optional nut (MS16285−5), clean and degrease all threads. Apply loctite formula
243 to screw threads before assembly.

Install eight nuts (1), sixteen flat washers (2), eight screws (3), and two blade assemblies (4) to mounting bases (5
and 6).

0084 01−1 Change 1

 TM 9−2350−292−10

OPERATE WIRE CUTTER ASSEMBLY − CONTINUED 0084 01

OPERATION

CAUTION
Installing the wire cutter blades will change the height of the vehicle. Do not travel under
bridges or overpasses with a clearance of less than 12i8I (3.9 m).

Wire strung between objects across the road can be hazardous to personnel exposed above the hatches if the
vehicle travels underneath it. The wire cutting blades are designed to remain in the upright position and provide
protection to personnel by cutting any wires. If traveling under bridges or overpasses with a clearance of less than
12i8I (3.9 m), remove the wire cutting blades from the bases before traveling underneath them.

END OF TASK

Change 1 0084 01−2

 TM 9--2350--292--10

CHAPTER 3

TROUBLESHOOTING
TM 9--2350--314--20--2--2

C--6
 TM 9−2350−292−10

TROUBLESHOOTING INTRODUCTION AND OVERVIEW 0085 00

THIS WORK PACKAGE COVERS:
Troubleshooting Introduction and Overview
INITIAL SETUP:
Personnel Required References
Three WP 0086 00
This section contains information on corrective actions used to return the M88A2 to normal operation. This section
lists most malfunctions that may occur along with associated tests, inspections and corrective actions. If a malfunc-
tion is not listed, or is not easily corrected, notify unit maintenance.

Always be on the alert for unusual noises. Check out any evidence of failure or malfunction. Crewmembers should
report all malfunctions that are seen, felt or heard to the vehicle commander first. Troubleshooting the M88A2 re-
quires crewmembers to perform unscheduled and scheduled maintenance procedures and to monitor system func-
tions at all times. Discovering and correcting a problem when it first appears will usually result in less serious dam-
age to the vehicle and provide safer conditions for crewmembers. When a fault or malfunction is encountered, use
the malfunction index for fault identification. The malfunction index (WP 0086 00) will lead the crewmember to ap-
plicable system work package troubleshooting procedures, and the corrective action to be taken.

END OF TASK

0085 00−1/2 blank

0085 00−1
TM 9−2350−292−10

0085 00−2
 TM 9--2350--292--10

TROUBLESHOOTING MALFUNCTION/SYMPTOM INDEX 0086 00

THIS WORK PACKAGE COVERS:
Troubleshooting Malfunction/Symptom Index
INITIAL SETUP:
Personnel Required References
Three WP 0105 00

NOTE
For corrective actions of malfunctions not listed in this work package, notify Unit Maintenance

Whenever the word lubricate appears refer to WP 0105 00, Table 6.

AUXILIARY POWER UNIT TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0087 00--1

Auxiliary Power Unit engine fails to start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0087 00--1
Auxiliary Power Unit starts, but fails to keep running . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0087 00--1
BATT-- GEN gauge reads in yellow or lower red with APU running and APU GEN switch ON . . . . . . . . . 0087 00--1

BILGE PUMP TROUBLESHOOTING (WHEN INSTALLED) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0088 00--1

Bilge pump does not pump water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0088 00--1
Bilge pump fails to operate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0088 00--1

BRAKES TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0089 00

Brake pump motor runs continuously and brake pressure does not reach 950 psi
old configuration and new configuration) or 1100 to 1300 psi
(new configuration with brake modulation or new configuration with brake modulation and
enhanced parking brake) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0089 00--1
Brakes do not stop vehicle effectively . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Notify Unit Maintenance
Brakes drag on one or both sides . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Notify Unit Maintenance

DRIVER’S CONTROLS TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Notify Unit Maintenance

Engine does not respond properly to throttle controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Notify Unit Maintenance
Vehicle will not steer or will only steer in one direction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Notify Unit Maintenance

ENGINE TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0090 00--1

Engine cranks at normal speed but will not start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0090 00--1
Engine fails to crank when START switch is pressed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0090 00--1
Engine cranks slowly and will not start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0090 00--1
Engine has excessive white smoke (or fuel is on grille doors or exhaust grilles) . . . . . . . . . . . . . . . . . . . . . 0090 00--2
Engine has low power and excessive black smoke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0090 00--2
Engine oil temperature is high . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0090 00--2
Engine runs rough or misfires and/or knocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0090 00--2
Engine starts, but fails to keep running . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0090 00--2
Engine has low stall RPM and does not develop full power, but exhaust smoke is normal . . . . . . . . . . . . 0090 00--3
Engine overspeeds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0090 00--3
Engine uses excessive oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0090 00--3
Low (or high) engine oil pressure, oil temperature is normal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0090 00--3

0086 00--1 Change 1

 TM 9−2350−292−10

TROUBLESHOOTING MALFUNCTION/SYMPTOM INDEX − CONTINUED 0086 00

EXHAUST SMOKE GENERATING SYSTEM TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0091 00−1

Vehicle produces poor quality smoke or insufficient quantity of smoke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0091 00−1
Vehicle fails to make smoke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0091 00−1
Vehicle produces smoke when exhaust smoke switches are off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0091 00−1

GAS−PARTICULATE FILTER UNIT TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0092 00−1

Lack of air at facepieces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0092 00−1
Motor does not operate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0092 00−1

GENERATOR SYSTEM TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0093 00−1

Engine BATT−GEN gauge reads in yellow or lower red region with main engine running . . . . . . . . . . . . . 0093 00−1

HYDRAULICS SYSTEM TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0094 00−1

Hoist winch fails to operate or develop full power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0094 00−1
Hoist winch brake fails to hold a load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Notify Unit Maintenance
Hydraulic reservoir overflows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Notify Unit Maintenance
Hydraulic oil constantly overheats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0094 00−1
Insufficient or no auxiliary oil pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0094 00−1
Insufficient main hydraulics system pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0094 00−1
Main winch fails to operate or fails to develop full power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0094 00−2
Winch operates on auxiliary hydraulic power, but does not operate on main engine hydraulic power . . . 0094 00−2

LIGHTS TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0095 00−1

Any light (except warning indicator and flasher light) flickers, will not go off or will not come on . . . . . . . . 0095 00−1
MASTER indicator will not come on when MASTER switch is ON. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0095 00−1
One or both winch lights fail to operate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0095 00−1
Panel or vehicle lights do not work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0095 00−1
Warning FLASHER fails to operate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0095 00−1
When activating LAMP switch TEST, indicator will not come on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0095 00−1

MONITORING SYSTEM TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0096 00−1

PRESSURE FILTER (RETURN FILTER) CLOGGED light stays on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0096 00−1
Engine OIL TEMPERATURE gauge fails to operate properly . . . . . . . . . . . . . . . . . . . . . . . . . Notify Unit Maintenance
LOW OIL LEVEL indicator comes on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0096 00−1
TRANSMISSION PRESS gauge indicates less than 17 psi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0096 00−1
TRANSMISSION TEMP _F gauge indicates 260_F (127_C) or above and SYSTEM WARNING
indicator and horn comes on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0096 00−1
TRANS FILTER CLOGGED indicator stays on . . . . . . . . . . . . . . . . . Notify Unit Maintenance (When mission allows)
TURBO DUST DET indicator comes on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0096 00−2

PASSIVE NIGHT VIEWER TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Refer to TM 11−5855−249−10

PERSONNEL HEATER UNIT TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0097 00−1

Personnel heater fails to keep burning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0097 00−1
Personnel heater fails to ignite (heater blower operates properly) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0097 00−1
Personnel heater fails to operate properly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0097 00−1
Personnel heater smokes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0097 00−1

Change 1 0086 00−2

 TM 9−2350−292−10

TROUBLESHOOTING MALFUNCTION/SYMPTOM INDEX − CONTINUED 0086 00

POWER TAKEOFF ELECTRICAL SYSTEM TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0099 00−1

PTO clutch will not engage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0099 00−1
PTO CLUTCH ENGAGED indicator does not come on when PTO CLUTCH switch is ON . . . . . . . . . . . . 0099 00−1

RADIO INTERFERENCE SUPPRESSION SYSTEM TROUBLESHOOTING . . . . . . . . . . . . Notify Unit Maintenance

Excessive interference. Main engine and APU not running. Accessories on . . . . . . . . . . . Notify Unit Maintenance
Excessive interference with main engine running and vehicle stationary . . . . . . . . . . . . . . . Notify Unit Maintenance

SMOKE GRENADE LAUNCHER SYSTEM TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0100 00−1

Grenade launcher fails to operate properly. Some or all tubes fail to operate.
All other systems operate properly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Notify Unit Maintenance
System operates but arming light does not come on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0100 00−1

TRACKS AND SUSPENSION TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0101 00−1

Vehicle makes thumping noise during travel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0101 00−1
Vehicle sags to one side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0101 00−1
Vehicle pulls to one side when no steering is applied . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0101 00−1

TRANSMISSION TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Notify Unit Maintenance

Vehicle steers but will not drive in any range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Notify Unit Maintenance
Vehicle will not drive in low range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Notify Unit Maintenance
Vehicle will not drive in intermediate range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Notify Unit Maintenance
Vehicle will not drive in high range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Notify Unit Maintenance
Vehicle will drive forward but not reverse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Notify Unit Maintenance
Vehicle creeps in neutral . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Notify Unit Maintenance

VENTILATING BLOWER TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0102 00−1

Ventilating blower fails to operate properly. All other system operate properly. . . . . . . . . . . . . . . . . . . . . . . 0102 00−1

WARNING SYSTEM TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0103 00−1

SYSTEM WARNING indicator will not come on when activating WINCH TEST switch . . . . . . . . . . . . . . . 0103 00−1
LOW BRAKE PRESSURE warning light comes on and warning horn sounds . . . . . . . . . . . Notify Unit Maintenance

WINCH ELECTRICAL SYSTEM TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0104 00−1

LEVEL WINDER MALFUNCTION indicator comes on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0103 00−1
PAYOUT LIMIT indicator comes on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0104 00−2
WINCH DRUM MALFUNCTION indicator comes on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0104 00−3
WINCH DRUM MALFUNCTION indicator lights, winch is operating properly . . . . . . . . . . . . . . . . . . . . . . . . 0104 00−4
WINCH PAYOUT LIMIT indicator lights, winch is operating properly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0104 00−4

END OF TASK

0086 00−3/4 blank

0086 00−3 Change 1
TM 9--2350--314--20--2--2

C--6
 TM 9−2350−292−10

AUXILIARY POWER UNIT TROUBLESHOOTING 0087 00

THIS WORK PACKAGE COVERS:
Auxiliary Power Unit engine fails to start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0087 00−1
Auxiliary Power Unit starts, but fails to keep running . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0087 00−1
BATT−GEN gauge reads in yellow or lower red with APU running and APU GEN switch ON . . . . . . . . . 0087 00−1
INITIAL SETUP:
Personnel Required References
Three WP 0074 00
WP 0117 00
WP 0105 00
WP 0033 00
AUXILIARY POWER UNIT ENGINE FAILS TO START
Step 1. If APU will not crank, check BATT−GEN gauge for low battery charge.
Slave start the vehicle and charge batteries (WP 0074 00).
Step 2. Check and ensure APU GEN switch is in the OFF position.
Place APU GEN switch in the OFF position.
Step 3. Check air intake for restrictions.
Remove any restrictions and clean air filter (WP 0117 00).
Step 4. Use fuel gauge to check rear fuel tank fuel level.
Refuel vehicle.
Step 5. If problem still exists, notify unit maintenance (AUXILIARY POWER UNIT ENGINE FAILS TO START).
AUXILIARY POWER UNIT STARTS, BUT FAILS TO KEEP RUNNING
Step 1. Check for water in the fuel filters.
Drain fuel filters for condensation (WP 0105 00).
Step 2. Check air intake for restrictions.
Remove any restrictions and clear air filter (WP 0117 00).
Step 3. If problem still exists, notify unit maintenance (AUXILIARY POWER UNIT FAILS TO KEEP RUNNING).
BATT−GEN GAUGE READS IN YELLOW OR LOWER RED WITH APU RUNNING AND APU GEN SWITCH ON
Step 1. Press reset button on voltage regulator (WP 0122 01).
Step 2. If problem still exists, notify maintenance (BATT/GEN GAUGE READS IN YELLOW OR LOWER RED
WITH APU RUNNING AND APU GEN SWITCH ON).

END OF TASK

0087 00−1/2 blank

0087 00−1 Change 1
TM 9--2350--314--20--2--2

C--6
 TM 9−2350−292−10

BILGE PUMP TROUBLESHOOTING (WHEN INSTALLED) 0088 00

THIS WORK PACKAGE COVERS:
Bilge pump does not pump water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0088 00−1
Bilge pump fails to operate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0088 00−1
INITIAL SETUP:
Personnel Required
Three
BILGE PUMP DOES NOT PUMP WATER
Step 1. Check for a clogged bilge pump inlet.
Remove obstruction from pump inlet. If failure is due to clogged pump screen, notify unit maintenance.
Step 2. Check for a clogged bilge pump vent.
Remove obstruction from pump vent.
Step 3. If problem still exists, notify unit maintenance (BILGE PUMP FAILS TO OPERATE).
BILGE PUMP FAILS TO OPERATE
Step 1. Reset bilge pump circuit breaker switch on Accessory/PTO panel.
Step 2. If problem still exists, notify unit maintenance (BILGE PUMP FAILS TO OPERATE).

END OF TASK

0088 00−1/2 blank

0088 00−1
TM 9−2350−292−10

0088 00−2
 TM 9−2350−292−10

BRAKES TROUBLESHOOTING 0089 00

THIS WORK PACKAGE COVERS:
Brake pump motor runs continuously and brake pressure does not reach 950 psi old configuration and new
configuration or 1100 to 1300 psi (new configuration with brake modulation or new configuration with brake
modulation and enhanced parking brake) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0089 00−1
INITIAL SETUP:
Personnel Required References
Three WP 0105 00
WP 0122 00
BRAKES
BRAKE PUMP MOTOR RUNS CONTINUOUSLY AND BRAKE PRESSURE DOES NOT REACH 950 PSI (OLD
CONFIGURATION AND NEW CONFIGURATION) OR 1100 TO 1300 PSI (NEW CONFIGURATION WITH BRAKE
MODULATION OR NEW CONFIGURATION WITH BRAKE MODULATION AND ENHANCED PARKING BRAKE)
Step 1. Check hydraulic reservoir fluid level (WP 0105 00).
Fill hydraulic reservoir (WP 0105 00).
Step 2. Check for air trapped in brake hydraulic lines.
Bleed brakes (WP 0122 00).
Step 3. If problem still exists, notify unit maintenance (BRAKE PUMP MOTOR RUNS CONTINUOUSLY AND
BRAKE PRESSURE DOES NOT REACH 950 PSI (old configuration) or 1100 to 1300 psi
(new configuration with brake modulation or new configuration with brake modulation and enhanced
parking brake).

END OF TASK

0089 00−1/2 blank

0089 00−1
TM 9−2350−292−10

0089 00−2
 TM 9−2350−292−10

ENGINE TROUBLESHOOTING 0090 00

THIS WORK PACKAGE COVERS:
Engine cranks at normal speed but will not start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0090 00−1
Engine fails to crank when START switch is pressed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0090 00−1
Engine cranks slowly and will not start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0090 00−1
Engine has excessive white smoke (or fuel is on grille doors on exhaust grilles) . . . . . . . . . . . . . . . . . . . . 0090 00−2
Engine has low power and excessive black smoke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0090 00−2
Engine oil temperature is high . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0090 00−2
Engine runs rough or misfires and/or knocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0090 00−2
Engine starts, but fails to keep running . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0090 00−2
Engine has low stall RPM and does not develop full power, but exhaust smoke is normal . . . . . . . . . . . 0090 00−3
Engine overspeeds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0090 00−3
Engine uses excessive oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0090 00−3
Low (or high) engine oil pressure, oil temperature is normal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0090 00−3
INITIAL SETUP:
Personnel Required References
Three WP 0053 00
WP 0116 00
WP 0105 00
WP 0108 00
WP 0109 00

ENGINE CRANKS AT NORMAL SPEED BUT WILL NOT START

Step 1. Check fuel gauge to ensure enough fuel is present.
Refuel vehicle.
Step 2. Check manual FUEL shutoff handle.
Push in manual FUEL shutoff handle.
Step 3. Check FUEL PUMP switch.
Turn on FUEL PUMP switch.
Step 4. Check fire extinguisher pull handle shield.
Secure shield with push release pin.
Step 5. Check for air trapped in the fuel lines.
Operate ENGINE PREHEAT switch for 10 seconds.
Step 6. If problem still exists, notify unit maintenance (ENGINE CRANKS AT NORMAL SPEED BUT WILL
NOT START).
ENGINE FAILS TO CRANK WHEN START SWITCH IS PRESSED
Step 1. Check BATT−GEN gauge for low battery charge.
Start APU and charge batteries (WP 0053 00).
Step 2. If problem still exists, notify unit maintenance (ENGINE FAILS TO CRANK WHEN START SWITCH IS
PRESSED).
ENGINE CRANKS SLOWLY AND WILL NOT START
Step 1. Check BATT−GEN gauge for low battery charge.
Step 2. Start APU and charge batteries (WP 0053 00).
Step 3. If problem still exists, notify unit maintenance (ENGINE CRANKS SLOWLY AND WILL NOT START).

0090 00−1
 TM 9−2350−292−10

ENGINE TROUBLESHOOTING − CONTINUED 0090 00

ENGINE HAS EXCESSIVE WHITE SMOKE (OR FUEL IS ON GRILLE DOORS ON EXHAUST GRILLES)
Step 1. Make sure both operator’s and commander’s exhaust smoke generator switches are OFF.
Step 2. Make sure exhaust smoke generator manual fuel shutoff valve is closed.
Step 3. If problem still exists, notify unit maintenance (ENGINE HAS EXCESSIVE WHITE SMOKE).
ENGINE HAS LOW POWER AND EXCESSIVE BLACK SMOKE
Step 1. Check air cleaner restriction gauge.
Clean air filters (WP 0116 00).
Step 2. If problem still exists, notify unit maintenance (ENGINE HAS LOW POWER AND EXCESSIVE BLACK
SMOKE).
ENGINE OIL TEMPERATURE IS HIGH
Step 1. Check main engine oil level.
Fill as specified in (WP 0105 00).
Step 2. Check oil coolers for restrictions.
Clean oil cooler screens with low pressure water.
Step 3. Check track tension.
Adjust track tension (WP 0108 00 or WP 0109 00).
Step 4. If problem still exists, notify unit maintenance (ENGINE OIL TEMPERATURE IS HIGH).
ENGINE RUNS ROUGH OR MISFIRES AND/OR KNOCKS
Step 1. Check air cleaner restriction gauge.
Clean air filters (WP 0116 00).
Step 2. Check for fuel leaks.
Shut down main engine and notify unit maintenance.
Step 3. Engine operating at below normal temperature (one or more cylinders not firing).
Run engine at a higher rpm (1,000 − 1,800) for 3 to 5 minutes.
Step 4. If problem still exists, notify unit maintenance (ENGINE RUNS ROUGH OR MISFIRES AND/OR
KNOCKS).
ENGINE STARTS, BUT FAILS TO KEEP RUNNING
Step 1. Check fuel level.
Refuel vehicle.
Step 2. Ensure that air is not trapped in fuel lines.
Operate engine PREHEAT switch for 10 seconds to remove air from fuel lines.
Step 3. Check air cleaners for restrictions.
Clean air filters and air inlets (WP 0116 00).
Step 4. If problem still exists, notify unit maintenance (ENGINE STARTS BUT FAILS TO KEEP RUNNING).

0090 00−2
 TM 9−2350−292−10

ENGINE TROUBLESHOOTING − CONTINUED 0090 00

ENGINE HAS LOW STALL RPM AND DOES NOT DEVELOP FULL POWER, BUT EXHAUST SMOKE IS
NORMAL
Step 1. Check fire extinguisher shutoff switch to ensure quick−release pin is engaged.
Step 2. Check FORWARD TANK FUEL CONTROL VALVE to ensure it is OPEN.
Open FORWARD TANK FUEL CONTROL VALVE.

NOTE
Operation for long periods in recovery operation with vehicle in fixed position on in-
cline will lower front fuel tank supply below pump inlet.

Step 3. If problem still exists, notify unit maintenance (ENGINE HAS LOW STALL RPM AND DOES NOT DE-
VELOP FULL POWER, BUT EXHAUST SMOKE IS NORMAL).
ENGINE OVERSPEEDS
Step 1. Check and ensure hand throttle is in.
Push in hand throttle.
Step 2. If problem still exists, notify unit maintenance (ENGINE OVERSPEEDS).
ENGINE USES EXCESSIVE OIL
Step 1. Check for oil draining out of hull drains from oil leak in engine compartment.
Notify unit maintenance.
Step 2. Check engine oil level for over fill.
Notify unit maintenance.
Step 3. Check air filter elements for holes and tears (WP 0116 00).
Notify unit maintenance.
Step 4. If problem still exists, notify unit maintenance (ENGINE USES EXCESSIVE OIL).
LOW (OR HIGH) ENGINE OIL PRESSURE, OIL TEMPERATURE IS NORMAL
Step 1. Check engine oil level.
Fill as specified in WP 0105 00.
Step 2. If problem still exists, notify unit maintenance (LOW (OR HIGH) ENGINE OIL PRESSURE, OIL TEM-
PERATURE IS NORMAL).

END OF TASK

0090 00−3/4 blank

0090 00−3
TM 9−2350−292−10

0090 00−4
 TM 9−2350−292−10

EXHAUST SMOKE GENERATING SYSTEM TROUBLESHOOTING 0091 00

THIS WORK PACKAGE COVERS:
Vehicle produces poor quality smoke or insufficient quantity of smoke . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0091 00−1
Vehicle fails to make smoke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0091 00−1
Vehicle produces smoke when exhaust smoke switches are off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0091 00−1
INITIAL SETUP:
Personnel Required
Three
VEHICLE PRODUCES POOR QUALITY SMOKE OR INSUFFICIENT QUANTITY OF SMOKE
Step 1. Check for fuel running out of hull drains or mixed with cooling air.
Shut down main engine and notify unit maintenance.
Step 2. If problem still exists, notify unit maintenance (VEHICLE PRODUCES POOR QUALITY SMOKE OR
INSUFFICIENT QUANTITY OF SMOKE).
VEHICLE FAILS TO MAKE SMOKE
Step 1. Check fuel type.
Exhaust smoke generating system will not produce smoke with JP−8 fuel.
Step 2. Check fuel shutoff valve.
Open fuel shutoff valve.
Step 3. Check for fuel running out of hull drains or mixing with cooling air.
Shut down main engine and notify unit maintenance.
Step 4. If problem still exists, notify unit maintenance (VEHICLE FAILS TO MAKE SMOKE).
VEHICLE PRODUCES SMOKE WHEN EXHAUST SMOKE SWITCHES ARE OFF
Step 1. Make sure both operator’s and commander’s exhaust smoke generator switches are OFF.
Step 2. Make sure exhaust smoke generator manual fuel shutoff valve is closed.
Step 3. If problem still exists, notify unit maintenance (VEHICLE PRODUCES SMOKE WHEN EXHAUST
SMOKE SWITCHES ARE OFF).

END OF TASK

0091 00−1/2 blank

0091 00−1
TM 9−2350−292−10

0091 00−2
 TM 9−2350−292−10

GAS-PARTICULATE FILTER UNIT TROUBLESHOOTING 0092 00

THIS WORK PACKAGE COVERS:
Lack of air at facepieces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0092 00−1
Motor does not operate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0092 00−1
INITIAL SETUP:
Personnel Required
Three
LACK OF AIR AT FACEPIECES
Step 1. Check for kinked, pinched, clogged or loose hose connections.
Straighten kinked or pinched hoses, unclog hoses and tighten loose connections.
Step 2. If no heated air flows, turn M3 HEATER switch ON and adjust heater.
Step 3. If problem still exists, notify unit maintenance (LACK OF AIR AT FACEPIECES).
MOTOR DOES NOT OPERATE
Step 1. Reset ON/OFF circuit breaker switch on control unit.
Step 2. If problem still exists, notify unit maintenance (MOTOR DOES NOT OPERATE).

END OF TASK

0092 00−1/2 blank

0092 00−1
TM 9−2350−292−10

0092 00−2
 TM 9−2350−292−10

GENERATOR SYSTEM TROUBLESHOOTING 0093 00

THIS WORK PACKAGE COVERS:
Engine BATT−GEN gauge reads in yellow or lower red region with main engine running . . . . . . . . . . . . 0093 00−1
INITIAL SETUP:
Personnel Required References
Three WP 0034 00
ENGINE BATT−GEN GAUGE READS IN YELLOW OR LOWER RED REGION WITH MAIN ENGINE RUNNING
Step 1. Reset main engine voltage regulator circuit breaker located on top of voltage regulator (WP 0122 01).
Step 2. If problem still exists, notify unit maintenance (ENGINE BATT−GEN GAUGE READS IN YELLOW OR
LOWER RED REGION WITH MAIN ENGINE RUNNING).

END OF TASK

0093 00−1/2 blank

0093 00−1 Change 1
TM 9--2350--314--20--2--2

C--6
 TM 9−2350−292−10

HYDRAULICS SYSTEM TROUBLESHOOTING 0094 00

THIS WORK PACKAGE COVERS:
Hoist winch fails to operate or develop full power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0094 00−1
Hydraulic oil constantly overheats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0094 00−1
Insufficient or no auxiliary oil pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0094 00−1
Insufficient main hydraulics system pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0094 00−1
Main winch fails to operate or fails to develop full power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0094 00−2
Winch operates on auxiliary hydraulic power, but does not operate on main engine hydraulic power . . 0094 00−2
INITIAL SETUP:
Personnel Required References
Three WP 0045 00
WP 0105 00
WP 0036 00

HOIST WINCH FAILS TO OPERATE OR DEVELOP FULL POWER

Step 1. Check oil level in hydraulic reservoir.
Fill as specified in WP 0105 00.
Step 2. Attempt to operate with PTO clutch manually engaged (WP 0045 00).
Step 3. If problem still exists, notify unit maintenance (HOIST WINCH FAILS TO OPERATE OR DEVELOP
FULL POWER).
HYDRAULIC OIL CONSTANTLY OVERHEATS
Step 1. Check OIL TEMP GAGE for high temperature indication.
If gauge indicates high temperature (above 225°F (107°C)), ensure PTO CLUTCH switch is ON. Stop any
operations using the hydraulics system. Run the engine at 2000 RPM to circulate oil through the hydraulic
oil cooler until oil cools and indicator goes off.
Step 2. If problem still exists, notify unit maintenance (HYDRAULIC OIL CONSTANTLY OVERHEATS).
INSUFFICIENT OR NO AUXILIARY OIL PRESSURE
Step 1. Check and ensure system selector lever is in auxiliary position.
Place system selector lever in auxiliary position.
Step 2. Check oil level in hydraulic reservoir (WP 0105 00).
Fill as specified in WP 0105 00.
Step 3. If problem still exists, notify unit maintenance (INSUFFICIENT OR NO AUXILIARY OIL PRESSURE).
INSUFFICIENT MAIN HYDRAULICS SYSTEM PRESSURE
Step 1. Remove or open subfloor plates above hydraulic lines and components (WP 0036 00 or 0036 01).
Step 2. Inspect lines and components for leaks.
Step 3. Tighten fittings and connections.
Step 4. Attempt to operate with PTO clutch manually engaged (WP 0045 00).
Step 5. If problem still exists, notify unit maintenance (INSUFFICIENT MAIN HYDRAULICS SYSTEM
PRESSURE).

0094 00−1 Change 1

 TM 9−2350−292−10

HYDRAULICS SYSTEM TROUBLESHOOTING − CONTINUED 0094 00

MAIN WINCH FAILS TO OPERATE OR FAILS TO DEVELOP FULL POWER
Step 1. Check oil level in hydraulic reservoir (WP 0105 00).
Fill as specified in WP 0105 00.
Step 2. Attempt to operate with PTO clutch manually engaged (WP 0045 00).
Step 3. If problem still exists, notify unit maintenance (MAIN WINCH FAILS TO OPERATE OR FAILS TO DE-
VELOP FULL POWER).
WINCH OPERATES ON AUXILIARY HYDRAULIC POWER, BUT DOES NOT OPERATE ON MAIN ENGINE HY-
DRAULIC POWER
Step 1. Check that PTO CLUTCH switch is ON.
Place PTO CLUTCH switch in ON position.
Step 2. Attempt to operate with PTO clutch manually engaged (WP 0045 00).
Step 3. If problem still exists, notify unit maintenance (PTO CLUTCH DOES NOT ENGAGE, INDICATOR IS
NOT LIT AND GOVERNOR DOES NOT OPERATE PROPERLY).

END OF TASK

Change 1 0094 00−2

 TM 9−2350−292−10

LIGHTS TROUBLESHOOTING 0095 00

THIS WORK PACKAGE COVERS:
Any light (except warning indicator and flasher light) flickers, will not go off or will not come on . . . . . . . 0095 00−1
MASTER indicator will not come on when MASTER switch is ON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0095 00−1
One or both winch lights fail to operate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0095 00−1
Panel or vehicle lights do not work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0095 00−1
Warning FLASHER fails to operate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0095 00−1
When activating LAMP switch TEST, indicator will not come on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0095 00−1
INITIAL SETUP:
Personnel Required
Three

ANY LIGHT (EXCEPT WARNING INDICATOR AND FLASHER LIGHT) FLICKERS, WILL NOT GO OFF OR WILL
NOT COME ON
Step 1. Check lamp.
Tighten or replace lamp as required.
Step 2. If problem still exists, notify unit maintenance (LIGHTS).
MASTER INDICATOR WILL NOT COME ON WHEN MASTER SWITCH IS ON
Step 1. Check lamp.
Replace lamp.
Step 2. If problem still exists, notify unit maintenance (LIGHTS).
ONE OR BOTH WINCH LIGHTS FAIL TO OPERATE
Step 1. Reset winch light circuit breaker switch on PTO/Accessory panel.
Step 2. If problem still exists, notify unit maintenance (ONE OR BOTH WINCH LIGHTS FAIL TO OPERATE).
PANEL OR VEHICLE LIGHTS DO NOT WORK
Step 1. Check MASTER switch.
Turn MASTER switch ON.
Step 2. If problem still exists, notify unit maintenance (LIGHTS).
WARNING FLASHER FAILS TO OPERATE
Step 1. Check lamp.
Replace lamp.
Step 2. If problem still exists, notify unit maintenance (WARNING FLASHER LIGHT FAILS TO OPERATE).
WHEN ACTIVATING LAMP SWITCH TEST, INDICATOR WILL NOT COME ON
Step 1. Check lamp.
Replace lamp.
Step 2. If problem still exists, notify unit maintenance. (WHEN ACTIVATING LAMP SWITCH TEST, INDICA-
TOR WILL NOT COME ON).

END OF TASK

0095 00−1/2 blank

0095 00−1
TM 9−2350−292−10

0095 00−2
 TM 9−2350−292−10

MONITORING SYSTEM TROUBLESHOOTING 0096 00

THIS WORK PACKAGE COVERS:
PRESSURE FILTER (RETURN FILTER) CLOGGED light stays on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0096 00−1
LOW OIL LEVEL indicator comes on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0096 00−1
TRANSMISSION PRESS gauge indicates less than 17 psi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0096 00−1
TRANSMISSION TEMP °F gauge indicates 260°F (127°C) or above and SYSTEM WARNING
indicator and horn come on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0096 00−1
TURBO DUST DET indicator comes on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0096 00−2
INITIAL SETUP:
Personnel Required References
Three WP 0036 00
WP 0105 00
WP 0040 00
WP 0116 00
WP 0120 00
PRESSURE FILTER (RETURN FILTER) CLOGGED LIGHT STAYS ON
Step 1. Remove subfloor plate above filter manifold (WP 0036 00).
Step 2. Push reset button on charge filter.
Step 3. If problem still exists, notify unit maintenance (CHARGE FILTER (RETURN FILTER) CLOGGED LIGHT
STAYS ON).
LOW OIL LEVEL INDICATOR COMES ON

CAUTION

Turn PTO CLUTCH switch OFF immediately to prevent serious damage to hydraulic
pump.

Step 1. Check compartment for leaks.

Step 2. Check reservoir and fill as specified in WP 0105 00.
Step 3. If problem still exists, notify unit maintenance (HYDRAULIC LOW OIL LEVEL WARNING LIGHT STAYS
ON. RESERVOIR IS FULL).
TRANSMISSION PRESS GAUGE INDICATES LESS THAN 17 PSI
Step 1. Check transmission oil level (WP 0105 00).
Fill as specified in WP 0105 00.
Step 2. If problem still exists, notify unit maintenance (TRANSMISSION OIL PRESSURE GAUGE FAILS TO
OPERATE).
TRANSMISSION TEMP 5F GAUGE INDICATES 2605F (1275C) OR ABOVE AND SYSTEM WARNING INDICATOR
AND HORN COME ON
Step 1. Check oil cooler screens for restriction of air flow.
Clean oil cooler screens with low pressure water.
Step 2. Check transmission oil level (WP 0105 00).
Fill as specified in WP 0105 00.
Step 3. Problem occurs during towing operation or when on rough ground.
Follow procedures listed under TOWING OPERATIONS (WP 0040 00).
Step 4. If problem still exists, notify unit maintenance (TRANSMISSION OIL TEMPERATURE HIGH).

0096 00−1 Change 1

 TM 9−2350−292−10

MONITORING SYSTEM TROUBLESHOOTING − CONTINUED 0096 00

TURBO DUST DET INDICATOR COMES ON
Step 1. Check air cleaner housing for excessive contamination, and air cleaner restriction gauge indicators.
Clean air filters and housings (WP 0116 00).
Step 2. Turbo dust detector filter clogged light on.
a. Check turbo dust detector switch on top of both turbochargers to determine which filter is
clogged.

Service turbo dust detector (WP 0120 00).

b. Check air tubes and joints for leaks, and check clamps for tightness.
c. Continue with mission and monitor indicator.
d. On completion of mission, if problem still exists, notify unit maintenance [DUST DETECTOR
SYSTEM OPERATES IMPROPERLY (POWER PLANT WARNING LAMP AND DUST DE-
TECTOR WARNING LAMP ON AND PRESSURE SWITCH PLUNGERS ARE VISIBLE)].

END OF TASK

Change 1 0096 00−2

 TM 9−2350−292−10

PERSONNEL HEATER UNIT TROUBLESHOOTING 0097 00

THIS WORK PACKAGE COVERS:
Personnel heater fails to keep burning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0097 00−1
Personnel heater fails to ignite (heater blower operates properly) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0097 00−1
Personnel heater fails to operate properly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0097 00−1
Personnel heater smokes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0097 00−1
INITIAL SETUP:
Personnel Required
Three
PERSONNEL HEATER FAILS TO KEEP BURNING
Step 1. Check fuel level.
Refuel vehicle.
Step 2. Check for loose cable connection.
Tighten loose cable connection.
Step 3. If problem still exists, notify unit maintenance (PERSONNEL HEATER FAILS TO KEEP BURNING).
PERSONNEL HEATER FAILS TO IGNITE (HEATER BLOWER OPERATES PROPERLY)
Step 1. Check fuel level.
Refuel vehicle.
Step 2. If problem still exists, notify unit maintenance (PERSONNEL HEATER FAILS TO IGNITE (HEATER
BLOWER OPERATES PROPERLY).
PERSONNEL HEATER FAILS TO OPERATE PROPERLY
Step 1. Check for loose cable connection.
Tighten loose cable connection.
Step 2. If problem still exists, notify unit maintenance (PERSONNEL HEATER FAILS TO OPERATE PROP-
ERLY).
PERSONNEL HEATER SMOKES
Step 1. Check exhaust for restrictions.
Remove restriction from exhaust.
Step 2. If problem still exists, notify unit maintenance (PERSONNEL HEATER SMOKES).

END OF TASK

0097 00−1/2 blank

0097 00−1
TM 9−2350−292−10

0097 00−2
 TM 9−2350−292−10

A20 PERSONNEL HEATER UNIT TROUBLESHOOTING 0098 00

THIS WORK PACKAGE COVERS:

NOTE
The operator can troubleshoot the codes listed below when displayed in the
diagnostic display window. If any other codes are displayed, notify UNIT
maintenance.
No personnel heater operation, no fault lamp operation, no diagnostic code display . . . . . . . . . . . . . . . . 0098 00−1
C3, Vent fan fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0098 00−1
E1, Low voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0098 00−1
E3, Low burner air flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0098 00−2
F1, Ignition overtime . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0098 00−2
F2, Burner flameout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0098 00−2
F3, Heat limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0098 00−2
F4, Vent air overheat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0098 00−2
F6, Inlet overheat, Vehicle ambient temperature is above 131_F (56_C) . . . . . . . . . . . . . . . . . . . . . . . . . . 0098 00−2
F7, Exhaust overheat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0098 00−2
INITIAL SETUP:
Personnel Required
Three
NO PERSONNEL HEATER OPERATION, NO FAULT LAMP OPERATION, NO DIAGNOSTIC CODE DISPLAY
Step 1. Check MS power connection.
Tighten connector.
Step 2. Restart heater.
Step 3. If problem still exists, notify UNIT maintenance (NO PERSONNEL HEATER OPERATION, NO FAULT
LAMP OPERATION, NO DIAGNOSTIC CODE DISPLAY).
C3, VENT FAN FAULT
Step 1. Check for frost or obstruction in vent fan.
Remove frost or obstruction.
Step 2. Start personnel heater.
Step 3. If problem still exists, notify UNIT maintenance (C3, VENT FAN FAULT).
E1, LOW VOLTAGE
Step 1. Check for loose cable connection.
Tighten loose cable connection.
Step 2. If problem still exists, notify UNIT maintenance (E1, LOW VOLTAGE).

0098 00−1
 TM 9−2350−292−10

A20 PERSONNEL HEATER UNIT TROUBLESHOOTING − CONTINUED 0098 00

E3, LOW BURNER AIR FLOW
Step 1. Check exhaust for restrictions.
Remove restriction from exhaust.
Step 2. Check for combustion air restriction.
Remove combustion air restriction.
Step 3. Restart personnel heater. If problem still exists, notify UNIT maintenance (E3, LOW BURNER AIR
FLOW).
F1, IGNITION OVERTIME
Step 1. Check fuel supply.
Add fuel if necessary.
Step 2. Restart heater.
Step 3. If problem still exists, notify UNIT maintenance (F1, IGNITION OVERTIME).
F2, BURNER FLAMEOUT
Step 1. Check fuel supply.
Add fuel if necessary.
Step 2. Restart heater.
Step 3. If problem still exists, notify UNIT maintenance (F2, BURNER FLAMEOUT).
F3, HEAT LIMIT
Step 1. Check for obstructed heater outlet.
Remove outlet obstruction.
Step 2. Restart heater.
Step 3. If problem still exists, notify UNIT maintenance (F3, HEAT LIMIT).
F4, VENT AIR OVERHEAT
Step 1. Check for obstructed heater output ventilation.
Remove obstruction.
Step 2. Restart heater.
Step 3. If problem still exists, notify UNIT maintenance (F4, VENT AIR OVERHEAT).
F6, INLET OVERHEAT, VEHICLE AMBIENT TEMPERATURE IS ABOVE 131_F (55_C)
Step 1. Wait until the temperature is below 131_F. F6 display code will be cancelled when vehicle temperature
is below 104_F.
Step 2. Manually purge the heater three (3) times.
Step 3. Restart heater.
Step 4. If problem still exists, notify UNIT maintenance (F6, INLET OVERHEAT, VEHICLE AMBIENT
TEMPERATURE IS ABOVE 131_F (55_C)).
F7, EXHAUST OVERHEAT
Step 1. Check for obstruction in air inlet or exhaust.
Step 2. Remove obstruction.
Step 3. Restart heater.
Step 4. If problem still exists, notify UNIT maintenance (F7, EXHAUST OVERHEAT).
END OF TASK

0098 00−2
 TM 9−2350−292−10

POWER TAKEOFF ELECTRICAL SYSTEM TROUBLESHOOTING 0099 00

THIS WORK PACKAGE COVERS:
PTO clutch will not engage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0099 00−1
PTO CLUTCH ENGAGED indicator does not come on when PTO CLUTCH switch is ON . . . . . . . . . . . 0099 00−1
INITIAL SETUP:
Personnel Required References
Three WP 0045 00
WP 0036 00

PTO CLUTCH WILL NOT ENGAGE

Step 1. Reset PTO clutch circuit breaker switch on PTO/Accessory panel.
Step 2. Remove or open subfloor plate over PTO clutch and manually engage clutch (WP 0036 00 or 0036 01).
Step 3. If problem still exists, notify unit maintenance (PTO CLUTCH DOES NOT ENGAGE, INDICATOR IS
NOT LIT AND GOVERNOR DOES NOT OPERATE PROPERLY).
PTO CLUTCH ENGAGED INDICATOR DOES NOT COME ON WHEN PTO CLUTCH SWITCH IS ON
Step 1. Check lamp.
Replace lamp.
Step 2. Open subfloor plates (WP 0036 00 or 0036 01) above PTO clutch.
Step 3. Check and ensure PTO clutch is engaged.
For emergency use, activate manual clutch lock (WP 0045 00).
Step 4. If problem still exists, notify unit maintenance (PTO CLUTCH DOES NOT ENGAGE, INDICATOR IS
NOT LIT AND GOVERNOR DOES NOT OPERATE PROPERLY).

END OF TASK

0099 00−1/2 blank

0099 00−1 Change 1
TM 9--2350--314--20--2--2

C--6
 TM 9−2350−292−10

SMOKE GRENADE LAUNCHER SYSTEM TROUBLESHOOTING 0100 00

THIS WORK PACKAGE COVERS:
System operates but arming light does not come on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0100 00−1
INITIAL SETUP:
Personnel Required
Three
SYSTEM OPERATES BUT ARMING LIGHT DOES NOT COME ON
Step 1. Check lamp.
Replace lamp.
Step 2. If problem still exists, notify unit maintenance (GRENADE LAUNCHER FAILS TO OPERATE PROP-
ERLY. SOME OR ALL TUBES FAIL TO OPERATE. ALL OTHER SYSTEMS OPERATE PROPERLY).

END OF TASK

0100 00−1/2 blank

0100 00−1
TM 9−2350−292−10

0100 00−2
 TM 9−2350−292−10

TRACKS AND SUSPENSION TROUBLESHOOTING 0101 00

THIS WORK PACKAGE COVERS:
Vehicle makes thumping noise during travel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0101 00−1
Vehicle sags to one side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0101 00−1
Vehicle pulls to one side when no steering is applied . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0101 00−1
INITIAL SETUP:
Personnel Required References
Three WP 0105 00
WP 0113 00
WP 0108 00
WP 0109 00
VEHICLE MAKES THUMPING NOISE DURING TRAVEL
Step 1. Check for dead track shoes (WP 0105 00).
Replace dead track shoe (WP 0113 00).
Step 2. Check track and suspension system for debris stuck in components.
Remove debris.
Step 3. Check track tension.
Adjust track tension (WP 0108 00 or WP 0109 00).
Step 4. If problem still exists, notify unit maintenance (VEHICLE MAKES THUMPING NOISE DURING TRAV-
EL).
VEHICLE SAGS TO ONE SIDE
Step 1. Check for broken torsion bars (WP 0105 00).
Notify unit maintenance.
Step 2. If problem still exists, notify unit maintenance (VEHICLE SAGS TO ONE SIDE).
VEHICLE PULLS TO ONE SIDE WHEN NO STEERING IS APPLIED
Step 1. Check track tension.
Adjust track tension (WP 0108 00 or WP 0109 00).
Step 2. If problem still exists, notify unit maintenance (VEHICLE PULLS TO ONE SIDE).

END OF TASK

0101 00−1/2 blank

0101 00−1
TM 9−2350−292−10

0101 00−2
 TM 9−2350−292−10

VENTILATING BLOWER TROUBLESHOOTING 0102 00

THIS WORK PACKAGE COVERS:
Ventilating blower fails to operate properly. All other systems operate properly . . . . . . . . . . . . . . . . . . . . 0102 00−1
INITIAL SETUP:
Personnel Required
Three
VENTILATING BLOWER FAILS TO OPERATE PROPERLY. ALL OTHER SYSTEMS OPERATE PROPERLY
Step 1. Check if MASTER switch is ON.
Turn MASTER switch ON.
Step 2. Reset vent blower circuit breaker switch on PTO/Accessory panel.
Step 3. If problem still exists, notify unit maintenance (VENTILATING BLOWER FAILS TO OPERATE. ALL
OTHER SYSTEMS OPERATE PROPERLY).

END OF TASK

0102 00−1/2 blank

0102 00−1
TM 9−2350−292−10

0102 00−2
 TM 9−2350−292−10

WARNING SYSTEM TROUBLESHOOTING 0103 00

THIS WORK PACKAGE COVERS:
SYSTEM WARNING indicator will not come on when activating WINCH TEST switch . . . . . . . . . . . . . . 0103 00−1
INITIAL SETUP:
Personnel Required
Three
SYSTEM WARNING INDICATOR WILL NOT COME ON WHEN ACTIVATING WINCH TEST SWITCH
Step 1. Check lamp.
Replace lamp.
Step 2. If problem still exists, notify unit maintenance (SYSTEM WARNING INDICATOR WILL NOT COME ON
WHEN ACTIVATING WINCH TEST SWITCH).

END OF TASK

0103 00−1/2 blank

0103 00−1
TM 9−2350−292−10

0103 00−2
 TM 9−2350−292−10

WINCH ELECTRICAL SYSTEM TROUBLESHOOTING 0104 00

THIS WORK PACKAGE COVERS:
LEVEL WINDER MALFUNCTION indicator comes on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0104 00−1
PAYOUT LIMIT indicator comes on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0104 00−2
WINCH DRUM MALFUNCTION indicator comes on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0104 00−3
WINCH DRUM MALFUNCTION indicator lights, winch is operating properly . . . . . . . . . . . . . . . . . . . . . . . 0104 00−4
WINCH PAYOUT LIMIT indicator lights, winch is operating properly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0104 00−4
INITIAL SETUP:
Personnel Required References
Three WP 0036 00
Personnel Required WP 0036 01
Three
LEVEL WINDER MALFUNCTION INDICATOR COMES ON
Step 1. Check main winch cable for excessive fleet angle between level winder trumpet and disabled vehicle.
Position recovery vehicle to decrease fleet angle. Depending on ground conditions, it may be necessary
to use the WINCH OVERRIDE switch and MAIN WINCH operating lever to get slack in the cable before
realigning vehicle.

FLEET ANGLE

DRUM CENTERLINE

Step 2. Check for obstructions to trumpet guide or level winder.

Remove obstructions.

0104 00−1 Change 1

 TM 9−2350−292−10

WINCH ELECTRICAL SYSTEM TROUBLESHOOTING − CONTINUED 0104 00

LEVEL WINDER MALFUNCTION INDICATOR COMES ON − CONTINUED
Step 3. Remove or open (WP 0036 00 or WP 0036 01) floor plates. Check for hydraulic leaks at level winder.
Check that quick−disconnect on hose 33 and 34 (hydraulics for level winder) is properly connected.
Connect quick−disconnect, tighten connections, or notify unit maintenance if there are any damaged
hoses.
FLOOR
HOSE 34
PLATES

HOSE 33

FLOOR
PLATE

Check for cable problems including birdnesting, skipped wraps, kinks, broken strands, excess mud/debris
build−up, misalignment between cable on drum and trumpet. Check for damage to level wind drive chain
and sprockets. Remove two thumbscrews and raise diamond screw cover. Check for damage to level
wind components, check for damaged/missing shoulder bolt or plate at the diamond screw/level wind in-
terface.
LEVEL WIND
DRIVE SPROCKETS
SHOULDER
BOLT
THUMB
SCREW

DIAMOND SCREW
COVER

PLATE

LEVEL WIND DIAMOND SCREW/LEVEL WIND

DRIVE CHAIN INTERFACE

If there is damage to winch, level winder, cable, drive chain, or sprockets, or if shoulder bolt or plate is
missing or damaged, do not operate winch. Notify unit maintenance.
Step 4. Use WINCH OVERRIDE switch and main winch operating lever to intermittently pay out and inhaul
winch cable to make sure main winch cable is wrapping and unwrapping properly during inhaul and
payout. Maintaining cable tension, use WINCH OVERRIDE switch and carefully payout main winch
cable just past the point where spooling malfunction occurred. Correct spooling malfunction.
Step 5. If problem still exists, notify unit maintenance.
PAYOUT LIMIT INDICATOR COMES ON
Step 1. Check main winch to see if four wraps of cable are left on winch drum.
Move WINCH OVERRIDE switch to ON and INHAUL main winch cable until indicator goes out (one to one
and a half wraps), then release WINCH OVERRIDE switch to OFF position.
Step 2. If problem still exists, notify unit maintenance (MAIN WINCH INHAULS BUT WILL NOT PAYOUT).

Change 1 0104 00−2

 TM 9−2350−292−10

WINCH ELECTRICAL SYSTEM TROUBLESHOOTING − CONTINUED 0104 00

WINCH DRUM MALFUNCTION INDICATOR COMES ON
Step 1. Remove or open (WP 0036 00 or WP 0036 01) floor plates. Check for hydraulic leaks at level winder.
Check that quick−disconnect on hose 33 and 34 (hydraulics for level winder) is properly connected.
Connect quick−disconnect, tighten connections, or notify unit maintenance if there are any damaged
hoses.
FLOOR
HOSE 34
PLATES

HOSE 33

FLOOR
PLATE

Check for cable problems including birdnesting, skipped wraps, kinks, broken strands, excess mud/debris
buildup, misalignment between cable on drum and trumpet. Check for damage to level wind drive chain
and sprockets. Remove two thumbscrews and raise diamond screw cover. Check for damage to level
wind components, check damaged/missing shoulder bolt or plate at the diamond screw to level wind inter-
face.
If there is damage to winch, level winder, cable, drive chain, or sprockets, or if shoulder bolt or plate is
missing or damaged, do not operate winch. Notify unit maintenance.
LEVEL WIND
DRIVE SPROCKETS
SHOULDER
BOLT
THUMB
SCREW

DIAMOND SCREW
COVER

PLATE

LEVEL WIND DIAMOND SCREW/LEVEL WIND

DRIVE CHAIN INTERFACE
Step 2. Use WINCH OVERRIDE switch and main winch operating lever to intermittently pay out and inhaul
winch cable to make sure main winch cable is wrapping and unwrapping properly during inhaul and
payout. Maintaining cable tension, use WINCH OVERRIDE switch and carefully payout main winch
cable just past the point where spooling malfunction occurred. Correct spooling malfunction.
Step 3. If problem still exists, notify unit maintenance.

0104 00−3 Change 1

 TM 9−2350−292−10

WINCH ELECTRICAL SYSTEM TROUBLESHOOTING − CONTINUED 0104 00

WINCH DRUM MALFUNCTION INDICATOR LIGHTS, WINCH IS OPERATING PROPERLY
Step 1. Remove subfloor plates under mechanic’s seat and behind driver’s seat (WP 0036 00 or WP 0036 01).
Step 2. Remove any dirt from winch drum microswitches and reset switch spools to rollers.
Step 3. If problem still exists, notify unit maintenance (WINCH DRUM MALFUNCTION INDICATOR LIGHTS,
WINCH IS OPERATING PROPERLY.
WINCH PAYOUT LIMIT INDICATOR LIGHTS, WINCH IS OPERATING PROPERLY
Step 1. Remove subfloor plate under mechanic’s seat (WP 0036 00 or WP 0036 01).
Step 2. Remove any dirt from payout microswitch and reset switch spool to roller.
Step 3. If problem still exists, notify unit maintenance (WINCH PAYOUT LIMIT INDICATOR LIGHTS, WINCH IS
OPERATING PROPERLY).

END OF TASK

Change 1 0104 00−4

 TM 9--2350--292--10

CHAPTER 4

OPERATOR MAINTENANCE INSTRUCTIONS

TM 9--2350--314--20--2--2

C--6
 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES 0105 00

INCLUDING LUBRICATION INSTRUCTIONS
THIS WORK PACKAGE COVERS:
Maintenance Forms and Records . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0105 00−1
General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0105 00−1
Explanation of Table Entries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0105 00−1
Things to Remember While Doing PMCS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0105 00−2
Before (Table 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0105 00−4
During (Table 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0105 00−20
After (Table 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0105 00−30
Weekly (Table 4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0105 00−59
Monthly (Table 5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0105 00−69
Lubrication Instructions (Table 6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0105 00−71
INITIAL SETUP:
Personnel Required References
Three DA PAM 750−8 WP 0135 00
DA Form 2404 Standard Form 368
MAINTENANCE FORMS AND RECORDS
Every mission begins and ends with paperwork. There isn’t much of it, but you have to keep it up. The forms and
records you fill out have several uses. They are a permanent record of services, repairs, and modifications made
on your vehicle. They are reports to unit maintenance and to your commander. They are also checklists that tell
you what is wrong with the equipment after its last use, and whether those faults have been repaired. For informa-
tion on those forms and records, see DA PAM 750−8 (TAMMS).

GENERAL INFORMATION PREVENTIVE MAINTENANCE CHECKS AND SERVICES

1. General. Safe and efficient vehicle operation requires regular checks of equipment. When performing PMCS, the
crew discovers malfunctions or performs routine maintenance for upkeep of the vehicle’s systems. Malfunctions
require corrective action to avoid equipment failure or injury to personnel. The suspension system requires
special attention. Ensure that all lubrication tasks assigned to the crew in Table 6 are performed.
2. Warnings And Cautions. Always observe the WARNINGS and CAUTIONS appearing in the PMCS table.
WARNINGS and CAUTIONS appear before applicable procedures. You must observe these WARNINGS and
CAUTIONS to prevent serious injury to yourself or others or prevent equipment damage.

EXPLANATION OF TABLE ENTRIES

1. Item Number column. Numbers in this column are for reference. When completing DA Form 2404 (Equipment
Inspection and Maintenance Worksheet), include the item number for the check/service indicating a fault. Item
numbers also appear in the order that you must do checks and services for the intervals listed.
2. Interval column. This column tells you when you must do the procedure listed in the procedure column. BEFORE
procedures must be done before you operate or use the equipment for its intended mission. DURING procedures
must be done during the time you are operating the equipment for the intended mission. AFTER procedures must
be done immediately after you have operated the equipment.
3. Location, Item to Check/Service column. This column provides the location and the item to be checked or
serviced. The item location is underlined.
4. Procedure column. This column gives the procedure you must do to check or service the item listed in the
Check/Service column to know if the equipment is ready or available for its intended mission or for operation. You
must do the procedure at the time stated in the interval column.
5. Not Fully Mission Capable If: column. Information in this column tells you what faults will keep your equipment
from being capable of performing its primary mission. If you determine that a fault exists on your vehicle as listed
in this column, DO NOT OPERATE YOUR VEHICLE. Once a malfunction is identified, troubleshoot it using the
instructions in this manual. If unable to correct the fault, write it on DA Form 2404 and notify unit maintenance
immediately.

0105 00−1 Change 1

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PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
EXPLANATION OF TABLE ENTRIES − CONTINUED
6. Other Table Entries. Be sure to observe all special information and notes that appear in the table.

THINGS TO REMEMBER WHILE DOING PMCS.

1. Always do PREVENTIVE MAINTENANCE in the same order so it gets to be a habit. Once you have had some
practice, you will spot anything wrong in a hurry.
2. When performing PREVENTIVE MAINTENANCE, take along the tools needed to make the check or service.
Always take along clean wiping rags (item 45, WP 0135 00).

WARNING

3. Keep the vehicle and individual components clean. Dirt, grease, oil and debris may conceal a serious problem.
Clean as you go. Use dry-cleaning solvent (item 11, WP 0135 00) on all surfaces. Use mild soap and water to
clean rubber or plastic parts. Avoid spraying water directly into engine air intakes.
4. Check all attaching hardware for looseness. Tighten loose hardware before operating vehicle. For hardware that
requires staking, lockwires or nylon fasteners, notify unit maintenance.
5. Look for loose or chipped paint, rust, or gaps where parts are welded together. Report all bad welds to unit
maintenance for repair before operating the vehicle.
6. Look for cracked or broken electrical insulation, bare wires, and loose or broken connectors. Tighten loose
connectors and make sure wires are in good shape before operating the vehicle.
7. Look for fluid leaks from hoses and fittings. Check for wear and damage to hoses and fluid lines and be sure
clamps and fittings are tight. Report all stains, wet spots, and leaks to unit maintenance.
8. Check all fluids for contamination. If contamination such as rust, water or sediment is found in the fluid, notify unit
maintenance before operating the vehicle.
9. Perform PMCS more often to compensate for continuous operation and abnormal conditions such as high or low
temperatures, prolonged periods of high rate operation, continued operation in sand, dust or exposure to moisture
or salt which may cause excessive wear or damage.
10. Corrosion Prevention and Control (CPC) of Army materiel is a continuing concern. It is important that any
corrosion problems with this item be reported so that the problem can be corrected and improvements can be
made to prevent the problem in future items.
11. While corrosion is typically associated with rusting metals, it can also include deterioration of other materials such
as rubber and plastic. Unusual cracking, softening, swelling or breaking of these materials may be a corrosion
problem.
12. If a problem is identified, it can be reported using Standard Form 368, Quality Deficiency Report. Use of key
words such as “corrosion”, “rust”, “deterioration” or “cracking” will assure that the information is identified as a
CPC problem.
The form should be submitted to: Commander
US. Army Tank−automotive
and Armament Command
ATTN: AMSTA−IM−MMAA
Warren, MI 48397-5000
13. Classification of Fluid Leaks. The following definitions concern types/classes of fluid leakage. Each crewmember
must be familiar with these definitions in order to determine whether or not the vehicle is mission capable:

Change 1 0105 00−2

 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
THINGS TO REMEMBER WHILE DOING PMCS − CONTINUED

WARNING

Do not operate vehicle with any class of fuel leak. Fuel may ignite causing serious
bodily injury.

CAUTION

Equipment operation is allowable with minor leakage (Class I or II). Consideration

must be given to the fluid capacity in the item/system being checked/inspected.
When in doubt, notify the commander. When operating with Class I or Class II leaks,
continue to check fluid levels as required in your PMCS. DO NOT operate vehicle
with any class III leaks. Report class III leaks to the Vehicle Commander or unit main-
tenance.

Class I: Seepage of fluids as indicated by wetness or discoloration not great enough to form drops.

Class II: Leakage of fluid great enough to form drops, but not enough to cause drops to drip from item being checked/
inspected.

Class III: Leakage of fluids great enough to form drops that fall from the item being checked/inspected.

0105 00−3 Change 1

 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 1 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, BEFORE
INITIAL SETUP:
Tools and Special Tools References
Adjustable wrench (item 41, Table 2, WP 0133 00) WP 0017 00
Funnel (item 15, Table 2, WP 0133 00) WP 0012 00
Offset funnel (item 46, Table 2, WP 0133 00) WP 0133 00
Utility jug, measure and fill (item 47, Table 2, WP 0036 00
WP 0133 00) WP 0135 00
Materials/Parts WP 0031 00
Lubricating oil, internal combustion (item 25, WP 0122 00
WP 0135 00) TM 9−1005−213−10
Wiping rags (item 45, WP 0135 00) TM 11−5820−890−10
TM 11−5820−263−10
Personnel Required
TM 11−5820−340−12
Three
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Procedure Capable If:
Check/Service

EXTERIOR DRIVER
1 Before Vehicle Walk around vehicle. Check for fluid Any fuel leaks. Any
leakage, missing items or damage to Class III oil or hydrau-
equipment. lic fluid leak found.
Vehicle has damage
or is missing items
that would make op-
eration hazardous.

DRIVER

CAUTION

Do not ford if any drain or hull access

plate is missing.
2 Before Subfloor Drains Check that both hull drains and five access Hull drains not closed
and Access plates (including brake adjustment access or access plates
Plates covers) are present and secure. (including brake
adjustment access
covers) are not
present for operation.
BOTTOM VIEW OF VEHICLE
FORWARD

DRAIN

DRAIN ACCESS PLATES

Change 1 0105 00−4

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PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 1 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, BEFORE−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

DRIVER

3 Before External Fire Visually inspect for lead seals and locking
Extinguisher wires. a. Missing or broken
Handle seals/wires.
b. Missing or
damaged handles.

DRIVER
4 Before Tow Pintle Inspect tow pintle for damage, or missing Cracks, damage, or
parts. parts missing.

TOWING
PINTLE

0105 00−5/6 blank

0105 00−5 Change 1
 TM 9−2350−292−10

Change 1 0105 00−6

 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 1 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, BEFORE−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

ENGINE DRIVER
COMPARTMENT
CAUTION

Perform engine oil check with vehicle on

a level surface and engine stopped for
at least two hours.
Do not use ENG. IDLING RANGE side
of oil gauge rod to measure engine oil
level. Use of ENG. IDLING RANGE
side of oil gauge rod could result in
equipment damage.
5 Before Engine Oil Level a. Park vehicle on a level surface for at
Check least two hours.
NOTE
Engine deck cover may be equipped
with a single or double door. If vehicle
is equipped with double door open the
small door only when checking or
filling engine oil.
b. Open engine deck door (WP 0031 00 or
WP 0031 01).
FORWARD

ENGINE DECK
DOOR

0105 00−7 Change 1

 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 1 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, BEFORE−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

DRIVER
5 cont Before Engine Oil Level c. Open ENGINE OIL LEVEL check and fill
Check − access door.
Continued d. Open ENGINE OIL LEVEL DOOR.
e. Remove oil gauge rod and wipe clean.
Insert oil gauge rod in gauge tube. Remove
oil gauge rod. Verify oil level on STATIC
ENG. side of oil gauge rod is between
FULL and 1−gallon range.

OIL GAUGE ROD

ENGINE

OIL LEVEL

ENGINE OIL CHECK

ACCESS DOOR

ENGINE OIL LEVEL

ACCESS DOOR

FULL 1 2 3 4 ADD GALLONS STATIC ENG.

WARNING

Engine oil can be ignited by hot engine

surfaces. To avoid engine fire, use offset
funnel (item 46, Table 2, WP 0133 00) and
utility jug (item 47, Table 2, WP 0133 00) to
add engine oil, clean oil from around oil filler
tube area with wiping rags (item 45,
WP 0135 00) after filling. Make sure engine
oil filler tube cap is tight and engine oil fill
access door is closed and latched.

Change 1 0105 00−8

 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 1 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, BEFORE−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

DRIVER
5 cont Before Engine Oil Level f. If oil level is below FULL, add the amount
Check − in gallons indicated on the oil gauge rod.
Continued To add proper grade oil (Table 6, WP
0105 00) open engine oil fill access door,
add oil through engine oil filler tube using
offset funnel (item 46, Table 2, WP
0133 00) and utility jug (item 47, Table 2,
WP 0133 00).

FORWARD

OIL FILLER TUBE

0105 00−9 Change 1

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PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 1 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, BEFORE−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

ENGINE DRIVER
COMPARTMENT
CAUTION

Perform engine oil check with vehicle on

a level surface and engine stopped for
at least two hours.
Do not use ENG. IDLING RANGE side
of oil gauge rod to measure engine oil
level. Use of ENG. IDLING RANGE
side of oil gauge rod could result in
equipment damage.
6 Before Engine Oil Level a. Park vehicle on a level surface for at
Check (New) least two hours.
NOTE
Engine deck cover may be equipped
with a single or double door. If vehicle
is equipped with double door open the
small door only when checking or
filling engine oil.
b. Open engine deck door (WP 0031 00 or
WP 0031 01).

FORWARD

ENGINE DECK
DOOR

Change 1 0105 00−10

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PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 1 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, BEFORE−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

DRIVER
6 cont Before Engine Oil Level c. Open ENGINE OIL LEVEL check and fill
Check (New) − access door.
Continued d. Remove oil gauge rod and wipe clean.
Insert oil gauge rod in gauge tube. Remove
oil gauge rod. Verify oil level on STATIC
ENG. side of oil gauge rod is between
FULL and 1−gallon range.
FORWARD

ENGINE DECK
DOOR

ENGINE OIL LEVEL

CHECK AND FILL
ACCESS DOOR

OIL GAUGE ROD

FULL 1 2 3 4 ADD GALLONS STATIC ENG.

WARNING

Engine oil can be ignited by hot engine

surfaces. To avoid engine fire, use offset
funnel (item 46, Table 2, WP 0133 00) and
utility jug (item 47, Table 2, WP 0133 00) to
add engine oil, clean oil from around oil filler
tube area with wiping rags (item 45,
WP 0135 00) after filling. Make sure engine
oil filler tube cap is closed and engine oil fill
access door is closed and latched.

0105 00−11 Change 1

 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 1 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, BEFORE−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

6 cont Before Engine Oil Level e. If oil level is below FULL, add the
Check (New) − amount in gallons indicated on the oil
Continued gauge rod (Table 6, WP 0105 00).
To add proper grade oil:
f. Pull up on engine oil filler tube cap
handle and open engine oil filler tube.
g. Insert offset funnel (item 46, Table 2, WP
0133 00) in oil filler tube.
h. Pour quantity of oil as indicated on
gauge rod intro graduated 2.5 gallon utility
jug (item 47, Table 2, WP 0133 00).
i. Pour oil into engine. Close oil filler tube
cap and all access doors.
FULL 1 2 3 4 ADD GALLONS STATIC ENG.

OIL GAUGE ROD

OFFSET
FUNNEL
OIL FILLER TUBE
CAP HANDLE

2.5 GALLON
JUG

Change 1 0105 00−12

 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 1 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, BEFORE−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

COMMANDER

NOTE
For detailed instructions on the main-
tenance of the M2 caliber .50 machine
gun mount see TM 9−1005−213−10.
7 Before Machine gun a. Remove locking pin and loosen lock a. Cannot be locked
and Mount screw. down.
b. Check that machine gun mount moves b. Does not move or
freely. rotate freely.

LOCKING PIN
LOCK SCREW

0105 00−13 Change 1

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PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 1 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, BEFORE−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

CREW DRIVER
COMPARTMENT a. Inspect pins, heads, connecting a. Seals broken or
tubes and controls for broken seals, missing. Any fixed
tightness and for serviceable condition. fire extinguisher
Check pins, cylinder heads and cylinder missing or
connect tubes for looseness, cracking discharged. Out of
or evidence of damage. Check date inspection tag.
8 Before Fixed Fire
inspection tags for current inspection of
Extinguisher
cylinders.
System
b. Check internal pull handles for b. Any damaged
damage. Check that seals’ locking handles, broken or
wires are not broken or missing. missing seals or
locking wires.
c. Check distribution lines for loose fittings, c. Distribution lines,
tight mountings, and cracks. loose, cracked or
mounting not tight.

INTERIOR OF VEHICLE

Change 1 0105 00−14

 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 1 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, BEFORE−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

9 Before Hoist Winch Oil COMMANDER

Level Class III oil
Park vehicle on a level surface. leaks.
Remove or open subfloor access door
(WP 0036 00 or WP 0036 01).
Verify oil level is between the middle and
top of the sight gauge.

NOTE
Do not fill above top of sight gauge, as
correct oil level cannot be determined.
If oil is below the middle of the sight
gauge, remove the vent/fill plug and add
proper grade oil (Table 6, WP 0105 00)
until the oil level is between the middle
and top of the sight gauge. Install vent/fill
plug when oil is at correct level.

SIGHT GAUGE
VENT/FILL PLUG

SUBFLOOR
ACCESS DOOR

HOIST WINCH DRAIN

PLUG IS LOCATED IN
WINCH DRUM

0105 00−15 Change 1

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PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 1 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, BEFORE−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service
COMMANDER
10 Before Portable a. Check portable fire extinguisher’s control a. Any fire
Fire Extin- seals. Make sure seals or locking wires are extinguisher missing.
guishers not broken. Seal or lockwire
missing or broken.
b. Check fire extinguishers for security of b. Inspection tag not
mounting hardware and missing hardware. current.
c. Check inspection tags for current
inspection date of cylinders.

NOTE
Refer to TM 11-5820-890-10
(AN/VIC−1(V) or TM 11−5830−263−10
(AN/VIC−3(V) and TM 11-5830-340-12
for radio operational checks.

11 Before Intercommunica- a. Check intercommunication system No means of

tions System operation. communication
and Radio Sets b. Check for unusual noises, interference between driver and
or poor operation in general. Report all commander.
problems to unit maintenance.

Change 1 0105 00−16

 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 1 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, BEFORE−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

DRIVER

WARNING

Make sure steering wheel is centered

and locked. Vehicle may move during
engine starting causing injury to per-
sonnel.
12 Before Gauge Panel Engine must be started and operated at Any gauge is missing,
normal temperature to check gauges. Start fluctuating or
engine (WP 0012 00). inoperative.
NOTE BATT/GEN
Engine may take longer to warm−up gauge not in
depending on climatic conditions. green zone.
3 1
Check all gauges on gauge panel for
damage and the following gauges for
indicators of normal operations:
a. Engine oil PRESS gauge (1) normal
pressure range 40−70 psi (276 kPa − 483
kPa) at 2400 rpm and 180_F (82_C) oil
temperature.
b. TRANSMISSION oil PRESS gauge (2)
normal pressure 17 psi (117 kPa).
c. BATT-GEN gauge (3) normal indication −
4 green zone for generator or yellow zone for
2
batteries.
GAUGE PANEL
d. Tachometer (4) should operate normally
without excessive fluctuations or unusual
noises.

0105 00−17 Change 1

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PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 1 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, BEFORE−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

DRIVER
13 Before Indicator Check that all warning indicator
Lamp Test lamps work.
a. Move LAMP TEST switch up and verify a. Any warning
that all indicators on the PTO/Accessory indicator will not light.
panel and hydraulic control panel light.
b. Move WINCH TEST toggle switch to b. SYSTEM
TEST and verify that SYSTEM WARNING WARNING indicator
indicator comes on, and system warning does not come on.
horn sounds.

Change 1 0105 00−18

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PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 1 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, BEFORE−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service
14 Before Brakes DRIVER
NOTE
Perform Item number 14a only if vehicle is
equipped with brake bleed valve and gauge
(new configuration) or modified brake ped-
al/modulation valve and higher operating
pressure (new configuration with brake
modulation or new configuration with brake
modulation and enhanced parking brake).
a. Observe brake pressure gauge (1). Brake pressure does
Approximately 25 seconds after the main not reach 950 psi
engine is started the gauge should indicate (new configuration)
950 psi (new configuration) or 1300 psi and brake pump mo-
(new configuration with brake modulation tor runs continuously.
and new configuration with brake Brake pressure does
modulation and enhanced parking brake). not reach 1100 to
b. If gauge (1) indicates below 950 psi 1300 psi (new config-
(new configuration) or 1100 psi (new uration with brake
configuration with brake modulation or new modulation or new
configuration with brake modulation and configuration with
enhanced parking brake) and brake pump brake modulation and
motor runs continuously bleed air from enhanced parking
brake lines (WP 0122 00). brake) and brake
pump motor runs con-
tinuously.
DRIVER
15 Before Brakes Move vehicle forward and apply brakes to Brakes are
see if vehicle stops or pedal binds (WP inoperative.
0017 00).

END OF TASK

0105 00−19 Change 1

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PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 2 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, DURING
INITIAL SETUP:
Tools and Special Tools References
Funnel (item 15, Table 2, WP 0133 00) WP 0031 00 WP 0045 00
Offset funnel (item 46, Table 2, WP 0133 00) WP 0133 00 WP 0047 00
Utility jug (item 47, Table 2, WP 0133 00) WP 0135 00 WP 0048 00
Materials/Parts WP 0046 00 WP 0049 00
Lubricating oil, internal combustion (item 25, WP 0116 00 WP 0050 00
WP 0135 00)
Wiping rags (item 45, WP 0135 00)
Personnel Required
Three

LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Procedure Capable If:
Check/Service

DRIVER
1 During Controls: a. Operate steering controls a. Binding or
Steering, Shift, and note any binding or excessive play
Accelerator and excessive play. in steer
Brake. controls.
b. Operate shift controls and b. Binding or
note any binding or excessive excessive play
play. in shift controls.
c. Operate accelerator pedal and note any c. Binding or
binding or excessive play. excessive play in
accelerator pedal.
d. Operate brake pedal and note any d. Binding or
binding or excessive play. excessive play in
brake pedal.

Change 1 0105 00−20

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PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 2 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, DURING−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

DRIVER
2 During Unusual Noises Be alert for unusual noises, odors or visual
indications of problems in the engine,
transmission, suspension or hydraulic
systems.
DRIVER/MECHANIC

WARNING

WARNING

Ensure all safety pins and bolts are in

place and secure prior to any lifting,
towing, or winching operation.
3 During Hydraulic System, Engage main hydraulic system to determine Hydraulic system
Boom, Main operation of controls and pumps (WP inoperative; improper
Winch, Hoist 0045 00). performance or
Winch, Auxiliary During operation be alert for any unusual malfunction; class III
Winch, and noises or vibrations. oil leaks; any winch,
Spade boom, spade or
Check operation of main, hoist and auxiliary spade lock
winches; boom, spade, and spade lock (WP inoperative.
0048 00, WP 0047 00, WP 0049 00, WP
0046 00 and WP 0050 00).
During Gauge Panels Monitor following gauges: Any gauge is missing,
4
a. ENGINE oil TEMP gauge (1) normal fluctuating or
temperature range 160_F−230_F inoperative.
(71_C−140_C).
1 3
b. TRANSMISSION oil TEMP gauge (2)
normal temperature range 160_F−260_F
(71_C−127_C).
c. ENGINE oil PRESS gauge (37 normal
pressure range 40−70 psi (276 kPa−6201
4
kPa) at 2400 rpm and 180_F(82_C) oil
temperature.
2 d. TRANSMISSION oil PRESS gauge (4)
normal pressure 17 psi (117 kPa).

GAUGE PANEL

0105 00−21/22 blank

0105 00−21 Change 1
 TM 9−2350−292−10

Change 1 0105 00−22

 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 2 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, DURING−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

ENGINE DRIVER
COMPARTMENT
CAUTION

This engine oil level check method

should only be used when it is
impractical to wait at least two hours
with the engine stopped.
NOTE
Check oil level during extended mis-
sions at least every 8 hours with engine
running. Verify oil level using engine
stopped method (Table 6, WP 0105 00)
as soon as possible.
Engine must be idling for at least 5 min-
utes and oil temperature is less than
140°F (60_C).
5 During Engine Oil Level a. Park vehicle on a level surface.
Check
NOTE
Engine deck cover may be equipped
with a single or double door. If vehicle
is equipped with double door open the
small door only when checking or
filling engine oil.
b. Open engine deck door (WP 0031 00 or
WP 0031 01).

FORWARD

ENGINE DECK
DOOR

0105 00−23 Change 1

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PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 2 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, DURING−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service
DRIVER
5 cont During Engine Oil Level c. Open engine oil check access door.
Check − d. Open ENGINE OIL LEVEL door.
Continued
e. Remove oil gauge rod and wipe clean.
Insert oil gauge rod in gauge tube. Remove
oil gauge rod. Verify oil level on ENG.
IDLING RANGE side of oil gauge rod is
within ENG. IDLING RANGE marks.

OIL GAUGE ROD

ENGINE

OIL LEVEL

ENGINE OIL CHECK

ACCESS DOOR

ENGINE OIL LEVEL

ACCESS DOOR

FULL 1 2 3 4 ADD GALLONS STATIC ENG.

SIDE 1
ENG. IDLING RANGE

SIDE 2

WARNING

Engine oil can be ignited by hot engine sur-

faces. To avoid engine fire, use offset fun-
nel (item 46, Table 2, WP 0133 00) and util-
ity jug (item 47, Table 2, WP 0133 00) to
add engine oil, clean oil from around oil fill-
er tube area with wiping rags (item 45, WP
0135 00) after filling. Make sure engine oil
filler tube cap is tight and engine oil fill ac-
cess door is closed and latched.

Change 1 0105 00−24

 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 2 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, DURING−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service
5 cont During Engine Oil Level DRIVER
Check − f. To add proper grade oil (Table 6, WP
Continued 0105 00) open engine oil fill access door,
add oil through engine oil filler tube using
offset funnel (item 46, Table 2, WP 0133 00)
and utility jug (item 47, Table 2,
WP 0133 00).

FORWARD

OIL FILLER TUBE

0105 00−25 Change 1

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PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 2 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, DURING−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service
ENGINE DRIVER
COMPARTMENT

CAUTION

This engine oil level check method

should only be used when it is
impractical to wait at least two hours
with the engine stopped.
NOTE
Check oil level during extended
missions at least every 8 hours with
engine running. Verify oil level using
engine stopped method (Table 6, WP
0105 00) as soon as possible.
Engine must be idling for at least 5
minutes and oil temperature is less
than 140°F (60°C).
6 During Engine Oil Level a. Park vehicle on a level surface.
Check (New)
NOTE
Engine deck cover may be equipped
with a single or double door. If vehicle
is equipped with double door open the
small door only when checking or
filling engine oil.
b. Open engine deck door (WP 0031 00 or
WP 0031 01).

FORWARD

ENGINE DECK
DOOR

Change 1 0105 00−26

 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 2 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, DURING−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service
6 cont During Engine Oil Level DRIVER
Check (New) − c. Open engine oil check access door.
Continued
d. Remove oil gauge rod and wipe clean.
Insert oil gauge rod in gauge tube. Remove
oil gauge rod. Verify oil level on ENG.
IDLING RANGE side of oil gauge rod is
within ENG. IDLING RANGE marks.
FORWARD

ENGINE DECK DOOR

ENGINE OIL LEVEL

CHECK AND FILL
ACCESS DOOR
OIL GAUGE ROD

ENG. IDLING RANGE

WARNING

Engine oil can be ignited by hot engine

surfaces. To avoid engine fire, use offset
funnel (item 46, Table 2, WP 0133 00) and
utility jug (item 47, Table 2, WP 0133 00)
to add engine oil, clean oil from around oil
filler tube area with wiping rags (item 45,
WP 0135 00) after filling. Make sure en-
gine oil filler tube cap is closed and en-
gine oil fill access door is closed and
latched.

0105 00−27 Change 1

 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 2 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, DURING−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service
6 cont During Engine Oil Level DRIVER
Check (New) − e. If oil level is below hash marks on ENG
Continued IDLING RANGE side of oil gauge rod, add
proper amount of oil according to oil gauge
rod and recheck. To add proper grade oil
(Table 6, WP 0105 00):
f. Pull up on engine oil filler tube cap
handle and open engine oil filler tube.
g. Insert offset funnel (item 46, Table 2, WP
0133 00) in oil filler tube.
h. Add oil as required using offset funnel
(item 46, Table 2, WP 0133 00) and a 2.5
gallon utility jug (item 47, Table 2, WP
0133 00).
i. Pour oil into engine. Close oil filler tube
cap and all access doors.

ENG. IDLING RANGE

OIL GAUGE ROD

OFFSET
FUNNEL
OIL FILLER TUBE
CAP HANDLE

2.5 GALLON
JUG

Change 1 0105 00−28

 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 2 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, DURING−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

DRIVER
7 During Speedometer Observe speedometer. Should operate
without excessive fluctuation or unusual
noises.

COMMANDER

WARNING

NOTE
For desert or extremely dusty opera-
tion, check restriction gauge often for
red mark.
8 During Air Cleaners Observe restriction gauge (WP 0116 00). Gauge remains in red
When color changes to red, clean or after being reset or
replace filter element. Reset restriction after air cleaners filter
gauge (WP 0116 00). elements have been
replaced.

AIR RESTRICTION GAUGE

END OF TASK

0105 00−29 Change 1

 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER
INITIAL SETUP:
Tools and Special Tools References − Continued
Grease gun (item 17, Table 2, WP 0133 00) WP 0108 00
Funnel (item 15, Table 2, WP 0133 00) WP 0109 00
Adjustable wrench (item 41, Table 2, WP 0133 00) WP 0136 00
Crowbar (item 5, Table 2, WP 0133 00) WP 0048 00
Paulin (item 32, Table 1, WP 0133 00) WP 0049 00
Materials/Parts WP 0037 00
Hydraulic fluid (item 17, WP 0135 00) WP 0025 00
Grease, automotive (item 16, WP 0135 00) WP 0012 00
Wiping rags (item 45, WP 0135 00) WP 0019 00
WP 0036 00
Personnel Required
WP 0069 00
Three
WP 0035 00
References WP 0032 00
WP 0045 00 WP 0133 00
WP 0046 00 WP 0135 00
WP 0047 00 WP 0050 00
WP 0127 00 WP 0116 00
WP 0106 00 WP 0131 00
WP 0105 00
WP 0083 00
WP 0133 00
WP 0135 00
TM 9−1005−213−10

Change 1 0105 00−30

 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

DRIVER/MECHANIC

WARNING

WARNING

Ensure all safety pins and bolts are in

place and secure prior to any lifting,
towing, or winching operations.
1 After Spade, a. Engage main hydraulic system to a. Hydraulic System
Hydraulic determine operation of controls and pumps inoperative.
System, Boom, (WP 0045 00). b. Spade will not lock
Main Winch, b. Operate spade release button to in raise position.
Hoist Winch, determine locking function (WP 0046 00).
Auxiliary Winch

c. Raise and lower spade to determine c. Will not

function and to detect binding at pivot raise or lower.
points (WP 0046 00).
d. During operation be alert for any
unusual noises or vibrations. e. Class III oil
e. Inspect hydraulic system for leaks, leaks
ruptures or other damage.

WARNING

Do not stand on engine deck or on top

of vehicle when boom is being raised
or lowered. Failure to comply may re-
sult in boom impacting personnel
causing injury or DEATH.
f. Check operation of main, hoist, and f. Any winch or the
auxiliary winches and boom (WP 0050 00, boom inoperative.
WP 0048 00, WP 0049 00, WP 0047 00).

0105 00−31 Change 1

 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

DRIVER
2 After Fuel Shut−Off Check for proper operation (WP 0019 00). Fuel shut−off cable is
Cable broken.

DRIVER
3 After Driver’s Seat Adjust driver’s seat up and down using Seat missing or will
lever (1). Adjust seat forward and not adjust.
backward using lever (2). Ensure that
seat moves smoothly and locks in desired
position (WP 0037 00).

Change 1 0105 00−32

 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

DRIVER

WARNING

CAUTION

Do not drop or rap filter element on a

hard surface to clean. Seals may be
damaged which will allow dirt to enter
engine causing severe damage.
4 After Air Cleaner Remove dust cover and clean out dust and Any holes or tears in
Housing debris from the cover, filter housing, and the air filter element
filter element (WP 0116 00). Check for or dust cover seal.
damaged or unserviceable components of
the air cleaner.

SEAL FILTER HOUSING

AIR RESTRICTION GAUGE

FILTER
ELEMENT

DUST
COVER

0105 00−33 Change 1

 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

COMMANDER
5 After Smoke Grenade a. Indicator light comes on when
Launcher ARM/OFF switch is set to ON.
Controls b. Check electrical connector to launcher
control for frayed wires, tears and any
damage rendering the cable unserviceable.
c. Clean smoke grenade launcher tubes
(WP 0131 00).

PUSHBUTTON UNIT

INDICATOR
LIGHT
ARMING
SWITCH

RIGHT
PUSHBUTTON

LEFT
PUSHBUTTON

LAUNCHER
TUBES

LAUNCHER
TUBES

Change 1 0105 00−34

 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

COMMANDER
6 After Cupola a. Check that cupola lock locks a. Cupola moves
movement of the cupola. Release lock when lock is locked.
and test cupola for ease of movement Cupola does not
(WP 0025 00). move easily.
b. Check hatch operation. b. Hatch will not lock
in open or closed
position.
HATCH CONTROL
LEVER
CUPOLA
LOCK

COMMANDER
7 After Electro− Park vehicle on level surface. Start main Class III oil leaks.
Magnetic Clutch engine (WP 0012 00) and operate
Reservoir Oil electromagnetic clutch for 5 minutes. Shut
Level off engine (WP 0019 00). Open subfloor
access door (WP 0036 00 or WP 0036 01),
remove bayonet gauge and wipe clean.
Reinsert bayonet gauge. Remove bayonet
gauge and verify oil level reaches the F
(full) mark. If required, remove vent/fill cap
and add proper grade oil (Table 6, WP
0105 00) until oil level reaches full mark on
bayonet gauge. Close subfloor access door
(WP 0036 00 or WP 0036 01).

MAX

MIN
OIL
BAYONET LEVEL
GAUGE CHECK

OIL FILL

0105 00−35 Change 1

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PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

COMMANDER

WARNING

CAUTION

Do not overfill the hydraulic reservoir

with the boom down.
8 After Hydraulic Park vehicle on a level surface. Remove or Class III oil leaks or
Reservoir Oil open subfloor plate (WP 0036 00 or WP oil level is at
Level 0036 01). Remove bayonet gauge, wipe DANGER mark or
clean and insert. Remove bayonet gauge below.
and verify oil level, on the bayonet gauge, is
above the DANGER mark.

Change 1 0105 00−36

 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

8 cont After Hydraulic If required, remove filler cap and add proper Class III oil leaks.
Reservoir Oil grade oil (Table 6, WP 0105 00) to bring oil
Level − level above DANGER mark. Insert bayonet
Continued gauge. Start main engine (WP 0012 00)
and operate hydraulic system until hydraulic
oil is at operating temperature. Shut off
main engine (WP 0019 00). Remove
bayonet gauge and verify that oil level, on
the bayonet gauge, reaches the lower FULL
mark with the boom down or the upper
FULL mark with the boom up. If required,
remove filler cap and add oil. Install filler
cap and bayonet gauge. Recheck oil level.
Install or close subfloor plate (WP 0036 00
or WP 0036 01).

0105 00−37 Change 1

 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

COMMANDER
9 After Main Winch Oil Park vehicle on a level surface. Remove Class III oil leaks
Level or open subfloor plate (WP 0036 00 or WP
0036 01). Remove bayonet gauge, wipe
clean, insert, remove again and verify oil
level is at FULL mark.
To add oil to the main winch, remove the
bayonet gauge, install a funnel in the tube
and add the proper grade of oil (Table 6,
WP 0105 00). Check oil level with the
bayonet gauge. Add oil until the oil level
reaches the full mark. Remove the funnel
and install the bayonet gauge. Install or
close subfloor plate (WP 0036 00 or WP
0036 01).

ACCESS PLATE

BAYONET GAUGE

OIL LEVEL
CHECK/FILL

L F

Change 1 0105 00−38

 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

EXTERIOR COMMANDER

WARNING

Check that machine gun is clear of

ammo and barrel is free of
obstructions to prevent injury to
personnel.
NOTE
Refer to WP 0127 00 for removal.

10 After Machine Gun a. Disassemble, clean, and lightly lube

Caliber .50 per TM 9−1005−213−10.

CAUTION

Machine gun can fail to fire. Ensure

gun is clear and safe. Check that
barrel is free of obstruction to prevent
damage to equipment.
11 After Machine Gun Check gun mount for missing pins. Damaged, binding, or
Mount Check for tightness of all fasteners and missing parts or pins.
operating parts. Operate ammo box
locking latch. When locked, ammo box
must be sturdy and secure. (WP
0069 00).

LOCKING PIN
LOCK SCREW
18I245M

0105 00−39 Change 1

 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

EXTERIOR DRIVER/MECHANIC
12 After Snatch Block a. Clean and visually inspect for a. Any snatch block
Assembly presence. assembly missing.
One 140−Ton, b. Inspect all snatch block housings for b. Blocks are
One 6.5−Ton, any cracks/defects. Inspect pulley for cracked and/or do
One 35−Ton chips, dents and cracks. Inspect locking not lock. Safety
Hook Block mechanisms for locking capabilities. screw missing from
Inspect hooks for cracks and straightness. 35−ton block. Hook
on block is bent.
Pulleys bent.

ENGINE DRIVER
COMPARTMENT

13 After Engine Raise boom (WP 0047 00) and open Any fuel leak or Class
Compartment engine deck access doors (WP 0035 00). III oil leak.
Check for fluid leaks.

Change 1 0105 00−40

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PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service
14 After Transmission DRIVER
Oil Level

WARNING

WARNING

ËËË
ËËË
WARNING

WARNING

If vehicle is operated with transmission

oil level above the FULL mark on oil
gauge rod, smoke and fire may occur
in vehicle exhaust system, resulting in
damage to equipment or death to
personnel.

CAUTION

If vehicle is operated with transmission

oil level below ADD mark, reliability
and durability of transmission may be
reduced.

NOTE
The transmission assembly
includes several compartments
that contain oil. The transmission
assembly also includes several
pumps that transfer oil between
these compartments.

0105 00−41 Change 1

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PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

14 cont After Transmission DRIVER

Oil Level − a. Park vehicle on a level surface with Oil level below ADD
Continued parking brake applied. mark.
b. Operate engine (WP 0012 00) to
warm transmission oil to temperature
between 180_ to 200_ F (82_ to 93_ C).
To reach desired transmission oil
temperature, it may be necessary to
perform high range stall. To perform stall:
depress and hold brake in applied
position, place transmission in 3rd range
and run engine at full throttle for no
longer than 30 seconds. Return engine
speed to idle. If required, repeat
procedure after 60 seconds of idling to
attain the proper oil temperature.
c. Shut down engine (WP 0019 00).

CAUTION

To verify that proper transmission

oil level is present, it is very
important that transmission oil level
is at correct temperature and that
correct amount of time, 3 to 5
minutes, has passed before
reading oil gauge rod. Failure to
comply may result in an inaccurate
oil level reading. If vehicle is
operated with transmission oil level
below ADD mark, reliability and
durability of transmission assembly
may be reduced.

Change 1 0105 00−42

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PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

14 cont After Transmission DRIVER Oil level below ADD

Oil Level − d. Open left side engine deck grille and mark.
Continued exhaust deflector (WP 0032 00). Open
transmission oil filler tube access doors.
e. Remove transmission oil gauge rod
from oil filler tube, clean oil gauge rod.
f. Insert oil gauge rod into transmission
filler tube. Remove oil gauge rod and verify
that oil level is between ADD and FULL
marks.

NOTE
Excess oil may be removed from
transmission using the AOAP valve.
g. If indicated oil level is above FULL
mark on the oil gauge rod, start engine
(WP 0012 00) and remove excess oil from
transmission.

ACCESS
FILL CAP AND
DOORS
GAUGE ROD
FULL

ADD

CHECK OIL − ENGINE STOPPED

0105 00−43 Change 1

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service
DRIVER
14 cont After Transmission NOTE Oil level below
Oil Level − 1/2 inch (12.7 mm) on oil gauge rod ADD mark.
Continued equals about one gallon of oil.

h. If indicated oil level is below ADD mark on

oil gauge rod, add enough proper grade oil
(Table 6, WP 0105 00) to transmission to
bring oil level between ADD and FULL marks.
i. Restart engine (WP 0012 00) and warm
transmission oil to 180_ to 200_ F (82_ to
93_ C).
j. Shut down engine (WP 0019 00).
FULL

ADD

CHECK OIL − ENGINE STOPPED

OIL GAUGE ROD

CAUTION

To verify that proper transmission oil

level is present, it is very important
that transmission oil level is at correct
temperature and that correct amount
of time, 3 to 5 minutes, has passed
before reading oil gauge rod. Failure
to comply may result in an inaccurate
oil level reading. If vehicle is operated
with transmission oil level below ADD
mark, reliability and durability of
transmission assembly may be
reduced.
k. Check transmission level again to verify
that oil levels are between ADD and FULL
marks.
l. Re−install oil gauge rod into transmission
oil filler tube. Close left side engine deck
exhaust grille and exhaust deflector (WP
0032 00).

FILL CAP AND ACCESS

GAUGE ROD DOORS
FULL

ADD

CHECK OIL − ENGINE STOPPED

Change 1 0105 00−44

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

Exterior DRIVER/MECHANIC
15 After Tow Lugs Visually inspect for presence and Tow lugs missing or
(Rear and condition. broken.
Front)

TOW CHAIN
TOW LUGS (REAR)
(REAR) TOWING EYES
(TWO PLACES) AND LUGS
(FRONT)

DRIVER/MECHANIC

16 After Tow Chain Visually inspect for presence. Check for Tow chain missing.
(rear) cracked/broken links or attaching eyes. Tow chain has
Check for loose or missing mounting cracked or broken
hardware. links or attaching
eyes.

DRIVER

17 After Tow Pintle Visually inspect for presence, condition, Tow pintle missing,
and cracks. Move tow pintle lock and broken, cracked; or
pintle hook by hand. REPLACE TOW pintle lock and hook
PINTLE IF PRY BAR IS NEEDED TO will not operate by
OPEN JAW AFTER TOWING MISSION hand.
AND LUBING.

0105 00−45 Change 1

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PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

DRIVER
18 After Final Drive, a. Check for Class III oil leakage between a. Class III leak.
Right and Left final drive and bottom of sprocket.
Side b. Check for sheared mounting bolts. b. More than two final
drive hub bolts
sheared off on any
one final drive.
c. Check drive sprocket (reversible) for c. Any portion of wear
missing mounting bolts or broken sprocket limit indicator no
teeth. If driving side of sprocket is worn to longer visible on
wear limits, notify unit maintenance. driving side of
d. Check final drive hubs for overheating. sprocket tooth.
NOTE
Have unit maintenance confirm ser-
viceability of drive sprocket before ex-
change or reversal of sprocket.

WEAR LIMIT
INDICATOR

FINAL DRIVE
DRIVE SPROCKET
MOUNTING HUB
BOLTS
NOTE: SKIRTS REMOVED FOR CLARITY

Change 1 0105 00−46

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

DRIVER/MECHANIC
19 After Tow Bars (2 a. Visually inspect for presence. a. Both tow bars
each), Tow missing.
Cables (2
each), Back b. Inspect tow bar legs for bends and b. Any bends,
and Side cracks. Inspect lunette for cracks and cracks, missing
Mounted bends. Inspect for tow bar pins, clevises, pins/locking pins.
and locking pins. Lunette bent or
cracked.

c. Inspect tow cables for kinks, c. Missing, kinks,

broken/frayed wires. Inspect eyelets for bends, or broken/
cracks. frayed wires. Eyelet
cracked.

TOW CABLE
(BOTH SIDES)

TOW
TOW
BAR
BAR

0105 00−47 Change 1

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PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS -- CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER--CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

DRIVER/MECHANIC

WARNING

WARNING

Do not remove all four hinge pins from the

same skirt. Skirt may fall, causing serious
injury.
NOTE
Open skirts #1, #3, #5 and #7 on left and
right sides.
20 After Temperatures a. As time permits during halts and immedi- Any hub found to be
of Roadwheel, ately after vehicle operation, open skirts overheated.
Idler and (WP 0106 00). Feel these components
Support Roller cautiously for noticeable variation in tem-
Hubs and perature between like components. An
Shock overheated hub indicates maladjust-
Absorbers ments, inadequate lubrication of bear-
ings. If shock absorbers are defective,
they will be colder than the hull.
b. If vehicle is equipped with lightweight
roadwheels, inspect about 2 inches
(50 MM) down from the inside edge of
roadwheel for cracked paint. Any sign of
cracked paint in that area, notify unit
maintenance so unit maintenance can
verify serviceability of roadwheel.
If the paint is cracked completely around
the entire roadwheel, the roadwheel is
unserviceable and must be replaced.
Notify unit maintenance.

Change 1 0105 00--48

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

DRIVER
21 After Track Support a. Check for missing or loose track support a. Any track support
Rollers, Hubs rollers. roller missing or
Right and Left loose.
Side and b. Check rollers for separation of rubber b. Any support roller
Shock Absorb- from metal and chunking. has elongated
ers mounting holes.

ËËË WARNING
Rubber separation

ËËË
c. Cautiously grasp shock absorber and
and/or chunking
equals half the
original contact area
shake. Check for movement which around the entire
indicates worn mounting bushings. roller.

ROLLER HUB

NOTE:
SKIRTS REMOVED
FOR CLARITY
SUPPORT ROLLER

0105 00−49 Change 1

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

DRIVER

22 After Roadwheels a. Check for bent, broken or missing a. Two roadwheels or

and Hubs roadwheel, or compensating idler wheel. idler wheels on same
Compensating arm, either side,
Idler Wheels cracked, bent, or
And Hubs missing.
Right and Left b. Check for any loose or missing mounting b. Two or more
Side bolts or nuts. mounting nuts
missing on same
wheel hub.
c. Check roadwheels and compensating c. Separation of 1 in.
idler wheels for chunking or separation. of rubber contact from
d. Inspect inner and outer roadwheel and metal surface around
compensating idler wheel hubs for leaks. 75% of roadwheel or
compensating idler
NOTE wheels and/or
Splattered grease indicates defective chunking that
seal. exposes metal
extending 3 to 4 in.
on wheel surface
exists.

FORWARD

COMPENSATING ROAD WHEEL

IDLER
WHEEL NOTE: SKIRTS REMOVED FOR CLARITY

Change 1 0105 00−50

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

CREWMEMBER

23 After Track Shoes, a. Check for excessive wear, worn, One or more end
Right and Left missing or cracked end connectors. connectors missing
Side or cracked.

(1) End connector wear thickness 1/8 Worn to less than 1/8
inch. inch thickness.

b. Check end connectors for missing, One or more wedges

loose or improperly sealed wedges or missing or improperly
wedge bolts. If end connectors or center sealed.
guides are found to be loose at halts,
tighten them. Also, notify unit
maintenance ASAP for inspection and
application of proper torque.

c. Check for missing, bent, cracked or One or more missing,

broken track pins. cracked or broken
track pins.

CENTER
GUIDES
WEAR
SURFACES
WEDGE
BOLT

FORWARD

TRACK PIN 1/8” MINIMUM

END THICKNESS
CONNECTOR

0105 00−51 Change 1

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

CREWMEMBER

23 Cont After Track Shoes, d. Check for exposed binocular tubes on If binocular tube is
Right and Left roadwheel path and/or grouser surface. exposed or damaged
Side − on the roadwheel
Continued path and/or grouser
surface. Grouser
height less than 1/2
inch.

e. Check cooling tubes for damage or If separation of

separation above cooling tube. rubber is 2 inches or
more above cooling
tube, or if a cooling
tube has moved in or
out 1/4 inch or more,
or damaged cooling
tube.

BINOCULAR
TUBES
COOLING
TUBES

2”

GROUSER
HEIGHT

GROUSER SURFACE

Change 1 0105 00−52

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PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS -- CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER--CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

CREWMEMBER

23 -- Cont After Track Shoes, f. Inspect for dead (broken) track shoes. One or more dead
Right and Left A dead track shoe appears to be (broken) track shoes.
Side -- Contin- out--of--line.
ued
NOTE
If end connectors or center guides are
found to be loose at halts, tighten
them.

g. Check for cracked or broken end One or more end

plates. plates cracked or
broken.

h. Check end plates for cracks, breaks or One or more end

wear to 1/4 inch or less. plates cracked,
broken or worn to
less than 1/4 inch.

i. Check for bent, cracked, broken or Any two consecutive

missing center guides. missing center
guides.

CENTER
GUIDE
DEAD TRACK SHOE
END
CONNECTOR

END PLATE

0105 00--53 Change 1

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LUBRICATION INSTRUCTIONS -- CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER--CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

DRIVER

24 After Torsion Bars a. At roadwheel arm positions 1 and 6, a. Torsion bars at

For Road- look for tilt of vehicle or lifting of roadwheels 1 and/or
wheels Left roadwheel and track off ground. Tilting of 6 broken or missing.
and Right Side vehicle or lifted roadwheel/track may be
an indicator of a broken torsion bar.
b. Any two torsion
b. To test torsion bars at roadwheel arm bars in a row are
positions 2 thru 5, use tanker’s bar to pry broken or missing at
up on roadwheels. If roadwheel cannot roadwheels 2--5.
be lifted, torsion bar is good. If roadwheel
can be lifted, the torsion bar may be
broken.

BAD TORSION BAR 2--5

VEHICLE
TILTED
TO THIS
SIDE

BAD TORSION BAR 1 OR 6

NOTE: SKIRTS REMOVED FOR CLARITY

Change 1 0105 00--54

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

DRIVER

25 After Track Adjusting a. Check that link assembly is not a. Link assembly
Links, Right missing or broken. broken, missing or
and Left Side b. Check that cotter pin is not missing or damaged.
broken. b. Connector pin
c. Check connector pin and retainer bolt. broken, missing or
nut missing.
d. Close skirts (WP 0106 00).

COTTER PIN

LINK ASSEMBLY

NOTE: SKIRTS AND IDLER WHEEL

REMOVED FOR CLARITY

CREW

NOTE
Adjust track tension after all other track
inspection faults have been corrected.

26 After Track Tension, a. Move vehicle forward on hard level

Right and Left surface and coast to stop without using
Side brakes or steering.
b. Open skirts #1 thru #5 (WP 0106 00).
c. Check and adjust track tension (WP
0108 00 or WP 0109 00).
d. Close skirts #1 thru #8 (WP 0106 00).

0105 00−55 Change 1

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PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

DRIVER

27 After Side Armor Check that all side armor skirt hinge pins Any hinge pin or
Skirt Panel and locking screws are present. locking screw
Hinge Pins and missing or broken.
Locking
Screws.

HINGE PIN

LOCKING
SCREW

DRIVER

28 After Auxiliary Boom Check that auxiliary boom and retaining

and Retaining bolt are present and undamaged.
Bolt

AUXILIARY RETAINING BOLT

BOOM

Change 1 0105 00−56

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

DRIVER

29 After Storage Boxes Check condition of boxes and equipment

and Stowed (listed in Tables 3 and 4, WP 0136 00) to
Equipment see if they are secure,serviceable and
clean.

30 After Hull Drains Open both vehicle hull drains. Allow

vehicle hull to drain (WP 0083 00).

BOTTOM VIEW OF VEHICLE

FORWARD

DRAIN DRAIN

31 After Hull Drains and

Access Plates CAUTION

If vehicle is being parked for an ex-

tended period of time (two weeks or
longer) both hull drains must be left
open.
All five hull access plates must be re-
moved.
Engine deck area must be covered.
Failure to comply could result in vehicle
damage due to excessive water build−up
in vehicle engine compartment.

0105 00−57 Change 1

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PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, AFTER−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

31 Cont After Hull Drains and a. Open both vehicle hull drains, and
Access Plates make sure drains are clear and free of
debris.
b. Make sure all five hull access plates
are removed (including brake adjustment
access covers). If access plates are
removed, notify Unit Maintenance.
c. Cover engine deck with nylon paulin
(item 32, Table 1, WP 0133 00).

BOTTOM VIEW OF VEHICLE

FORWARD
DRAIN

DRAIN ACCESS PLATES

Change 1 0105 00−58

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 4 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, WEEKLY
INITIAL SETUP:
Tools and Special Tools References
Adjustable wrench (item 41, Table 2, WP 0133 00) WP 0032 00 WP 0133 00
Gloves (item 16, Table 2, WP 0133 00) WP 0035 00 WP 0135 00
Materials/Parts WP 0026 00 WP 0017 00
Wiping rags (item 45, WP 0135 00) WP 0024 00 WP 0030 00
Lubricating oil (item 25, WP 0135 00) WP 0023 00 WP 0117 00
Grease, automotive (item 16, WP 0135 00) WP 0059 00 WP 0136 00
Lens paper (item 35, WP 0135 00) WP 0056 00 WP 0021 00
WP 0068 00 WP 0022 00
Personnel Required
WP 0119 00
Three
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Procedure Capable If:
Check/Service

DRIVER

WARNING

1 Weekly Batteries a. Open battery compartment access a. Battery is missing.

doors. b. Electrolyte level is
b. Check electrolyte level. Electrolyte low or boiling.
level should be to the ledge in battery filler c. Any loose cables
opening (vent). If low or boiling, notify or connections.
unit maintenance.
d. Battery is cracked.
c. Check that connections are tight and
not corroded. If corroded or loose, notify e. Batteries will not
unit maintenance. Caps should be clean start vehicle.
and screwed on tightly.
d. Check for cracked batteries. If
cracked, notify unit maintenance.

0105 00−59 Change 1

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 4 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, WEEKLY−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

DRIVER
2 Weekly Service Brake a. Fully apply and lock vehicle service a. Brake Adjustment
Adjustment and brakes (WP 0017 00). Indicators out of
Rear Grille Doors alignment. Contact unit
b. Open left and right side rear grille doors
maintenance.
(1) (WP 0032 00).
b. Grille doors are miss-
c. Open left and right side transmission ing or cannot be closed
access doors (2). and secured.
NOTE
Brake pedal must be fully applied to en-
sure accurate brake adjustment reading.
d. Ensure Brake Adjustment Indicator (3)
(painted on brake linkage) is aligned with
the Brake Adjustment Indicator Rod (4)
(attached to transmission guide rails).
Repeat on other side.
e. Close left and right side transmission
access doors (2).
f. Close left and right side rear grille doors
(1). Make sure grille doors are secure
(WP 0032 00).

(ONLY LEFT SIDE SHOWN)

Change 1 0105 00−60

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 4 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, WEEKLY−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service
DRIVER
3 Weekly Boom Visually inspect boom travel lock for Boom travel lock is
operation and condition. damaged or missing,
Visually inspect boom, rollers, cylinders, which would allow
boom levers, and pulleys for condition boom to bounce up
and damage. and down while
vehicle is moving;
broken or bent
pulleys.

DRIVER
4 Weekly Auxiliary Power Park vehicle on a level surface. Open
Unit APU compartment door until secured by
hold open latch (WP 0030 00). Check
and fill crankcase and check and fill
chaincase in accordance with Table 6,
WP 0105 00.

0105 00−61 Change 1

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 4 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, WEEKLY−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

WARNING

4 cont Weekly Auxiliary Power a. Open engine deck access doors (WP Any fuel leaks or any
Unit − Continued 0035 00). Class III oil leaks.
b. Drain condensation from fuel filters by
placing container under filter and opening
drain cock to drain water. Close drain cock
when clean fuel begins to flow out.

c. Check for oil and fuel leaks.

FUEL FILTERS
DRAIN COCK 18i065ma

d. Close engine deck access doors (WP

0035 00).
e. Inspect and service APU air cleaner
(WP 0117 00).

Change 1 0105 00−62

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 4 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, WEEKLY−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

WARNING

5 Weekly Auxiliary Power a. Open engine deck access doors (WP Any fuel leaks or any
Unit (HATZ ) 0035 00). Class III oil leaks.
b. Drain condensation from fuel filters by
placing container under filter and opening
drain cock to drain water. Close drain cock
when clean fuel begins to flow out.
c. Check for oil and fuel leaks.

FUEL FILTERS
DRAIN COCK

d. Close engine deck access doors (WP

0035 00).

e. Inspect and service APU air cleaner

(WP 0117 00).

0105 00−63 Change 1

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 4 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, WEEKLY−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

DRIVER
6 Weekly Top Hatches a. Inspect for presence and operation a. Missing/
(WP 0026 00). inoperable. Will not
b. Check for loose or damaged crash lock in open or
pads and door seals. closed position.

PERSONNEL HATCH
(SOME VEHICLES ARE NOT
EQUIPPED WITH
MECHANIC’S HATCH PERSONNEL HATCH)

OPERATOR’S HATCH

Change 1 0105 00−64

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 4 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, WEEKLY−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

DRIVER
7 Weekly Personnel Side a. Inspect for presence and operation Missing/inoperable.
Doors (WP 0024 00). Will not lock in closed
b. Check for loose or damaged crash position.
pads and door seals.

DRIVER
8 Weekly Stowage Boxes Check condition of boxes and equipment Equipment necessary
and Stowed (Table 3 and 4, WP 0136 00) to see if they for the completion of
Equipment are present, secure, clean and the mission is
serviceable. damaged or missing.

0105 00−65 Change 1

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 4 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, WEEKLY−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

CREW DRIVER/MECHANIC
COMPARTMENT

9 Weekly Lights Check operation of lights

(WP 0021 00, WP 0022 00,
WP 0023 00).

SERVICE STOPLIGHT ON
WHEN BRAKES ARE APPLIED
(BRIGHT TAILLIGHT)
TURN SIGNAL ON WHEN
TURN SIGNAL LEVER IS
ACTUATED

STOPLIGHT

B.O.
MARKER
OFF

BLACKOUT MARKER LIGHTS

AND BLACKOUT STOPLIGHT

SERVICE
DRIVE
BLACKOUT STOPLIGHT ON
WHEN BRAKES ARE APPLIED

B.O.
DRIVE

B.O. NOTE
For B.O. drive, stoplight,
and service drive, use
unlock lever.

BLACKOUT DRIVING LIGHTS

AND BLACKOUT MARKER
LIGHTS SERVICE STOPLIGHT
ON WHEN BRAKES
ARE APPLIED
(BRIGHT TAILLIGHT
NOTE STOPLIGHT)

B.O. switch must be in the

B.O. (up) position for the
blackout drive light to
function.
Infrared headlights are non−
SERVICE
operational and can be used HEADLIGHTS
as spare service headlights. AND TAILLIGHTS

Change 1 0105 00−66

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 4 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, WEEKLY−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

DRIVER

CAUTION

Protect night vision viewer from bright

light. Bright light will damage the unit.
10 Weekly Driver’s Night Vi- Inspect equipment in accordance with TM
sion Viewer (AN/ 11−5855−249−10 and check operation in
VVS−2(V)) accordance with WP 0059 00.

DRIVER
11 Weekly Vision Devices Check for moisture entering through Vision is over 50%
periscope or vision block mounting blocked.
(defective seals). One or more
Check retaining wingnuts for tightness. periscopes broken or
Check lens glass surface for dirt, dust or missing.
scratches. Use lens paper (item 35, WP
0135 00) to clean lens glass (WP
0119 00).

WINGNUT

WARNING
12 Weekly Personnel Heater Turn the personnel heater on (WP 0056 00) Any fuel or exhaust
and check for proper operation. Check for leaks exist.
fuel and exhaust leaks.

0105 00−67 Change 1

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TABLE 4 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, WEEKLY−CONTINUED
LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

CREW DRIVER
COMPARTMENT

WARNING

13 Weekly Gas Particulate a. Turn switch to ON. Check motor for Does not operate or
Filtration Unit smooth operation and check outlets for air no air flow.
(GPFU) flow (WP 0068 00).
b. Check cable assembly for worn or
cracked insulation and loose connections.
c. Check all hoses for wear, damage or
deterioration.
d. Check entire filter unit assembly for
dents, cracks, or missing parts.
e. Turn M3 heater switch to ON. Check
for heated air at air flow outlets.
NOTE
M3 heater must operate 10−15 minutes be-
fore heat is felt.
f. Check protective mask in accordance
with TM 3−4240−280−10.

END OF TASK

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TABLE 5 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, MONTHLY
INITIAL SETUP:
Tools and Special Tools Personnel Required
Gloves (item 16, Table 2, WP 0133 00) Three
Materials/Parts References
Wiping rags (item 45, WP 0135 00) WP 0050 00 WP 0133 00
WP 0048 00 WP 0135 00
WP 0049 00

LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

EXTERIOR CREW

1 Monthly Main Winch

Cable, Hoist WARNING
Winch Cable,
Auxiliary Cable can become frayed or contain bro-
Winch Cable, ken wires. Wear heavy leather−palmed
and Staylines. work gloves when handling cable.
Frayed or broken wires can injure hands.
Never let moving cable slide through
hands, even when wearing gloves. A
broken wire could cut through glove and
cut hand.

CAUTION

Always keep tension on cable during

payout. Slack in cable may cause
equipment damage.
Ensure main winch cable clevis is
seated firmly in trumpet guide when
cable is fully retracted. Loose cable
may cause level winder malfunction in-
dicator to come on or damage to level
winder.

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 5 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, MONTHLY − CONTINUED

LOCATION
CREWMEMBER Not Fully Mission
Item No. Interval Item to Check/ Procedure Capable If:
Service

1 cont Monthly Main Winch Pay−out main winch cable (WP 0050 00), a. Cable is kinked,
Cable, Hoist hoist winch cable (WP 0048 00), and birdcaged, or crushed
Winch Cable, auxiliary winch cable (WP 0049 00), to the point it cannot
Auxiliary Winch inspect for: be completely wound
Cable, and Stay- a. Kinked, birdcaged, or crushed cable. on drum.
lines.
b. Abrasion or peening.
c. Corrosion deterioration.
NOTE
A rope lay or lay length is the length
along the rope in which one strand
makes a complete revolution around
the rope.

ROPE LAY
STRAND (LAY LENGTH) STRAND

CORE CORE

WIRE

STRAND
TWISTED WIRE

BIRDCAGE

d. Inspect cable for breaks. b. Six wires in one

rope lay are broken.
c. Three wires in one
strand in one rope lay
are broken.

END OF TASK

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS
SCOPE

This table lists and prescribes cleaning and lubrication procedures as to locations, intervals and proper materials
for this vehicle.

GENERAL
1. General. Any special lubricating instructions required for special mechanisms or parts are contained in the
pertinent section.
2. Service intervals. Service intervals specified in this Table for normal operations and where moderate
temperature, humidity and atmospheric conditions prevail. Report unsatisfactory performance of prescribed fuels,
lubricants, or preserving materials, using DA Form 2407, Maintenance Request.

This Table is divided into lubrication intervals. When performing lubrication, refer to daily, monthly, and quarterly
intervals as appropriate. Intervals (on−condition or hard time) and the related man−hour times are based on nor-
mal operation. The man−hour time specified is the time you need to do all the services prescribed for a particular
interval. On−Condition (OC) oil sample intervals shall be applied unless changed by the Army Oil Analysis Pro-
gram (AOAP) laboratory. Change the hard time interval if your lubricants are contaminated or if you are operating
the equipment under adverse operating conditions, including longer than usual operating hours. The hard time in-
terval may be extended during periods of low activity. If extended, adequate preservation precautions must be tak-
en. Hard time intervals will be applied in the event AOAP laboratory support is not available.

Engine oil/transmission oil/hydraulic fluids must be sampled as prescribed by DA PAM 750−8.

Lubrication point pictures with dash lines (− − − − −) means there are lubrication points on both sides of the vehicle.

WARNING

All PMCS and scheduled maintenance as required by operation and maintenance

manuals must be performed before operating vehicle. Failure to do this may result
in personnel injury/death and/or system damage due to system failure or degraded
system operation.

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED

WARNING

Clean parts with SOLVENT, DRY−CLEANING (P−D−680).

WARNING

Before you start your lubrication service, observe the following:

• NEVER:
a. Use wrong type lubricant.
b. Use too much lubricant.
• ALWAYS:
a. Clean grease fittings before lubrication.
b. Use this lubrication order as your guide.
c. Check for lubricant and fuel leaks along with daily services.
d. Make sure vehicle is level when checking oil levels: If it isn’t, you’ll get incorrect readings on dipsticks and
sight gauges.
e. Lubricate after water fording
• Oil filters shall be serviced/cleaned/changed as applicable, when:
a. They are known to be contaminated, or clogged;
b. Service is recommended by AOAP laboratory analysis, or
c. At prescribed hard time intervals.
NOTE
H Hourly Q Quarterly
D Daily OC On−Condition
M Monthly

SYMBOL NOMENCLATURE SPECIFICATION

GAA GREASE MIL−PRF−10924
GO LUBRICATING OIL MIL−PRF−2105
OE HDO LUBRICATING OIL MIL−L−2104
OEA LUBRICATING OIL (ARCTIC) MIL−L−46167
CAT 10 LUBRICATING OIL CAT TD TO, TO−4
FRH FIRE RETARDANT HYDRAULIC OIL MIL−PRF−46170
PL−S LUBRICATING OIL VV−L−800
GRSWR R GREASE MIL−G−18458

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TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED

LUBRICANTS TO BE USED AT EXPECTED TEMPERATURES

CONTINUOUSLY TYPICALLY TYPICALLY TYPICALLY
COMPONENT
ABOVE +80°F +95°F TO −15°F +40°F TO −10°F 0°F TO −65°F
(CAPACITY)
(Above 27°C) (+35°C TO −10°C) (+5°C TO −23°C) (−17°C TO −54°C)
Main Engine Crankcase OE HDO OE HDO OE HDO
OEA
(18.5 gal./70.02 L) (30 or 15/40) (30 or 15/40) (10)
Transmission CAT 10 CAT 10 CAT 10
OEA
(17 gal./64.35 L) (10) (10) (10)
PTO Clutch OE HDO OE HDO OE HDO
OEA
(5.2 qt./4.94 L) (10) (10) (10)
Main Winch Gear Case GO GO GO GO
(9.5 gal./36 L) (85/140) (80/90) (80/90) (75 or 80)
Hoist Winch Gear Case GO GO GO GO
(9 pints/4.23 L) (85/140) (80/90) (80/90) (75)
Auxiliary Winch Gear
GO GO GO GO
Case
(85/140) (80/90) (80/90) (75)
(6 pints/2.82 L)
APU Crankcase OE HDO GO OE HDO
OEA
(3.5 qt./3.31 L) (30 or 15/40) (30 or 15/40) (10)
APU Chaincase OE HDO OE HDO OE HDO
OEA
(1 qt./.95 L) (30 or 15/40) (30 or 15/40) (10)
Hydraulic Reservoir
FRH FRH FRH FRH
(80 gal./302.80 L)
All Grease Points
GAA GAA GAA GAA
(As Required)
All Oil Can Points
PL−S PL−S PL−S PL−S
(As Required)
Hoist Winch Cable
OE HDO OE HDO OE HDO OE HDO
(As Required)
Main Winch Cable
OE HDO OE HDO OE HDO OE HDO
(As Required)
Auxiliary Winch Cable
OE HDO OE HDO OE HDO OE HDO
(As Required)
Boom Stayline Cables
GRSWR R GRSWR R GRSWR R GRSWR R
(As Required)
Tow Cables
GRSWR R GRSWR R GRSWR R GRSWR R
(As Required)

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TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED

DAILY

This page shows items to be lubricated daily when operating the vehicle.
Lubricant − Interval

HOIST WINCH OE/HDO D

CABLE
(WP 0105 00−76)

HOIST WINCH GO D
OIL LEVEL CHECK
(WP 0105 00−76)

ELECTROMAGNETIC OE/HDO D
CLUTCH OIL LEVEL
(WP 0105 00−77)

MAIN ENGINE OE/HDO D

CRANKCASE OIL
LEVEL CHECK
(WP 0105 00−79 or WP 0105 00−80)

TOWING CABLES GRSWR D

(WP 0105 00−81)

TRANSMISSION OIL CAT−10 D

LEVEL CHECK
(WP 0105 00−81)

TOTAL MAN−HRS

INTERVAL MAN−HRS
D 3.0

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TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED

DAILY

This page shows items to be lubricated daily when operating the vehicle.
Interval − Lubricant

D OE/HDO AUXILIARY
WINCH CABLE
(WP 0105 00−86)

D OE/HDO MAIN WINCH

CABLE
(WP 0105 00−86)

D GO MAIN WINCH OIL

LEVEL CHECK
(WP 0105 00−87)

D OE/HDO AUXILIARY POWER

UNIT CHAINCASE
OIL LEVEL CHECK
(WP 0105 00−88)

D OE/HDO AUXILIARY POWER

UNIT CRANKCASE
OIL LEVEL CHECK
(WP 0105 00−88)

TOTAL MAN−HRS

INTERVAL MAN−HRS
D 3.0

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
1. HOIST WINCH CABLE

WARNING HOIST WINCH

CABLE
Cable can become frayed or contain broken wires. Wear
heavy leather−palmed work gloves when handling cable.
Frayed or broken wires can injure hands. Never let moving
cable slide through hands, even when wearing gloves (item
16, Table 2, WP 0133 00). A broken wire could cut through
glove and cut hand.

CAUTION
Keep tension on cable during payout and inhaul operations.
Failure to do so may result in equipment damage. SUBFLOOR
ACCESS DOOR
DAILY − If winch has been used, unwind used portion of cable and
clean. Lubricate with OE/HDO. Rewind cable on drum.

2. HOIST WINCH OIL LEVEL CHECK

Park vehicle on level surface. Remove or open subfloor access door

(WP 0036 00 or WP 0036 01).
NOTE
Oil level must be checked while oil is cold, failure to check
while oil is cold will result in an incorrect oil level reading.

Verify oil level is between the middle and top of the sight gauge.
VENT/FILL PLUG
NOTE SIGHT GAUGE
Do not fill above top of sight gauge, as correct oil level can-
not be determined.
If oil is below the middle of the sight gauge, remove the vent/fill plug
and add proper grade oil (WP 0105 00−73) until the oil level is be-
tween the middle and top of the sight gauge. Clean vent/fill plug with
P−D−680 , (item 11, WP 0135 00) and install.

HOIST WINCH DRAIN

PLUG IS LOCATED IN
WINCH DRUM

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
3. ELECTROMAGNETIC CLUTCH OIL LEVEL CHECK

Park vehicle on level surface. Start main engine (WP 0012 00) and
operate electromagnetic clutch for five minutes. Shut off engine (WP BAYONET GAUGE
0019 00). Open subfloor access door (WP 0036 00 or WP 0036 01),
remove bayonet gauge and wipe clean. Reinsert bayonet gauge. MAX
Remove bayonet gauge and verify oil level reaches the F (full) mark.
If required, add proper grade oil (WP 0105 00−73) through bayonet
gauge hole until oil level reaches full mark on bayonet gauge.

MIN
OIL
LEVEL
CHECK

0105 00−77/78 blank

0105 00−77 Change 1
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TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
4. MAIN ENGINE CRANKCASE OIL LEVEL CHECK

WARNING FORWARD

Engine oil can be ignited by hot engine surfaces. To avoid en-

gine fire, use offset funnel (item 46, Table 2, WP 0133 00) and
utility jug (item 47, Table 2, WP 0133 00) to add engine oil,
clean oil from around oil filler tube area with wiping rags (item
45, WP 0135 00) after filling. Make sure engine oil filler tube
cap is closed and engine oil fill access door is closed and
latched.

CAUTION

Perform engine oil check with vehicle on a level surface and

engine stopped for at least two hours.
Do not use ENG. IDLING RANGE side of oil gauge rod to
measure engine oil level. Use of ENG. IDLING RANGE side of
oil gauge rod could result in equipment damage.
NOTE
Engine deck cover may be equipped with a single or double
door. If vehicle is equipped with double door open the small
door only when checking or filling engine oil.
Park vehicle on level surface. Open engine deck door (WP
0031 00 or WP 0031 01). Open engine oil level and check
access door. Remove oil gauge rod and wipe clean. Insert oil ENGINE
gauge rod in gauge tube. Remove oil gauge rod. Verify oil level OIL LEVEL
on STATIC ENG. side of oil gauge rod is between FULL and
1−gallon range. If oil level is below FULL, add amount of proper
grade oil (WP 0105 00−73) indicated on the oil gauge rod. To
add oil, pull engine oil filler tube cap handle and open engine oil OIL FILLER TUBE
filler tube. Insert offset funnel (item 46, Table 2, WP 0133 00) in
oil filler tube. Pour quantity of oil indicated on gauge rod into
graduated 2.5 gallon utility jug (item 47, Table 2, WP 0133 00).
Add oil through engine oil filler tube. Close oil filler tube cap
and all access doors.
OIL GAUGE ROD

FULL 1 2 3 4 ADD GALLONS STATIC ENG.

SIDE 1

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
5. MAIN ENGINE CRANKCASE OIL LEVEL CHECK (NEW)

WARNING FORWARD

Engine oil can be ignited by hot engine surfaces. To

avoid engine fire, use offset funnel (item 46, Table 2,
WP 0133 00) and utility jug (item 47,Table 2, WP
0133 00) to add engine oil, clean oil from around oil
filler tube area with wiping rags (item 45, WP
0135 00) after filling. Make sure engine oil filler tube
cap is closed and engine oil fill access door is closed
and latched.
ENGINE DECK
CAUTION DOOR

Perform engine oil check with vehicle on a level sur-

face and engine stopped for at least two hours.

Do not use ENG. IDLING RANGE side of oil gauge rod to measure
engine oil level. Use of ENG. IDLING RANGE side of oil gauge rod
could result in equipment damage. Park vehicle on level surface.
Open engine deck door (WP 0031 00). Open engine oil level and
check access door. Remove oil gauge rod and wipe clean. Insert oil ENGINE OIL LEVEL
CHECK AND FILL
gauge rod in gauge tube. Remove oil gauge rod. Verify oil level on ACCESS DOOR
STATIC ENG. side of oil gauge rod is between FULL and 1−gallon
range. If oil level is below FULL, add amount of proper grade oil
(WP 0105 00−73) indicated on the oil gauge rod. To add oil, pull
engine oil filler tube cap handle and open engine oil filler tube. Insert
OIL FILLER
offset funnel (item 46, Table 2, WP 0133 00) in oil filler tube. Pour TUBE CAP
quantity of oil indicated on gauge rod into graduated 2.5 gallon utility HANDLE
jug (item 47, Table 2, WP 0133 00). Add oil through engine oil filler
tube. Close oil filler tube cap and all access doors.

OIL GAUGE ROD

OFFSET
FUNNEL

OIL GAUGE ROD

FULL 1 2 3 4 ADD GALLONS STATIC ENG.

Change 1 0105 00−80

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TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
6. TOWING CABLES

WARNING

Cable rope can become frayed or contain broken

wires. Wear heavy leather−palmed work gloves
(item 16, Table 2, WP 0133 00) when handling
cable. Frayed or broken wires can injure hands.

DAILY − If towing cables have been used, clean cable, then

lubricate with GRSWR.

7. TRANSMISSION OIL LEVEL CHECK

To verify that sufficient oil is present in the trans-

mission to permit engine to be started. ACCESS DOORS

CAUTION
Transmission oil level must be checked prior to start-
ing vehicle engine to ensure that sufficient oil is pres-
ent to permit starting. If vehicle is operated with
transmission oil level below ADD mark on the oil lev-
el gauge rod, reliability and durability of transmission
may be reduced.

Open left side engine deck exhaust grille and exhaust deflec-
tor (WP 0032 00). Open transmission oil filler tube access
doors. Remove oil gauge rod from oil filler tube and clean oil FILL CAP
gauge rod. Insert oil gauge rod into transmission oil filler AND GAUGE
tube. Remove oil gauge rod and verify that oil is present on ROD
(HIDDEN)
oil gauge rod.

OIL GAUGE ROD

FULL

ADD

CHECK OIL − ENGINE STOPPED

0105 00−81 Change 1

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TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
7. TRANSMISSION OIL LEVEL CHECK − CONTINUED

If no oil is present on oil gauge rod, add enough proper

grade oil (WP 0105 00−73) to transmission until oil level is ACCESS DOORS
visible on oil gauge rod below ADD mark.

NOTE
Transmission oil sampling valve may be used to
remove excess oil from transmission.

If indicated oil level is above FULL mark on oil gauge rod,

start engine and remove excess oil from transmission. Re-
install transmission oil gauge rod into transmission oil filler
tube, close oil filler tube access doors, left side engine deck
exhaust grille and exhaust deflector (WP 0032 00).

CAUTION FILL CAP

AND GAUGE
ROD
The transmission oil level is now adequate to per- (HIDDEN)
mit vehicle engine to be started, but not to perform
vehicle operation. Failure to perform the transmis-
sion oil level check prior to vehicle operation could
result in transmission damage.

OIL GAUGE ROD

FULL

ADD
CHECK OIL − ENGINE STOPPED

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TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
7. TRANSMISSION OIL LEVEL CHECK − CONTINUED

To verify that sufficient oil is present in the

transmission to permit vehicle operation.

WARNING

WARNING

ËË WARNING

WARNING

If vehicle is operated with transmission oil level above the

FULL mark on oil gauge rod, smoke and fire may occur in
vehicle exhaust system, resulting in damage to equipment or
death to personnel.

CAUTION
If vehicle is operated with transmission oil level below ADD
mark, reliability and durability of transmission may be re-
duced.

NOTE
The transmission assembly includes several compartments
that contains oil. The transmission assembly also includes
several pumps that transfer oil between these compart-
ments.

0105 00−83 Change 1

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TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
7. TRANSMISSION OIL LEVEL CHECK − CONTINUED

Park vehicle on a level surface with parking brake ap-

plied. Operate engine (WP 0012 00) and warm trans- FILL CAP
mission oil to temperature between 180° to 200°F AND GAUGE
(82° to 93°C). To reach desired transmission oil tem-
perature it may be necessary to perform high range
stall. To perform high range stall: depress and hold
brake in applied position, place transmission in 3rd
range and run engine at full throttle for no longer than
30 seconds. Return engine speed to idle. If required,
repeat procedure after 60 seconds of idling to attain
proper transmission oil temperature. Shut down engine ACCESS
(WP 0019 00). DOORS

CAUTION
To verify that proper transmission oil is present, it
is very important that transmission oil is at correct
temperature and that correct amount of time (3−5
minutes) has passed before reading gauge rod.
Failure to comply may result in an inaccurate oil
level reading. If vehicle is operated with trans-
mission oil level below ADD mark, reliability and
durability of the transmission may be reduced.
Open left side engine deck grille and exhaust deflector (WP
0032 00). Open transmission oil filler tube access doors.
Remove oil gauge rod from filler tube, clean oil gauge rod.
Insert oil gauge rod into transmission oil filler tube. Remove
oil gauge rod and verify that oil level is between ADD and OIL GAUGE ROD
FULL marks.
FULL

ADD
CHECK OIL − ENGINE STOPPED

NOTE
Excess oil may be removed from transmission
using the AOAP valve.

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TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
7. TRANSMISSION OIL LEVEL CHECK − CONTINUED

If indicated oil level is above FULL mark on the oil gauge rod,
remove excess amount of oil from transmission. FILL CAP
AND GAUGE

NOTE
1/2 inch (12.7 mm) on oil gauge rod equals about one
gallon of oil.

If indicated oil level is below ADD mark on oil gauge rod, add
enough proper grade oil (WP 0105 00−73) to transmission to
bring oil level between ADD and FULL marks. Start engine
ACCESS
(WP 0012 00) and warm transmission to 180° to 200°F (82° to
DOORS
93°C). Shut down engine (WP 0019 00).

CAUTION
To verify that proper transmission oil is present, it is
very important that transmission oil is at correct tem-
perature and that correct amount of time (3−5 min-
utes) has passed before reading gauge rod. Failure to
comply may result in an inaccurate oil level reading.
If the vehicle is operated with transmission oil level
below ADD mark reliability and durability of the trans-
mission assembly may be reduced.

Check transmission oil level again to verify that oil levels are
between ADD and FULL marks. Re−install oil gauge rod into
oil filler tube. Close transmission oil filler tube access doors,
OIL GAUGE ROD
close left side engine deck exhaust grille and exhaust deflector
FULL

ADD
(WP 0032 00). CHECK OIL − ENGINE STOPPED

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TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
8. AUXILIARY WINCH CABLE

WARNING

Cable can become frayed or contain broken wires.

Wear heavy leather−palmed work gloves (item 16,
Table 2, WP 0133 00) when handling cable. Frayed
or broken wires can injure hands. Never let moving
cable slide through hands, even when wearing
gloves (item 16, Table 2, WP 0133 00). A broken
wire could cut through glove and cut hand.

CAUTION
AUXILIARY WINCH CABLE
Keep tension on cable during payout and inhaul op-
erations. Failure to do so may result in equipment
damage.

DAILY − If winch has been used, unwind used portion of

cable Clean cable, then lubricate with OE/HDO. Rewind
cable on drum.

9. MAIN WINCH CABLE

WARNING

Cable can become frayed or contain broken wires.

Wear heavy leather−palmed work gloves when han-
dling cable. Frayed or broken wires can injure
hands. Never let moving cable slide through hands,
even when wearing gloves (item 16, Table 2, WP
0133 00). A broken wire could cut through glove
and cut hand.

CAUTION
Keep tension on cable during payout and inhaul op- MAIN WINCH CABLE
erations. Failure to do so may result in equipment
damage.

DAILY − If winch has been used, unwind used portion of

cable. Clean cable, then lubricate with OE/HDO. Rewind
cable onto drum.

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LUBRICATION INSTRUCTIONS - CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS -- CONTINUED
10. MAIN WINCH OIL LEVEL CHECK

Park vehicle on a level surface. Remove or open subfloor

access plate #1 (WP 0036 00 or WP 0036 01). Remove BAYONET GAUGE
bayonet gauge, wipe clean, insert, remove again and
verify oil level reaches FULL mark.

To add oil to main winch, remove the bayonet gauge,

install a funnel (item 15, Table 2, WP 0133 00) in the tube
and add the proper grade oil (WP 0105 0073). Check oil
level with the bayonet gauge. Add oil until the oil level
reaches the full mark. Remove the funnel and install the
bayonet gauge. Install or close subfloor access plate #1
(WP 0036 00 or WP 0036 01).

SUBFLOOR
ACCESS PLATE

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TABLE 6 LUBRICATION INSTRUCTIONS -- CONTINUED
11. AUXILIARY POWER UNIT CHAINCASE OIL LEVEL CHECK

FRONT ENGINE
DECK GRILLES

WARNING

Park vehicle on a level surface. Remove front engine deck

grilles (WP 0033 00). Remove filler plug. Verify oil level reach-
es bottom of threads in fill hole. If required, add proper grade oil FILLER PLUG
(WP 0105 00--73) to chaincase through fill hole until oil level
reaches threads. Clean fill plug with MIL--PRF--680 (item 11,
WP 0135 00) and install. Install front engine deck grilles (WP
0033 00).

12. AUXILIARY POWER UNIT CRANKCASE OIL LEVEL CHECK

WARNING

Park vehicle on a level surface. Open APU access door (WP

0030 00). Remove bayonet gauge, wipe clean with rag and in-
sert. Remove bayonet gauge again and verify oil level reaches
the FULL mark. Remove filler cap and add proper grade oil
(WP 0105 00--73), if required, until oil level reaches the FULL
mark on the bayonet gauge. Insert the bayonet gauge and filler
cap. Close the APU access door (WP 0030 00).
ACCESS
DOOR

OIL FILLER CAP

BAYONET GAUGE

Change 1 0105 00--88

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PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
13. AUXILIARY POWER UNIT CRANKCASE OIL LEVEL CHECK (HATZ)

WARNING

Park vehicle on a level surface. Open APU access door (WP

ACCESS
0030 00).
DOOR

Remove saber gauge, wipe clean with wiping rag (item 45, WP
0135 00) and insert. Remove saber gauge again and verify oil level
reaches the FULL mark. Remove filler cap and add proper grade oil
(WP 0105 00−73), if required, until oil level reaches the FULL mark
on the saber gauge.
SABER GAUGE FILLER CAP
Close the APU access door (WP 0030 00).

0105 00−89 Change 1

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
MONTHLY

This page shows items to be lubricated monthly when operating the vehicle.
Lubricant − Interval

MAIN ENGINE M
AOAP SAMPLING
(WP 0105 00−91)

TRANSMISSION M
AOAP SAMPLING
(WP 0105 00−91)

TOTAL MAN−HR

INTERVAL MAN−HR
M 1.0

Change 1 0105 00−90

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
14. MAIN ENGINE AOAP SAMPLING

NOTE
FRONT ENGINE
Refer to Army Oil Analysis Program (AOAP) DECK GRILLES
TB 43−0210.

Park vehicle on a level surface. Remove front engine deck

grilles (WP 0033 00). Remove protective cap from sampling
valve. Position sample collection bottle under sampling valve.
Lift sampling valve control and fill bottle to required level.

CAUTION OIL FILTER COVER

SAMPLING VALVE
Make sure oil sampling valve lever is parallel to oil
filter cover and that protective cap is installed and
secured on sampling valve. Failure to properly
position oil sampling valve lever and secure protec-
tive cap may result in loss of engine oil and equip-
ment damage.
Install protective cap on sampling valve. Install front engine
deck grilles (WP 0033 00).

15. TRANSMISSION AOAP SAMPLING

NOTE TRANSMISSION OIL

Refer to Army Oil Analysis Program (AOAP) SAMPLING VALVE
TB 43−0211.

Park vehicle on a level surface. Open engine exhaust grille

door and exhaust pipe door (WP 0032 00). Remove protec-
tive cap from sampling valve. Position sample collection
bottle under sampling valve. Lift sampling valve control and
fill bottle to required level. Install protective cap on sampling
valve. Close exhaust pipe door and engine exhaust grille
door (WP 0032 00).
ENGINE EXHAUST
GRILLE DOOR

0105 00−91 Change 1

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
QUARTERLY

Interval − Lubricant

Q FRH HYDRAULIC
RESERVOIR OIL
LEVEL CHECK
(WP 0105 00−94)

Change 1 0105 00−92

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
QUARTERLY

Interval − Lubricant

Q GAA CALIBER .50

MACHINE GUN
MOUNT
(WP 0105 00−95)

Q GRSWR BOOM
STAYLINE
CABLES
(WP 0105 00−95)

0105 00−93 Change 1

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
16. HYDRAULIC RESERVOIR OIL LEVEL CHECK (C)

WARNING

CAUTION

Do not over fill hydraulic reservoir with boom in

down position. when boom is raised, hydraulic fluid
will overflow out of the bayonet gage neck. Overfil-
ling may cause damage to equipment.

Park vehicle on a level surface. Remove two screws, two

flat washers, and subfloor access plate or open subfloor ac- SUBFLOOR ACCESS PLATE
cess plate (WP 0036 00 or WP 0036 01). Remove bayonet
gage, wipe clean and insert. Remove bayonet gage and
BAYONET GAUGE
verify oil is above the DANGER mark. If required, remove
FILLER CAP
filler cap and add proper grade oil (WP 0105 00−73) to bring
oil level above DANGER mark. Insert bayonet gage. Start
main engine (WP 0012 00) and operate hydraulic system
until hydraulic oil is at operating temperature. Shut off main
engine (WP 0019 00). Remove bayonet gage and verify that
oil level on HOT side of bayonet gage reaches the lower
FULL mark with the boom down or the upper FULL mark
with the boom up. If required, remove filler cap and add
additional oil. Install filler cap and bayonet gage. Install
subfloor access plate.

BOOM UP FULL HOT BOOM DOWN DANGER

Change 1 0105 00−94

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
17. CALIBER .50 MACHINE GUN MOUNT

Clean and lubricate moving surfaces and sleeve with GAA.

18. BOOM STAYLINE CABLES

WARNING

Cable can become frayed or contain broken wires. Wear

heavy leather−palmed work gloves (item 16, Table 2, WP
0133 00) when handling cable. Frayed or broken wires can
injure hands. MACHINE GUN MOUNT

Clean cable, then coat with GRSW R.

BOOM
STAYLINE
CABLES

0105 00−95 Change 1

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED

IRREGULAR INTERVALS

The following lubrications are not based on any calendar period. They are performed after fording, operation in
mud or dust.
Lubricant − Interval

STEERING GAA OC
LINKAGE
(WP 0105 00−100)

STEERING LINKAGE GAA OC

BELLCRANK
(WP 0105 00−100)

STEERING GAA OC
CONTROL
ASSEMBLY
(WP 0105 00−101)

TOTAL MAN−HRS

INTERVAL MAN−HRS
OC .10

Change 1 0105 00−96

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED

IRREGULAR INTERVALS

The following lubrications are not based on any calendar period. They are performed after fording, operation in mud
or dust.
Interval − Lubricant

OC GAA MAIN
WINCH
DIAMOND
SCREW
(WP 0105 00−103)

OC GAA SERVICE
BRAKE
SHAFT
(WP 0105 00−101)

OC GAA SERVICE
BRAKE
LINKAGE
(WP 0105 00−102)

TOTAL MAN−HRS

INTERVAL MAN−HRS
OC .40

0105 00−97 Change 1

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED

IRREGULAR INTERVALS

The following lubrications are not based on any calendar period. They are performed after fording, operation in mud
or dust.
Interval − Lubricant

ARMOR SKIRTS
REMOVED FOR CLARITY

OC GAA TRACK SUPPORT

ROLLERS
(WP 0105 00−106)

OC GAA TOWING PINTLE

(WP 0105 00−106)

OC GAA ROADWHEEL HUB

BEARINGS AND
PIVOT ARM ASSEMBLY
(WP 0105 00−105)

OC GAA COMPENSATING
IDLER WHEELS
AND ARMS
(WP 0105 00−104)

TOTAL MAN−HRS

INTERVAL MAN−HRS
OC .5

Change 1 0105 00−98

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED

IRREGULAR INTERVALS

The following lubrications are not based on any calendar period. They are performed after fording, operation in mud
or dust.

OC GAA 140 TON SNATCH BLOCK

(WP 0105 00−107)

OC GAA 35 TON HOOK BLOCK

(WP 0105 00−107)

OC GAA 6.5 TON SNATCH BLOCK

(INSIDE TOOLBOX)
(WP 0105 00−107)

TOTAL MAN−HRS

INTERVAL MAN−HRS
OC .5

0105 00−99 Change 1

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
19. STEERING LINKAGE

Lubricate steering linkage with GAA through two fittings until grease
is visible at bearing. Wipe excess grease with wiping rag (item 45, FITTINGS
WP 0135 00).

20. STEERING LINKAGE BELLCRANK

Lubricate bellcrank with GAA through fitting until grease is visible. FITTING
Wipe excess grease with wiping rag (item 45, WP 0135 00).

BELLCRANK

Change 1 0105 00−100

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PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
21. STEERING CONTROL ASSEMBLY

Lubricate steering control assembly with GAA through two fittings

until grease is visible. Wipe excess grease with wiping rag (item 45, FITTING
WP 0135 00).

FITTING

STEERING
CONTROL
ASSEMBLY

SERVICE BRAKE
FITTING SHAFT

22. SERVICE BRAKE SHAFT

Lubricate shaft with GAA through two fittings (one fitting

on each end of shaft) until grease is visible. Wipe excess
grease with wiping rag (item 45, WP 0135 00).

0105 00−101 Change 1

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
23. SERVICE BRAKE LINKAGE (DOES NOT PERTAIN TO VEHICLES EQUIPPED WITH BRAKE MODULATION
AND ENHANCED PARK BRAKE)

NOTE
The following step does not pertain to vehicles
equipped with brake modulation and enhanced
parking brake.

Lubricate brake lever with GAA through fitting until grease is visible.
Wipe excess grease with wiping rag (item 45, WP 0135 00). Re-
move subfloor access plate #11 (WP 0036 00 or WP 0036 01). Lu-
bricate two pillow blocks with GAA through two fittings until grease is
visible. Wipe excess grease with wiping rag. Install subfloor access
plate #11 (WP 0036 00 or WP 0036 01).
FITTING

BRAKE
LEVER

SUBFLOOR
ACCESS PLATE

PILLOW
BLOCK

PILLOW
BLOCK

FITTINGS

Change 1 0105 00−102

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
24. MAIN WINCH DIAMOND SCREW

Remove or open subfloor access plate #1 (WP 0036 00 or

WP 0036 01). Remove two thumbscrews and raise
diamond screw cover. Lubricate diamond screw through
two fittings with GAA until grease is visible. Operate main
winch (WP 0050 00) to exercise diamond screw until a
coating of grease is distributed evenly over the diamond
screw. Repeat lubrication as required. Close diamond
screw cover and secure with two thumbscrews. Install or
close subfloor access plate #1 (WP 0036 00 or
WP 0036 01).

0105 00−103 Change 1

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PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
25. COMPENSATING IDLER WHEELS AND ARMS

Open armor skirt panel #1 (WP 0106 00). Lubricate

two compensating idler wheels with GAA through two ARMOR SKIRT
fittings until safety relief valve opens. Lubricate two REMOVED FOR CLARITY
idler arm bearings with GAA through two fittings until
FITTING
grease is visible. Wipe excess grease with wiping
rag (item 45, WP 0135 00). Close armor skirt panel
(WP 0106 00).

COMPENSATING
IDLER WHEEL

IDLER
ARM

FITTING

Change 1 0105 00−104

 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
26. ROADWHEEL HUB BEARINGS AND PIVOT ARM ASSEMBLY

Lubricate roadwheel hub bearings with GAA through 12 fittings (one

on each roadwheel hub) until safety relief valve opens. Lubricate ARMOR SKIRT REMOVED
FOR CLARITY
pivot arm assembly with GAA through 30 fittings until grease is vis-
ible. Wipe excess grease with wiping rag (item 45, WP 0135 00). ROADWHEEL
HUB FITTING

NOTE
Vehicle may be equipped with 20 lubrication fittings
and ten pressure relief valves. If vehicle is so
equipped perform the following step.

Lubricate pivot arm assembly through 20 lubrication fittings until

grease escapes from pressure relief valve. Wipe excess with wiping
rag (item 45, WP 0135 00).

PIVOT ARM
ASSEMBLY FITTING

PRESSURE
RELIEF VALVE

FITTING

0105 00−105 Change 1

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PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
27. TRACK SUPPORT ROLLERS

Open armor skirt panels #2, #4 and #6 (WP 0106 00). Lubricate six
track support rollers with GAA through six fittings until grease exits at ARMOR SKIRT REMOVED
FOR CLARITY
seals (one fitting on each track support roller). Wipe excess grease
with wiping rag (item 45, WP 0135 00). Close armor skirt panels #2, TRACK SUPPORT
#4 and #6 (WP 0106 00). ROLLER

FITTING

28. TOWING PINTLE

Lubricate towing pintle with GAA through three fittings until grease is
visible. Wipe excess grease with wiping rag (item 45, WP 0135 00).

TOWING FITTING
PINTLE (HIDDEN)

FITTINGS

Change 1 0105 00−106

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PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
29. 35 TON HOOK BLOCK

Lubricate 35 ton hook block with GAA through fitting until grease is
visible. Wipe excess grease with wiping rag (item 45, WP 0135 00).

30. 140 TON SNATCH BLOCK

Remove pin from 140 ton snatch block and lubricate with GAA.
Install pin in 140 ton snatch block. Lubricate 140 ton snatch
block through fitting until grease is visible. Wipe off excess
grease with wiping rag (item 45, WP 0135 00).

31. 6.5 TON SNATCH BLOCK

Remove two pins from 6.5 ton snatch block and lubricate two pins
with GAA. Install two pins in 6.5 ton snatch block. Wipe off excess
grease with wiping rag (item 45, WP 0135 00).

0105 00−107 Change 1

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
OIL CAN POINTS

Lubricate monthly or on condition with PL−S. Clean lubrication points before lubricating. Wipe off excess lubricant
with wiping rag (item 45, WP 0135 00).

LEFT SIDE STOWAGE LEFT / RIGHT SIDE PERSONNEL DOOR

DOOR LATCH AND HINGES LATCH (EXTERIOR)

APU ACCESS AND

RIGHTSIDE STOWAGE
DOOR LATCHES AND
HINGES
LEFT / RIGHT SIDE PERSONNEL DOOR
LOCKPINS AND LATCH MECHANISM

HYDRAULIC COMPARTMENT
ACCESS DOOR LATCHES AND
HINGES

Change 1 0105 00−108

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LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
OIL CAN POINTS

Lubricate monthly or on condition with PL−S. Clean lubrication points before lubricating. Wipe off excess lubricant
with wiping rag (item 45, WP 0135 00).

ENGINE DECK DOOR HINGES,

LATCHES AND RETAINING BOLTS

EXHAUST DEFLECTOR PIVOT

PIN AND HINGES

0105 00−109 Change 1

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PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
OIL CAN POINTS
Lubricate monthly or on condition with PL−S. Clean lubrication points before lubricating. Wipe off excess lubricant
with wiping rag (item 45, WP 0135 00).

VISE

BOOM LIMIT VALVE ACTUATING

ARM SHAFT (LEFT/RIGHT SIDE)

18i030ma 18i025mb

BOOM LOCKPIN

CAL. .50 MACHINE GUN

MOUNT TRAVERSE LOCK

18i259m

Change 1 0105 00−110

 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
OIL CAN POINTS

Lubricate monthly or on condition with PL−S. Clean lubrication points before lubricating. Wipe off excess lubricant
with wiping rag (item 45, WP 0135 00).

ON−VEHICLE STOWAGE ON−VEHICLE STOWAGE

CLAMPS (LEFT/RIGHT SIDE) CLAMPS

SIDE ARMOR SKIRTS HINGE PIVOT PINS

PINS (LEFT/RIGHT SIDE)

0105 00−111 Change 1

 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
OIL CAN POINTS

Lubricate monthly or on condition with PL−S. Clean lubrication points before lubricating. Wipe off excess lubricant
with wiping rag (item 45, WP 0135 00).
REAR FENDER HINGES 140−TON SNATCH BLOCK
(LEFT/RIGHT SIDES) RETAINING BAR PINS

HEADLAMP REMOVAL MANUAL FUEL SHUTOFF

NUT (LEFT/RIGHT SIDES) LINKAGE

Change 1 0105 00−112

 TM 9−2350−292−10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING 0105 00

LUBRICATION INSTRUCTIONS − CONTINUED
TABLE 6 LUBRICATION INSTRUCTIONS − CONTINUED
OIL CAN POINTS

Lubricate monthly or on condition with PL−S. Clean lubrication points before lubricating. Wipe off excess lubricant
with wiping rag (item 45, WP 0135 00).

END OF TASK

0105 0105
00−113/114
00−113blank Change 1
 TM 9−2350−292−10

Change 1 0105 00−114

 TM 9−2350−292−10

OPENING, REMOVAL, INSTALLATION AND CLOSING OF ARMOR SKIRT 0106 00

PANELS
THIS WORK PACKAGE COVERS:
Opening, Removal, Installation, Closing
INITIAL SETUP:
Tools and Special Tools Personnel Required
Adjustable wrench (item 41, Table 2, WP 0133 00) Three
Driftpin (item 11, Table 2, WP 0133 00) References
Hammer (item 18, Table 2, WP 0133 00) WP 0133 00
Auxiliary boom (item 1, Table 1, WP 0133 00) (For WP 0039 00
removal and installation of panel) WP 0019 00
Chain hoist (item 7, Table 1, WP 0133 00) Equipment Conditions
Vehicle parked and engine shut down (WP 0019 00)

WARNING

CAUTION

Do not drive vehicle unless skirts are secured in the closed position with hinge pins in
place. Failure to comply may result in panel swinging and causing damage.

OPENING ARMOR SKIRT PANELS

Panels #1 and #8:

NOTE
Skirt panel #1 may be equipped with foot step.

1. Remove two bolts (1) and two flat washers (2) securing skirt panel against stop.
2. Open panel by hand.

8
1 2 3 4 5 6 7

1
2
1
18i046mc

0106 00−1 Change 1

 TM 9−2350−292−10

OPENING, REMOVAL, INSTALLATION AND CLOSING OF ARMOR SKIRT 0106 00

PANELS − CONTINUED
OPENING ARMOR SKIRT PANELS − CONTINUED

Panels #2 through #7:

1. Remove two screws (3) from two stand−offs (4) and two hinge pins (5).

CAUTION
Do not use steel hammer or punch when removing hinge pins. Metal to metal con-
tact will mushroom hinge pin making it impossible to remove pin. Failure to comply
may result in damage to equipment.
2. Using brass drift punch and hammer, remove two hinge pins (5) from two panel hinges (6) and two standoffs (4).
3. Swing panels open by hand.

5
3
4

18i046md
6 4

Change 1 0106 00−2

 TM 9−2350−292−10

OPENING, REMOVAL, INSTALLATION AND CLOSING OF ARMOR SKIRT 0106 00

PANELS − CONTINUED
REMOVE ARMOR SKIRT PANELS FROM VEHICLE
NOTE
The removal procedure for all armor skirts are the same except for the location of the
auxiliary boom.
1. Open panels in accordance with this work package.
2. Assemble auxiliary boom (WP 0039 00) and attach to D−ring (7) located inside each skirt panel.
3. Using chain hoist, lift weight of the panel hinges (6) off of two stand−offs (4), remove two screws (3) from two
stand−offs (4) and two hinge pins (5).
4. Using a brass drift punch and hammer, remove two hinge pins (5).
5. Pull skirt panel away from two stand−offs (4) and lower skirt panel to ground. Disconnect chain hoist.

INSTALLATION OF ARMOR SKIRT PANELS

WARNING

CAUTION

Do not drive vehicle unless skirts are secured in the closed position with hinge pins in
place. Failure to comply may result in panel swinging and causing damage.

NOTE
The installation procedures for all armor skirts are the same except for the location of
the auxiliary boom.

1. Assemble auxiliary boom (WP 0039 00) and attach to D−ring (7) located inside each armor skirt panel.
2. Using chain hoist, lift and position armor skirt panel onto two stand−offs (4), aligning mounting holes. Install two
hinge pins (5) into two panel hinges (6) and two stand−offs (4).

5
3
4

7
3
6
6

18i046me
6 4

0106 00−3 Change 1

 TM 9−2350−292−10

OPENING, REMOVAL, INSTALLATION AND CLOSING OF ARMOR SKIRT 0106 00

PANELS − CONTINUED
INSTALLATION OF ARMOR SKIRT PANELS − CONTINUED
3. Install two screws (3) into two stand−offs (4) to secure two hinge pins (5). Disconnect chain hoist, and stow.

CLOSING ARMOR SKIRT PANELS

Panels #2 through #7.

CAUTION

Do not use steel hammer or punch when installing hinge pins. Metal to metal contact
will mushroom hinge pin making it impossible to remove pin. Failure to comply may
result in damage to equipment.
1. Close panel against stand−offs.
2. Using hammer and brass drift, install two hinge pins (5) into two panel hinges (6) and two stand−offs (4).
3. Install two screws (3) into two stand−offs (4) to secure hinge pins (5).

5
3
4

7
3
6
6

18i046me
6 4

Change 1 0106 00−4

 TM 9−2350−292−10

OPENING, REMOVAL, INSTALLATION AND CLOSING OF ARMOR SKIRT 0106 00

PANELS − CONTINUED
CLOSING ARMOR SKIRT PANELS − CONTINUED

Panels #1 and #8.

NOTE
Skirt panel #1 may be equipped with a foot step.

1. Close panel against stop.

2. Install two flat washers (2) and two bolts (1).

8
1 2 3 4 5 6 7

1
2
1
18i046mc

END OF TASK

0106 00−5/6 blank

0106 00−5 Change 1
 TM 9−2350−292−10

Change 1 0106 00−6

 TM 9−2350−292−10

OPENING, REMOVAL, INSTALLATION AND CLOSING OF ARMOR SKIRT 0107 00

PANELS WITH QUICK−RELEASE PIN
THIS WORK PACKAGE COVERS:
Opening, Removal, Installation, Closing
INITIAL SETUP:
Tools and Special Tools Personnel Required
Adjustable wrench (item 41, Table 2, WP 0133 00) Three
Driftpin (item 11, Table 2, WP 0133 00) References
Hammer (item 18, Table 2, WP 0133 00) WP 0133 00
Auxiliary boom (item 1, Table 1, WP 0133 00) (For WP 0039 00
removal and installation of panel) WP 0019 00
Chain hoist (item 7, Table 1, WP 0133 00) Equipment Conditions
Vehicle parked and engine shut down (WP 0019 00)

WARNING

CAUTION

Do not drive vehicle unless skirts are secured in the closed position with hinge pins in
place. Failure to comply may result in panel swinging and causing damage.
OPENING ARMOR SKIRT PANELS

Panels #1, #4, #5 and #8:

1. Remove pin assembly (1) from straight headed pin (2).

2. Remove straight headed pin (2) securing skirt panel against stop (3).
3. Open panel by hand.

B B B

A C

8
1 2 3 4 5 6 7

3 1
1 2 3

2
2
1

A B C

0107 00−1 Change 1

 TM 9−2350−292−10

OPENING, REMOVAL, INSTALLATION AND CLOSING OF ARMOR SKIRT 0107 00

PANELS WITH QUICK−RELEASE PIN − CONTINUED
OPENING ARMOR SKIRT PANELS − CONTINUED

Panels #2, #3, #6 and #7:

1. Remove two screws (4) from two stand−offs (5) and two hinge pins (6).

CAUTION
Do not use steel hammer or punch when removing hinge pins. Metal to metal con-
tact will mushroom hinge pin making it impossible to remove pin. Failure to comply
may result in damage to equipment.
2. Using brass drift punch and hammer, remove two hinge pins (6) from two panel hinges (7) and two standoffs (5).
3. Swing panels open by hand.

6
5
4
6

5 4
7

Change 1 0107 00−2

 TM 9−2350−292−10

OPENING, REMOVAL, INSTALLATION AND CLOSING OF ARMOR SKIRT 0107 00

PANELS WITH QUICK−RELEASE PIN − CONTINUED
REMOVAL OF ARMOR SKIRT PANELS FROM VEHICLE
NOTE
The removal procedure for all armor skirts is the same except for the location of the
auxiliary boom.
1. Open panels in accordance with this work package.
2. Assemble auxiliary boom (WP 0039 00) and attach to D−ring (8) located inside each skirt panel.
3. Using chain hoist, lift weight of the panel hinges (7) off of two stand−offs (5), remove two screws (4) from two
stand−offs (5) and two hinge pins (6).
4. Using a brass drift punch and hammer, remove two hinge pins (6).
5. Pull skirt panel away from two stand−offs (5) and lower skirt panel to ground. Disconnect chain hoist.

INSTALLATION OF ARMOR SKIRT PANELS

WARNING

CAUTION

Do not drive vehicle unless skirts are secured in the closed position with hinge pins in
place. Failure to comply may result in panel swinging and causing damage.

NOTE
The installation procedure for all armor skirts is the same except for the location of
the auxiliary boom.

1. Assemble auxiliary boom (WP 0039 00), and attach to D−ring (8) located inside each armor skirt panel.
2. Using chain hoist, lift and position armor skirt panel onto two stand−offs (5), aligning mounting holes. Install two
hinge pins (6) into two panel hinges (7) and two stand−offs (5).
3. Install two screws (4) into two stand−offs (5) to secure two hinge pins (6). Disconnect and stow chain hoist.

6 7
5 8
6

5 4

0107 00−3 Change 1

 TM 9−2350−292−10

OPENING, REMOVAL, INSTALLATION AND CLOSING OF ARMOR SKIRT 0107 00

PANELS WITH QUICK−RELEASE PIN − CONTINUED
CLOSING ARMOR SKIRT PANELS

Panels #2, #3, #6 and #7:

CAUTION

Do not use steel hammer or punch when installing hinge pins. Metal to metal contact
will mushroom hinge pin making it impossible to remove pin. Failure to comply may
result in damage to equipment.
1. Close panel against stand−offs.
2. Using hammer and brass drift, install two hinge pins (6) into two panel hinges (7) and two stand−offs (5).
3. Install two screws (4) into two stand−offs (5) to secure hinge pins (6).

6
5
4
6

5 4
7

Change 1 0107 00−4

 TM 9−2350−292−10

OPENING, REMOVAL, INSTALLATION AND CLOSING OF ARMOR SKIRT 0107 00

PANELS WITH QUICK−RELEASE PIN − CONTINUED
CLOSING ARMOR SKIRT PANELS − CONTINUED

Panels #1, #4, #5 and #8:

1. Close panel against stop (3).

2. Install straight headed pin (2) securing panel against stop (3).
3. Install pin assembly (1) in straight headed pin (2).

NOTE
Skirt panel #1 may not be equipped with a foot step.

B B B

A C

8
1 2 3 4 5 6 7

3 1
1 2 3

2
2
1

A B C

END OF TASK

0107 00−5/6 blank

0107 00−5 Change 1
TM 9−2350−292−10

0107 00−6
 TM 9−2350−292−10

TRACK TENSION ADJUSTMENT (OLD CONFIGURATION) 0108 00

THIS WORK PACKAGE COVERS:
Adjustment
INITIAL SETUP:
Tools and Special Tools Personnel Required
Wire brush Three
Grease gun adapter (item 2, Table 2, WP 0133 00) References
Grease gun (item 17, Table 2, WP 0133 00) WP 0135 00
Adjustable wrench (item 41, Table 2, WP 0133 00) WP 0106 00
Spanner wrench (item 45, Table 2, WP 0133 00) WP 0019 00
Screwdriver (item 30, Table 2, WP 0133 00) WP 0133 00
WP 0113 00
Materials/Parts
Rags, wiping (item 45, WP 0135 00)
Grease (item 16, WP 0135 00)

1. Move vehicle back and forth two or three times over hard, level ground. Coast to a stop and stop engine
(WP 0019 00).
2. Open armor skirt panels #1 through #7 (WP 0106 00).
3. Using wire brush, clean threads (1) on track adjusting link (2).
4. Using wiping rag (item 45, WP 0135 00), clean relief valve (3) and grease fitting (4).
5. Connect grease gun adapter (item 2, Table 2, WP 0133 00) (5) to grease fitting (4).

WARNING

Grease will be under pressure. Personnel must wear goggles. Failure to comply
may result in eye injury to personnel.
6. Using grease gun (item 17, Table 2, WP 0133 00), pump small amount of grease (item 16, WP 0135 00) into
adjusting link (2) to release locknut (6).
1
6

2
3

2 4

0108 00−1 Change 1

 TM 9−2350−292−10

TRACK TENSION ADJUSTMENT (OLD CONFIGURATION) − CONTINUED 0108 00

NOTE
• If grease fitting will not take grease or continues to leak grease after one
minute, replace grease fitting.

• If relief valve works too easily, or if track adjusting link will not move, notify
unit maintenance.

• If grease under pressure comes out of valve at bottom of cylinder during ad-
justment, track adjusting link is extended too far. Remove one track shoe
(WP 0113 00) to shorten track and repeat track adjustment procedure.

• As track adjusting link moves, turn locknut to keep it close to cylinder as-
sembly.

• Removing a shoe from one track does not require removing a shoe from oth-
er track.
7. Loosen locking screw (7) about 3 1/2 turns.
8. Back off locknut (6) using spanner wrench.

6
7

Change 1 0108 00−2

 TM 9−2350−292−10

TRACK TENSION ADJUSTMENT (OLD CONFIGURATION) − CONTINUED 0108 00

9. Pump grease into track adjusting link grease fitting (4).
10. Stop pumping grease when grease flows from relief valve (3).
11. Tighten track adjusting link locknut (6).

3
4

12. Disconnect grease gun adapter (5) from grease fitting (4).
13. Repeat steps 1 through 12 for other side of vehicle.
14. Alternately repeat steps 1 through 13 two more times for a total of three times for each side of vehicle.
15. Using spanner wrench, align nearest slot in locknut (6) with locking screw (7). Tighten locking screw (7) on track
adjusting link (2).
16. Using a screwdriver, lift up and hold valve pin (8), so grease flows out.
17. Catch grease in wiping rags.
18. Let valve pin (8) go when grease stops flowing.
19. Close and secure armor skirt panels #1 through #7 (WP 0106 00).
20. Repeat steps 15 through 19 for other side of vehicle.

7
2 8

5
END OF TASK

0108 00−3/4 blank

0108 00−3 Change 1
TM 9−2350−292−10

0108 00−4
 TM 9--2350--292--10

TRACK TENSION ADJUSTMENT (NEW CONFIGURATION) 0109 00

THIS WORK PACKAGE COVERS:
Adjustment
INITIAL SETUP:
Tools and Special Tools Personnel Required
Wire brush Three
Grease gun adapter (item 2, Table 2, WP 0133 00) References
Grease gun (item 17, Table 2, WP 0133 00) WP 0133 00
Materials/Parts WP 0135 00
Rags, wiping (item 45, WP 0135 00) WP 0019 00
Grease (item 16, WP 0135 00) WP 0106 00
WP 0113 00
1. Move vehicle back and forth two or three times over hard, level ground. Coast to a stop and stop engine (WP
0019 00).

2. Open armor skirt panel #1 (WP 0106 00).

3. Using wire brush, clean shaft (1) of track adjusting link (2).

4. Using rag, clean grease bleed valve (3), pressure relief valve (4) and grease fitting (5).

5. Connect grease gun adapter, (6) to grease fitting (5).

0109 00--1 Change 1

 TM 9--2350--292--10

TRACK TENSION ADJUSTMENT (NEW CONFIGURATION) -- CONTINUED 0109 00

WARNING

Grease will be under pressure. Personnel must wear goggles. Failure to comply
may result in eye injury to personnel.
NOTE
If grease fitting will not take grease or continues to leak grease after one minute, replace
grease fitting.

If track adjusting link will not move, when being pressurized with grease and overextension
indicator is not exposed, notify unit maintenance.

If there appears to be any leakage of grease around the bleed valve or pressure relief valve
or any fitting on the cylinder, notify unit maintenance.

If track does not appear to have properly adjusted after completion of this procedure, notify
unit maintenance.

If bronze link overextension indicator is exposed on shaft during adjustment, track adjusting
link is extended too far. Remove one track shoe (WP 0113 00) and restart task.

Removing a shoe from one track does not require removing a shoe from other track.

6. Using a grease gun, pump grease into track adjusting link grease fitting (5) until grease spurts out of pressure
relief valve (4).

Change 1 0109 00--2

 TM 9--2350--292--10

TRACK TENSION ADJUSTMENT (NEW CONFIGURATION) -- CONTINUED 0109 00

7. Disconnect grease gun adapter (6) from grease fitting (5).
8. Repeat steps 1 through 7 for other side of vehicle.
9. Repeat Steps 1 through 7 two additional times, for a total of three times, for each side of vehicle alternately.
10. Close and secure armor skirt panel #1 (WP 0106 00).

END OF TASK

0109
-3/400-
0109 00- -3
blank Change 1
 TM 9--2350--292--10

Change 1 0109 00--4

 TM 9--2350--292--10

RELEASE TRACK TENSION (OLD CONFIGURATION) 0110 00

THIS WORK PACKAGE COVERS:
Release
INITIAL SETUP:
Tools and Special Tools Personnel Required
Wire brush Three
Grease gun adapter (item 2, Table 2, WP 0133 00) References
Grease gun (item 17, Table 2, WP 0133 00) WP 0133 00
Adjustable wrench (item 41, Table 2, WP 0133 00) WP 0135 00
Spanner wrench (item 45, Table 2, WP 0133 00) WP 0019 00
Screwdriver (item 30, Table 2, WP 0133 00) WP 0014 00
Materials/Parts WP 0106 00
Rags, wiping (item 45, WP 0135 00) Equipment Conditions
Grease (item 16, WP 0135 00) Engine shutdown (WP 0019 00)
Tracks blocked
Transmission in neutral (N) (WP 0014 00)
Armor skirt panel #1 open (WP 0106 00)
1. Using wire brush, clean threads (1) on track adjusting link (2).
2. Using wiping rag (item 45, WP 0135 00), clean relief valve (3) and grease fitting (4) on track adjusting link (2).
3. Loosen lock screw (5) about 3--1/2 turns.
4. Connect grease gun adapter (item 2, Table 2, WP 0133 00) (6) to grease fitting (4).

WARNING

Grease will be under pressure. Personnel must wear goggles. Failure to comply
may result in eye injury to personnel.
NOTE
If grease fitting will not take grease, replace grease fitting.
If relief valve works too easily, or if adjusting link does not move, notify unit maintenance.
Locknut is released when cylinder assembly of track adjusting link has moved away from
locknut.

5
2 3

2 4

0110 00--1 Change 1

 TM 9--2350--292--10

RELEASE TRACK TENSION (OLD CONFIGURATION) -- CONTINUED 0110 00

5. Using grease gun, pump grease into grease fitting (4) to help release locknut (7).
6. When locknut (7) is released, stop pumping grease into grease fitting (4).
NOTE
When grease gun adapter is removed from grease fitting, the space between locknut
and cylinder assembly should remain the same. If space does not remain the same,
replace grease fitting and go back to step 5.
7. Disconnect grease gun adapter (6) from grease fitting (4).
8. Using spanner wrench, unscrew locknut (7) to end of threads (1).
9. Using screw driver, lift up and hold valve pin (8) so grease flows out.
10. Catch grease with wiping rags.
11. Let valve pin (8) go when grease stops flowing out.
12. Wipe up grease with wiping rags.
1
7

END OF TASK

Change 1 0110 00--2

 TM 9−2350−292−10

RELEASE TRACK TENSION (NEW CONFIGURATION) 0111 00

THIS WORK PACKAGE COVERS:
Release
INITIAL SETUP:
Tools and Special Tools Personnel Required
Wire brush Three
Adjustable wrench (item 41, Table 2, WP 0133 00) References
Screwdriver (item 30, Table 2, WP 0133 00) WP 0133 00
Materials/Parts WP 0135 00
Wiping rags (item 45, WP 0135 00) WP 0019 00
Grease (item 16, WP 0135 00) WP 0014 00
Safety goggles (item 49, WP 0135 00) WP 0106 00
WP 0012 00
Equipment Conditions
Engine shutdown (WP 0019 00)
Tracks blocked
Transmission in neutral (N) (WP 0014 00)
Armor skirt panel #1 open (WP 0106 00)

WARNING

Always release track tension before performing maintenance on track or track adjust-
ing link. Failure to comply may result in injury or death to personnel.

1. Using wire brush, clean shaft (1) of track adjusting link (2). Wipe shaft (1) clean with clean wiping rag (item 45,
WP 0135 00). Apply coat of grease (item 16, WP 0135 00) to shaft (1).

0111 00−1 Change 1

 TM 9−2350−292−10

RELEASE TRACK TENSION (NEW CONFIGURATION) − CONTINUED 0111 00

WARNING

Grease will be under pressure. Personnel must wear goggles. Failure to comply
may result in eye injury to personnel.
2. Press in and hold plunger (3) on grease relief valve (4) to allow grease to flow out of track adjusting link (2).
3. Catch grease with clean wiping rag.
4. Release plunger (3) when grease stops flowing out of track adjusting link (2).
5. Wipe up grease with wiping rags.
NOTE
If further compression of the track adjusting link is required, perform steps 5 through
10.

6. Remove two machine plugs (5).

7. Start engine (WP 0012 00).
8. To compress track adjusting link, turn vehicle to the rear in the direction opposite to the track adjusting link (2).
9. Shut down engine (WP 0019 00).
10. Install two machine plugs (5).

END OF TASK

Change 1 0111 00−2

 TM 9--2350--292--10

TRACK ADJUSTING LINK GREASE FITTING REPLACEMENT 0112 00

THIS WORK PACKAGE COVERS:
Replacement
INITIAL SETUP:
Tools and Special Tools References
Lubrication fitting tool (item 23, Table 2, WP 0133 00) WP 0133 00
Materials/Parts WP 0135 00
Wiping rags (item 45, WP 0135 00) WP 0109 00
WP 0108 00
Personnel Required
WP 0110 00
Three
WP 0111 00
Equipment Conditions
Track tension released (WP 0110 00 or WP 0111 00)

NOTE
Replacement of track adjusting link grease fitting is the same for both sides.

1. Using lubrication fitting tool (1), remove grease fitting (2) from track adjusting link (3).
2. Clean area around grease fitting (2) with clean rag.
3. Loosely install new grease fitting (2) into track adjusting link (3). Using lubrication fitting tool (1), tighten new
grease fitting (2).
4. Adjust track tension (WP 0108 00 or WP 0109 00).

NOTE: SKIRTS AND IDLER WHEEL

REMOVED FOR CLARITY 13i051m

END OF TASK

0112 00--1/200-
0112 blank
-1 Change 1
 TM 9−2350−292−10

Change 1 0112 00−2

 TM 9--2350--292--10

TRACK SHOE REPLACEMENT 0113 00

THIS WORK PACKAGE COVERS:
Replacement
INITIAL SETUP:
Tools and Special Tools References
Track binder (item 7, Table 2, WP 0133 00) WP 0133 00
End connector puller and pump (item 28, Table 2, WP 0115 00
WP 0133 00) WP 0108 00
Sledgehammer (item 32, Table 2, WP 0133 00) WP 0109 00
Track connecting fixtures (item 14, Table 2, WP 0106 00
WP 0133 00) WP 0012 00
Ratchet (item 39C, Table 2, WP 0133 00) WP 0110 00
Tanker’s bar (item 5, Table 2, WP 0133 00) WP 0111 00
Personnel Required
Three
1. Position vehicle until shoe to be replaced is between idler wheel and front road wheel.
2. Open armor skirt plates #1, #3, #5 and #7 (WP 0106 00).
3. Install track binder (WP 0115 00).
4. Release track tension (WP 0110 00 or WP 0111 00).

WARNING

NOTE
Disconnect track between idler wheel and first roadwheel.

5. Remove two bolts (1) and two wedges (2) from two end connectors (3). After loosening bolt a few turns, rap bolt
with sledgehammer sharply to loosen wedge.
6. Hit end connector (3) with sledgehammer to loosen.
7. Place hook (5) of end connector puller (4) behind end connector (3).
8. Align two studs (6) with shoe pins (7).
9. Pump handle (8) until gap between end connector (3) and track shoes (9) is about 1 in. (2.5 cm).

5
6
4

3
8

0113 00--1 Change 1

 TM 9--2350--292--10

TRACK SHOE REPLACEMENT -- CONTINUED 0113 00

10. Put track connecting fixture (10) between end connector (3) and track shoes (9).
11. Hook jaws (11) around track shoe pins (12).
12. Using ratchet (13), turn screw (14) until jaws (11) are tight against track shoe pins (12).
13. Pump handle (8) until end connector (3) is removed from track shoe pins (12).
14. Check end connector (3) for cracks or breaks. Replace as required.
15. Repeat steps (6) through (14) on the opposite side of track shoe with 2nd track connecting fixture (10).

13

14

10
12

8
11

3 9

Change 1 0113 00--2

 TM 9−2350−292−10

TRACK SHOE REPLACEMENT − CONTINUED 0113 00

16. Remove nut (15), bolt (16), and track center guide (17).
17. Loosen the two track connecting fixtures (10) evenly.
18. Hold track up with tanker’s bar and remove track connecting fixtures (10).
19. Separate track.
20. Remove center guide (17) and end connectors (3) of track shoes to be replaced.
21. Remove track shoes from stowage by loosening nuts (18) and clamps (19).
22. Install center guide (17) and end connectors (3) on track shoes being replaced.
23. Hold track up with bar and install two track connecting fixtures (10).
24. Pull track together with track connecting fixtures (10) until center guide (17) can be installed.
25. Install center guide (17), bolt (16), and nut (15). Tighten bolt (16) and nut (15).
26. Using sledgehammer, install end connectors (3) on both sides of track shoe pins (12).
27. Remove track connecting fixtures (10).
28. Remove track binder (WP 0115 00).
29. Use sledgehammer to move end connectors (3) tight against track.
30. Install wedge (2) and bolt (1) in each end connector (3).
31. Move vehicle so track shoe assembly is starting over compensating idler wheel.
32. Tighten end connector bolt (1) in each end connector (3).
33. Adjust track tension (WP 0108 00 or WP 0109 00).
34. Close armor skirt plates #1, #3, #5 and #7 (WP 0106 00).
35. Notify unit maintenance that end connector and center guide bolts require torque as soon as possible. Torque
again after 50 miles.

15

17

12
16
1
18
19
12
3
2

10

END OF TASK

0113 00−3/4 blank

0113 00−3 Change 1
 TM 9--2350--292--10

TRACK SHOE REPLACEMENT 0113 00

THIS WORK PACKAGE COVERS:
Replacement
INITIAL SETUP:
Tools and Special Tools References
Track binder (item 7, Table 2, WP 0133 00) WP 0133 00
End connector puller and pump (item 28, Table 2, WP 0115 00
WP 0133 00) WP 0108 00
Sledgehammer (item 32, Table 2, WP 0133 00) WP 0109 00
Track connecting fixtures (item 14, Table 2, WP 0106 00
WP 0133 00) WP 0012 00
Ratchet (item 39C, Table 2, WP 0133 00) WP 0110 00
Tanker’s bar (item 5, Table 2, WP 0133 00) WP 0111 00
Personnel Required
Three
1. Position vehicle until shoe to be replaced is between idler wheel and front road wheel.
2. Open armor skirt plates #1, #3, #5 and #7 (WP 0106 00).
3. Install track binder (WP 0115 00).
4. Release track tension (WP 0110 00 or WP 0111 00).

WARNING

NOTE
Disconnect track between idler wheel and first roadwheel.

5. Remove two bolts (1) and two wedges (2) from two end connectors (3). After loosening bolt a few turns, rap bolt
with sledgehammer sharply to loosen wedge.
6. Hit end connector (3) with sledgehammer to loosen.
7. Place hook (5) of end connector puller (4) behind end connector (3).
8. Align two studs (6) with shoe pins (7).
9. Pump handle (8) until gap between end connector (3) and track shoes (9) is about 1 in. (2.5 cm).

5
6
4

3
8

0113 00--1 Change 1

 TM 9--2350--292--10

TRACK SHOE REPLACEMENT -- CONTINUED 0113 00

10. Put track connecting fixture (10) between end connector (3) and track shoes (9).
11. Hook jaws (11) around track shoe pins (12).
12. Using ratchet (13), turn screw (14) until jaws (11) are tight against track shoe pins (12).
13. Pump handle (8) until end connector (3) is removed from track shoe pins (12).
14. Check end connector (3) for cracks or breaks. Replace as required.
15. Repeat steps (6) through (14) on the opposite side of track shoe with 2nd track connecting fixture (10).

13

14

10
12

8
11

3 9

Change 1 0113 00--2

TM 9−2350−292−10

0113 00−4
 TM 9−2350−292−10

TRACK REMOVAL 0114 00

THIS WORK PACKAGE COVERS:
Removal
INITIAL SETUP:
Tools and Special Tools References
Track binder (item 7, Table 2, WP 0133 00) WP 0133 00
Adjustable wrench (item 41, Table 2, WP 0133 00) WP 0014 00
Materials/Parts WP 0113 00
Rope, fiberous (item 29, Table 2, WP 0133 00) WP 0012 00
WP 0019 00
Personnel Required
WP 0106 00
Three
WP 0115 00

WARNING

NOTE
If both tracks are to be replaced, do only one at a time.
1. Disconnect track (WP 0113 00, steps 1 through 19).
2. Remove screw (1) and lockwasher (2) from fender section (3).
3. Secure fender in the up position using rope or wire.
4. Start main engine (WP 0012 00).
5. Turn steering wheel to right if removing left track or turn steering wheel left if removing right track.
6. Shift transmission selector (4) to R (WP 0014 00) and release brakes.

WARNING

7. Using ground guides, move vehicle slowly backwards, keeping a constant, slow speed so track does not become
fouled up in the support rollers.
8. As soon as track leaves sprocket, apply brakes and shift transmission selector to P (WP 0014 00), locking the
steering wheel and brakes. Stop main engine (WP 0019 00).
9. Remove track binder ((WP 0115 00).
10. Close armor skirt plates #1, #3, #5 and #7 (WP 0106 00).

END OF TASK

0114 00−1/2 blank

0114 00−1 Change 1
TM 9−2350−292−10

0114 00−2
 TM 9−2350−292−10

TRACK INSTALLATION 0115 00

THIS WORK PACKAGE COVERS:
Installation
INITIAL SETUP:
Tools and Special Tools Personnel Required
Track binder (item 7, Table 2, WP 0133 00) Three
Adjustable wrench (item 41, Table 2, WP 0133 00) References
Tankers bar (item 5, Table 2, WP 0133 00 WP 0133 00
Track connecting fixtures (2) (item 14, Table 2, WP WP 0108 00
0133 00) WP 0012 00
Sledgehammer (item 32, Table 2, WP 0133 00) WP 0109 00
Materials/Parts WP 0106 00
Rope, fiberous (item 29, Table 2, WP 0133 00) WP 0014 00
WP 0019 00

WARNING

1. Lay out new or thrown track (1) in front of vehicle and in line with the roadwheels (2) with the “V” pattern of the
track pads pointing to the rear.

NOTE
If installing new track, temporarily attach new track to old track with two end connec-
tors but without wedges or bolts.
2. Place heavy metal plate or sturdy plank (3) on track link near vehicle to form a ramp. If plate or plank are not
available, dig a trough under the first few track links so that the upper surface of the links are level with or slightly
below ground surface.
3. Start main engine (WP 0012 00).
4. Shift transmission selector to first gear (1st) (WP 0014 00) and release brakes.
5. Turn steering wheel in the direction of the track being installed.
6. Using ground guides move vehicle forward onto track (1) until center of first roadwheel (2) is resting on top of the
16th track link from front of track.
7. Apply brakes and shift transmission selector to park (P) (WP 0014 00).
8. Open armor skirt plates #1, #3, #5, and #7 (WP 0106 00).
1

3 2

16 LINKS 2

SIDE ARMOR SKIRT PANELS REMOVED FOR CLARITY

0115 00−1 Change 1

 TM 9−2350−292−10

TRACK INSTALLATION − CONTINUED 0115 00

9. Install track binder (4) into retainers (5 and 6) and behind the three track support rollers (7).
10. Tighten track binder (4) to support the weight of track (1) between support rollers (7), sprocket (8) and idler wheel (9).
11. Tie rope (10) to center of front track shoe in front of vehicle.
12. Guide rope over compensating idler wheel (9), through center guide grooves of support rollers (7), to drive
sprocket (8).
13. Raise front of track (1) as high as possible by hand.
14. Keep rope (10) taut, wrap two turns of rope around drive sprocket (8), (clockwise for left hand track,
counterclockwise for right hand track) and over and around top sprocket tooth (11).
15. With engine at idle, shift transmission selector to R (WP 0014 00) and release brakes.
16. Holding free end of rope (10) taut, stand to the side of drive sprocket (8). This setup forms a power pulley system
which pulls front of track (1) onto compensating idler wheel (9).
17. When track (1) starts over compensating idler wheel (9), move slowly backwards keeping rope (10) taut around
drive sprocket (8).
18. Carefully guide track over support rollers (7).
19. When end of track has engaged drive sprocket (8), stop vehicle, unwind rope (10) from drive sprocket (8) and pull
straight back, thereby guiding track (1) over drive sprocket (8).
20. Apply brakes and place transmission shift lever in park (WP 0014 00) and shut off engine (WP 0019 00).
21. Disconnect rope (10) from track (1).
22. Remove the track binder (4).

7 10
1 9 5 6
11

SIDE ARMOR SKIRT PANELS REMOVED FOR CLARITY

Change 1 0115 00−2

 TM 9−2350−292−10

TRACK INSTALLATION − CONTINUED 0115 00

23. Using tanker’s bar bring both ends of track (1) together and install track connecting fixtures (12) .
24. Tighten track connecting fixtures (12) evenly to bring link pins (13) together.
25. Install center guide (14) and two end connectors (15), but do not tighten.
26. Remove track connecting fixtures (12) by using sledgehammer drive on two end connectors.
27. Tighten bolt on center guide and install two wedges and two bolts on two end connectors.
28. Start main engine (WP 0012 00) and shift transmission selector to R (WP 0014 00).
29. Release brakes and slowly move vehicle backward until connection point is on curve of compensating idler wheel.
Tighten bolts on end connector.
30. Adjust track tension (WP 0108 00 or WP 0109 00).
31. Notify unit maintenance to torque end connector and center guide bolts as soon as possible. Torque bolts again
after 50 miles.
32. Install fender section (18) with lockwasher (17) and screw (16).
33. Close skirts #1, #3, #5 and #7 (WP 0106 00).

1
14

12
18 13

17
2
15

16

END OF TASK

0115 00−3/4 blank

0115 00−3 Change 1
TM 9−2350−292−10

0115 00−4
 TM 9−2350−292−10

AIR CLEANER MAINTENANCE 0116 00

THIS WORK PACKAGE COVERS:
Servicing Main Engine Air Cleaner, Air Cleaner Restriction Gauge, Servicing Air Intake Screens, Servicing Dust
Cover, Servicing Filter Elements
INITIAL SETUP:
Materials/Parts Personnel Required
Detergent (item 10, WP 0135 00) (Servicing filter Three
element) References
WP 0135 00
SERVICING MAIN ENGINE AIR CLEANER

The main engine air cleaner is the only source of air to the main engine. It is the crew’s responsibility to ensure
that it is properly maintained to avoid damaging the main engine. Maintenance instructions are given for the air in-
take screens, air cleaner dust cover and the filter element.

AIR CLEANER RESTRICTION GAUGE

A restriction gauge (1) is located above each air cleaner. It indicates green when the air cleaner is working proper-
ly. As the filter becomes restricted, a red sleeve (2) begins to drop into view. The air flow restriction is maximum
when the red sleeve fully covers the green and locks into place. When this happens, the filter element must be
cleaned or replaced (in accordance with this work package). To reset the gauge, press the top of the gauge (1).

SERVICING AIR INTAKE SCREENS

Clean away any dirt, mud or leaves restricting the free flow of air through the air intake screens (3 and 4).

0116 00−1
 TM 9−2350−292−10

AIR CLEANER MAINTENANCE − CONTINUED 0116 00

SERVICING DUST COVER

The air cleaner dust cover must be removed and cleaned daily or more often as required (in accordance with this
work package). Be sure the filter element wingnut is tight each time you remove the dust cover. Open dust cover
cap, clean out dust, wipe with a clean, damp cloth and replace.

SERVICING FILTER ELEMENTS

When the restriction gauge window is completely red, the filter element must be removed, and cleaned or replaced.

WARNING

CAUTION

Do not hit filter on a hard surface to clean. Damage to the seals may occur which will
allow dirt to enter the engine and degrade performance.

Do not wash filter more than two times. When filter is due for third washing, replace
it. Failure to comply may result in damage to equipment or degraded filtration.

0116 00−2
 TM 9−2350−292−10

AIR CLEANER MAINTENANCE − CONTINUED 0116 00

SERVICING FILTER ELEMENTS − CONTINUED
1. Loosen and pull away four wingnut clamps (1) from dust cover (2).
2. Remove dust cover (2).
3. Remove wingnut (3) and pull ring (4) to remove dust cover baffle (5).
4. Clean dust cover (2) interior and dust cover baffle (5) with a damp cloth.
5. Unscrew filter element wingnut (6) and remove filter element (7).

NOTE
Check date scribed on filter bottom. If two dates are present, replace filter. Filter
may be washed two times before it must be replaced.

6. Rinse away dust from filter element (7) with clean water at no more than 10 psi.
7. Soak filter element (7) in lukewarm water using nonfoaming detergent for 15 minutes. Do not use solvents, fuel
oils, or gasoline.

2 1
7

4 6

0116 00−3
 TM 9−2350−292−10

AIR CLEANER MAINTENANCE − CONTINUED 0116 00

SERVICING FILTER ELEMENTS − CONTINUED
8. Shake filter element (7) slightly before removing from water.
9. Rinse filter element (7) with clean water (not more than 10 psi) from inside out.
10. Shake filter element (7) lightly to remove excess water.
11. Set filter element (7) aside in a dust free area to dry or circulate heated air at no more than 150°F (65°C).
12. Wipe the inside of the air filter housing (8) with a clean, damp cloth.
13. Before putting filter element (7) back, inspect it for tears or holes. If any are found, replace filter element (7).
14. Use a sharp pointed tool to scribe the date the filter was cleaned on the bottom of the filter element (7).
15. Install filter element (7) and hand tighten filter element wingnut (6).
16. Install dust cover baffle (5) and hand tighten wingnut (3).
17. Install dust cover (2) and hand tighten four wingnut clamps (1).
18. Reset restriction gauge in accordance with this work package.

2 1 8
7

4 6

END OF TASK

0116 00−4
 TM 9−2350−292−10

AUXILIARY POWER UNIT AIR CLEANER MAINTENANCE 0117 00

THIS WORK PACKAGE COVERS:
Servicing
INITIAL SETUP:
Materials/Parts Personnel Required
Detergent (item 10, WP 0135 00) Three
Wiping rags (item 45, WP 0135 00) References
WP 0135 00
The Auxiliary Power Unit air cleaner is located on the right rear wall behind the personnel heater. It supplies air to
the APU.

1. Unlatch two air cleaner filter housing clips (1) and remove housing cover (2) from filter housing (3).
2. Remove wing nut (4), gasket (5), plate (6) and filter element (7) from housing (3).
NOTE
Check for dates on the bottom of the filter element. If two dates are present, replace
filter element. Filter element may be washed two times before it must be replaced.

3. Rinse away dust from filter element (7) with clean water at no more than 10 psi (69 kp).
4. Soak filter element (7) in lukewarm water using nonfoaming detergent for 15 minutes. Do not use solvents, fuel
oils, or gasoline.
5. Shake filter element (7) slightly before removing from water.
6. Rinse filter element (7) with clean water (not more than 10 psi (69 kp) from inside out.

5
6 7

0117 00−1
 TM 9−2350−292−10

AUXILIARY POWER UNIT AIR CLEANER MAINTENANCE − CONTINUED 0117 00

7. Shake filter element (7) lightly to remove excess water.
8. Set filter element (7) aside in a dust free area to dry or circulate heated air at no more than 150°F (65°C).
9. Wipe the inside of the air filter housing cover (2) with a clean, damp cloth.
10. Before putting filter element back, inspect it for tears or holes. If any are found, replace filter element (7).
11. Use a sharp, pointed tool to scribe the date the filter element was cleaned on the bottom of the filter element (7).
12. Install filter element (7) and plate (6) in filter housing (3), and install wingnut (4) with gasket (5). Hand tighten
wingnut (4).
13. Install air cleaner filter housing cover (2) on filter housing (3) and secure with two filter housing clips (1).

5
6 7

END OF TASK

0117 00−2
 TM 9−2350−292−10

INSTRUMENT, DOME AND BLACKOUT MARKER LIGHTS MAINTENANCE 0118 00

THIS WORK PACKAGE COVERS:
Replacement of Instrument Panel LIght, Dome Light Lamp Replacement, Blackout Marker LIght Lamp
Replacement
INITIAL SETUP:
Tools and Special Tools Personnel Required
Screwdriver (item 30, Table 2, WP 0133 00) (For Three
domelight lamp or blackout marker light lamp References
replacement) WP 0133 00
The crew is authorized to change the dome, instrument and blackout marker lamps on the vehicle. Notify unit
maintenance for other services.

INSTRUMENT PANEL LIGHT LAMP REPLACEMENT

1. Unscrew lens (1).
2. Push in and turn lamp (2) to left and remove.
3. Push in and turn new lamp (2) to right to install.
4. Screw lens (1) into instrument panel.

DOME LIGHT LAMP REPLACEMENT

1. Loosen eight screws (1) and remove dome light cover from dome light assembly.
2. Push in and turn lamp (2) or lamp (3) to remove.
3. Push in and turn new lamp (2) or new lamp (3) to install.

CAUTION

Ensure dome light assembly is properly positioned on bracket before securing screws to
prevent damage to seal.

4. Place dome light cover on dome light assembly and tighten eight screws (1).

2
1

0118 00−1
 TM 9−2350−292−10

INSTRUMENT, DOME AND BLACKOUT MARKER LIGHTS MAINTENANCE − 0118 00

CONTINUED
BLACKOUT MARKER LIGHT LAMP REPLACEMENT
1. Loosen four screws (1) and remove cluster cover (2).
2. Push in and turn blackout driver lamp (3) and remove.
3. Push in and turn new blackout driver lamp (3) to install.

CAUTION

Ensure cluster cover is properly positioned on headlight assembly before securing

screws to prevent damage to seal.

4. Place cluster cover (2) in place and tighten four screws (1).

1 3

END OF TASK

0118 00−2
 TM 9−2350−292−10

VISION DEVICES MAINTENANCE 0119 00

THIS WORK PACKAGE COVERS:
Care and Handling of Vision Devices, Cleaning Vision Device Lens, M17 Periscope Replacement
INITIAL SETUP:
Materials/Parts Personnel Required
Paper, lens tissue (item 35, WP 0135 00) Three
References
TM 11−5855−249−10
WP 0135 00
CARE AND HANDLING OF VISION DEVICES
1. For care and handling of passive night viewer AN/VVS−2(V)1A see TM 11−5855−249−10.
2. Vision devices are generally rugged, but mishandling will result in damage to the equipment.
3. Touch up scratched or chipped areas that expose bare metal. Never paint the whole device.

CLEANING VISION DEVICE LENS

1. Keep lenses clean and dry. Proper care will ensure good vision. See step (4).
2. It is prohibited to clean lenses and windows with liquid, pastes or abrasives.
3. Use lens tissues (item 35, WP 0135 00) only to wipe lenses and windows.
4. Keep lenses free of oil or grease. Do not touch lenses or windows with fingers. Use alcohol on lens tissue to
remove grease or oil. If no alcohol is available, use lens tissue.

M17 PERISCOPE REPLACEMENT

1. Loosen wing nut (1) and turn retainers (2) until they clear periscope (3).
2. Pull down on periscope (3) to remove it from recess.
3. Insert periscopes (3) into recess and push it into place.
4. Turn retainers (2) until they contact the periscope (3) and tighten wing nuts (1).

1 2 3

END OF TASK

0119 00−1/2 blank

0119 00−1
TM 9−2350−292−10

0119 00−2
 TM 9−2350−292−10

TURBO DUST DETECTOR MAINTENANCE 0120 00

THIS WORK PACKAGE COVERS:
Servicing
INITIAL SETUP:
Tools and Special Tools References
Adjustable wrench (item 41, Table 2, WP 0133 00) WP 0133 00
Personnel Required WP 0034 00
Three WP 0047 00
1. Raise boom (WP 0047 00).
2. Open engine deck side grilles (WP 0034 00).
3. Loosen three screws (1) on turbo dust detector (2).
4. Unspool filter paper (3) until contaminated portion can be removed.
5. Tighten three screws (1) on turbo dust detector (2).
6. Tear off filter paper (3).
7. Reset turbo dust detector (2) by pressing in on detector pressure switch (4).
8. Repeat steps c through g for other turbo dust detector.
9. Close engine deck side grilles (WP 0034 00).
10. Continue with mission and monitor indicator.
11. Upon completion of mission, notify unit maintenance.

1 2
3

END OF TASK

0120 00−1/2 blank

0120 00−1 Change 1
TM 9−2350−292−10

0120 00−2
 TM 9−2350−292−10

REFUELING 0121 00
THIS WORK PACKAGE COVERS:
Refueling
INITIAL SETUP:
Personnel Required References
Three WP 0019 00

WARNING

WARNING

Use goggles and proper grounding procedures during refueling to prevent serious
injury or DEATH to personnel.

1. Shut down engine (WP 0019 00).

2. Ensure MASTER SWITCH is OFF.
3. Ground fuel hose nozzle to vehicle.
4. Before removing protective cap (1), clean away debris.
5. Remove two pins (2) from protective cap (1) and remove protective cap (1).
6. Remove fuel cap (3) slowly.
7. Fill to level at bottom of filler neck screen.
8. Remove fuel hose nozzle ground from vehicle.
9. Install fuel cap (3).
10. Install fuel protective cap (1) with two pins (2).

FORWARD 1
2

END OF TASK

0121 00−1/2 blank

0121 00−1
TM 9−2350−292−10

0121 00−2
 TM 9−2350−292−10

BLEEDING TRAPPED AIR FROM BRAKE LINES 0122 00

THIS WORK PACKAGE COVERS:
Bleeding trapped air from brake lines
1. Turn MASTER switch (1) OFF.
2. Slowly depress and release brake pedal (2) until pressure gauge (3) reading is between 100−150 psi (689−1034
kPa) (old configuration).
3. Slowly pull bleed valve knob (4) and hold open for 5 seconds. Listen for trapped air being released into reservoir.
When gurgling sound stops, air in brake lines has been purged. Release bleed valve knob (4) (new
configuration), new configuration with brake modulation and new configuration with brake modulation and
enhanced parking brake.

NOTE
Pump motor starts when brake pressure drops below 770 psi (5309 kPa) and shuts
off when brake pressure reaches 950 psi (6550 kPa) (old and new configuration).
Pump motor starts when brake pressure drops below 1100 psi (7584 kPa) and shuts
off when brake pressure reaches 1300 psi (8963 kPa) (new configuration with brake
modulation and new configuration with brake modulation and enhanced parking
brake). Low brake pressure is an indication of air in brake lines.
4. Turn MASTER switch (1) ON and charge brake system until pump motor stops (770−950 psi or 1100−1300 psi). If
pump motor does not stop, repeat steps 1 through 4 until no air is detected in the brake lines.
5. If pump motor does not stop after repeating steps 1 through 4, notify unit maintenance.

1
2

MAIN SWITCH PANEL

4 3

END OF TASK

0122 00−1/2 blank

0122 00−1
TM 9−2350−292−10

0122 00−2
 TM 9−2350−292−10

VOLTAGE REGULATOR RESET 0122 01

THIS WORK PACKAGE COVERS:
Voltage regulator reset
INITIAL SETUP:
Personnel Required References
Three WP 0035 00
WP 0047 00
VOLTAGE REGULATOR RESET

NOTE
Each voltage regulator is reset using the same procedure. Reset the voltage
regulator responsible for the component you are working with.

1. Raise boom to FORWARD position (WP 0047 00) to move stayline arms up.
2. Lift up engine deck left side grille above voltage regulator (WP 0035 00).
3. Lift up rubber guard above voltage regulator.
4. Reset voltage regulator push button located on top of voltage regulator.

END OF TASK

0122 01−1/2 blank

0122 01−1 Change 1
 TM 9−2350−292−10

Change 1 0122 01−2

 TM 9−2350−292−10

EXTREME COLD WEATHER MAINTENANCE 0123 00

THIS WORK PACKAGE COVERS:
Extreme Cold Weather Maintenance
INITIAL SETUP:
Personnel Required References
Three WP 0105 00
DA Form 2404
FM 9−207
FM 23−65
TM 9−1005−213−10

1. Special care in cleaning and lubricating the vehicle must be taken where extremes in temperature, humidity, and
terrain conditions exist. Good care of vehicle ensures proper operation and functioning. It also guards against
excessive wear of the working parts and deterioration of the materiel. Approved storage and handling instructions
for lubricants and fuels should be followed.

2. Refer to WP 0105 00, Table 6 for lubrication instructions. These services should be done often during extremely
cold and hot weather, prolonged travel periods, fording, continued exposure to wet or salty air, operation in sand,
dust, mud, or for short start−and−stop operation periods. Any of these conditions may reduce the effectiveness of
the lubricants.

3. When repeated failure of the materiel results from exposure to extreme conditions, report the problem on DA
Form 2404 and notify unit maintenance.

NOTE
Make frequent inspections of inactive vehicles.

4. Batteries.

Extreme cold causes batteries to freeze and prevents them from furnishing enough power for engine starts. FM
9−207 gives information about the effects of cold weather on batteries. Have unit maintenance remove batteries
from vehicle and store them in a warm place whenever the vehicle is not used for long periods.

5. Tracks and Suspension.

Park the vehicle on a footing of planks or brush to prevent tracks from freezing to the ground. Chock if necessary.
Clean mud, snow and ice from tracks and suspension as soon as possible. Refer to FM 9−207 for the effects of
cold weather on the tracks and suspension.

6. Canvas Covers and Tarpaulins.

Canvas covers and tarpaulins are hard to use in cold weather. Whenever possible tarpaulins should be warmed
and unfolded in heated areas. Clean the vehicle of snow, ice and mud before covering. Cover and shield the
vehicle, but keep ends of cover off the ground to prevent them from freezing. Always cover the rear deck of the
vehicle to keep snow out of the engine compartment.

0123 00−1
 TM 9−2350−292−10

EXTREME COLD WEATHER MAINTENANCE − CONTINUED 0123 00

WARNING

7. Metal Parts.

Metal parts become more brittle and cannot take shock loads at arctic temperatures. Make frequent inspections
of metal areas. Remove corrosion from exterior metal surfaces with abrasive paper or cloth and apply a protective
coating of paint, oil or suitable rust preventative.

8. Plastic and Rubber Parts.

Any parts made of plastic or rubber materials must be handled carefully. These become brittle in cold weather
and may break due to vibration or handling. To prevent insulation from cracking and causing short circuits, warm
plastic or rubber insulation cables before bending and be sure all cables are secured in the vehicle.

9. Vision devices.

Do not expose vision devices to sudden changes in temperature. Equipment used outside at low temperatures
should stay outside to avoid fogging.

10. Armament.

CAUTION

Do not allow weapon’s recoil mechanism to freeze. Severe damage to the weapon might
result if the recoil mechanism is frozen.

• Keep bore of machine gun and firing mechanism covered when not in use to prevent entrance of snow.
• Clean bore of the machine gun while barrel is still warm, if possible.
• The recoil mechanism may stick unless it is exercised frequently. Refer to FM 23−65 or TM 9−1005−213−10
for methods of exercising.

END OF TASK

0123 00−2
 TM 9−2350−292−10

EXTREME HOT WEATHER MAINTENANCE 0124 00

THIS WORK PACKAGE COVERS:
Extreme Hot Weather Maintenance
INITIAL SETUP:
Materials/Parts References
Lubricating oil, preservative (item 20, WP 0135 00) WP 0135 00
Compound, Silicone (item 38, WP 0135 00) TM 9−1005−213−10
Cloth, Abrasive Crocus (item 7, WP 0135 00)
Personnel Required
Three

1. Batteries.
• Electrolyte level − In hot climates, check electrolyte level daily.
• Specific gravity − Batteries should have a weaker electrolyte in hot areas (1.200 to 1.225 at full charge). Have
specific gravity level checked by unit maintenance.
• Self−discharge − A battery will self−discharge faster if left standing for long periods in high temperatures. If
the vehicle is parked for several days, have the batteries removed by unit maintenance and stored in a cool
place.

2. Hull and Crew Compartment.

In hot, damp areas, corrosion will occur on all parts of the materiel. It will appear as rust and paint blisters on
metal surfaces and mildew, mold, or fungus growth on fabric and glass. Protect all unfinished, exposed metal
surfaces with a film of preservative lubricating oil. Cables and terminals should be protected by silicone
compound.

WARNING

Frequently inspect inactive vehicles. Remove corrosion from exterior with abrasive
paper or cloth and apply a protective coating of paint, oil or suitable rust preventative.

3. Armament.

Inspect parts often for moisture or corrosion. Thoroughly dry all exposed, unpainted surfaces such as machine
gun bore, breech and firing mechanisms, and oil as prescribed in TM 9−1005−213−10. In dry, dusty, or sandy
areas, leave exposed surfaces, such as recoil slides, free of oil or preservative. Combining the oil with sand
makes an abrasive paste far more damaging than no oil at all. At other times keep these surfaces lubricated to
prevent rusting.

4. Vision Devices.

Inspect parts for moisture, corrosion, or fungus growth. In dry, dusty or sandy areas, keep exposed optical
surfaces protected from blowing sand and dirt.

END OF TASK

0124 00−1/2 blank

0124 00−1
TM 9−2350−292−10

0124 00−2
 TM 9−2350−292−10

MAINTENANCE AFTER FORDING 0125 00

THIS WORK PACKAGE COVERS:
Maintenance After Fording
INITIAL SETUP:
Tools and Special Tools References
Lubricating oil (item 20, WP 0135 00) WP 0135 00
Personnel Required WP 0105 00
Three WP 0053 00
WP 0116 00
TM 9−1005−213−10
Although the vehicle housings are sealed to prevent leakage, water may enter, especially during submersion. The
following services should be performed when the vehicle is exposed to partial or total submersion, especially in salt
water.

WARNING

1. Hull and Cab.

Drain and clean hull. Clean exposed surfaces and touch up with paint where necessary. Coat unpainted metal
parts with preservative lubricating oil.

2. Engine and Transmission.

Check the lubricant in the engine and transmission. If water or signs of water are present, have unit maintenance
drain and refill the assemblies with the correct lubricant. Refer to WP 0105 00.

3. Suspension.

Clean and lubricate all parts of the suspension as specified in WP 0105 00. Force lubricant generously into each
lubrication fitting to force out water.

4. Batteries.

Check the batteries’ electrolyte level to be sure that no water entered through the vent caps. This is important if
the vehicle was submerged in salt water. Notify unit maintenance to check specific gravity and service batteries.

5. Electrical Connections.

Check all electrical connections for corrosion. Notify unit maintenance to clean or repair electrical connectors.

6. Auxiliary Power Unit.

Check oil level for water. If water or signs of water are present, have unit maintenance drain and refill with correct
lubricant. Refer to WP 0105 00. Start APU (WP 0053 00), run under load until engine and generator assembly
are free from residual moisture in and around the unit.

0125 00−1
 TM 9−2350−292−10

MAINTENANCE AFTER FORDING − CONTINUED 0125 00

7. Fuel system.

Drain fuel tanks of any accumulated water.

8. Air Cleaners.

If water is found in the air cleaner, clean and dry the filter element (WP 0116 00).

9. Condensation.

The sudden cooling of the warm interior air upon submersion might cause condensation of moisture within
instruments. A period of exposure to warm air after fording should eliminate this condition.

10. Vision Devices.

If moisture has entered optical instruments, turn them in to unit maintenance for repair at the earliest opportunity.

11. Armament.

Perform authorized lubrication services on the .50 caliber machine gun (TM 9−1005−213−10). Assemblies which
require disassembly for proper lubrication must be disassembled, dried and lubricated as soon as possible. Notify
unit maintenance personnel so that complete disassembly, cleaning and lubrication can be accomplished as soon
as possible.

END OF TASK

0125 00−2
 TM 9−2350−292−10

MAINTENANCE AFTER OPERATION ON UNUSUAL TERRAIN 0126 00

THIS WORK PACKAGE COVERS:
Maintenance After Operation On Unusual Terrain
INITIAL SETUP:
Personnel Required References
Three WP 0105 00
WP 0116 00

1. Mud.

Clean and lubricate all parts as soon as possible after operation in mud (WP 0105 00).

2. Air Cleaners.

If water is found in the air cleaner, clean and dry the filter element (WP 0116 00).

WARNING

3. Sand and Dust.

Operation in dusty or sandy areas requires more frequent cleaning and servicing of filters to prevent dust entering
engine, transmission, fuel system, and hydraulic system. Dust build−up on major components increases chance
of entry into internal areas, and interferes with adequate cooling. Pay particular attention to the following service
areas:
• Lubricate vehicle as specified in WP 0105 00, shortening service interval as required.
• Carefully clean all areas around lubrication fittings, fill ports, dipsticks, breathers, and filters, before servicing
or inspecting.
• Have unit maintenance service engine oil filters, fuel filters, transmission oil filter, and hydraulic oil filters.
• Check and clean door hinges, fuel filler protective cap and vent, spade lock, boom travel lock.
• Monitor brake and steering operation for binding/failure to release. Report malfunctions to unit maintenance
personnel.

END OF TASK

0126 00−1/2 blank

0126 00−1
TM 9−2350−292−10

0126 00−2
 TM 9−2350−292−10

CALIBER .50 MACHINE GUN AND MOUNT MAINTENANCE 0127 00

THIS WORK PACKAGE COVERS:
Machine Gun Removal and Installation, Machine Gun Mount Removal and Installation
INITIAL SETUP:
Personnel Required References
Three FM 23−65
TM 9−1005−213−10
For service, refer to FM 23−65 and TM 9−1005−213−10. Perform the maintenance and lubrication procedures autho-
rized at crew level maintenance.

MACHINE GUN REMOVAL AND INSTALLATION

1. Pull two locking pins (1).
2. Lift machine gun from mount (2) and remove.
3. Position machine gun in mount (2).
4. Install two locking pins (1).

1 2

MACHINE GUN MOUNT REMOVAL AND INSTALLATION

1. Remove machine gun in accordance with this work package.
2. Loosen traverse lock (1).
3. Lift mount (2) from commander’s cupola support bracket (3).
4. Position mount (2) on commander’s cupola support bracket (3).
5. Tighten traverse lock (1).
6. Install machine gun if desired in accordance with this work package.

2 3

END OF TASK

0127 00−1/2 blank

0127 00−1
TM 9−2350−292−10

0127 00−2
 TM 9−2350−292−10

WELDING EQUIPMENT MAINTENANCE 0128 00

THIS WORK PACKAGE COVERS:
Oxygen Equipment Replacement, Acetylene Cylinder Replacement
INITIAL SETUP:
Tools and Special Tools References
Adjustable wrench (item 41, Table 2, WP 0133 00) WP 0133 00
Personnel Required
Three

OXYGEN CYLINDER REPLACEMENT

WARNING

WARNING

1. Remove quick−release pin (1) and open guard (2).

2. Loosen two nuts (3) and open two strap assemblies (4).
3. Remove cylinder (5) from two strap assemblies (4).
4. Lay cylinder (5) between two strap assemblies (4).
5. Close two strap assemblies (4) and tighten two nuts (3).
6. Close guard (2) and install quick−release pin (1).

4 3 2

18i247m
1

0128 00−1 Change 1

 TM 9−2350−292−10

WELDING EQUIPMENT MAINTENANCE − CONTINUED 0128 00

ACETYLENE CYLINDER REPLACEMENT

WARNING

WARNING

1. Loosen wing nut (1) on top rear of hinge assembly (2).

2. Swing hinge assembly (2) (containing gas−particulate filter and portable fire extinguisher) out of the way.
3. Open acetylene stowage cabinet door.
4. Remove valve outlet (3) from cylinder (4).
5. Cap cylinder with safety cap (5).
6. Remove four screws (6), four lockwashers (7), and two brackets (8).
7. Remove acetylene cylinder (4) from vehicle.
8. Install new acetylene cylinder (4) in acetylene cylinder stowage cabinet.
9. Remove safety cap (5) from cylinder (4).
10. Install two brackets (8), four lockwashers (7) and four screws (6).
11. Connect valve outlet (3) to cylinder (4).
12. Close cabinet door.
13. Swing hinge assembly (2) back into position and tighten wing nut (1).

END OF TASK

Change 1 0128 00−2

 TM 9−2350−292−10

GAS−PARTICULATE FILTER UNIT 0129 00

THIS WORK PACKAGE COVERS:
Gas−Particulate Filter Change Requirements, Particulate Filter Change Requirements

WARNING

GAS−PARTICULATE FILTER CHANGE REQUIREMENTS

Notify unit maintenance to replace the gas−particulate filter of the filter unit when any one of the following conditions
exists:

1. Physical damage.
2. Water-soaked.
3. Low airflow to the masks which is not found to be caused by clogged particulate filter, incorrect hose connections
or low electrical power.
4. 5,000-mile (8,045 km) vehicle overhaul (peacetime operations).
5. 10,000 hours of vehicle operation (wartime operations), no chemical agents used.
6. 1,500 hours (approximately 5 months) of vehicle operation(wartime operations), chemical agents used.
7. After each NBC attack (as soon as possible).
8. At beginning of combat conditions and when the use of NBC agents is expected.

PARTICULATE FILTER CHANGE REQUIREMENTS

Notify unit maintenance to replace the M13 particulate filter when any one of the following conditions exists:

1. Physical damage.
2. The M12A1 gas filter is changed.
3. The particulate filter becomes clogged, resulting in not enough air flow to each crew member station.

END OF TASK

0129 00−1/2 blank

0129 00−1
TM 9−2350−292−10

0129 00−2
 TM 9−2350−292−10

COMMUNICATIONS SYSTEM 0130 00

THIS WORK PACKAGE COVERS:
Preventive Maintenance, Cleaning, Reference
INITIAL SETUP:
Materials/Parts References
Dry−cleaning solvent (item 11, WP 0135 00) WP 0105 00
Detergent, general purpose (item 10, WP 0135 00) WP 0135 00
Cleaning cloth TM 11−5820−890−10−1 (AN/VRC 90A)
Brush TM 11−5820−890−10−2 (AN/VRC 90A)
Personnel Required TM 11−5830−340−12 (AN/VIC−1(V)
Three TM 11−5830−263−10 (AN/VIC−3(V)

PREVENTIVE MAINTENANCE

Preventive maintenance checks and services (WP 0105 00) will be done daily on all radio and intercommunication
equipment. This maintenance will also be done when:

1. Equipment is first installed.

2. Equipment is reinstalled after removal for any reason.
3. At least once a week if equipment is in stand-by mode.

CLEANING
1. Inspect the outside surfaces of equipment for dirt, grease, dust or fungus.
2. Remove dust, fungus and loose dirt on the cases and connectors with a soft, clean cloth or brush.

WARNING

3. Use dry−cleaning solvent on a cloth to remove grease and dirt from cases.
4. Clean the front panels and knobs with a soft, clean cloth. If dirt is hard to remove, dampen cloth with water. Use
a mild soap if necessary.

REFERENCE

Refer to the following Technical Manuals for further information on the radio and intercommunication equipment sup-
plied with the M88A2:

1. TM 11−5820−890−10−1 or TM 11−5820−890−10−2 for radio set AN/VRC 90A.

2. TM 11−5830−340−12 for intercommunication set AN/VIC−1(V) or TM 11−5830−263−10 for intercommunication set
AN/VIC−3(V).

END OF TASK

0130 00−1/2 blank

0130 00−1
TM 9−2350−292−10

0130 00−2
 TM 9−2350−292−10

M239 SMOKE GRENADE SYSTEM 0131 00

THIS WORK PACKAGE COVERS:
Record and Report Forms, Cleaning, Shipping and Storage Requirements
INITIAL SETUP:
Materials/Parts References
Cleaning compound, rifle (item 6, WP 0135 00) DA PAM 750−8
Detergent, general purpose (item 10, WP 0135 00) AR 385−40
Lubricating oil (item 28, WP 0135 00) AR 75−1
Wiping rags (item 45, WP 0135 00) TM 3−250
Personnel Required TM 1300−200−12
Three FM 5−250
TM 43−0139
WP 0135 00
RECORD AND REPORT FORMS
1. Equipment maintenance forms and procedures are prescribed in DA PAM 750−8.
2. Report accidents involving injury to personnel or damage to material in accordance with AR 385−40.
3. Report accidents or malfunctions in combat or training in accordance with AR 75−1.
4. Refer to TM 3−250, TM 1300−200−12, and FM 5−250 for destruction instructions for grenade launcher.
5. Refer to TM 43−0139, Painting Instructions for Field Use, for painting instructions on the grenade launcher.

CLEANING

NOTE
Do not use wire brush to clean barrels of dischargers.

1. Clear debris from discharger barrels.

2. See that drain holes in barrels are clear by inserting a stiff wire.
3. Clean barrels with rifle cleaning compound or soap and water as applicable.
4. Wipe with a clean, dry cloth. Be sure that no residue remains around the tip plugs which are located at bottom
center in each barrel.
5. Lightly apply lubricant to pins in each barrel.
6. After cleaning and after missions, install canvas covers to protect discharger barrels from dust, grit and debris.

SHIPPING AND STORAGE REQUIREMENTS

Requirements Designation

Storage Compatibility Group G

Quality Distance Class 1.4

DOT* Class Explosive C

DOT* Marking Label Explosive C

DOT* Marking Smoke Grenade

Handle Carefully
Keep Fire Away

*Department of Transportation

END OF TASK

0131 00−1/2 blank

0131 00−1 Change 1
 TM 9−2350−292−10

Change 1 0131 00−2

 TM 9--2350--292--10

CHAPTER 5

SUPPORTING INFORMATION
TM 9--2350--314--20--2--2

C--6
 TM 9--2350--292--10

REFERENCES 0132 00
This work package lists all forms, field manuals, technical manuals and miscellaneous publications referenced in this
manual.

FORMS
Preventive Maintenance Schedule and Record . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DD Form 314

Product Quality Deficiency Reports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SF Form 368

Recommended Change to Publications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DA Form 2028

Report of Descrepancy (ROD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SF Form 364

US Army Accident Report . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DA Form 285

Equipment Inspection and Maintenance Worksheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DA Form 2404

Equipment Log Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DA Form 2408

Equipment Modification Record . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DA Form 2408--5

Equipment Control Record . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DA Form 2408--9

Accident Identification Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DD Form 518

Motor Equipment Utilization Record . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DD Form 1970

Motor Vehicle Accident Report . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SF Form 91

Maintenance Request . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DA Form 2407

FIELD MANUALS
First Aid for Soldiers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FM 4--25.11 (Army)
MCRP 3--02G (Marine)

NBC Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FM 3--4

(Superseded by FM 3--11.4)

NBC Decontamination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FM 3--5

(Superseded by FM 3--11.5)

Explosives and Demolitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FM 5--250

Vehicle Recovery Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FM 9--43--2

(Superseded by FM 4--30.31)

Manual for the Tracked Combat Vehicle Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FM 21--306

(Superseded by TC 21--306)

Browning Machine Gun, Caliber .50, Heavy Barrel, M2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FM 23--65

(Superseded by FM 3--22.65)

NBC Contamination Avoidance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FM 3--3

(Superseded by FM 3--11.3)

Basic Cold Weather Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FM 31--70

Mountain Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FM 90--6

(Superseded by FM 3--97.6)

Northern Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FM 31--71

0132 00--1 Change 1

 TM 9--2350--292--10

REFERENCES -- CONTINUED 0132 00

FIELD MANUALS -- CONTINUED
Driver Selection, Training and Supervision . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FM 21--17
(Superseded by TC 21--306)

Operation and Maintenance of Ordnance Materiel in Cold Weather . . . . . . . . . . . . . . . . . . FM 9--207

TECHNICAL BULLETINS
Technical Bulletin: Recovery Vehicle, Heavy, Full--tracked: M88A2 . . . . . . . . . . . . . . . . . . . TB 9--2350--292--10

Color, Markings and Camouflage Painting of Military Vehicles, Construction Equipment,

and Material Handling Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TB 43--0209

Munitions, Restricted or Suspended . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TB 9--1300--385

The Army Oil Analysis Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TB 43--0210 (Superseded

by PAM 738--750)

TECHNICAL MANUALS
Operator’s, Organizational, Direct Support, and General Support Maintenance Manual
for Lead--Acid Storage Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TM 9--6140--200--14

Procedures for Destruction of Equipment to Prevent Enemy Use . . . . . . . . . . . . . . . . . . . . . TM 750--244--6

Painting Instructions for Field Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TM 43--0139

Operator’s Manual: Machine Gun, Caliber .50, Browning M2 Heavy Barrel . . . . . . . . . . . . TM 9--1005--213--10

Operator’s and Organizational Maintenance Manual for Grenades . . . . . . . . . . . . . . . . . . . TM 9--1330--200--12

Ammunition, General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TM 9--1300--200

Organizational, Field and Depot Maintenance Repair Parts List for Wrench, Impact,
Hydraulic (5130--00--790--2284), Change 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TM 9--5130--338--12&P

SINCGARS ICOM Ground Radio Operator’s Pocket Guide for Manpack Radio
AN/PRC--119A (NSN 5820--01--267--9482) (EIC: L2Q) Short Range Vehicular Radio
AN/VRC--87A (5820--01--267--9480) (EIC: L22) Short Range Vehicular Radio with
Single Radio Mount AN/VRC--87C (5820--01--304--2045) (EIC: GDC) Short
Range Vehicular Radio with Dismount AN/VRC (5820--01--267--9481) (EIC: L23) Short
Range Vehicular Radio with Dismount and Single Radio Mount AN/VRC--88C
(5820--01--304--2044)(EIC: GDD) Short Range/Long Range Vehicular Radio
AN/VRC--89A (5820--01--267--9479) (EIC: L24) Long Range Vehicular Radio
AN/VRC--90A (5820--01--268--5105) (EIC: L25) Short Range/Long Range Vehicular
Radio with Dismount AN/VRC--91A (5820--01--267--9478) (EIC: L26) Long Range/
Long Range Vehicular Radio AN/VRC--92A (5820--01--267--9477) (EIC: L27) . . . . . . . . . . TM 11--5820--890--10--2

Operator’s Manual for SINCGARS Ground Combat Net Radio, ICOM Manpack Radio
AN/PRC--119A (NSN 5820--01--267--9482) (EIC: L2Q) Short Range Vehicular Radio
AN/VRC--87A (5820--01--267--9480) (EIC: L22) Short Range Vehicular Radio with Single
Radio Mount AN/VRC--87C (5820--01--304--2045) (EIC: GDC) Short Range Vehicular
Radio with Dismount AN/VRC--88A (5820--01--267--9481) (EIC: L23) Short Range
Vehicular Radio with Dismount and Single Radio Mount AN/VRC--88C
(5820--01--304--2044) (EIC: GDD) Short Range/Long Range Vehicular Radio
AN/VRC--89A (5820--01--267--9479) (EIC: L24) Long Range Vehicular Radio
AN/VRC--90A (5820--01--288--5105) (EIC: L25) Short Range/Long Range Vehicular
Radio with Dismount AN/VRC--91A (5820--01--267--9478) (EIC: L26) Long Range/
Long Range Vehicular Radio AN/VRC--92A (5820--01--267--9477) (EIC: L27) . . . . . . . . . TM 11--5820--890--10--1

Change 1 0132 00--2

 TM 9--2350--292--10

REFERENCES -- CONTINUED 0132 00

TECHNICAL MANUALS -- CONTINUED

Operator’s and Organizational Maintenance Manual for Intercommunication Set,

AN/VIC--1(V) (NSN 5830--00--856--3273): Control Intercommunication Set,
C--10456/VRC 5830--01--082--0804, C--108680/VRC and Amplifier, Audio
Frequency, AM7046/VRC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TM 11--5830--340--12

Operator’s Manual for Vehicular Intercommunications Systems AN/VIC--3(V),

including Control Indicator CD--82/VRC (NSN 5895--01--382--3221),
Control Intercommunication set C--12357/VRC, (NSN 5830--01--382--3218),
Control Intercommunication set C--1258/VRC (NSN 5830--01--382--3209), Interface
Unit, Communication Equipment C--12359/VRC (NSN 5895--01--382--3220),
Loudspeaker LS--688/VRC (NSN 5965--01--382--3222) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TM 11--5830--263--10

Operator’s Manual Viewers, Driver’s Night Vision AN/VVS--2(V)1A . . . . . . . . . . . . . . . . . . . TM 11--5855--249--10

Operator’s and Unit Maintenance Manual, Driver’s Vision Enhancer AN/VAS--5A(V)8 . . . TM 11--5855--311--12&P

Operator’s and Organizational Maintenance Manual Including Repair Parts and

Special Tools List for Decontaminating Apparatus, Portable, 14 Liter, M13 . . . . . . . . . . . . . TM 3--4230--214--12&P

Operator’s Manual for Mask, Chemical--Biological: Aircraft, ABC--M24 and

Accessories; Mask, Chemical--Biological, Tank, M25/M25A1 and Accessories . . . . . . . . . TM 3--4240--280--10

Storage, Shipment, Handling, and Disposal of Chemical Agents and

Hazardous Chemicals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TM 3--250

Operator’s Manual: (Hand Receipt), Recovery Vehicle Heavy Full--Tracked, M88A2 . . . . TM 9--2350--292--10--HR

REGULATIONS
Accident Reporting and Records . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AR 385--40

Malfunctions Involving Ammunitions and Explosives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AR 75--1

Packaging of Army Materiel for Shipment and Storage (Also see PAM 700--32) . . . . . . . . AR 746--1

MILITARY SPECIFICATIONS
Grease, Automotive and Artillery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MIL--PRF--10924

Grease, Molybdenum Disulfide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MIL--G--21164

Grease, Aircraft and Instrument . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MIL--G--23827

Hydraulic Fluid, Petroleum Base, Aircraft Missile and Ordnance . . . . . . . . . . . . . . . . . . . . . MIL--H--5606

Hydraulic Fluid, Petroleum Base, Preservative, Hydraulic Equipment . . . . . . . . . . . . . . . . . MIL--PRF--6083

Lubricating Oil, ICE, Tactical Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MIL--PRF--2104

Lubricating Oil, Gear, Multi--Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MIL--PRF--2105

Lubricating Oil, Internal Combustion Engine, Arctic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MIL--L--46167

Fire Resistant Synthetic Hydrocarbon Base Hydraulic Fluid . . . . . . . . . . . . . . . . . . . . . . . . . MIL--PRF--46170

Cleaner, Lubricant, Preservative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MIL--L--63460

0132 00--3 Change 1

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REFERENCES -- CONTINUED 0132 00

MISCELLANEOUS PUBLICATIONS
Army Medical Department Expendable/Durable Items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CTA 8--100

Expendable Items (Except Medical, Class V, Repair Parts, and Heraldic Items) . . . . . . . . CTA 50--970

The Army Maintenance Management System (TAMMS), as contained in the

Maintenance Management Update . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DA PAM 750--8

Hearing Conservation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DA PAM 40--501

Application, Installation, Maintenance and Testing of Suppressed Electrical Transient . . . SB 11--638

Consolidated Index of Army Publications and Blank Forms . . . . . . . . . . . . . . . . . . . . . . . . . DA PAM 25--30

END OF TASK

Change 1 0132 00--4

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS 0133 00
This work package lists components of the end item and basic issue items for the M88A2 Recovery Vehicle to help
inventory the items for safe and efficient operation of the equipment.

GENERAL

The Components of End Item (COEI) and Basic Issue Items (BII) List are divided into the following lists:

Components of End Item (COEI). This listing is for information purposes only, and is not authority to requisition re-
placements. These items are part of the M88A2, but they are to be removed and separately packaged for trans-
portation or shipment. As part of the end item, these items must be with the end item whenever it is issued or
transferred between property accounts. Illustrations are furnished to help find and identify the items.

Basic Issue items (BII). These essential items are required to place the M88A2 in operation, operate it, and to do
emergency repairs. Although shipped separately packaged, BII must be with the M88A2 during operation and when
it is transferred between property accounts. Listing these items is the authority to request/requisition them for re-
placement based on authorization of the end item by the TOE/MTOE. Illustrations are furnished to help find and
identify the items.

EXPLANATION OF COLUMNS IN COEI AND BII LISTS

Column (1) Illus Number -- Indicates the callout number used to reference the item in the illustration.

Column (2) National Stock Number -- Indicates the National Stock Number assigned to the item which will be used
for requisitioning.

Column (3) Description, CAGEC and Part Number -- Identifies the Federal item name followed by a minimum de-
scription when needed. The last line below the description is the CAGEC (Commercial And Government Entity
Code) (in parentheses) and the part number.

Column (4) Unit of Issue (U/I) -- This column indicates how the item is issued for the National Stock Number shown
in column 2.

Column (5) Quantity Required (QTY REQ) -- This column lists the quantity of each item required for a complete
major item.

0133 00--1 Change 1

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS -- 0133 00
CONTINUED
Table 1 COMPONENTS OF END ITEM LIST

(1) (3) (5)

(2) (4)
Illus Description QTY
National Stock Number U/M
Number CAGEC and Part Number REQ

1 2590--01--431--1220 Auxiliary Boom (500 lb / 227KG limit) EA 1

(19207) 12365452

2 2540--00--670--2459 Bag, Pamphlet EA 1

(19207) 11676920

3 3940--01--429--8206 Block, Hook, 35--Ton EA 1

(19207) 12365945

Change 1 0133 00--2

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS -- 0133 00
CONTINUED
Table 1 COMPONENTS OF END ITEM LIST -- CONTINUED

(1) (3) (5)

(2) (4)
Illus Description QTY
National Stock Number U/M
Number CAGEC and Part Number REQ
4 3940--01--421--6962 Block, Snatch, 140--Ton EA 1
(19207) 12364523
5 3940--01--435--6371 Block, Snatch, 6.5--Ton EA 1
(19207) 12366387
6 4010--01--421--2793 Wire Rope Assembly, Single Leg EA 2
(19207) 12364389

7 3950--01--436--4605 Chain Hoist EA 1

(19207) 12366425

8 4010--00--133--6517 Chain, Lifting, Heavy Duty 7/8” EA 1

(19207) 10929894

9 4010--00--473--6166 Chain, Utility, 5/8” V 16’ Single Leg w/Hook EA 3

and End Link
(19207) 7077063

0133 00--3 Change 1

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS -- 0133 00
CONTINUED
Table 1 COMPONENTS OF END ITEM LIST -- CONTINUED

(1) (3) (5)

(2) (4)
Illus Description QTY
National Stock Number U/M
Number CAGEC and Part Number REQ

10 3439--00--383--3634 Cleaner Set, Welding & Cutting Tips, EA 1

12 Pieces in Metal Case
(00741) 832--4597

11 5340--01--267--2908 Clevis, M1 EA 4
(12322662)

Pins for Clevis:

11A 5315--00--539--9174 Pin, Lock EA 6
(19207) 10929861

11B 5315--00--350--4326 Pin, Locking, Quick Attach EA 20

(19207) 5213744

12 2540--00--863--3153 Coupler, Drawbar 113 EA 2

(19207) 10894255
Consisting of:
Clevis 10894253 (19207)
5315--00--775--2864 Pin Lock 7752864 (19207)
Pin 10894254 (19207)
13 6830--01--049--5263 Cylinder, Comp. Gas EA 1
“Oxygen”, w/Valve and Cap, Filled
(81348) BB--0--925

14 6830--00--292--0137 Cylinder, Compressed Gas “Acetylene” EA 1

(81348) BBA106 (US Army/Egypt)
15 5120--00--965--0603 Flint Tip, Friction Ignitor w/Holder 5/Box BX 1
(22527) 12--010

Change 1 0133 00--4

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS -- 0133 00
CONTINUED
Table 1 COMPONENTS OF END ITEM LIST -- CONTINUED

(1) (3) (5)

(2) (4)
Illus Description QTY
National Stock Number U/M
Number CAGEC and Part Number REQ
16 7530--01--065--0166 Folder Equipment Record EA 1
(81349) MIL--F--43986
17 8415--00--268--7859 Glove, Welding Leather Gauntlet, Size Large PR 1
(58536) A--A--50022
18 4240--00--203--3804 Goggles, Industrial Welding w/Eye Cups, PR 1
w/o Case
(58536) A--A--1814
19 2540--00--706--8219 Hook, Tow Cable EA 4
(19207) 7068219
20 4720--00--273--9886 Hose, Gas, “Acetylene” Red, w/Coupling, EA 1
5/16” x 50’ (US Army, Egypt)
(81348) ZZ--H--461
21 4720--00--293--7997 Hose, Gas, “Oxygen”, Green w/Coupling, EA 1
5/16” x 50’
(81348) ZZ--H--461

0133 00--5 Change 1

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS -- 0133 00
CONTINUED
Table 1 COMPONENTS OF END ITEM LIST -- CONTINUED

(1) (3) (5)

(2) (4)
Illus Description QTY
National Stock Number U/M
Number CAGEC and Part Number REQ
22 4720--01--475--6916 Hose, Hydraulic, for Impact Wrench, 1/2” x 25’ EA 2
(19207) 10867293
Composed of:

4720--00--792--9883 Hose Assembly (19207) 10867294 EA 1

4720--01--167--1997 Coupling Half, Quick--Disconnect (81361) EA 1

E150--1--12--5--1A

4730--00--270--6302 Cap (81361) D150--1--14--9 EA 1

4730--01--103--2469 Coupling Half, Quick--Disconnect (81361) EA 1

E150--1--12--6--1A

4730--01--091--8057 Plug (81361) D150--1--15--8 EA 1

5325--00--930--2594 Ring (19207) 7748807 EA 1

22A 4720--00--856--0484 Hose, Hydraulic, for Impact Wrench, 1/2” x 5’ EA 1
(19207) 10894462

4720--00--706--9128 Hose Assembly (19207) 10867353 EA 1

4730--01--103--2469 Coupling Half, Quick--Disconnect (81361) EA 1

E150--1--12--6--1A

4730--01--091--8057 Plug (81361) 0150--1--15--8 EA 1

Change 1 0133 00--6

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS -- 0133 00
CONTINUED
Table 1 COMPONENTS OF END ITEM LIST -- CONTINUED

(1) (3) (5)

(2) (4)
Illus Description QTY
National Stock Number U/M
Number CAGEC and Part Number REQ
23 4720--00--792--9884 Hose, Hydraulic, for Impact Wrench, 3/8” x 25’ EA 2
(19207) 10867295
Composed of:

Quick Connect (81361) E150--1--12--3--1--A EA 1

4730--01--006--5160 Quick Connect (81361) E150--1--12--4--1--A EA 1

Hose Assembly (19207) 10867296 EA 1

4730--00--229--2677 Cap (81361) D150--14--6 EA 1

Plug (81361) D150--1--15--5 EA 1

5325--00--930--2593 Ring, Retaining (19207) 7748806 EA 1

23A 4720--00--856--0483 Hose, Hydraulic, for Impact Wrench, 3/8 x 5’ EA 1

(19207) 10894463
Composed of:

4720--00--706--9109 Hose Assembly (19207) 10867335 EA 1

4730--01--006--5160 Quick Connect (81361) E150--1--12--4--1--A EA 1

Plug (81361) D150--1--15--5 EA 1

0133 00--7 Change 1

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS -- 0133 00
CONTINUED
Table 1 COMPONENTS OF END ITEM LIST -- CONTINUED

(1) (3) (5)

(2) (4)
Illus Description QTY
National Stock Number U/M
Number CAGEC and Part Number REQ

24 5120--00--965--0326 Igniters, Friction Wire Frame Style, Single EA 1

Flint
(92878) 25000--52

25 6675--00--641--3163 Level, Surveying EA 1

(63848) 40--1750

26 TM 9--5130--338--12&P Manual, Technical, Hydraulic Impact Wrench EA 1

27 8415--01--092--0039 Mittens, Asbestos, M1942 PR 2

(81349) MIL--M--11199F

Change 1 0133 00--8

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS -- 0133 00
CONTINUED
Table 1 COMPONENTS OF END ITEM LIST -- CONTINUED

(1) (3) (5)

(2) (4)
Illus Description QTY
National Stock Number U/M
Number CAGEC and Part Number REQ

28 1005--00--836--7286 Mount, Machine Gun Cal .50 EA 1

(19207) 8367286
OR

1005--00--704--6650 Mount, Machine Gun Cal .50 EA 1

(19207) 7046650
OR

28A 1010--01--502--7547 Mount, Machine Gun Cal .50 EA 1

(19200) 13001175

Consisting of:
1005--01--508--1574 Mount 13001176 (19200)
1010--01--445--6143 Adapter, pintle 12012061 (19200)
1010--01--151--6227 Mechanism assy, elevating 5380128 (53711)
1005--01--388--5679 Catch bag assy 6650723 (53711)
8140--01--387--3095 Ammo can holder assy 6650724 (53711)
5340--01--340--8471 Bracket mounting assy 12929150 (19200)
Manual, Machine Gun Mount for Tactical
Armored Vehicle TM 9--1005--245--13&P

29 4930--00--861--9982 Nozzle & Fuel Hose Assy EA 1

(19207) 10884808

30 3940--01--477--7074 Net Cargo EA 1

(098P0) B9154--096--064--2R--6C
(US Army)

0133 00--9 Change 1

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS -- 0133 00
CONTINUED
Table 1 COMPONENTS OF END ITEM LIST -- CONTINUED
32 33
31

36 * 37
34 35

* SOME VEHICLES ARE NOT EQUIPPED WITH

26i004mb
PRESSURE REGULATOR ACETYLENE (36).

(1) (3) (5)

(2) (4)
Illus Description QTY
National Stock Number U/M
Number CAGEC and Part Number REQ

31 5340--00--682--1505 Padlock Set, 1--1/2” (5 locks/set) EA 2

(96906) MS21313--52
32 2540--00--653--7589 Tarpaulin, Nylon 12’ x 12’ EA 1
(19207) 6537589
33 6650--00--704--3549 Periscope, M17 (T24) (Egypt) EA 7
(Driver, Mechanic and Rigger) (on hull)
(19207) 7043549

34 6650--01--317--9138 Periscope, M17 (T24) (US Army)

a. Periscope, M17 (T24) with seal EA 7
5330--00--900--8006 (19207) 12357918
b. Seal only (19207) 10940477 EA 1

35 5315--00--706--9195 Pin, Tow Cable Hook EA 8

(19207) 7069195

36 4820--00--551--1094 Regulator, Pressure, Compressed Gas, EA 1

Acetylene
(63026) 0781--3983

37 4820--01--079--8235 Regulator, Pressure, Compressed Gas, EA 1

Oxygen
(17941) RVT 8010
(0--125 PSIG)

Change 1 0133 00--10

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS -- 0133 00
CONTINUED
Table 1 COMPONENTS OF END ITEM LIST -- CONTINUED

38 40 41
39

42 *
43 44

* SOME VEHICLES ARE NOT EQUIPPED

WITH CUTTING TORCH SET (44). 26i004mc

(1) (3) (5)

(2) (4)
Illus Description QTY
National Stock Number U/M
Number CAGEC and Part Number REQ

38 2540--00--087--0199 Seat, Vehicular EA 2

(19207) 8676244

39 4030--01--433--2301 Shackle, 12--1/2 Ton EA 6

(06085) 12364386

40 4030--01--420--8863 Shackle, 21 Ton EA 6

(06085) 12364735

41 4030--01--420--8862 Shackle, 50 Ton EA 4

(06085) 12364385--1

42 4030--00--377--1389 Shackle, Anchor, High Strength, 2” dia EA 4

(81349) MIL--S--24214

43 3940--00--675--5002 Sling, Endless 4 ft. PD101--48 EA 1

(81996)

44 3433--00--294--6743 Torch Set Cutting Male--type EA 1

Connections, 90° Angle of Head,
w/Cutting Attachment, Furnished w/6
Welding Tips
(17941) Model U--9838

0133 00--11 Change 1

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS -- 0133 00
CONTINUED
Table 1 COMPONENTS OF END ITEM LIST -- CONTINUED

(1) (3) (5)

(2) (4)
Illus Description QTY
National Stock Number U/M
Number CAGEC and Part Number REQ

45 2540--01--434--8595 Tow Bar Assy, Heavy Duty EA 2

(19206) 11580775
COMPOSED OF:
2540--01--440--4979 Leg, Tow Bar Adapter EA 4
(19206) 11580774
2540--01--436--5503 Couple, Drawbar Ring EA 2
(19206) 11580772
5315--01--436--9974 Pin, Lock EA 4
(19206) B11580778
5315--01--441--2462 Pin, Large 2” EA 4
(19206) 11580770
5315--01--440--1402 Pin, Small 1.4” EA 2
(19206) 11580771
5315--01--439--4752 Pin, Grooved, Headed EA 4
(19206) 11580766
5315--01--439--4165 Pin, Lock EA 6
(19206) 11580765
46 4710--00--792--9886 Tube, Filler, Nozzle, 34”, long EA 1
(19207) 10867298

47 5855--01--096--0871 Viewer, Passive Night AN--VVS--2(V)1A EA 1

(05234) AN/VVS--2(V)1A
(Issued with vehicle serial number H0226 and
earlier)

Change 1 0133 00--12

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS -- 0133 00
CONTINUED
Table 1 COMPONENTS OF END ITEM LIST -- CONTINUED

(1) (3) (5)

(2) (4)
Illus Description QTY
National Stock Number U/M
Number CAGEC and Part Number REQ

48 5120--00--243--9072 Vise, Bench & Pipe, 5” Jaw & 6” Opening EA 1

(80244)
49 5130--01--471--1328 Wrench, Hydraulic, Impact (19207) 12390171 EA 1

50 5110--00--188--2524 Cutter, Bolt, Rigid--Head, Clipper Cut 5/8” Bolt EA 1

& 9/16” Rod Capacity, 36”
(81348) GGG--C--740

On Board Spares
51 5306--00--538--0854 Bolt, Support Roller EA 12
(19207) 5380854

52 5310--00--225--6408 Nut, Sprocket Bolt EA 28

(96906) MS51922--53

53 5310--01--064--3910 Nut, Roadwheel EA 20

(19207) 12274570

0133 00--13 Change 1

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS -- 0133 00
CONTINUED
Table 1 COMPONENTS OF END ITEM LIST -- CONTINUED

54
55
56

59
57 58

(1) (3) (5)

(2) (4)
Illus Description QTY
National Stock Number U/M
Number CAGEC and Part Number REQ

54 2530--00--692--9316 Shoe, Track Section EA 6

(19207) 8705914

COMPOSED OF:
Items 55 through 62

55 5306--00--706--9543 Bolt--7069543 (used w/Ctr Guide Cap EA 1

(19207) 8705894)

56 5306--00--695--6188 Bolt; Track Shoe End Conn Wedge EA 2

(19207) 8382360

57 2530--00--692--9314 Cap; Track Shoe Ctr Guide EA 2

(19207) 8705894

58 2530--00--692--9317 Connector; Track Shoe End EA 2

(19207) 8705919

59 2530--00--692--9315 Guide; Track Shoe Center EA 1

(19207) 8705897

Change 1 0133 00--14

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS -- 0133 00
CONTINUED
Table 1 COMPONENTS OF END ITEM LIST -- CONTINUED

60 63
61 62

64

67 *
65
66

* SOME VEHICLES ARE EQUIPPED WITH DVE (67).

(1) (3) (5)

(2) (4)
Illus Description QTY
National Stock Number U/M
Number CAGEC and Part Number REQ
60 Link, Track EA 1
(19207) 8705899
61 5310--00--241--6665 Nut: used w/Ctr Guide Cap 8706894 EA 1
(96906) MS51943--48
62 2530--00--150--5894 Parts Kit, Track Wedge EA 2
(19207) 5703561
63 3020--00--293--5136 Sprocket Wheel EA 2
(19207) 8705893
64 2530--00--701--3976 Wheel, Solid Rubber EA 2
(19207) 7013976
OR
2530--01--532--1569 Wheel, Solid Rubber (lightweight) EA 2
(19207) 12478116
65 2530--00--293--5137 Wheel, Solid Rubber EA 2
(19207) 8706067
66 4730--00--050--4208 Fitting, Lubrication EA 10
(96906) MS15003--1
67 DVE Case Assembly (US Army, USMC) EA 1
(19207) 12477732
Composed of:
6760--01--491--2706 DVE Case (65442) 1550 EA 1
5980--01--480--4875 Monitor, DVE (96214) 3245325--3 EA 1
5855--01--480--4876 Sensor DVE with cable (96214) 3253259--1 EA 1
5340--00--894--9545 Strap (19207) 8690482 EA 1
Installation Instructions (19207) 12477776 EA 1

0133 00--15 Change 1

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS -- 0133 00
CONTINUED
Table 2 BASIC ISSUE ITEMS LIST

1 2

3 4 5

(1) (3) (5)

(2) (4)
Illus Description QTY
National Stock Number U/M
Number CAGEC and Part Number REQ

1 4930--00--288--1511 Adapter, Extension, Hydraulic Gun Tube, EA 1

Flex 12” 1g
(36251) 102349

2 4930--00--204--2550 Adapter, Thin Stem Gun, Lubr, Sleeve EA 1

Type
(19207) 5349744

3 5110--00--293--2336 Axe, Single Bit, 4 lbs EA 1

(19207) 6150925

4 5140--00--473--6256 Bag, Tool, Satchel EA 1

(19207) 11655979

5 5120--00--224--1390 Bar, Crow, Pinch EA 2

5 ft long, 1--1/4” wide
(19207) 11677049--1

Change 1 0133 00--16

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS -- 0133 00
CONTINUED
Table 2 BASIC ISSUE ITEMS LIST -- CONTINUED

6 7

8 9 10

(1) (3) (5)

(2) (4)
Illus Description QTY
National Stock Number U/M
Number CAGEC and Part Number REQ

6 5120--00--526--6044 Bar, Pinch EA 1

7 3990--01--235--0367 Binder, Track EA 1

(19207) 12344373

8 Block Assembly, Lockout

5340--01--460--1440 (19207) 12365794--1 (Left) EA 1
5340--01--440--6732 (19207) 12365794--2 (Right) EA 1
9 Can, Fuel, Military 5 Gal. EA 2
(81349) MIL--C--53109
7240--01--337--5268 Tan
7240--01--337--5269 Olive Drab
10 7240--00--089--3827 Can, Water, Military 5 Gal. EA 2
(56161) 10502791

0133 00--17 Change 1

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS -- 0133 00
CONTINUED
Table 2 BASIC ISSUE ITEMS LIST -- CONTINUED

11

12

14
15
13

(1) (3) (5)

(2) (4)
Illus Description QTY
National Stock Number U/M
Number CAGEC and Part Number REQ

11 5120--00--505--5918 Driftpin EA 2
12 4210--01--500--9658 Extinguisher, Fire, Portable, 5--lb CO2 EA 2
(19207) 7359703
13 6545--00--922--1200 First Aid Kit, Motor Vehicle, 12 Unit, Size 1 EA 2
(19207) 11677011
14 5120--01--016--2149 Fixture, Track Connect 3/4” drive (19207) EA 2
12252120
15 7240--00--559--7364 Funnel, S, Zinc--coated, 1 qt EA 1
(8--inch long flexible tube spout with
removable strainer)

Change 1 0133 00--18

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS -- 0133 00
CONTINUED
Table 2 BASIC ISSUE ITEMS LIST -- CONTINUED

16
17 18

20 21
19

(1) (3) (5)

(2) (4)
Illus Description QTY
National Stock Number U/M
Number CAGEC and Part Number REQ

16 8415--00--268--7870 Gloves, Leather, Work w/o Gauntlet PR 3

(81349), MIL--G--2366
17 4930--00--766--3545 Grease Gun, Hand, High Pressure, 21 oz. EA 2
Cap 18,000 psi
(OGF30) 6243--J3

18 5120--00--061--8546 Hammer EA 1

19 5120--00--288--6574 Handle, Mattock, 36” long, Grade AA EA 1

(19207) 11677021

20 5120--00--188--1790 Jack, Hydraulic, Hand, 30--ton with Operating EA 1

Handle
(99696) 5029209--11--101

21 2590--00--148--7961 Kit, Slave Cable, Special Purpose EA 1

(19207) 11682379--1

0133 00--19 Change 1

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS -- 0133 00
CONTINUED
Table 2 BASIC ISSUE ITEMS LIST -- CONTINUED

23
24

22

27

25 26

(1) (3) (5)

(2) (4)
Illus Description QTY
National Stock Number U/M
Number CAGEC and Part Number REQ

22 6230--00--086--4293 Light, Extension EA 2

23 5120--00--246--2311 Lubrication Fitting Tool EA 1

24 5120--00--243--2395 Mattock, Pick, without Handle (19207) EA 1

11677022

25 4930--00--262--8868 Oiler, Hand Type I EA 1

26 5120--00--239--8251 Pliers, 8” EA 1
(72368) 1950

27 5120--00--624--8065 Pliers, Slip Joint w/Removable Plastic Inserts, EA 1

9 in. long

Change 1 0133 00--20

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS -- 0133 00
CONTINUED
Table 2 BASIC ISSUE ITEMS LIST -- CONTINUED

28 30
29

33 34 35
31 32

26i016m

(1) (3) (5)

(2) (4)
Illus Description QTY
National Stock Number U/M
Number CAGEC and Part Number REQ

28 5120--01--052--5642 Puller & Pump, Track End Connector EA 1

(19207) 8708874

29 4020--01--204--7039 Rope, Fiberous, 100’ EA 1

(19207) 12322571

30 5120--01--335--8542 Screwdriver, Flat Tip EA 1

(05047) B107--15

31 5120--00--293--3336 Shovel, General Purpose EA 1

32 5120--00--900--6097 Sledge, Blacksmith, Double Face, 10 lbs EA 1

(58536) A--A--1293

33 5130--00--964--9113 Socket, Socket Wrench Power drive, 6--point, EA 1

Thin Wall, 1--1/4” Opening
(19207) 10894847

34 5130--01--084--6025 Socket, Socket Wrench, Power drive, 6--point, EA 1

Thin Wall, 1--5/16” Opening (used on track
center guide nut)
(19207) 10894847--1

35 4030--01--532--8851 Swivel Hoist Ring EA 1

(19207) 12477781 (US Army)

0133 00--21 Change 1

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS -- 0133 00
CONTINUED
Table 2 BASIC ISSUE ITEMS LIST -- CONTINUED

(1) (3) (5)

(2) (4)
Illus Description QTY
National Stock Number U/M
Number CAGEC and Part Number REQ

36 7240--00--177--6154 Spout, Can, Flex Nozzle (19207) 11677020 EA 2

37 5140--00--498--8772 Tool Box, Portable EA 1

(19207) 07573Y
38 9905--00--534--8376 Warning Device Kit, EA 1
(80822) 1 (Egypt)
OR
9905--00--148--9546 Highway Warning Device Set, Portable
(19207) 11669000 (Egypt)

Change 1 0133 00--22

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS -- 0133 00
CONTINUED
Table 2 BASIC ISSUE ITEMS LIST -- CONTINUED

(1) (3) (5)

(2) (4)
Illus Description QTY
National Stock Number U/M
Number CAGEC and Part Number REQ

39 5120--00--204--1999 Wrench Set, Socket 3/4” Square drive, 12--point EA 1

w/case 7/8” to 2” Opening 21 Pieces
(81348) GGG--W--641

Composed of: items 39A--39W

39A 5120--00--227--8079 Extension Socket Wrench, 16--in. long EA 1

39B 5120--00--243--1687 U--Joint, Socket Wrench, 3/4--in. drive EA 1

39C 5120--00--249--1076 Handle, Socket Wrench, 17--in. long, 2--7/8 EA 1

wide, 1--in. thick

39D 5120--00--243--7328 Extension, Socket Wrench, 8--in. long EA 1

30E 5120--00--273--9208 Extension, Socket Wrench, 3--in. long EA 1

39F 5120--00--221--7959 Handle, Socket Wrench, 17.750--in. long, EA 1

Hinged Type

39G 5120--00--709--4072 Handle, Socket Wrench, 18--1/2--in. long, EA 1

Sliding T

0133 00--23 Change 1

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS -- 0133 00
CONTINUED
Table 2 BASIC ISSUE ITEMS LIST -- CONTINUED

(1) (3) (5)

(2) (4)
Illus Description QTY
National Stock Number U/M
Number CAGEC and Part Number REQ

39H 5140--00--303--7717 Case, Socket Wrench EA 1

39I 5120--00--181--6813 Socket, Socket Wrench, 3/4--in. dr., 15/16 in., EA 1

12 point, regular

39J 5120--00--181--6816 Socket, Socket Wrench, 3/4--in. dr., 7/8--in., EA 1

12 point, regular

39K 5120--00--189--7910 Socket, Socket Wrench, 3/4--in. dr., EA 1

1--9/16 in., 12 point, regular

39L 5120--00--189--7928 Socket, Socket Wrench, 3/4--in. dr., 1--1/16 EA 1

in., 12 point, regular

39M 5120--00--189--7931 Socket, Socket Wrench, 3/4--in. dr., 1--7/16 EA 1

in., 12 point, regular

39N 5120--00--199--7765 Socket, Socket Wrench, 3/4--in. dr., 1--5/8 in., EA 1

12 point, regular

39O 5120--00--199--7767 Socket, Socket Wrench, 3/4--in. dr., 1--3/4 in., EA 1

12 point, regular

Change 1 0133 00--24

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS -- 0133 00
CONTINUED
Table 2 BASIC ISSUE ITEMS LIST -- CONTINUED

(1) (3) (5)

(2) (4)
Illus Description QTY
National Stock Number U/M
Number CAGEC and Part Number REQ

39P 5120--00--199--7768 Socket, Socket Wrench, 3/4--in. dr., 1--13/16 EA 1

in., 12 point, regular

39Q 5120--00--199--7769 Socket, Socket Wrench, 3/4--in. dr., 1--7/8 in., EA 1

12 point, regular

39R 5120--00--199--7770 Socket, Socket Wrench, 3/4--in. dr., 2 in., 12 EA 1

point, regular

39S 5120--00--232--5681 Socket, Socket Wrench, 3/4--in. dr., 1--5/16 EA 1

in., 12 point, regular

39T 5120--00--235--5871 Socket, Socket Wrench, 3/4--in. dr., 1--1/4 in., EA 1

12 point, regular

39U 5120--00--237--0989 Socket, Socket Wrench, 3/4--in. dr., 1 in., 12 EA 1

point, regular

39V 5120--00--239--0021 Socket, Socket Wrench, 3/4--in. dr., 1--1/8 in., EA 1

12 point, regular

39W 5120--00--293--0094 Socket, Socket Wrench, 3/4--in. dr., 1--1/2 in., EA 1

12 point, regular

0133 00--25 Change 1

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS -- 0133 00
CONTINUED
Table 2 BASIC ISSUE ITEMS LIST -- CONTINUED

(1) (3) (5)

(2) (4)
Illus Description QTY
National Stock Number U/M
Number CAGEC and Part Number REQ

40 5130--00--357--5135 Wrench Set, Socket 3/4--in.--sq.--dr., 6--pt HD EA 1

industrial type, w/case, w/extension bars,
9/16-- to 1--1/2--in. openings, 18 pieces (in
rear oddment compartment, right side)
(58536) ASME B107.2

Composed of: Items 40A--40P

40A 5130--00--449--6656 Extension, Socket Wrench: HD, EA 1

3/4--in.--sq.--dr.,7--in.--lg.
(96906) MS16577--7

40B 5130--00--449--6657 Extension, Socket Wrench: HD, EA 1

3/4--in.--sq.--dr.,13--in.--lg.
(81348) GGG--W--660

40C 5130--00--227--6698 Socket, Socket Wrench, 3/4--in.--sq.--dr., 6--pt EA 1

HD, 9/16--in.--opening
(80204) B107.2

40D 5130--00--227--6699 Socket, Socket Wrench, 3/4--in.--sq.--dr., 6--pt EA 1

HD, 5/8--in.--opening
(81348) GGG--W--660

Change 1 0133 00--26

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS -- 0133 00
CONTINUED
Table 2 BASIC ISSUE ITEMS LIST -- CONTINUED

(1) (3) (5)

(2) (4)
Illus Description QTY
National Stock Number U/M
Number CAGEC and Part Number REQ

40E 5130--00--227--6700 Socket, Socket Wrench: EA 1

3/4--in.--sq.--dr., 6--pt HD,
11/16--in.--opening (55719) IM222

40F 5130--00--227--6701 Socket, Socket Wrench: EA 1

3/4--in.--sq.--dr., 6--pt HD,
3/4--in.--opening (80204) B107.2

40G 5130--00--227--6676 Socket, Socket Wrench: EA 1

3/4--in.--sq.--dr., 6--pt HD,
13/16--in.--opening (81348) GGG--W--660

40H 5130--00--227--6677 Socket, Socket Wrench: EA 1

3/4--in.--sq.--dr., 6--pt HD,
7/8--in.--opening (80204) B107.2

40I 5130--00--293--1411 Socket, Socket Wrench: EA 1

3/4--in.--sq.--dr., 6--pt HD,
15/16--in.--opening (80204) B107.2

40J 5130--00--227--6679 Socket, Socket Wrench: EA 1

3/4--in.--sq.--dr., 6--pt HD,
1--in.--opening (05047) B107.2

0133 00--27 Change 1

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS -- 0133 00
CONTINUED
Table 2 BASIC ISSUE ITEMS LIST -- CONTINUED

(1) (3) (5)

(2) (4)
Illus Description QTY
National Stock Number U/M
Number CAGEC and Part Number REQ

40K 5130--00--293--1412 Socket, Socket Wrench: EA 1

3/4--in.--sq.--dr., 6--pt HD,
1--1/16--in.--opening (05047) B107.2

40L 5130--00--227--6681 Socket, Socket Wrench: EA 1

3/4--in.--sq.--dr., 6--pt HD,
1--1/8--in.--opening (05047) B107.2

40M 5130--00--227--6683 Socket, Socket Wrench: EA 1

3/4--in.--sq.--dr., 6--pt HD,
1--1/4--in.--opening (05047) B107.2

40N 5130--00--227--6684 Socket, Socket Wrench: EA 1

3/4--in.--sq.--dr., 6--pt HD,
1--5/16--in.--opening (05047) B107.2

40O 5130--00--227--6686 Socket, Socket Wrench: EA 1

3/4--in.--sq.--dr., 6--pt HD,
1--7/16--in.--opening (05047) B107.2

40P 5130--00--236--3979 Socket, Socket Wrench: EA 1

3/4--in.--sq.--dr., 6--pt HD,
1--1/2--in.--opening (05047) B107.2

Change 1 0133 00--28

 TM 9--2350--292--10

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS -- 0133 00
CONTINUED
Table 2 BASIC ISSUE ITEMS LIST -- CONTINUED

(1) (3) (5)

(2) (4)
Illus Description QTY
National Stock Number U/M
Number CAGEC and Part Number REQ

41 5120--00--264--3793 Wrench, Adjustable, 15” long (24617) EA 1

2117080

42 5120--00--240--1414 Wrench, Adjustable, 18” long (11915) 11205 EA 1

43 5120--00--277--2307 Wrench, Open End EA 1

44 5120--00--277--4244 Wrench, Pliers,1--3/4” Opening (81348) EA 1

GGG--W--00649

45 5120--00--277--9076 Wrench, Spanner (65814) 474 EA 1

46 7240--01--517--5539 Funnel, Offset EA 1

(19207) 12477631

47 8125--01--502--0900 Utility Jug, Measure and Fill EA 1

(19207) 12477632

48 5340--00--934--8251 Cap, Protective, Dust (US Army) EA 2

END OF TASK

0133 00-
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0133 blank
00--29 Change 1
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Change 1 0133 00--30

 TM 9--2350--292--10

ADDITIONAL AUTHORIZATION LIST 0134 00

This work package lists additional items authorized for the support of the M88A2 Recovery Vehicle.

GENERAL

This list identifies items that do not have to accompany the M88A2 HRV and that do not have to be turned in with it.
These items are all authorized to you by CTA, MTOE, TDA or JTA.

EXPLANATION OF COLUMNS

Column (1) National Stock Number -- Indicates the National Stock Number assigned to the item which will be used
for requisitioning.

Column (2) Description CAGEC and Part Number, and the Usable On Code -- Identifies the Federal item name fol-
lowed by a minimum description when needed. The last line below the description is the CAGEC (Commercial And
Government Entity Code) (in parentheses) and the part number.

Column (3) Unit of Issue (U/I) -- This column indicates how the item is issued for the National Stock Number shown
in column 1.

Column (4) Qty Recm -- This column lists the quantity of each item required for a complete major item.

(1) (2) (3) (4)

DESCRIPTION
NATIONAL CAGEC & USABLE QTY
STOCK NUMBER PART NUMBER ON CODE U/I RECM

Exothermic Cutting Torch DF0308 type II (09687) EA 1

(See Exothermic Cutter Contents list for breakdown
in this work package.)

0134 00--1 Change 1

 TM 9--2350--292--10

ADDITIONAL AUTHORIZATION LIST -- CONTINUED 0134 00

EXOTHERMIC CUTTER CONTENTS

Change 1 0134 00--2

 TM 9--2350--292--10

ADDITIONAL AUTHORIZATION LIST -- CONTINUED 0134 00

EXOTHERMIC CUTTER CONTENTS

1. Exothermic Cutter consisting of: 12478096 (19207) 1

2. Pelican Case PC/C--16000 (54491) 1
3. Shield, Cutting Torch PC/LS (54491) 1
4. Torch PC/T--30 (54491) 1
5. Holder, Electrode PC/NRHL (54491) 1
6. Plate, Striker PC/SP--30 (54491) 1
7. Regulator, Industrial HR3500--OD (54491) 1
8. Collet Body, Welding, Torch PCRP--305A (54491) 4
9. Collet Body, Welding, Torch PCRP--305B (54491) 1
10. Collet Body, Welding PCRP--305D (54491) 1
11. Collet Body, Welding PCRP--305C (54491) 1
12. Rod, Extender PC/TAC--XT (54491) 1
13. Glove, Welder’s PC/WG (54491) 1
14. Adapter, Yoke M87--1 (54491) 1
15. Goggles, Safety PC/TSG (54491) 1
16. Rod, Cutting 1418PC--SPS (54491) 1
17. Rod, Cutting 3818PC--SPS (54491) 1
18. Modification Kit PC/BAK (54491) 1
19. Extension Set PC/EX--3035 (54491) 1
20. INST--A5V2HR INST--A5V2HR (54491) 1
21. Electrode, Cutting 3836PC--25 (54491) 1
22. Slave Connector Assembly PC/SR--CL (54491) 1
23. Wrench, 10--way Cylinder W1013 (54491) 1
24. Collet Nut (Spare) PCRP--303 (54491) 1
25. Valve Kit (Spare) PC--VRK (54491) 1

END OF TASK

0134 00-
-3/400-
0134 blank
-3 Change 1
 TM 9--2350--292--10

Change 1 0134 00--4

 TM 9--2350--292--10

EXPENDABLE AND DURABLE ITEMS LIST 0135 00

This work package lists the expendable and durable items you will need to operate and maintain the M88A2 Re-
covery Vehicle. This list is for information purposes only, and is not authority to requisition the listed items. These
items are authorized by CT 50-970, Expendable/Durable Items (Except Medical, Class V, Repair Parts, and Heraldic
items), or CTA 8-100, Army Medical Department Expendable/Durable Items.

EXPLANATION OF COLUMNS IN THE EXPENDABLE AND DURABLE ITEMS LIST

Column (1) Item number -- This number is assigned to the entry in the listing and is referenced in narrative in-
structions to identify the material (e.g., “Use cleaning compound, (item 6, WP 0135 00”).

Column (2) Level -- This column identifies the lowest level of maintenance that requires the listed item.

Column (3) National Stock Number -- This is the National Stock Number assigned to the item. Use to request or
requisition the item.

Column (4) Description -- Indicates the Federal item name and, if required, a description to identify the item. The
last line for each item indicates the Commercial and Government Entity Code (CAGEC) and Part Number.

Column (5) Unit of Measure (U/M) -- Indicates the measure used in performing the actual maintenance function.
This measure is expressed by a two--character alphabetical abbreviation (e.g., ea, in, pr). If the unit of measure dif-
fers from the unit of issue, requisition the lowest possible unit of issue that will satisfy your requirements.

EXPENDABLE AND DURABLE ITEMS LIST

(1) (2) (3) (4) (5)
ITEM NATIONAL
NUMBER LEVEL STOCK NUMBER DESCRIPTION U/M
1 C 8040--00--290--4301 ADHESIVE, RUBBER BASE, GENERAL GL
PURPOSE: Type II, A--1226--B
2 C 8040--00--273--8716 ADHESIVE,BONDING: Vulcanized synthetic QT
rubber to steel, class I, MMM--A--121
3 C 8040--00--833--9563 ADHESIVE SEALANT, SILICONE: White, RTV TB
general purpose, Type I, MIL--A--46106A
4 C 8040--00--809--8252 ADHESIVE, BONDING: MIL--A--1154 GL
5 C 6135--01--090--5365 BATTERY, NON--RECHARGEABLE (Lithium) EA
(80058) BA--5567/U
6 C 6850--00--224--6658 CLEANING COMPOUND, RIFLE MIL--C--372 GT
7 C 5350--00--221--0872 CLOTH, ABRASIVE CROCUS (81348) PG
P--C--458
8 C 8030--00--231--2345 CORROSION PREVENTIVE COMPOUND: GL
GR1, MIL--C--16173
9 C 8030--00--062--5866 CORROSION PREVENTIVE COMPOUND: GL
GR4, MIL--C--16173
10 C 7930--00--068--1669 DETERGENT, GENERAL PURPOSE CO
P--D--1747
11 C 6850--00--281--1985 DRY--CLEANING SOLVENT: MIL--P--D--680 PT
12 C 8010--00--111--7930 ENAMEL, ALKYD, CAMOUFLAGE: Forest QT
green, MIL--E--52798A

0135 00--1 Change 1

 TM 9--2350--292--10

EXPENDABLE AND DURABLE ITEMS LIST -- CONTINUED 0135 00

(1) (2) (3) (4) (5)
ITEM NATIONAL
NUMBER LEVEL STOCK NUMBER DESCRIPTION U/M
13 C 8010--00--052--8818 ENAMEL, ALKYD, SEMIGLOSS: Red, PT
TT--E--529D
14 C 8010--00--052--8818 ENAMEL, ALKYD, SEMIGLOSS: White, PT
TT--E--529D
15 C 8010--00--298--2288 ENAMEL, SYNTHETIC, GLOSS: White, class GL
A, TT--E--489 (81348)
16 C 9150--01--197--7689 GREASE, AUTOMOTIVE AND ARTILLERY: LB
MIL--PRF--10924
17 9150--01--158--0462 HYDRAULIC FLUID, FIRE RETARDANT DR
MIL--PRF--46170
18 C 5970--00--644--2636 INSULATION, TAPE, ELECTRICAL: Black, RL
pressure sensitive adhesive, plastic, 0.0085
thk by .075 wide, HH1595
19 C 8010--00--161--5722 LACQUER, CLEAR: Spray, TT--L--58 CN
20 C 9150--00--231--6689 LUBRICATING OIL: General purpose, GL
preservative (water displacing, low
temperature), VVL800
21 C 9150--01--035--5390 LUBRICATING OIL: Gear, multi--purpose, GL
MIL--PRF--2105
22 C 9150--00--111--0201 LUBRICATING OIL: Internal combustion GL
engine, preservative and break--in, Type I,
grade 10, MIL--L--21260
23 C 9150--00--111--0201 LUBRICATING OIL: Internal combustion GL
engine, preservative and break--in, Type I,
grade 30, MIL--L--21260
24 C LUBRICATING OIL: Contract and volatile GL
corrosion inhibited, MIL--R--46002A
25 C LUBRICATING OIL: ENGINE, (OE),
MIL--PRF--2104 (81349)
9150--01--433--7974 1 QT Can, OE30 QT
9150--01--433--7986 5 GL Can, OE30 CN
9150--01--433--7978 55 GL Drum, OE30 DR
9150--01--422--9346 1 QT Can, 15W40 QT
9150--01--438--6082 5 GL Can, 15W40 CN
9150--01--438--6079 55 GL Drum, 15W40 DR

26 C 9150--00--186--6668 LUBRICATING OIL: Spec MIL--PRF--2104, Gr GL

10 for 0°F to 30°F
27 C 9150--00--402--4478 LUBRICATING OIL: Spec MIL--L--46167, GL
Engine Arctic
28 C 9150--00--889--3522 LUBRICATING OIL: MIL--L--46000 GL

Change 1 0135 00--2

 TM 9--2350--292--10

EXPENDABLE AND DURABLE ITEMS LIST -- CONTINUED 0135 00

(1) (2) (3) (4) (5)
ITEM NATIONAL
NUMBER LEVEL STOCK NUMBER DESCRIPTION U/M
29 C LUBRICATING OIL: Grade 10, CAT--TDTO,
TO--4
9150--01--424--7696 1 QT Can QT
9150--01--424--7692 5 GL Can CN
9150--01--424--7698 55 GL Drum DR

30 C 9150--00--234--5199 Lubricating Oil, Exposed Gear, VV--L--751 CN

31 C 8010--01--519--6863 Polyurethane Coating WBCARCCAMO1 BA
32 Deleted

33 Deleted

34 Deleted

35 C 6640--00--240--5851 PAPER, LENS TISSUE: Type I, 4-- by 6--inch EA

sheets, NNNP40
36 C 8010--00--664--6302 PRIMER, SURFACER, SANDING, LACQUER GL
AND ENAMEL TYPE: Surf white, TT--P--659
37 C 8030--00--159--8177 SEALER, Spec MIL--S--12158 PT
38 C 6850--00--177--5094 SILICONE COMPOUND: MIL--S--8660 LB
39 C 3439--00--006--7764 SOLDER, TIN ALLOY, LEAD ALLOY: SN LB
60/40, form B, Type S, QQS571
40 C TAPE, TEFLON, THREAD SEALANT: RL
1/2--inch wide, Dwg 10379740
41 C 8010--01--441--5940 THINNER: Synthetic resin enamels, GL
TT--T--306
42 C 8010--00--242--2089 THINNER: Paint, mineral spirits, odorless, GL
volatile, TT--T--291
43 C 8010--00--165--4432 VARNISH: Spec TTV121 PT
44 C 5610--00--141--7838 WALKWAY COMPOUND, NONSLIP: Forest GL
green, MIL--W--5044
45 C 7920--00--205--1711 WIPING RAGS: Cotton material unbleached BE
46 C 9150--00--889--3522 LUBRICATING OIL MIL--L--46000 BT

0135 00--3 Change 1

 TM 9--2350--292--10

EXPENDABLE AND DURABLE ITEMS LIST -- CONTINUED 0135 00

(1) (2) (3) (4) (5)
ITEM NATIONAL
NUMBER LEVEL STOCK NUMBER DESCRIPTION U/M
47 C 5510--00--220--6080 LUMBER: 1--inch thick, 6--inch wide BF
MM--L--751
48 C 5510--00--550--6824 LUMBER: 8--inch thick, 8--inch wide BF
MM--L--751
49 C 4240--01--433--8719 GOGGLES, SAFETY (80244) EA
4240--01--433--8719
50 C 8030--01--132--9624 SEALING COMPOUND, 243 (05972) TU

END OF TASK

Change 1 0135 00--4

 TM 9−2350−292−10

STOWAGE AND SIGN GUIDE 0136 00

THIS WORK PACKAGE COVERS:
General, Stencil Locations (Hull Exterior), Stencil and Label Locations (Hull Interior), Stowed Items Location
Index (Exterior), Stowed Items Location Index (Interior)
INITIAL SETUP:
References
WP 0133 00
WP 0134 00
This work package shows the locations for stowage of equipment and materiel required to be carried on the M88A2
Recovery Vehicle.

GENERAL

The following illustrations show the location of stencils, both interior and exterior, used on the M88A2. The signs
mark the place where equipment should be stowed. In addition to the location of signs, these guides detail the
physical installation and stowage of all Components of End Item (COEI) (WP 0133 00, Table 1), Basic Issue Items
(BII) (WP 0133 00, Table 2), and Additional Authorization List (AAL) (WP 0134 00) items required to be carried on−
board the vehicle.

0136 00−1 Change 1

 TM 9−2350−292−10

STOWAGE AND SIGN GUIDE − CONTINUED 0136 00

Table 1 STENCIL LOCATIONS (HULL EXTERIOR)

Change 1 0136 00−2

 TM 9−2350−292−10

STOWAGE AND SIGN GUIDE − CONTINUED 0136 00

Table 1 STENCIL LOCATIONS (HULL EXTERIOR) − CONTINUED

0136 00−3 Change 1

 TM 9−2350−292−10

STOWAGE AND SIGN GUIDE − CONTINUED 0136 00

Table 1 STENCIL LOCATIONS (HULL EXTERIOR) − CONTINUED

Change 1 0136 00−4

 TM 9−2350−292−10

STOWAGE AND SIGN GUIDE − CONTINUED 0136 00

Table 2 STENCIL AND LABEL LOCATIONS (HULL INTERIOR)

0136 00−5 Change 1

 TM 9−2350−292−10

STOWAGE AND SIGN GUIDE − CONTINUED 0136 00

Table 2 STENCIL AND LABEL LOCATIONS (HULL INTERIOR) − CONTINUED

Change 1 0136 00−6

 TM 9−2350−292−10

STOWAGE AND SIGN GUIDE − CONTINUED 0136 00

Table 2 STENCIL AND LABEL LOCATIONS (HULL INTERIOR) − CONTINUED

WARNING
DO NOT PUT
HANDS INSIDE
DOOR WHEN
WINCH IS
WARNING OPERATING
DO NOT PUT (NO ARROWS)
HANDS INSIDE WARNING
DOOR WHEN (LABEL PLACED ON
INSIDE OF DOOR) DO NOT PUT
WINCH IS HANDS INSIDE
OPERATING DOOR WHEN
(NO ARROWS) WINCH IS
OPERATING
(USE ARROWS)

0136 00−7 Change 1

 TM 9−2350−292−10

STOWAGE AND SIGN GUIDE − CONTINUED 0136 00

Table 2 STENCIL AND LABEL LOCATIONS (HULL INTERIOR) − CONTINUED

Change 1 0136 00−8

 TM 9−2350−292−10

STOWAGE AND SIGN GUIDE − CONTINUED 0136 00

Table 3 STOWED ITEMS LOCATION INDEX (EXTERIOR)

2 3 4 5

11 10 9 8 7 6
18i226me

1. Spare Lamp, Incandescent 7. 35−ton Hook Block

2. Towing Cable 8. Crow Bar
3. Oxygen Cylinder 9. Vise
4. Crow Bar 10. a. Cotton Duck Paulin
5. Sledgehammer b. Rope, 100 ft.
6. a. Chain Hoist c. Exothermic Cutter (US Army, Egypt, Australia)
b. 6.5−ton Snatch Block 11. Towing Cable
c. Track Connect Fixture (2)
d. Shackle, High Strength, 2” dia. (COEI #42)
e. Shackle, 21 ton (COEI #40)

0136 00−9 Change 1

 TM 9−2350−292−10

STOWAGE AND SIGN GUIDE − CONTINUED 0136 00

Table 3 STOWED ITEMS LOCATION INDEX (EXTERIOR) − CONTINUED

12 13 14 15 16 17

18
21 20 19 18i003mc

12. Smoke Grenades 17. Roadwheel

13. Oil Can 18. Support Wheel
14. Tow Bar and M1 Clevis 19. Auxiliary Boom
15. a. Slave Cable Kit 20. Decontaminating Kit or Oil Can
b. Center Guide Assembly (6 ea) 21. Spare Track Shoes
c. End Connector Assembly (6 ea)
d. Hose, Hydraulic, Impact Wrench (2 ea)
16. Sprocket

Change 1 0136 00−10

 TM 9−2350−292−10

STOWAGE AND SIGN GUIDE − CONTINUED 0136 00

Table 3 STOWED ITEMS LOCATION INDEX (EXTERIOR) − CONTINUED

22 23 24 25 26 27

**
33 32 31 30 29 28

* SOME VEHICLES MAY BE EQUIPPED WITH AN ENCLOSED PIONEER TOOL KIT

* * SOME VEHICLES MAY BE EQUIPPED WITH A STEP ON FRONT ARMOR SKIRT 18i074ma

22. Support Wheel 26. Oil Can

23. Roadwheel 27. Smoke Grenades
24. Sprocket 28. Spare Track Shoes
25. a. Nozzle and Fuel Hose Assembly 29. 140−ton Snatch Block
b. Nozzle Filler Tube 30. Mattock Handle
c. Funnel 31. Shovel
d. Hydraulic Impact Hoses 32. Mattock Head
e. Hydraulic Impact Wrench 33. Axe
f. Funnel Offset

0136 00−11 Change 1

 TM 9−2350−292−10

STOWAGE AND SIGN GUIDE − CONTINUED 0136 00

Table 3 STOWED ITEMS LOCATION INDEX (EXTERIOR) − CONTINUED

34

35 35

38 37
36 36

34. Machinegun, .50 Caliber and Mount

35. Shackle, 50 Ton (Front and Rear)
36. Tow Hook (Front and Rear)
37. Chain, Lifting, Heavy Duty
38. Tow Bar and M1 Clevis

Change 1 0136 00−12

 TM 9−2350−292−10

STOWAGE AND SIGN GUIDE − CONTINUED 0136 00

Table 4 STOWED ITEMS LOCATION INDEX (INTERIOR)
2 3 4

11
USMC

10
7 6 5
8
1 2 3 4
9

US ARMY
EGYPT

8 7 6 5 18i087mc

1. Flashlight o. Socket, 6−pt, 1−1/4”

2. Ammo Box 5.56 cal (2 boxes) p. Socket, 6−pt, 1−5/16”
3. Ammo Box .50 cal (13 boxes) q. Spouts, Can, Flex
4. Periscope, M17 (3 ea) r. Torch Set
5. Wrench Set, Impact 6−pt s. Spanner Wrench
6. General Mechanic’s Tool Kit t. Wrench, Torch & Regulator
7. a. Tool Box u. Igniter Flint Tip Box
b. Adapter, Track Fixture v. Goggles
c. Pin, Locking w. Igniter
d. Screwdriver x. Asbestos Mittens
e. Wrench, Adjustable, 15” y. Gloves, Leather Welding
f. Wrench, Adjustable, 18” z. Welding Tips Cleaner Set
g. Bolt, Support Roller aa. Pliers, Slipjoint
h. Nut, Sprocket Bolt ab. Swivel Hoisting
i. Nut, Roadwheel 8. Fire Extinguisher, Portable
j. Lubrication Fittings 9. Welding Hoses
k. Grease Gun 10. Exothermic Cutter
l. Pliers, 8” 11. Utility Jug
m. Wrench, Pliers, 1−3/4”
n. Sling, 4’

0136 00−13 Change 1

 TM 9−2350−292−10

STOWAGE AND SIGN GUIDE − CONTINUED 0136 00

Table 4 STOWED ITEMS LOCATION INDEX (INTERIOR) − CONTINUED

12. Periscope M17 (3 ea) 19. a. Lockout Blocks

13. Canteen b. Gloves, Leather Work
14. Flashlight c. Surveying Level
15. Rifle, M16 d. Grease Gun
16. Cal .50 Machinegun Barrel e. Oiler, Hand Type
17. Fire Extinguisher, Portable f. Warning Device Kit
18. Water Can g. Track End Connector Puller
20. First Aid Kit
21. Wrench Set, 12 Point

Change 1 0136 00−14

 TM 9--2350--292--10

STOWAGE AND SIGN GUIDE -- CONTINUED 0136 00

Table 4 STOWED ITEMS LOCATION INDEX (INTERIOR) -- CONTINUED

22. Periscope, M17

23. a. Oxygen Pressure Regulator
b. Acetylene Pressure Regulator (US Army and Egypt)
24. Food Rations
25. Canteen
26. Bolt Cutters right side, forward of door
27. Acetylene Cylinder (Inside Compartment) (US Army and Egypt)
28. Utility Jug, next to left side air cleaner
29. Headlight (Inside Compartment) on small parts drawer, right side
30. Cargo Net
31. Triangle Warning Mounting Bracket

0136 00--15 Change 1

 TM 9--2350--292--10

STOWAGE AND SIGN GUIDE -- CONTINUED 0136 00

Table 4 STOWED ITEMS LOCATION INDEX (INTERIOR) -- CONTINUED

32. Canteen
33. Flashlights
34. Binoculars
35. Canteen
36. Driver’s Viewer Enhancement
37. Water Can

Change 1 0136 00--16

 TM 9--2350--292--10

STOWAGE AND SIGN GUIDE -- CONTINUED 0136 00

Table 4 STOWED ITEMS LOCATION INDEX (INTERIOR) -- CONTINUED

38. Personnel Seats (2) 41. Chains, 5/8”x16’, Single Leg w/

39. a. Bag, Pamphlet Hook and End Link (2)
b. Folder, Equipment Record 42. Shackles, 12.5--ton (COEI #39) (6)
c. TM 9--5130--338--12&P 43. Binder, Track
40. Rifle, M16 44. AT4
45. Bolt Cutters

END OF TASK

0136 00-
-17/18
0136 blank
00--17 Change 1
 TM 9−2350−292−10

Change 1 0136 00−18

 TM 9--2350--292--10
ALPHABETICAL INDEX
A Description and Use of Operator’s Controls and
Indicators: 0006 00--1
Commander’s Controls and Indicators: 0008 00--1
Adjust Operator’s and Mechanic’s Seat: 0037 00--1
Mechanic’s Controls and Indicators: 0007 00--1
Adjusting Commander’s Seat: 0038 00--1
Destruction of Army Material to Prevent Enemy Use:
Air Cleaner Maintenance: 0116 00--1 0001 00--1
Air Intake System: 0005 00--3 Door (Double Door), Operate Engine Deck : 0031
01--1
Air Purification System: 0005 00--12
Drive the Vehicle: 0016 00--2, 0016 00--3
Assembly and Preparation for Use: 0010 00--1
Driver’s Viewer Enhancer, Operate: 0060 00--1
Auxiliary Boom Operation: 0039 00--1
Driving the Vehicle: 0016 00--1
Auxiliary Equipment Operation: 0053 00--1
Auxiliary Power Unit: 0005 00--10, 0005 00--11 E
Auxiliary Power Unit Air Cleaner: 0117 00--1
Engine Prestart Operation: 0011 00--1
Auxiliary Winch Operation: 0049 00--1
Engine Troubleshooting: 0090 00--1
Equipment Characteristics, Capabilities and Features:
B 0002 00--1

Backing the Vehicle: 0018 00--1 Equipment Description

Equipment Characteristics, Capabilities and
Biological Decontamination: 0084 00--1 Features: 0002 00--1
Boom Operation: 0047 00--1 Equipment Data: 0004 00--1
Location and Description of Major Components:
0003 00--1
C Exhaust System: 0005 00--4

Caliber .50 Machine Gun and Mount: 0127 00--1 Extreme Cold Weather Maintenance: 0123 00--1
Extreme Hot Weather Maintenance: 0124 00--1
Caliber .50 Machine Gun Mount Operation: 0069
00--1 Extreme Hot Weather Operation: 0081 00--1
General Information: 0081 00--1
Commander’s Controls and Indicators: 0008 00--1
Operation of Hydraulic System: 0081 00--1
Commander’s Cupola: 0025 00--1
Commander’s Seat Adjustment: 0038 00--1 F
Communications System: 0130 00--1
Fixed Fire Extinguisher Operation: 0062 00--1
Communications System Operation: 0070 00--1
Fixed Fire Extinguisher System (FES): 0005 00--6
Cooling System: 0005 00--2
Fording: 0083 00--1
Corrosion Prevention and Control: 0001 00--1 After Fording Operations: 0083 00--2
Before Fording: 0083 00--1
Deep Water Fording: 0083 00--1
D
Decals and Instruction Plates: 0052 00--1 G
Air Filter Housing: 0052 00--4
Driver’s Area: 0052 00--3 Gas--Particulate Filter Unit: 0129 00--1
Engine Oil Check and Fill Door Engine Gas--Particulate Filter Unit Operation: 0068 00--1
Compartment: 0052 00--8
General Information
Fuel Control Valves: 0052 00--2
Corrosion Prevention and Control: 0001 00--1
Hose Connection Panel: 0052 00--7
Destruction of Army Materiel to Prevent Enemy Use:
Hydraulic Control Valve Panel: 0052 00--1
0001 00--1
Refuel/Defuel Compartment: 0052 00--5, 0052 00--6
Hand Receipt (HR) Manuals: 0001 00--1
Deep Water Fording Kit: 0005 00--14 List of Abbreviations: 0001 00--2

INDEX--1 Change 1
 TM 9--2350--292--10

ALPHABETICAL INDEX -- CONTINUED

Maintenance Forms and Procedures: 0001 00--1 Gas--Particulate Filter Unit: 0129 00--1
Nomenclature Cross--Reference List: 0001 00--2 M239 Smoke Grenade System: 0131 00--1
Reporting Equipment Improvement Welding Equipment: 0128 00--1
Recommendation (EIR): 0001 00--1
Maintenance Procedures
Scope: 0001 00--1
Air Cleaners: 0116 00--1
Warranty Information: 0001 00--1
Instrument, Dome and Blackout Marker Lights:
0118 00--1
H Maintenance Under Unusual Conditions
Extreme Cold Weather Maintenance: 0123 00--1
Hand Receipt (HR) Manuals: 0001 00--1 Maintenance After Fording: 0125 00--1
Maintenance After Operation on Unusual Terrain:
Hoist Winch Operation: 0048 00--1 0126 00--1
Hydraulic Systems: 0005 00--7 Maintenance Under unusual Conditions, Extreme
Hot Weather Maintenance: 0124 00--1
Opening, Removal, Installation and Closing of Armor
I Skirt Panels: 0106 00--1
Opening, Removal, Installation and Closing of Armor
Impact Wrench Operation: 0055 00--1 Skirt Panels with Quick--Release Pin: 0107
Initial Adjustments, Checks, and Self--Test: 0010 00--1 00--1
Refueling: 0121 00--1
Instrument, Dome and Blackout Marker Lights: 0118
Release Track Tension: 0110 00--1, 0111 00--1
00--1
Track Installation: 0115 00--1
Track Removal: 0114 00--1
L Track Shoe Replacement: 0113 00--1
Vision Devices: 0119 00--1
Liquid Chemical Agent Decontamination: 0084 00--1 Maintenance Under Unusual Conditions
List of Abbreviations: 0001 00--2 Extreme Cold Weather Maintenance: 0123 00--1
Location and Description of Major Components: 0003 Maintenance After Fording: 0125 00--1
00--1 Maintenance After Operation on Unusual Terrain:
0126 00--1
Lockout Blocks: 0047 00--14
Mechanic’s Controls and Indicators: 0007 00--1
Lowering Boom: 0047 00--12
Lubrication Instructions
Capacities: 00105 00--73
N
Lubricants: 00105 00--73 Nomenclature Cross--Reference List: 0001 00--2
Lubrication Order Nuclear Decontamination: 0084 00--1
Daily: 00105 00--74
Nuclear, Biological and Chemical (NBC)
Monthly: 00105 00--90
Decontamination: 0084 00--1
Oil Can Points: 00105 00--108
Quarterly: 00105 00--92
O
M Opening, Removal, Installation and Closing of Armor
Skirt Panels: 0106 00--1
M239 Smoke Grenade System Operation: 0071 00--1
Opening, Removal, Installation and Closing of Armor
Main Winch Operation: 0050 00--1 Skirt Panels with Quick--Release Pin: 0107 00--1
Maintenance After Fording: 0125 00--1 Operate APU Compartment Door: 0030 00--1
Maintenance After Operation on Unusual Terrain: Operate Auxiliary Boom: 0039 00--1
0126 00--1
Operate Auxiliary Winch: 0049 00--1
Maintenance Forms and Procedures: 0001 00--1
Operate Boom: 0047 00--1
Maintenance Forms and Records: 0105 00--1
Operate Caliber .50 Machine Gun Mount: 0069 00--1
Maintenance of Auxiliary Equipment
Caliber .50 Machin Gun and Mount: 0127 00--1 Operate Communications System: 0070 00--1
Communications System: 0130 00--1 Operate Dome Light: 0021 00--1

Change 1 INDEX--2
 TM 9--2350--292--10

ALPHABETICAL INDEX -- CONTINUED

Operate Driver’s Viewer Enhancer: 0060 00--1 Operating Procedures, Auxiliary Equipment Operation:
0053 00--1
Operate Engine Deck Door: 0031 00--1
Operation Under Unusual Conditions
Operate Engine Deck Door (Double Door): 0031 01--1 Extreme Cold Weather Operation: 0076 00--1
Operate Engine Deck Side Grille: 0034 00--1, 0035 Extreme Cold Wether Operation
00--1 Parking Vehicle: 0078 00--1
Starting the Auxiliary Power Unit (APU): 0079
Operate Exothermic Cutter Stowage Bracket: 0030
00--1
01--1
Extreme Hot Weather Operation: 0081 00--1
Operate Fixed Fire Extinguisher: 0062 00--1 General Information: 0081 00--1
Operate Front Engine Deck Grille: 0033 00--1 Operation of Hydraulic System: 0081 00--1
Fording: 0083 00--1
Operate Fuel Control Valves: 0020 00--1 After Fording Operation: 0083 00--2
Operate Gas--Particulate Filter Unit: 0068 00--1 Deep Water Fording: 0083 00--1
Nuclear, Biological and Chemical (NBC)
Operate Hoist Winch: 0048 00--1 Decontamination
Operate Hoist Winch Cable Access Door: 0029 00--1 Emergency Procedures: 0084 00--1
Biological Decontamination: 0084 00--1
Operate Hull and Crew Compartment Doors, Grilles, Liquid Chemical Agent Decontamination: 0084
and Access Panels: 0024 00--1 00--1
Operate Impact Wrench: 0055 00--1 Nuclear Decontamination: 0084 00--1
External Decontamination: 0084 00--3
Operate Light Switch Assembly: 0023 00--1 General: 0084 00--1
Operate M239 Smoke Grenade System: 0071 00--1 Operating Procedures
Adjust Operator’s and Mechanic’s Seat: 0037
Operate Main Winch: 0050 00--1 00--1
Operate Operator’s, Mechanic’s, and Personnel Adjusting Commander’s Seat: 0038 00--1
Hatch: 0026 00--1 Operate Engine Deck Access Door: 0035 00--1,
0036 00--1, 0036 01--1
Operate Outside Spotlight: 0064 00--1 Operate Engine Deck Door (Double Door): 0031
Operate Passive Night Viewer AN/VVS--2(V)1A 01--1
Operation: 0059 00--1 Operate Engine Deck Side Grille: 0034 00--1
Operate Exothermic Cutter Stowage Bracket:
Operate Personnel Heater: 0056 00--1 0030 01--1
Operate Personnel Heater Global (A20): 0057 00--1 Parking Vehicle in Extreme Cold Weather Operation:
0078 00--1
Operate Pintle: 0042 00--1
Starting Auxiliary Power Unit in Extreme Cold
Operate Portable Fire Extinguisher: 0061 00--1 Weather Operation: 0079 00--1, 0080 00--1
Starting Main Engine in Extreme Cold Weather
Operate Rear Service Lights: 0022 00--1 Operation: 0077 00--1
Operate Spade: 0046 00--1 Unusual Terrain Operation: 0082 00--1
Ice: 0082 00--1
Operate Storage Compartment Door, Right Side Hull:
0028 00--1 Mud: 0082 00--1
Sand: 0082 00--1
Operate Subfloor Access Plates and Doors: 0036 Snow: 0082 00--1
00--1, 0036 01--1
Operation Under Usual Conditions
Operate Tow Bar: 0043 00--1 Assembly and Preparation for Use: 0010 00--1
Initial Adjustments, Checks, and Self--Test: 0010
Operate Tow Cable: 0044 00--1
00--1
Operate Trouble Light: 0065 00--1 Operating Procedures, Operate Front Engine Deck
Grille: 0033 00--1
Operate Vehicle Jack: 0063 00--1
Operating Hull and Crew Compartment Doors,
Operate Ventilating Blower: 0058 00--1 Grilles and Access Panels, Commander’s
Cupola: 0025 00--1
Operate Welding Equipment
Operating Procedures
Acetylene/Oxygen: 0067 00--1
Auxiliary Boom Operation: 0039 00--1
Exothermic Cutter: 0067 00--1
Auxiliary Winch Operation: 0049 00--1
Operate Wire Cutter Assembly: 0084 01--1 Boom Operation: 0047 00--1

INDEX--3 Change 1
 TM 9--2350--292--10

ALPHABETICAL INDEX -- CONTINUED

Decals and Instruction Plates: 0052 00--1 Operate Ventilating Blower: 0058 00--1
Air Filter Housing: 0052 00--4 Outside Spotlight Operation: 0064 00--1
AN/VIC--3(V) Vehicle Intercommunication Sys- Passive Night Viewer AN--VVS--2(V)1A Opera-
tem (VIS): 0052 00--6 tion: 0059 00--1
Driver’s Area: 0052 00--3 Personnel Heater Operation: 0056 00--1
Engine Oil Check and Fill Door Engine Compart- Personnel Heater Operation Global (A20): 0057
ment: 0052 00--8 00--1
Fuel Control Valves: 0052 00--2 Portable Fire Extinguisher Operation: 0061
Hose Connection Panel: 0052 00--7 00--1
Hyraulic Control Valve Panel: 0052 00--1 Refuel and Defuel Operation: 0054 00--1
Refuel/Defuel Compartment: 0052 00--5 Trouble Light Operation: 0065 00--1
Drive the Vehicle Vehicle Jack Operation: 0063 00--1
Driving Down Steep Grades Backward with Ventilating Blower Operation: 0058 00--1
Transmission in 1st Gear: 0016 00--3 Welding Equipment (Acetylene/Oxygen): 0066
Driving Down Steep Grades Forward with Tras- 00--1
mission in Reverse: 0016 00--3 Welding Equipment (Exothermic Cutter): 0067
Driving Over Rough, Soft, or Hilly Terrain: 0016 00--1
00--2 Operate Auxiliary Winch: 0049 00--1
Normal: 0016 00--2 Operate Boom: 0047 00--1
Engine Prestart Operation: 0011 00--1 Lockout Blocks: 0047 00--14
Hoist Winch Operation: 0048 00--1 Operate Dome Light: 0021 00--1
Main Winch Operation: 0050 00--1 Operate Engine Deck Door: 0031 00--1
Operate Storage Compartment Door, Left Side Operate Fuel Control Valves: 0020 00--1
Hull: 0027 00--1 Operate Hoist Winch: 0048 00--1
Operate Storage Compartment Door, Right Side Operate Hoist Winch Cable Access Door: 0029
Hull: 0028 00--1 00--1
Operate APU Compartment Door: 0030 00--1 Operate Hull and Crew Compartment Doors,
Operate Auxiliary Boom: 0039 00--1 Grilles, and Access Panels: 0024 00--1
Operate Auxiliary Equipment Operate Light Switch Assembly: 0023 00--1
Operate Main Winch: 0050 00--1
Caliber .50 Machine Gun Mount Operation:
0069 00--1 Operate Operator’s, Mechanic’s, and Personnel
Hatch: 0026 00--1
Communications System Operation: 0070 00--1
Operate Pintle: 0042 00--1
Fixed Fire Extinguisher Operation: 0062 00--1
Operate Rear Service Lights: 0022 00--1
Gas--Particulate Filter Unit Operation: 0068
Operate Spade: 0046 00--1
00--1
Operate Storage Compartment Door, Left Side
Impact Wrench Operation: 0055 00--1
Hull: 0027 00--1
M239 Smoke Grenade System Operation: 0071
Operate Tow Bar: 0043 00--1
00--1
Operate Tow Cable: 0044 00--1
Auxiliary Power Unit Operation: 0053 00--1
Pintle Operation: 0042 00--1
Operate Caliber .50 Machine Gun Mount: 0069
00--1 Preparation for Movement: 0073 00--1
Preparing the Hydraulic System for Operation:
Operate Communications System: 0070 00--1
0045 00--1
Operate Fixed Fire Extinguisher: 0062 00--1
Starting the Main Engine: 0012 00--1
Operate Gas--Particulate Filter Unit: 0068 00--1
Slave Start: 0074 00--1
Operate Impact Wrench: 0055 00--1 Towed Start: 0075 00--1
Operate M239 Smoke Grenade System: 0071 Stop the Vehicle: 0017 00--1
00--1
Tow Bar Operation: 0043 00--1
Operate Outside Spotlight: 0064 00--1
Tow Cable Operation: 0044 00--1
Operate Passive Night Viewer AN--VVS--2(V)1A:
Tow Disabled Vehicle: 0041 00--1
0059 00--1
Towing Operation: 0040 00--1
Operate Personnel Heater: 0056 00--1
Transmission Shift Selection: 0014 00--1
Operate Personnel Heater Global (A20): 0057
00--1 Vehicle Recovery Operations: 0051 00--1
Operating Procedurs, Operate Boom, Lowering
Operate Portable Fire Extinguisher: 0061 00--1
Boom: 0047 00--12
Operate Trouble Light: 0065 00--1
Operate Vehicle Jack: 0063 00--1 Outside Spotlight Operation: 0064 00--1

Change 1 INDEX--4
 TM 9--2350--292--10

ALPHABETICAL INDEX -- CONTINUED

P Starting Main Engine in Cold Weather: 0077 00--1
Starting the Auxiliary Power Unit: 0079 00--1
Parking Vehicle: 0078 00--1 Starting the Main Engine: 0012 00--1
Passive Night Viewer AN/VVS--2(V)1A Operation: Steering Instructions: 0015 00--1
0059 00--1
Stop the Vehicle: 0017 00--1
Personnel Heater Operation: 0056 00--1
Stowage and Sign Guide
Personnel Heater Operation Global (A20): 0057 00--1 Stencil and Label Locations (Hull Interior): 0136
Pintle Operation: 0042 00--1 00--5
Stencil Locations (Hull Exterior): 0136 00--2
Portable Fire Extinguisher Operation: 0061 00--1 Stowed Items Location Index (Exterior): 0136 00--9
Powerpack: 0005 00--1 Stowed Items Location Index (Interior): 0136 00--13
Preparation for Movement: 0073 00--1
Preparing the Hydraulic System for Operation: 0045
T
00--1 Theory of Operation: 0005 00--1
Preventive Maintenance Checks and Services: 0105 Air Intake System: 0005 00--3
00--1 Air Purification System: 0005 00--12
Maintenance Forms and Records: 0105 00--1 Auxiliary Power Unit: 0005 00--10, 0005 00--11
Preventive Maintenance Checks and Services: Cooling System: 0005 00--2
0105 00--1 Deep Water Fording Kit: 0005 00--14
Things to Remember While Doing PMCS: 0105 Exhaust System: 0005 00--4
00--2 Fixed Fire Extinguisher System (FES): 0005 00--6
Hydraulic Systems: 0005 00--7
Powerpack: 0005 00--1
R Smoke Grenade Launcher System, M239: 0005
00--13
References Track and Suspension: 0005 00--5
Field Manuals: 0132 00--1
Things to Remember While Doing PMCS: 0105 00--2
Forms: 0132 00--1
Military Specifications: 0132 00--3 Tow Bar Operation: 0043 00--1
Miscellaneous Publications: 0132 00--4 Tow Cable Operation: 0044 00--1
Regulations: 0132 00--3
Tow Disabled Vehicle: 0041 00--1
Technical Bulletins: 0132 00--2
Towed Start: 0075 00--1
Refuel and Defuel Operation: 0054 00--1
Towing Operation: 0040 00--1
Refueling: 0121 00--1
Track Adjusting Link Grease Fitting Replacement:
Release Track Tension (New Configuration): 0111 0112 00--1
00--1
Track and Suspension: 0005 00--5
Release Track Tension (Old Configuration): 0110
00--1 Track Installation: 0115 00--1
Track Removal: 0114 00--1
Reporting Equipment Improvement Recommendation:
0001 00--1 Track Shoe Replacement: 0113 00--1
Track Tension Adjustment (New Configuration): 0109
S 00--1
Track Tension Adjustment (Old Configuration): 0108
Scope: 0001 00--1 00--1
Service Auxiliary Power Unit Air Cleaner: 0117 00--1 Transmission Shift Selection: 0014 00--1
Servicing Turbo Dust Detector: 0120 00--1 Trouble Light Operation: 0065 00--1

Shutdown Main Engine: 0019 00--1 Turbo Dust Detector Maintenance: 0120 00--1

Slave Start: 0074 00--1

Smoke Grenade Launcher System, M239: 0005
U
00--13 Unusual Terrain Operation: 0082 00--1

INDEX--5 Change 1
 TM 9--2350--292--10

ALPHABETICAL INDEX -- CONTINUED

Ice: 0082 00--1 Ventilating Blower Operation: 0058 00--1
Mud: 0082 00--1 Vision Devices: 0119 00--1
Sand: 0082 00--1
Snow: 0082 00--1 Voltage Regulator Reset: 0122 01--1

W
V
Warranty Information: 0001 00--1
Vehicle Jack Operation: 0063 00--1 Welding Equipment: 0066 00--1, 0067 00--1
Vehicle Recovery Operations: 0051 00--1 Wire Cutter Assembly, Operate: 0084 01--1

Change 1 INDEX--6
 RECOMMENDED CHANGES TO PUBLICATIONS Use Part II (reverse) for Repair Date
AND BLANK FORMS Parts and
Special Tools Lists (RPSTL) and
For use of this form, see AR 25--30; the proponent agency is ODISC4.
Supply
Catalogs/Supply Manuals (SC/SM).
TO: (Forward to proponent of publication or form) (Include ZIP Code) FROM: (Activity and location) (include ZIP code)

PART I – ALL PUBLICATIONS (EXCEPT RPSTL AND SC/SM) AND BLANK FORMS
PUBLICATION/FORM NUMBER DATE TITLE
TM 9--2350--292--10 November 01, 2005 OPERATOR MANUAL FOR M88A2
HEAVY RECOVERY VEHICLE
ITEM PAGE PARA LINE FIGURE TABLE RECOMMENDED CHANGES AND REASON
NO.
0102 00--3 Removal step 2 WP reference should be (WP 0039 00).

*Reference to line numbers within the paragraph or subparagraph.

TYPED NAME, GRADE OR TITLE TELEPHONE EXCHANGE/AUTOVON, SIGNATURE
PLUS EXTENSION

DA FORM 2028 , FEB 74 REPLACES DA FORM 2028, 1 DEC 68, WHICH WILL BE USED. USAPPC V1.00
TO: (Forward direct to addressee listed in FROM: (Activity and location) (Include Zip Code) DATE
publication)

PART II -- REPAIR PARTS AND SPECIAL TOOL LISTS AND SUPPLY CATALOGS/SUPPLY MANUALS

PUBLICATION NUMBER DATE TITLE

TOTAL NO.
PAGE COLM LINE NATIONAL STOCK REFERENCE FIGURE ITEM OF MAJOR
NO. NO. NO. NUMBER NO. NO. NO. ITEMS RECOMMENDED ACTION
SUPPORTED

PART III -- REMARKS (Any general remarks or recommendations, or suggestions for improvement of publications and blank forms. Additional
blank sheets may be used if more space is needed.)

TYPED NAME, GRADE OR TITLE TELEPHONE SIGNATURE

EXCHANGE/AUTOVON, PLUS
EXTENSION

USAPPC V1.00
 RECOMMENDED CHANGES TO PUBLICATIONS Use Part II (reverse) for Repair Date
AND BLANK FORMS Parts and
Special Tools Lists (RPSTL) and
For use of this form, see AR 25--30; the proponent agency is ODISC4.
Supply
Catalogs/Supply Manuals (SC/SM).
TO: (Forward to proponent of publication or form) (Include ZIP Code) FROM: (Activity and location) (include ZIP code)

PART I – ALL PUBLICATIONS (EXCEPT RPSTL AND SC/SM) AND BLANK FORMS
PUBLICATION/FORM NUMBER DATE TITLE
TM 9--2350--292--10 November 01, 2005 OPERATOR MANUAL FOR M88A2
HEAVY RECOVERY VEHICLE
ITEM PAGE PARA LINE FIGURE TABLE RECOMMENDED CHANGES AND REASON
NO.

*Reference to line numbers within the paragraph or subparagraph.

TYPED NAME, GRADE OR TITLE TELEPHONE EXCHANGE/AUTOVON, SIGNATURE
PLUS EXTENSION

DA FORM 2028 , FEB 74 REPLACES DA FORM 2028, 1 DEC 68, WHICH WILL BE USED. USAPPC V1.00
TO: (Forward direct to addressee listed in FROM: (Activity and location) (Include Zip Code) DATE
publication)

PART II -- REPAIR PARTS AND SPECIAL TOOL LISTS AND SUPPLY CATALOGS/SUPPLY MANUALS

PUBLICATION NUMBER DATE TITLE

TOTAL NO.
PAGE COLM LINE NATIONAL STOCK REFERENCE FIGURE ITEM OF MAJOR
NO. NO. NO. NUMBER NO. NO. NO. ITEMS RECOMMENDED ACTION
SUPPORTED

PART III -- REMARKS (Any general remarks or recommendations, or suggestions for improvement of publications and blank forms. Additional
blank sheets may be used if more space is needed.)

TYPED NAME, GRADE OR TITLE TELEPHONE SIGNATURE

EXCHANGE/AUTOVON, PLUS
EXTENSION

USAPPC V1.00
By Order of the Secretary of the Army:

PETER J. SCHOOMAKER
General, United States Army
Chief of Staff
Official:

SANDRA R. RILEY
Administrative Assistant to the
Secretary of the Army
0527224

DISTRIBUTION: To be distributed in accordance with the Initial Distribution Number

(IDN) 372405, requirements for TM 9-2350-292-10.
TM 9--2350--314--20--2--2

C--6
 CONVERSION TABLE

inch decimal mm inch decimal mm inch decimal mm

1/64 0.015625 0.3969 23/64 0.359375 9.1281
1/32 0.031250 0.7938 3/8 0.375000 9.5250 45/64 0.703125 17.8594
3/64 0.046875 1.1906 23/32 0.718750 18.2562
1/16 0.062500 1.5875 25/64 0.390625 9.9219 47/64 0.734375 18.6531
13/32 0.406250 10.3188 3/4 0.750000 19.050
5/64 0.078125 1.9844 27/64 0.421875 10.7156
3/32 0.093750 2.3812 7/16 0.437500 11.1125 49/64 0.765625 19.4469
7/64 0.109375 2.7781 25/32 0.781250 19.8437
1/8 0.125000 3.1750 29/64 0.453125 11.5094 51/64 0.796875 20.2406
15/32 0.468750 11.9062 13/16 0.812500 20.6375
9/64 0.140625 3.5719 31/64 0.484375 12.3031
5/32 0.156250 3.9688 1/2 0.500000 12.7000 53/64 0.828125 21.0344
11/64 0.171875 4.3656 27/32 0.843750 21.4312
3/16 0.187500 4.7625 33/64 0.515625 13.0969 55/64 0.859375 21.8281
17/32 0.531250 13.4938 7/8 0.875000 22.2250
13/64 0.203125 5.1594 35/64 0.546875 13.8906
7/32 0.218750 5.5562 9/16 0.562500 14.2875 57/64 0.890625 22.6219
15/64 0.234375 5.9531 29/32 0.906250 23.0188
1/4 0.250000 6.3500 37/64 0.578125 14.6844 59/64 0.921875 23.4156
19/32 0.593750 15.0812 15/16 0.937500 23.8125
17/64 0.265625 6.7469 39/64 0.609375 15.4781
9/32 0.281250 7.1438 5/8 0.625000 15.8750 61/64 0.953125 24.2094
19/64 0.296875 7.5406 31/32 0.96750 24.6062
5/16 0.312500 7.9375 41/64 0.640625 16.2719 63/64 0.984375 25.0031
21/32 0.656250 16.6688
21/64 0.328125 8.3344 43/64 0.671875 17.0656 1 1.000000 25.4000
11/32 0.343750 8.7312 11/16 0.687500 17.4625
TM 9--2350--314--20--2--2

C--6
 THE METRIC SYSTEM AND EQUIVALENTS
LINEAR MEASURE SQUARE MEASURE
1 Centimeter = 10 Millimeters = 0.01 Meters = 0.3937 Inches 1 Sq. Centimeter = 100 Sq. Millimeters = 0.155 Sq. Inches
1 Meter = 100 Centimeters = 1000 Millimeters = 39.37 Inches 1 Sq. Meter = 10,000 Sq. Centimeters = 10.76 Sq. Feet
1 Kilometer = 1000 Meters = 0.621 Miles 1 Sq. Kilometer = 1,000 Sq. Meters = 0.386 Sq. Miles
WEIGHTS CUBIC MEASURE
1 Gram = 0.001 Kilograms = 1000 Milligrams = 0.035 Ounces 1 Cu. Centimeter = 1000 Cu. Millimeters = 0.06 Cu. Inches
1 Kilogram = 1000 Grams = 2.2 Lb. 1 Cu. Meter = 1,000,000 Cu. Centimeters = 35.31 Cu.Feet
1 Metric Ton = 1000 Kilograms = 1 Megagram = 1.1 Short Tons

LIQUID MEASURE TEMPERATURE

1 Milliliter = 0.001 Liters = 0.0338 Fluid Ounces 5/9 (_F --- 32) = _C
1 Liter = 1000 Milliliters = 33.82 Fluid Ounces 212_ Fahrenheit is equivilent to 100_ Celcius
90_ Fahrenheit is equivilent to 32.2_ Celcius
32_ Fahrenheit is equivilent to 0_ Celcius
(9/5 x _C) + 32 = _F
APPROXIMATE CONVERSION FACTORS
TO CHANGE TO MULTIPLY BY

Inches . . . . . . . . . . . . . . . . . . . . . . . . Centimeters . . . . . . . . . . . . . . . . . . 2.540

Feet . . . . . . . . . . . . . . . . . . . . . . . . . . Meters . . . . . . . . . . . . . . . . . . . . . . . 0.305
Yards . . . . . . . . . . . . . . . . . . . . . . . . . Meters . . . . . . . . . . . . . . . . . . . . . . . 0.914
Miles . . . . . . . . . . . . . . . . . . . . . . . . . Kilometers . . . . . . . . . . . . . . . . . . . . 1.609
Square Inches . . . . . . . . . . . . . . . . . Square Centimeters . . . . . . . . . . . 6.451
Square Feet . . . . . . . . . . . . . . . . . . . Square Meters . . . . . . . . . . . . . . . . 0.093
Square Yards . . . . . . . . . . . . . . . . . . Square Meters . . . . . . . . . . . . . . . . 0.836
Square Miles . . . . . . . . . . . . . . . . . . Square Kilometers . . . . . . . . . . . . . 2.590
Acres . . . . . . . . . . . . . . . . . . . . . . . . Square Hectometers . . . . . . . . . . . 0.405
Cubic Feet . . . . . . . . . . . . . . . . . . . . Cubic Meters . . . . . . . . . . . . . . . . . 0.028
Cubic Yards . . . . . . . . . . . . . . . . . . . Cubic Meters . . . . . . . . . . . . . . . . . 0.765
Fluid Ounces . . . . . . . . . . . . . . . . . . Milliliters . . . . . . . . . . . . . . . . . . . . . 29.573
Pints . . . . . . . . . . . . . . . . . . . . . . . . . Liters . . . . . . . . . . . . . . . . . . . . . . . . 0.473
Quarts . . . . . . . . . . . . . . . . . . . . . . . . Liters . . . . . . . . . . . . . . . . . . . . . . . . 0.946
Gallons . . . . . . . . . . . . . . . . . . . . . . . Liters . . . . . . . . . . . . . . . . . . . . . . . . 3.785
Ounces . . . . . . . . . . . . . . . . . . . . . . . Grams . . . . . . . . . . . . . . . . . . . . . . 28.349
Pounds . . . . . . . . . . . . . . . . . . . . . . . Kilograms . . . . . . . . . . . . . . . . . . . . 0.454
Short Tons . . . . . . . . . . . . . . . . . . . . Metric Tons . . . . . . . . . . . . . . . . . . . 0.907
Pound---Feet . . . . . . . . . . . . . . . . . . Newton---Meters . . . . . . . . . . . . . . . 1.356
Pounds per Square Inch . . . . . . . . Kilopascals . . . . . . . . . . . . . . . . . . . 6.895
Miles per Gallon . . . . . . . . . . . . . . . Kilometers per Liter . . . . . . . . . . . . 0.425
Miles per Hour . . . . . . . . . . . . . . . . Kilometers per Hour . . . . . . . . . . . 1.609

TO CHANGE TO MULTIPLY BY
Centimeters . . . . . . . . . . . . . . . . . . . Inches . . . . . . . . . . . . . . . . . . . . . . . 0.394
Meters . . . . . . . . . . . . . . . . . . . . . . . Feet . . . . . . . . . . . . . . . . . . . . . . . . . 3.280
Meters . . . . . . . . . . . . . . . . . . . . . . . Yards . . . . . . . . . . . . . . . . . . . . . . . . 1.094
Kilometers . . . . . . . . . . . . . . . . . . . . Miles . . . . . . . . . . . . . . . . . . . . . . . . . 0.621
Square Centimeters . . . . . . . . . . . . Square Inches . . . . . . . . . . . . . . . . 0.155
Square Meters . . . . . . . . . . . . . . . . . Square Feet . . . . . . . . . . . . . . . . . 10.764
Square Meters . . . . . . . . . . . . . . . . . Square Yards . . . . . . . . . . . . . . . . . 1.196
Square Kilometers . . . . . . . . . . . . . Square Miles . . . . . . . . . . . . . . . . . . 0.386
Square Hectometers . . . . . . . . . . . Acres . . . . . . . . . . . . . . . . . . . . . . . . 2.471
Cubic Meters . . . . . . . . . . . . . . . . . . Cubic Feet . . . . . . . . . . . . . . . . . . . 35.315
Cubic Meters . . . . . . . . . . . . . . . . . . Cubic Yards . . . . . . . . . . . . . . . . . . 1.308
Milliliters . . . . . . . . . . . . . . . . . . . . . . Fluid Ounces . . . . . . . . . . . . . . . . . 0.034
Liters . . . . . . . . . . . . . . . . . . . . . . . . . Pints . . . . . . . . . . . . . . . . . . . . . . . . . 2.113
Liters . . . . . . . . . . . . . . . . . . . . . . . . . Quarts . . . . . . . . . . . . . . . . . . . . . . . 1.057
Liters . . . . . . . . . . . . . . . . . . . . . . . . . Gallons . . . . . . . . . . . . . . . . . . . . . . 0.264
Grams . . . . . . . . . . . . . . . . . . . . . . . . Ounces . . . . . . . . . . . . . . . . . . . . . . 0.035
Kilograms . . . . . . . . . . . . . . . . . . . . . Pounds . . . . . . . . . . . . . . . . . . . . . . 2.205
Metric Tons . . . . . . . . . . . . . . . . . . . Short Tons . . . . . . . . . . . . . . . . . . . . 1.102
Newton---Meters . . . . . . . . . . . . . . . Pound---Feet . . . . . . . . . . . . . . . . . . 0.738
Kilopascals . . . . . . . . . . . . . . . . . . . Pounds per Square Inch . . . . . . . . 0.145
Kilometers per Liter . . . . . . . . . . . . Miles per Gallon . . . . . . . . . . . . . . . 2.354
Kilometers per Hour . . . . . . . . . . . . Miles per Hour . . . . . . . . . . . . . . . . 0.621
076591--000
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