Operation &

Maintenance Manual
Original Instructions
Keep this manual with machine at all times.

Models
TH336C, TH337C,
TH406C, TH407C,
TH414C, TH514C,
TH417C
S/N MJR00150 & After, S/N THM00150 & After
S/N DJB00150 & After, S/N SXJ00150 & After
S/N GAT00150 & After, S/N RCH00150 & After
S/N MLH00150 & After, S/N JJT00150 & After
S/N KEK00150 & After, S/N RWW00150 & After
S/N MWC00150 & After, S/N KKW00150 & After
S/N RRJ00150 & After, S/N RRW00150 & After

31200752
SEBU9285-03
Revised
July 15, 2014
CALIFORNIA PROPOSITION 65
BATTERY WARNING
Battery posts,
terminals and related
accessories contain
lead and lead compounds,
chemical known to the
State of California
to cause cancer and
reproductive harm.

WASH HANDS
AFTER HANDLING!

CALIFORNIA PROPOSITION 65
EXHAUST WARNING
Diesel Engine exhaust and
some of its constituents
are known to the State of
California to cause cancer,
birth defects and other
reproductive harm.
 Revision Log

Revision Log
REVISION LOG
August 30, 2012 - A - Original Issue of Manual
November 30, 2012 - B - Revised pages d, 1-2, 2-3, 2-4, 2-5, 2-10, 3-1, 5-44 thru
5-50, 9-1 thru 9-4, 9-7 thru 9-14.
September 9, 2013 - C - Revised cover and pages d, 1-7, 2-3 thru 2-11, 2-13, 2-14,
2-15, 3-2, 3-3, 3-6, 3-7, 3-10 thru 3-13, 3-15, 3-20, 3-23 thru 3-26, 3-29, 3-34, 4-1,
4-3, 4-4, 4-7, 4-10, 5-3, 5-5, 5-24, 5-25, 5-26, 5-44, 5-45, 6-2, 6-3, 7-6, 7-15, 7-16,
7-17, 7-20, 7-21, 7-24, 8-3, 9-1, 9-2, 9-3, 9-6, 9-7 thru 9-10, 9-12 & 9-13.
July 15, 2014 - D - Revised cover.

31200752 a
Read This First

Read This First

This manual is a very important tool! Keep it with the machine at all times.
The purpose of this manual is to provide owners, users, operators, lessors, and
lessees with the precautions and operating procedures essential for the safe and
proper machine operation for its intended purpose.
Due to continuous product improvements, JLG Industries, Inc. reserves the right to
make specification changes without prior notification. Contact JLG Industries, Inc.
for updated information.

Operator Qualifications

The operator of the machine must not operate the machine until this manual has
been read, training is accomplished and operation of the machine has been
completed under the supervision of an experienced and qualified operator.
Operation within the U.S.A. requires training per OSHA 1910.178.
Operators of this equipment must possess a valid, applicable driver’s license, be in
good physical and mental condition, have normal reflexes and reaction time, good
vision and depth perception and normal hearing. Operator must not be using
medication which could impair abilities nor be under the influence of alcohol or any
other intoxicant during the work shift.
In addition, the operator must read, understand and comply with instructions
contained in the following material furnished with the material handler:
• This Operation & Maintenance Manual
• Telehandler Safety Manual (ANSI only)
• All instructional decals and plates
• Any optional equipment instructions furnished
The operator must also read, understand and comply with all applicable Employer,
Industry and Governmental rules, standards and regulations.

Modifications

Modifications to this machine may affect compliance with Industry Standards

and/or Governmental Regulations. Any modification must be approved by
JLG.

b 31200752
 Read This First

This product must comply with all safety related bulletins. Contact JLG Industries,
Inc. or the local Caterpillar dealer representative for information regarding safety-
related bulletins which may have been issued for this product.
JLG Industries, Inc. sends safety related bulletins to the owner of record of this
machine. Contact JLG Industries, Inc. to ensure that the current owner records are
updated and accurate.
JLG Industries, Inc. must be notified immediately in all instances where JLG
products have been involved in an accident involving bodily injury or death of
personnel or when damage has occurred to personal property or the JLG product.
FOR:
• Accident Reporting and Product Safety Publications
• Current Owner Updates
• Questions Regarding Product Applications and Safety
• Standards and Regulations Compliance Information
• Questions Regarding Product Modifications
CONTACT:
Product Safety and Reliability Department
JLG Industries, Inc.
13224 Fountainhead Plaza
Hagerstown, MD 21742
USA

In USA:
Toll Free: 1-877-JLG-SAFE (1-877-554-7233)
Outside USA:
Phone: +1-717-485-6591
E-mail:
ProductSafety@JLG.com

31200752 c
Read This First

Other Publications Available

Service Manual..........................................................................................31200799
Parts Manual
TH336C, TH337C, TH406C, TH407C .................................................31200730
TH414C, TH514C, TH417C.................................................................31200729
THP18s & THP45s Platforms for TH414, TH514, TH417,
TH414C, TH514C, TH417C Operation & Maintenance
Manual (if equipped for platform)...........................................................Contact JLG
Load Management Indicator System Operation & Maintenance
Manual (if equipped)..............................................................................Contact JLG

Note: The following standards may be referenced in this manual:

ANSI is compliant to ANSI/ITSDF B56.6
AUS is compliant to AS 1418.19
CE is compliant to EN1459
Refer to the machine Serial Number Plate to identify the applicable compliance
standard.

d 31200752
 Table of Contents

Table of Contents
TABLE OF CONTENTS
Revision Log
Read This First
Operator Qualifications ...................................................... b
Modifications ...................................................................... b
Other Publications Available .............................................. d
Table of Contents
Section 1 - General Safety Practices
1.1 Hazard Classification System ..............................................1-1
Safety Alert System and Safety Signal Words ................1-1
1.2 General Precautions ............................................................1-1
1.3 Operation Safety ..................................................................1-2
Electrical Hazards ...........................................................1-2
Tip Over Hazard..............................................................1-3
Travel Hazard .................................................................1-6
Load Falling Hazard........................................................1-7
Lifting Personnel .............................................................1-8
Driving Hazards on Slopes .............................................1-9
Pinch Points and Crush Hazards ..................................1-10
Fall Hazard....................................................................1-12
Chemical Hazards.........................................................1-13
Section 2 - Pre-Operation and Inspection
2.1 Pre-Operation Check and Inspection...................................2-1
2.2 Safety Decals.......................................................................2-3
TH336C, TH337C, TH406C & TH407C (CE & AUS) ......2-3
TH406C & TH407C (ANSI) .............................................2-6
TH414C, TH514C & TH417C (CE & AUS) .....................2-8
TH514C (ANSI).............................................................2-11
2.3 Walk-Around Inspection.....................................................2-14
2.4 Warm-Up and Operational Checks ....................................2-16
Warm-Up Check ...........................................................2-16
Operational Check ........................................................2-16
2.5 Operator Cab .....................................................................2-17
2.6 Windows ............................................................................2-18
Cab Door Window .........................................................2-18
Rear Window ................................................................2-19

31200752 i
Table of Contents
Section 3 - Controls and Indicators
3.1 General................................................................................ 3-1
3.2 Controls ............................................................................... 3-2
Instrument Panel ............................................................ 3-4
Display Screen ............................................................... 3-6
Keypad ........................................................................... 3-8
Ignition .......................................................................... 3-10
Park Brake.................................................................... 3-11
Parking Procedure........................................................ 3-11
Transmission Control Lever (if equipped)..................... 3-12
Load Stability Indicator - LSI (CE & AUS) .................... 3-14
Steering Column Adjuster............................................. 3-16
Joystick......................................................................... 3-18
Front Console Switches................................................ 3-24
Right Console Switches................................................ 3-26
Accessory Control Lever .............................................. 3-28
Reversing Fan (if equipped) ......................................... 3-29
3.3 Anti Theft ........................................................................... 3-30
3.4 Steer Modes ...................................................................... 3-32
Manual Steering Alignment Mode Change................... 3-32
All Wheel Assisted Steering Alignment
Mode Change ............................................................... 3-33
3.5 Operator Seat.................................................................... 3-34
Operator Presence (CE & AUS) ................................... 3-34
Adjustments.................................................................. 3-35
Seat Belt ....................................................................... 3-38
3.6 Boom Indicators ................................................................ 3-39
Boom Extension ........................................................... 3-39
Boom Angle (AUS) ....................................................... 3-39
Section 4 - Operation
4.1 Engine ................................................................................. 4-1
Starting the Engine ......................................................... 4-1
Battery Boosted Starting................................................. 4-2
Normal Engine Operation ............................................... 4-3
Shut-Down Procedure .................................................... 4-3
4.2 After-Treatment System (S/N MJR00150 & After,
S/N DJB00150 & After, S/N GAT00150 & After,
S/N MLH00150 & After, S/N KEK00150 & After,
S/N MWC00150 & After, S/N RRJ00150 & After -
if equipped with 75 kW engine) ........................................... 4-4
Automatic Regeneration ................................................. 4-4
Manual Regeneration ..................................................... 4-5

ii 31200752
 Table of Contents
4.3 Operating with a Non-Suspended Load...............................4-6
Lift Load Safely ...............................................................4-6
Picking Up a Load ...........................................................4-6
Transporting a Load........................................................4-7
Leveling Procedure .........................................................4-7
Placing a Load ................................................................4-8
Disengaging a Load ........................................................4-8
4.4 Operating with a Suspended Load ......................................4-9
Lift Load Safely ...............................................................4-9
Picking Up a Suspended Load........................................4-9
Transporting a Suspended Load...................................4-10
Leveling Procedure .......................................................4-10
Placing a Suspended Load ...........................................4-11
Disengaging a Suspended Load...................................4-11
4.5 Road Operation (CE) .........................................................4-12
4.6 Loading and Securing for Transport ..................................4-13
Tiedown ........................................................................4-13
Lifting ............................................................................4-14
Section 5 - Attachments and Hitches
5.1 Approved Attachments ........................................................5-1
5.2 Unapproved Attachments ....................................................5-1
5.3 JLG Supplied Attachments ..................................................5-2
TH336C, TH337C, TH406C & TH407C ..........................5-2
TH414C, TH514C & TH417C .........................................5-4
5.4 Telehandler/Attachment/Fork Capacity................................5-6
5.5 Use of the Load Chart..........................................................5-7
Capacity Indicator Locations ...........................................5-7
Sample Load Chart (CE & ANSI) ....................................5-8
Sample Load Chart (AUS) ............................................5-10
Example ........................................................................5-12
5.6 Attachment Installation ......................................................5-13
CAT Quick Coupler .......................................................5-13
JD Coupler ....................................................................5-16
Manitou Coupler............................................................5-18
JCB Coupler..................................................................5-21
Hydraulic Operated Attachment....................................5-24
5.7 Platform Attachment (if equipped) .....................................5-25
5.8 Adjusting/Moving Forks......................................................5-26

31200752 iii
Table of Contents
5.9 Attachment Operation ....................................................... 5-28
Carriage w/Forks .......................................................... 5-29
Side Shift Carriage ....................................................... 5-30
Rotate/Side Tilt Carriage and Fork Rotator Carriage ... 5-32
Bucket........................................................................... 5-34
Multi-Purpose Bucket ................................................... 5-36
Grapple Bucket............................................................. 5-38
Manure Fork ................................................................. 5-40
Bale Handler................................................................. 5-42
Coupler Mounted Hook................................................. 5-44
Truss Boom .................................................................. 5-45
Platform ........................................................................ 5-46
5.10 Hitches and Trailer Brakes (TH336C, TH337C,
TH406C & TH407C) .......................................................... 5-47
Retrieval Hitch .............................................................. 5-47
Pin Hitch - CUNA C (Italy) ............................................ 5-48
Pin Hitch - CUNA D2 (Italy) .......................................... 5-49
EEC Manual Pin Hitch .................................................. 5-50
EEC Auto Hitch............................................................. 5-51
Piton Frame and EEC Auto Hitch ................................. 5-52
Hydraulic Hitch ............................................................. 5-53
Trailer Brakes ............................................................... 5-54
Section 6 - Emergency Procedures
6.1 Towing a Disabled Product ................................................. 6-1
Moving Short Distances.................................................. 6-1
Moving Longer Distance................................................. 6-1
6.2 Emergency Lowering of Boom ............................................ 6-2
6.3 Emergency Lowering of Boom If Equipped for Platform ..... 6-3
Auxiliary Power System.................................................. 6-3
6.4 Cab Emergency Exit............................................................ 6-4
Section 7 - Lubrication and Maintenance
7.1 Introduction.......................................................................... 7-1
Clothing and Safety Gear ............................................... 7-1
7.2 General Maintenance Instructions....................................... 7-2
7.3 Service and Maintenance Schedules .................................. 7-3
10 & 1st 50 Hour Maintenance Schedule ....................... 7-3
50 & 1st 250 Hour Maintenance Schedule ..................... 7-4
250 & 500 Hour Maintenance Schedule......................... 7-5
1000, 1500 & 3000 Hour Maintenance Schedule........... 7-6
6000 & 12000 Hour Maintenance Schedule................... 7-7

iv 31200752
 Table of Contents
7.4 Lubrication Schedules .........................................................7-8
50 Hour Lubrication Schedule.........................................7-8
500 Hour Lubrication Schedule.....................................7-12
7.5 Operator Maintenance Instructions....................................7-14
Fuel System ..................................................................7-14
Cab Air Filters (if equipped) ..........................................7-16
Tires ..............................................................................7-18
Engine Oil .....................................................................7-20
Engine Cooling System.................................................7-21
Hydraulic Oil..................................................................7-22
Transmission Oil ...........................................................7-23
Air Intake System..........................................................7-24
Battery...........................................................................7-26
Windshield Washer System (if equipped) .....................7-27
Section 8 - Additional Checks
8.1 General ................................................................................8-1
8.2 Load Stability Indicator System (CE & AUS) .......................8-1
8.3 Boom Interlock (TH414C, TH514C & TH417C) ...................8-2
8.4 Auxiliary Power (If Equipped for Platform) ...........................8-3
Section 9 - Specifications
9.1 Product Specifications .........................................................9-1
Fluids ..............................................................................9-1
Fluid Capacities ..............................................................9-3
Tires ................................................................................9-4
Performance ...................................................................9-6
Dimensions .....................................................................9-9
Declaration of Vibration (CE) ........................................9-12
Noise Emission Level (CE) ...........................................9-13
Machine Towing Capacity.............................................9-14
Index
Inspection, Maintenance and Repair Log

31200752 v
Table of Contents

vi 31200752
 Section 1 - General Safety Practices
SECTION 1 - GENERAL SAFETY PRACTICES
1.1 HAZARD CLASSIFICATION SYSTEM

Safety Alert System and Safety Signal Words

DANGER OW0010

DANGER indicates an imminently hazardous situation which, if not avoided, will

result in death or serious injury.

WARNING OW0021

WARNING indicates a potentially hazardous situation which, if not avoided, could

result in death or serious injury.

CAUTION OW0031

CAUTION indicates a potentiality hazardous situation which, if not avoided, may

result in minor or moderate injury.

1.2 GENERAL PRECAUTIONS

WARNING
Before operation, read & understand this manual. Failure to comply with the
safety precautions listed in this manual could result in machine damage, property
damage, personal injury or death.

31200752 1-1
Section 1 - General Safety Practices

1.3 OPERATION SAFETY

Note: The manufacturer has no direct control over machine application and
operation. Therefore, safety issues listed in this manual are non-exhaustive. The
user and operator are responsible for conforming with good safety practices.

Electrical Hazards

10 FT
(3 M)

OW0040

• This machine is not insulated and does not provide protection from contact or
being near electrical current.
• NEVER operate the telehandler in an area where overhead power lines,
overhead or underground cables, or other power sources may exist without
ensuring the appropriate power or utility company de-energizes the lines.
• Always check for power lines before raising the boom.
• Follow employer, local and governmental regulations for clearance from
powerlines.

1-2 31200752
 Section 1 - General Safety Practices
Tip Over Hazard

General
• For additional load requirements, refer to the appropriate load chart.

OW0050

• Never use an attachment without the appropriate JLG approved load chart
installed on the telehandler.
• Understand how to properly use the load charts located in cab.
• DO NOT exceed rated lift capacity.
• Be sure that the ground conditions are able to support the machine.

OW0080

• DO NOT raise boom unless frame is level (0 degrees), unless otherwise noted
on load chart.

4 FT
(1,2 M)

OW0100

• DO NOT level machine with boom/attachment above 1,2 m (4 ft).

(AUS - DO NOT level machine with load more than 300 mm (11.8 in) above
ground surface.)

31200752 1-3
Section 1 - General Safety Practices

OH2291

• MAINTAIN proper tire pressure at all times. If proper tire pressures are not
maintained, this machine could tip over.
• Refer to manufacturer’s specifications for proper fill ratio and pressure
requirements for tires equipped with ballast.

OH20911

• Always wear the seat belt.

• Keep head, arms, hands, legs and all other body parts inside operator’s cab at all
times.

OH2221

If the telehandler starts to tip over:

• DO NOT JUMP
• BRACE YOURSELF and STAY WITH THE MACHINE
• KEEP YOUR SEAT BELT FASTENED
• HOLD ON FIRMLY
• LEAN AWAY FROM THE POINT OF IMPACT

1-4 31200752
 Section 1 - General Safety Practices
Non-Suspended Load

OW0060

• DO NOT drive with boom raised.

Suspended Load

OW0150

• Tether suspended loads to restrict movement.

• Weight of all rigging (slings, etc.) must be included as part of load.
• Beware of wind. Wind can cause a suspended load to swing and cause
dangerous side loads - even with tag lines.
• DO NOT attempt to use telehandler frame-leveling to compensate for load swing.
• Keep heavy part of load closest to attachment.
• Never drag the load; lift vertically.
When driving with a suspended load:
• Start, travel, turn and stop slowly to prevent load from swinging.
• DO NOT extend boom.
• DO NOT raise the load more than 300 mm (11.8 in) above ground surface or
the boom more than 45°.
• DO NOT exceed walking speed.

31200752 1-5
Section 1 - General Safety Practices
Travel Hazard

2-Wheel Front Steer 4-Wheel Circle Steer 4-Wheel Crab Steer

OAL2030

• Steering characteristics differ between steer modes. Identify the steer mode
settings of the telehandler being operated.
• DO NOT change steer modes while traveling. Steer modes must be changed
while telehandler is stationary.
• Visually verify proper wheel alignment after each steer mode change.
• Ensure that adequate clearance is provided for both rear tail swing and front fork
swing.
• Look out for and avoid other personnel, machinery and vehicles in the area. Use
a spotter if you DO NOT have a clear view.
• Before moving be sure of a clear path and sound horn.
• When driving, retract boom and keep boom/attachment as low as possible while
maintaining visibility of mirrors and maximum visibility of path of travel.
• Always look in the direction of travel.
• Always check boom clearances carefully before driving underneath overhead
obstructions. Position attachment/load to clear obstacles.
• When driving in high speed, use only front wheel steer (if steering modes are
selectable).

1-6 31200752
 Section 1 - General Safety Practices
Load Falling Hazard

OW0130

• Never suspend load from forks or other parts of carriage weldment. Use only
JLG approved lift points.
• DO NOT burn or drill holes in fork(s).
• Forks must be centered under load and spaced apart as far as possible.

31200752 1-7
Section 1 - General Safety Practices
Lifting Personnel

OW0170

• When lifting personnel, USE ONLY an approved personnel work platform, with
proper load chart displayed in the cab.

OW0190

• DO NOT drive machine from cab when personnel are in platform.

1-8 31200752
 Section 1 - General Safety Practices
Driving Hazards on Slopes

OW0200

To maintain sufficient traction and braking capabilities, travel on slopes as follows:

• When unloaded, drive with forks pointed downhill.
• When loaded, drive with the forks pointed uphill.
• For additional travel requirements, refer to the appropriate load chart.
• To avoid overspeeding the engine and drivetrain when driving down slopes,
downshift to a lower gear and use the service brake as necessary to maintain a
slow speed. DO NOT shift into neutral and coast downhill.
• Avoid excessively steep slopes or unstable surfaces. To avoid tip over DO NOT
drive across excessively steep slopes under any circumstances.
• Avoid turning on a slope. Never engage “inching” or shift to “Neutral” when going
downhill.
• DO NOT park on a slope.

31200752 1-9
Section 1 - General Safety Practices
Pinch Points and Crush Hazards

Stay clear of pinch points and rotating parts on the telehandler.

OW0210

• Stay clear of moving parts while engine is running.

OW0220

• Keep clear of steering tires and frame or other objects.

OW0230

• Keep clear from under boom.

1-10 31200752
 Section 1 - General Safety Practices

OW0240

• Keep clear of boom holes.

OW0250

• Keep arms and hands clear of attachment tilt cylinder.

OW0260

• Keep hands and fingers clear of carriage and forks.

OW0960

• Keep others away while operating.

31200752 1-11
Section 1 - General Safety Practices
Fall Hazard

OW0280

• Enter using the proper hand holds and steps provided. Always maintain 3-point
contact when mounting or dismounting. Never grab control levers or steering
wheel when mounting or dismounting the machine.
• DO NOT get off the machine until the shutdown procedure on page 4-3 has been
performed.

OW0290

• DO NOT carry riders. Riders could fall off machine causing death or serious
injury.

1-12 31200752
 Section 1 - General Safety Practices
Chemical Hazards

Exhaust Fumes
• DO NOT operate machine in an enclosed area without proper ventilation.
• DO NOT operate the machine in hazardous environments unless approved for
that purpose by JLG and site owner. Sparks from the electrical system and the
engine exhaust can cause an explosion.

Flammable Fuel

OW0300

• DO NOT fill the fuel tank or service the fuel system near an open flame, sparks
or smoking materials. Engine fuel is flammable and can cause a fire and/or
explosion.

Hydraulic Fluid

OW0950

• DO NOT attempt to repair or tighten any hydraulic hoses or fittings while the
engine is running or when the hydraulic system is under pressure.
• Stop engine and relieve trapped pressure. Fluid in the hydraulic system is under
enough pressure that it can penetrate the skin.
• DO NOT use your hand to check for leaks. Use a piece of cardboard or paper to
search for leaks. Wear gloves to protect hands from spraying fluid.

31200752 1-13
Section 1 - General Safety Practices

This Page Intentionally Left Blank

1-14 31200752
 Section 2 - Pre-Operation and Inspection
SECTION 2 - PRE-OPERATION AND INSPECTION
2.1 PRE-OPERATION CHECK AND INSPECTION
Note: Complete all required maintenance before operating unit.

WARNING
FALL HAZARD. Use extreme caution when checking items beyond your normal
reach. Use an approved ladder.
The pre-operation check and inspection, performed at beginning of each work shift
or at each change of operator, should include the following:
1. Cleanliness - Check all surfaces for leakage (oil, fuel or battery fluid) or foreign
objects. Report any leakage to the proper maintenance personnel.
2. Structure - Inspect the machine structure for dents, damage, weld or parent
metal cracks or other discrepancies.

OAH1000
PARENT METAL CRACK WELD CRACK

3. Safety Decals - Ensure all safety decals are legible and in place. Clean or
replace as required. See page 2-3 for details.
4. Operation and Safety Manuals - Operation & Maintenance Manual and AEM
Safety Manual (ANSI only) located in cab manual holder.
5. Walk-Around Inspection - See page 2-14 for details.
6. Fluid Levels - Check fluids, including fuel, hydraulic oil, engine oil and coolant.
When adding fluids, refer to Section 7 - Lubrication and Maintenance and
Section 9 - Specifications to determine proper type and intervals. Before
removing filler caps or fill plugs, wipe all dirt and grease away from the ports. If
dirt enters these ports, it can severely reduce component life.
7. Attachments/Accessories - Ensure correct load charts are installed on the
telehandler. If provided, reference the Operation & Maintenance Manual of each
attachment or accessory installed for specific inspection, operation and
maintenance instructions.

31200752 2-1
Section 2 - Pre-Operation and Inspection
8. Operational Check - Once the walk-around inspection is complete, perform a
warm-up and operational check (see page 2-16) of all systems in an area free
of overhead and ground level obstructions. See Section 3 - Controls and
Indicators for more specific operating instructions.

WARNING
If telehandler does not operate properly, immediately bring machine to a stop,
lower boom and attachment to ground and stop the engine. Determine cause and
correct before continued use.

2-2 31200752
 Section 2 - Pre-Operation and Inspection

2.2 SAFETY DECALS

Ensure all DANGER, WARNING, CAUTION and instructional decals and proper
load charts are legible and in place. Clean and replace as required.
Note: Part numbers referenced are for inspection and identification purposes only.
Refer to the Parts Manual when ordering replacement parts.

TH336C, TH337C, TH406C & TH407C (CE & AUS)

8005616 8008657 8005670 8008657 8005671 8005675

3700016

8008657B 8008657B 8005671

3700016

JLG MANUFACTURING EUROPE BVBA

TYPE/MODEL:
TIPO/MODELLO:
TYP/MODELL:
TIPO/MODELO:

HOMOLOGATION NUMBER:
NUMERO DI OMOLOGAZIONE:
GENEHMIGUNGS NUMMER:
NÚMERO DE HOMOLOGACIÓN:

VEHICLE IDENTIFICATION NUMBER:

NUMERO IDENTIFICAZIONE:
FAHRZEUG-IDENTIFIZIERUNGS-NUMMER:
NÚMERO DE IDENTIFICACIÓN:

ALLOWED TOTAL WEIGHT: Kg

MASSA TOTALE AMMISSIBILE:
ZUL. GESAMTGEWICHT:
MASA TOTAL AUTORIZADA:

ALLOWED FRONT AXLE WEIGHT: Kg

CARICO AMMISSIBILE SULL’ASSE ANTERIORE:
ZUL. ACHSLAST VORN:
CARGA AUTORIZADA SOBRE EL EJE DELANTERO:

ALLOWED REAR AXLE WEIGHT: Kg

CARICO AMMISSIBILE SULL’ASSE POSTERIORE:
ZUL. ACHSLAST HINTEN:
CARGA AUTORIZADA SOBRE EL EJE TRASERO:

PERMISSIBLE TOWABLE MASS:

MASSA RIMORCHIABILE AMMISSIBILE:
TECHNISCH ZULAESSIGE ANHAENGELAST:
MASA REMOLCABLE ADMISIBLE:

-UNBRAKED TOWABLE MASS: Kg

MASSA RIMORCHIABILE NON FRENATA:
UNGEBREMSTE ANHAENGELAST:
JLG Manufacturing Europe BVBA MASA REMOLCABLE NO FRENADA:
Industrieterrein Oude Bunders 1034
Breitwaterstraat 12
3630 Maasmechelen - Belgium
-INDEPENDENTLY-BRAKED TOWABLE MASS: Kg

20
MASSA RIMORCHIABILE CON FRENATURA INDIPENDENTE:
ANHAENGELAST FUER UNABHAENGIGE BREMSUNG:
MASA REMOLCABLE CON FRENADO INDEPENDIENTE:
Model: -INERTIA-BRAKED TOWABLE MASS: Kg
MASSA RIMORCHIABILE CON FRENATURA AD INERZIA:
Year of Manufacture: AUFLAUFGEBREMSTE ANHAENGELAST:
MASA REMOLCABLE FRENADA POR INERCIA:

Product Identification Number -TOWABLE MASS FITTED WITH AN ASSISTED BRAKING Kg

Model Year: SYSTEM:
Serial Number (HYDRAULIC OR PNEUMATIC)
MASSA RIMORCHIABILE CON FRENATURA ASSISTITA:
(IDRAULICA O PNEUMATICA)
Nominal engine power, kW: HYDRAULSCH ODER PNEUMATISCH GEBREMSTE
ANHAENGELAST:
Unladen mass: kg MASA REMOLCABLE CON FRENADO ASISTID:

MP13
(HIDRÁULICO-NEUMÁTICO)

Maximum capacity: kg YEAR OF MANUFACTURE:

ANNO DI FABRICAZIONE:
Maximum capacity at max. Height: kg BAUJAHR:
AÑO DE FABRICACIÓN:
100100YYY A
1001138666 A
1001121555 A 1001138051

8005617 25 - 1001153442 3700016 1001121555 1001138666 1001138051

(FRANCE) (RUSSIA) (CE) (IF EQUIPPED)
20 - 2603207 1001141279
30 - 1706438 (AUS)
40 - 2999964
(GERMANY)
1706098
1001139164
8006038 AU2105
1001143461

ELC

AU2105 1706098 B
1001139164A

8006038

1706285

1001100957

1001100957
OAM3093
VIEW OF ENGINE COMPARTMENT
(COMPONENTS REMOVED FOR CLARITY)

31200752 2-3
Section 2 - Pre-Operation and Inspection

8005675 8005616

A - 1706753 1001094171
B - 1706754 (AUS)
3700016
C - 1706755

ABC

A B C

3700016
8005617
8008657B 8005671 8008657B

8008657 8005671 8008657

25 - 1001153442
(FRANCE)
20 - 2603207
30 - 1706438
40 - 2999964
(GERMANY)

20
8005870 8006612
VIEW A-A
(TH336C & TH337C)
8005870

8006612
8006612
(TH406C, TH407C) VIEW A-A
(TH336C & TH337C, IF EQUIPPED
WITH TRAILER BRAKES)
OAM3103 3700015

2-4 31200752
 Section 2 - Pre-Operation and Inspection

1001135690
(LOADER PATTERN)

1001135692 1001135690A

(IF EQUIPPED
WITH 1001135765
1001101895 BOOM FLOAT) (LIFT PATTERN)

3m

1001092878
1001101895

1001135692A 1001135765A

B
1001119218
(GERMANY) 1001094708
Korrekter Bodenabstand von 290-300mm
(ab Unterkante Schaufel)
wird durch rote Linie angezeigt

B 1001094708B

C C

8005670
1001139654
(S/N MJR00150 & AFTER)
(S/N DJB00150 & AFTER)
(S/N GAT00150 & AFTER)
(S/N MLH00150 & AFTER)
S 15 mg/kg
8005670

D
1001139654 A
1001 1 02 4 0 8A

L WA

1001156399 20 106 dB 1001102782

3700016 25 - 1001153442 1705980

(FRANCE) (74,5 & 75 kW ENGINE)
20 - 2603207
30 - 1706438 L WA
40 - 2999964
(GERMANY) 107 dB 1001102782

1001102782
(92,6, 93,1 & 106 kW ENGINE)
1001140747
LOAD CHARTS
10
XXXX
XXX mm
- XXX mm

XXX kg MAX

D
o
75
14m

50
o
60
13m D
o
2000kg
LB-FT
(N m
)
12m 50
11m C
o
10m 40
2500kg B

1001127546
9m

50 8m
30
o
A
7m 3700kg
1000kg

6m
1500kg
500kg

o
5m
20
750kg

150 4m
350kg

3m o
10
2m

1m
o
0m 0
XXX mm
-1m
9m 8m 7m 6m 5m 4m 3m 2m 1m 0m

EN 1459:1998-ANNEX B

EVERY
50 A XXXX
50 B
XXX
500 C
1001127546 A A A

B
B B
B
B

B
A

XX
A
A
A A A

A
A A
C C

1001140748 XXXXXX

VIEW B-B EN15830

ON OFF

P P CHARTS
OAM3113 1706209 VIEW C-C

31200752 2-5
Section 2 - Pre-Operation and Inspection
TH406C & TH407C (ANSI)

8005616
1706302

Model

Serial Number Year Of Manfacture

Maximum Weight Without Attachments (lbs/kg) Maximum Capacity (lbs/kg)

* Refer to load capacity chart for truck with attachment, and individual load ratings stamped
on forks, if equipped. Use lowest capacity of all ratings.

As released from factory this truck meets specifications in ANSI/ITSDF B56.6-2005 Part III.

1001102938 A
Manufactured by
JLG Manufacturing Europe BVBA
Inductrieterrein Oude Bunders
1034, Breitwaterstraat 12
3630 Maasmechelen - Belgium

8005617 1001102938

1001141712 1706098
1001102750
AU2105
1001143461

ELC
1001141712A

1706298A
AU2105 1706098 B

1706301

1706301A

1001100957

1001100957
OAM3122
VIEW OF ENGINE COMPARTMENT
(COMPONENTS REMOVED FOR CLARITY)

2-6 31200752
 Section 2 - Pre-Operation and Inspection

1001135692
(IF EQUIPPED
WITH 1001135690
BOOM FLOAT) (LOADER PATTERN)

1001135692A 1001135690A

1001135765
(LIFT PATTERN)
8005616
1707078
1706302 MACHINE
ROLL-AWAY
could cause
death or
serious injury.
Operator must be trained and Fasten
must read and understand
all capacity charts, operator seat
and safety manuals. belt.

WARNING
CONTACTING LOWERING BOOM or
Keep others JUMPING OFF
POWER LINES FALLING LOAD away while
can crush causing death operating. of a tipping
will result in death or serious injury. machine could
or serious injury. result in
death or
RUN-OVER serious injury.
DO NOT place HAZARD
machine or load could cause
death or
within 10 feet (3m) serious
of power lines. injury.
1001135765A
1707078A

B B

A B C

ABC
1001 1 02 4 0 8A

ULTRA LOW
SULFUR DIESEL
FUEL ONLY
S < 15 mg/kg

A - 1706753
1001125387 A
1001094708B

B - 1706754 1001125387 1001094708 8005617

C - 1706755 1001156399 1706768

1001140748 1001140799 LOAD CHARTS

XXXX
XXX mm
- XXX mm

EVERY
50 A
10

D
14m
60
o
XXX kg MAX

75
o
8005870
50 13m D
B 12m 50
o
2000kg

500 C 50 11m
o
C

A 10m 40
A 2500kg B
9m

o
8m
30 A
B 7m 3700kg
B B
1000kg

B
B 50 6m
1500kg
500kg

o
5m
20
B
750kg

A 4m
350kg

3m o
10
A
A
150 2m

A A A 1m
o
8005870
0m 0
A XXX mm
-1m
A A 9m 8m 7m 6m 5m 4m 3m 2m 1m 0m

C C
EN 1459:1998-ANNEX B

1706209
ON OFF

P P

OAM3132
VIEW B-B VIEW OF REAR
WINDOW

31200752 2-7
Section 2 - Pre-Operation and Inspection
TH414C, TH514C & TH417C (CE & AUS)

8005616 8008657 8005670 8008657 8005671 8005675

3700016 3700016

8008657B 8008657B
8005671

8006612

JLG MANUFACTURING EUROPE BVBA

TYPE/MODEL:
TIPO/MODELLO:
TYP/MODELL:
TIPO/MODELO:

HOMOLOGATION NUMBER:
NUMERO DI OMOLOGAZIONE:
GENEHMIGUNGS NUMMER:
NÚMERO DE HOMOLOGACIÓN:

JLG Manufacturing Europe BVBA VEHICLE IDENTIFICATION NUMBER:

Industrieterrein Oude Bunders 1034 NUMERO IDENTIFICAZIONE:
Breitwaterstraat 12
FAHRZEUG-IDENTIFIZIERUNGS-NUMMER:
3630 Maasmechelen - Belgium

20 25
NÚMERO DE IDENTIFICACIÓN:

ALLOWED TOTAL WEIGHT: Kg

Model: MASSA TOTALE AMMISSIBILE:
ZUL. GESAMTGEWICHT:
MASA TOTAL AUTORIZADA:
Year of Manufacture:
ALLOWED FRONT AXLE WEIGHT: Kg
CARICO AMMISSIBILE SULL’ASSE ANTERIORE:
Product Identification Number ZUL. ACHSLAST VORN:
Model Year: CARGA AUTORIZADA SOBRE EL EJE DELANTERO:
Serial Number
ALLOWED REAR AXLE WEIGHT: Kg
CARICO AMMISSIBILE SULL’ASSE POSTERIORE:
Nominal engine power, kW: ZUL. ACHSLAST HINTEN:
CARGA AUTORIZADA SOBRE EL EJE TRASERO:
Unladen mass: kg

MP13
PERMISSIBLE TOWABLE MASS:
MASSA RIMORCHIABILE AMMISSIBILE:
Maximum capacity: kg TECHNISCH ZULAESSIGE ANHAENGELAST:
MASA REMOLCABLE ADMISIBLE:
Maximum capacity at max. Height: kg -UNBRAKED TOWABLE MASS: Kg
100100YYY A
1001138666 A MASSA RIMORCHIABILE NON FRENATA:
1001121555 A UNGEBREMSTE ANHAENGELAST:

3700016
MASA REMOLCABLE NO FRENADA:

-INDEPENDENTLY-BRAKED TOWABLE MASS: Kg

1001121555
MASSA RIMORCHIABILE CON FRENATURA INDIPENDENTE:

20 - 2603207 1001153442
ANHAENGELAST FUER UNABHAENGIGE BREMSUNG:

1001138666
MASA REMOLCABLE CON FRENADO INDEPENDIENTE:

8005617
-INERTIA-BRAKED TOWABLE MASS: Kg
MASSA RIMORCHIABILE CON FRENATURA AD INERZIA:
AUFLAUFGEBREMSTE ANHAENGELAST:
MASA REMOLCABLE FRENADA POR INERCIA:

-TOWABLE MASS FITTED WITH AN ASSISTED BRAKING Kg

SYSTEM:

30 - 1706438 (FRANCE) (RUSSIA)

(HYDRAULIC OR PNEUMATIC)

(CE)
MASSA RIMORCHIABILE CON FRENATURA ASSISTITA:
(IDRAULICA O PNEUMATICA)
HYDRAULSCH ODER PNEUMATISCH GEBREMSTE
ANHAENGELAST:
MASA REMOLCABLE CON FRENADO ASISTID:
(HIDRÁULICO-NEUMÁTICO)

YEAR OF MANUFACTURE:
ANNO DI FABRICAZIONE:

(GERMANY)
BAUJAHR:
AÑO DE FABRICACIÓN:

1001138051

1001141279 1001138051
(AUS) (IF EQUIPPED)

1706098
1001139164
AU2105
1706282
1001143461

ELC

AU2105 1706098 B
1001139164A

1706285

OAM3142
VIEW OF ENGINE COMPARTMENT
(COMPONENTS REMOVED FOR CLARITY)

1001100957

1001100957

2-8 31200752
 Section 2 - Pre-Operation and Inspection

8008657 8005616
A - 1706753
B - 1706754 1001094171
C - 1706755 (AUS)
3700016 3700016
D - 1706756

ABCD 8008657B

A B

20
8005617 20 - 2603207
30 - 1706438
8008657B 8005671 (GERMANY)
8005675 8006612 8008657 8005671

20 - 2603207
100115442 30 - 1706438
(FRANCE) (GERMANY)

25 20
8005870
1001104319

8005870

8006612

1001009211 OAM3152

31200752 2-9
Section 2 - Pre-Operation and Inspection

1001135690
1001127546 (LOADER PATTERN)

1001127546 A

1001135690A

1001135765
VIEW A-A 1001135691 (LIFT PATTERN)

1001101895

3m

1001135691A 1001135765A

1001101895 B
1001092878
1001126676
(TH414C, TH514C GERMANY)
1001119218 B
(TH417C GERMANY)
A
Korrekter Bodenabstand von 290-300mm
(ab Unterkante Schaufel)
wird durch rote Linie angezeigt
A 1001094708

1001094708B

8005670
1001139654
(S/N KEK00150 & AFTER)
(S/N MWC00150 & AFTER)
(S/N RRJ00150 & AFTER)
S 15 mg/kg

8005670 D
1001139654 A

25
1001 1 02 4 0 8A

L WA

1001156399
3700016 1001153442
(FRANCE)
106 dB
1001102782

1705980

LOAD
1001147094 CHARTS
XXXX
XXX mm
- XXX mm

XXX kg MAX

10
o
75
14m
o
60
13m D
o
2000kg
50

IF EQUIPPED
D 12m

11m C
50
o
10m 40
2500kg B
9m
LB-FT
(N m
)
o
8m
30 A
7m 3700kg

FOR PLATFORM
1000kg

6m
1500kg
500kg

o
20
50 5m
750kg

4m
350kg

3m o
10
2m

150 1m
o
0m 0
XXX mm
-1m
9m 8m 7m 6m 5m 4m 3m 2m 1m 0m

EN 1459:1998-ANNEX B

XXXX
EVERY
XXX
50 A
50 B
500 C
A A

B
B B
B
B XX

B
A

A
A
A A A

A
A A
C C
XXXXXX

TH414C - 1001140893 EN15830

1 2
TH514C - 1001140931 CHARTS
TH417C - 1001140978
3

ON OFF

P P
1001104909 B

1001104909
1001102837 1706209 OAM3163

VIEW A-A

2-10 31200752
 Section 2 - Pre-Operation and Inspection
TH514C (ANSI)

8005616

1706302

Model

Serial Number Year Of Manfacture

Maximum Weight Without Attachments (lbs/kg) Maximum Capacity (lbs/kg)

* Refer to load capacity chart for truck with attachment, and individual load ratings stamped
on forks, if equipped. Use lowest capacity of all ratings.

As released from factory this truck meets specifications in ANSI/ITSDF B56.6-2005 Part III.

1001102938 A
Manufactured by
JLG Manufacturing Europe BVBA
Inductrieterrein Oude Bunders
1034, Breitwaterstraat 12
3630 Maasmechelen - Belgium

8005617 1001102938

8006612

1001102750 1001141712 1706098

AU2105
1001143461

ELC
1706298A
1001141712A

AU2105 1706098 B

1706301

1706301A

OAM3172
VIEW OF ENGINE COMPARTMENT
(COMPONENTS REMOVED FOR CLARITY)

1001100957

1001100957

31200752 2-11
Section 2 - Pre-Operation and Inspection

8005616
A - 1706753
B - 1706754 1706302
C - 1706755
D - 1706756

ABCD

A B

8005617

8006612

8005870

8005870

8006612

OAM3181

2-12 31200752
 Section 2 - Pre-Operation and Inspection

1001135690
(LOADER PATTERN)

1001135690A

1001135765
1001135691 (LIFT PATTERN)

1707078
MACHINE
ROLL-AWAY
could cause
death or
serious injury.
Operator must be trained and Fasten 1001135691A 1001135765A
must read and understand
all capacity charts, operator seat
and safety manuals. belt.

WARNING
LOWERING BOOM or

1706768
CONTACTING Keep others JUMPING OFF
POWER LINES FALLING LOAD away while
can crush causing death operating. of a tipping
will result in death or serious injury. machine could
or serious injury. result in
death or
RUN-OVER serious injury.
DO NOT place HAZARD
machine or load could cause
death or
within 10 feet (3m) serious
of power lines. injury.

1707078A

B B
1001094708

1001094708B

1001156399 1001125387
1001 1 02 4 0 8A

ULTRA LOW
SULFUR DIESEL
FUEL ONLY
S < 15 mg/kg
1001125387 A

1001143160 LOAD CHARTS

XXXX
XXX mm
- XXX mm

10 XXX kg MAX

o
75
14m
o
D 60
13m D
o
2000kg
50
50
12m

11m C
o
LB-FT
(N m
) 10m 40
2500kg B
9m

o
8m
30 A
3700kg
50
7m
1000kg

6m
1500kg
500kg

o
5m
20
750kg

4m
350kg

3m o
10
150 2m

1m
o
0m 0
XXX mm
-1m
9m 8m 7m 6m 5m 4m 3m 2m 1m 0m

EN 1459:1998-ANNEX B

EVERY
50 A
A
50 B

1706209
A A
A A
500 C
A A A A

B A
B
B

ON OFF
B
B

P P
B
B
B A

A A
A
A
A

A
A
C C

1001140931 OAM3192

VIEW B-B

31200752 2-13
Section 2 - Pre-Operation and Inspection

2.3 WALK-AROUND INSPECTION

21

20
1
2 19
18
3
17
16
4

15
5
14

6 13

12
7

8 11
9
10 5 OAM3202

Begin your walk-around inspection at item 1, as noted below. Continue to your right
(counterclockwise when viewed from top) checking each item in sequence.
INSPECTION NOTE: On all components, make sure there are no loose or missing
parts, that they are securely fastened and no visible leaks or excessive wear exists
in addition to any other criteria mentioned. Inspect all structural members including
attachment for cracks, excessive corrosion and other damage.
1. Boom Sections and Lift, Tilt, Extend/Retract, Compensating (Slave) Cylinders -
• Check front, top, side and rear wear pads for presence of grease.
• Pivot pins secure; hydraulic hoses undamaged, not leaking.
2. Front Axle - Steer cylinders undamaged, not leaking; pivot pins secure (if
equipped); hydraulic hoses undamaged, not leaking.
3. Left Outrigger (TH414C, TH514C & TH417C) - Pins secure; hydraulic hoses
and cylinder undamaged, not leaking.
4. Wheel/Tire Assembly - Properly inflated and secured; no loose or missing lug
nuts. Inspect for worn tread, cuts, tears or other discrepancies.

2-14 31200752
 Section 2 - Pre-Operation and Inspection
5. Mirror - Clean and undamaged.
6. Cab and Electrical -
• General appearance; no visible damage.
• Frame level indicator(s) and window glass undamaged and clean.
• Gauges, switches, joystick, foot controls and horn operational.
• Check seat belt for damage, replace belt if frayed or cut webbing, damaged
buckles or loose mounting hardware.
7. Wheel/Tire Assembly - Properly inflated and secured; no loose or missing lug
nuts. Inspect for worn tread, cuts, tears or other discrepancies.
8. Rear Axle - Steer cylinders undamaged, not leaking; pivot pins secure;
hydraulic hoses undamaged, not leaking.
9. LSI Sensor (CE & AUS) - See inspection note.
10. Main Control Valve - See inspection note.
11. Wheel Chock (if equipped) - See inspection note.
12. Wheel/Tire Assembly - Properly inflated and secured; no loose or missing lug
nuts. Inspect for worn tread, cuts, tears or other discrepancies.
13. Engine Compartment -
• Drive belts, check condition and replace as required.
• Engine mounts - See inspection note.
• Battery cables tight, no visible damage or corrosion.
• Engine cover properly secured.
14. Boom Sensor (CE & AUS) - See inspection note.
15. Mirrors - Clean and undamaged.
16. Wheel/Tire Assembly - Properly inflated and secured; no loose or missing lug
nuts. Inspect for worn tread, cuts, tears or other discrepancies.
17. Frame Level Cylinder (TH414C, TH514C & TH417C) - Pins secure; hydraulic
hoses undamaged, not leaking.
18. Right Outrigger (TH414C, TH514C & TH417C) - Pins secure; hydraulic hoses
and cylinder undamaged, not leaking.
19. Boom Prop (if equipped) - See inspection note.
20. Platform Recognition Sensor (AUS - if equipped for platform): See inspection
note.
21. Attachment - Properly installed, see “Attachment Installation” on page 5-13.

31200752 2-15
Section 2 - Pre-Operation and Inspection

2.4 WARM-UP AND OPERATIONAL CHECKS

Warm-Up Check

During warm-up period, check:

1. Heater, defroster and windshield wiper (if equipped).
2. Check all lighting systems (if equipped) for proper operation.
3. Adjust mirror(s) for maximum visibility.

WARNING
CUT/CRUSH/BURN HAZARD. Keep engine cover closed while engine is
running.

Operational Check

When engine warms, perform an operational check:

1. Service brake and parking brake operation.
2. Forward and reverse travel.
3. Each gear.
4. Steering in both directions with engine at low idle (steering lock to lock will not
be reached). Check in each steering mode
5. Horn and back-up alarm. Must be audible from inside operators cab with engine
running.
6. All joystick functions - operate smoothly and correctly.
7. Perform any additional checks described in Section 8.

2-16 31200752
 Section 2 - Pre-Operation and Inspection

2.5 OPERATOR CAB

The telehandler is equipped with an open or enclosed ROPS/FOPS cab.

WARNING
Never operate telehandler unless the overhead guard, cab structure and right
side glass or screen are in good condition. Any modification to this machine must
be approved by JLG to assure compliance with ROPS/FOPS certification for this
cab/machine configuration. If the overhead guard or cab structure is damaged,
the CAB CANNOT BE REPAIRED. It must be REPLACED.

31200752 2-17
Section 2 - Pre-Operation and Inspection

2.6 WINDOWS
Keep all windows clean and unobstructed.

Cab Door Window

OAM2100

• Cab door (1) must be closed during operation.

• During operation the cab door window (2) must either be latched open or closed.
• Open the cab door window using lever (3) and secure it in the latch (4).
• Press the release inside the cab to unlatch the window.

2-18 31200752
 Section 2 - Pre-Operation and Inspection
Rear Window

6
5

OAM2110

• Lift lever (5) and push to open the rear window (6).
• Lift lever and pull to close.

31200752 2-19
Section 2 - Pre-Operation and Inspection

This Page Intentionally Left Blank

2-20 31200752
 Section 3 - Controls and Indicators
SECTION 3 - CONTROLS AND INDICATORS
3.1 GENERAL
This section provides the necessary information needed to understand control
functions.

31200752 3-1
Section 3 - Controls and Indicators

3.2 CONTROLS

12
11 13
10 14
9 15
16
8 17

7
6 18

2 1 OAM2993

1. Park Brake: See page 3-11.

2. Accelerator Pedal: Pressing down the pedal increases engine and hydraulic
speed.
3. Service Brake Pedal: The further the pedal is depressed, the slower the travel
speed.
4. Ignition Switch: Key Activated. See page 3-10.
5. Front Console Switches: See page 3-24.
6. Transmission Control Lever (if equipped): See page 3-12.
7. Steering Column Adjuster: See page 3-16.
8. Steering Wheel: Turning the steering wheel to the left or right steers the
machine in the corresponding direction. Three steering modes are available.
See “Steer Modes” on page 3-32.
9. Instrument Panel: See page 3-4.

3-2 31200752
 Section 3 - Controls and Indicators
10. Frame Level Indicator: Enables operator to determine the left to right level
condition of the telehandler.
11. Keypad: See page 3-8.
12. LSI Indicator (CE & AUS): See page 3-14.
13. Accessory Control Lever (if equipped): See page 3-28.
14. Power/Emergency Stop Switch (if equipped for platform): Push down to shut off
power and stop engine.
15. Boom Joystick and Transmission Control: See page 3-18.
16. Longitudinal Level Indicator (AUS): Enables operator to determine the front to
back level condition of the telehandler.
17. Power Outlet: 12V receptacle.
18. Right Console Switches: See page 3-26.

31200752 3-3
Section 3 - Controls and Indicators
Instrument Panel

4
3 5
2 6
1 7

24 8

23 9

22 10
21 20 19 18 17 16 15 14 13 12 11 OZ2061

1. Low Fuel Indicator: Illuminates and buzzer sounds briefly when fuel level is low.
2. Fuel Gauge: Indicates amount of fuel in fuel tank.
3. Left Turn Signal Indicator: Illuminates when left turn signal is active.
4. Display Screen: See page 3-6.
5. Right Turn Signal Indicator: Illuminates when right turn signal is active.
6. Engine Temperature Gauge: Indicates engine operating temperature.
7. Engine Temperature Warning Indicator: Illuminates and buzzer sounds when
engine temperature is too high.
8. Continuous Auxiliary Hydraulics Indicator: Illuminates when continuous auxiliary
hydraulics are active.
9. Trailer Turn Signal Indicator: Illuminates when trailer turn signal is activated.
10. Clutch Lock Indicator: Illuminates when clutch lock feature is engaged.
11. High Beam Indicator: Illuminates when high beam lights are on.
12. Anti Theft Indicator: Illuminates and buzzer sounds briefly at start-up when anti
theft feature is active. Enter anti theft code, see page 3-30.
13. Maintenance Indicator: Illuminates and buzzer sounds briefly when
maintenance is required.
14. Engine Preheat Indicator: Illuminates with ignition key in position II. Indicator
goes out when start temperature is reached.
15. Park Brake Indicator: Illuminates when park brake is applied. See page 3-11.

3-4 31200752
 Section 3 - Controls and Indicators
16. System Distress Indicator: Illuminates and buzzer sounds when critical machine
and engine faults exist.
17. Engine Fault Critical Indicator: Illuminates and buzzer sounds when a critical
engine fault exists.
18. Engine Fault Warning Indicator: Illuminates and buzzer sounds when engine is
operating outside the normal range.
19. Air Filter Restriction Indicator: Illuminates and buzzer sounds briefly when air
filter(s) require maintenance.
20. Engine Oil Pressure Indicator: Illuminates and buzzer sounds when engine oil
pressure is too low.
21. Battery Charge Indicator: Illuminates when battery is at low charge or charging
system is not functioning properly.
22. Transmission Oil Temperature Indicator: Illuminates and buzzer sounds when
transmission oil temperature is too high.
23. Steering Pressure Indicator: Illuminates and buzzer sounds when steering
pressure is too low.
24. Hydraulic Filter Restriction Indicator: Illuminates and buzzer sounds briefly
when hydraulic filter requires maintenance.

NOTICE
EQUIPMENT DAMAGE. When the engine fault, system distress or a red
indicator illuminates (except park brake), immediately bring machine to a stop,
lower boom and attachment to ground and stop the engine. Determine cause and
correct before continued use.
Note: All indicators (except high beam and turn signals) perform a bulb check at
system start up.

31200752 3-5
Section 3 - Controls and Indicators
Display Screen

DISPLAY SHOWN WITH CONTINUOUS DISPLAY SHOWN WITH ANTI THEFT

AUXILIARY HYDRAULICS ACTIVE ACTIVE AT SYSTEM START

1
0000 0000
00 00
RPM 4 RPM
2
0000
km/h
5
km/h
0000
3
F2 100 00 6
8
0
7 OAH1270

1. Joystick Mode: Displays current joystick mode. Joystick mode can be changed
by the machine owner in Operator Tools Menu (level 2 password required). See
Service Manual for information.
a. Loader Joystick Pattern - Displays loader joystick pattern icon on left when
active. See page 3-21.
b. Lift Joystick Pattern - Displays lift joystick pattern icon on right when active.
See page 3-18.
2. Speed and Power to Platform:
a. Speed - Telehandler travel speed displayed in kilometers per hour (km/h) or
miles per hour (m/h).
b. Transfer Power to Platform (if equipped for platform) - Assists with
transferring power to platform. Refer to the THP18s & THP45s Platform for
TH414, TH514, TH417, TH414C, TH514C, TH417C Operation &
Maintenance Manual.
3. Driving Direction and Gear: Displays current driving condition.
a. Direction - Forward (F), Neutral (N) or Reverse (R).
b. Gear - First (1), Second (2), Third (3), Fourth (4) or, if equipped, Fifth (5),
Sixth (6).
4. Engine Speed: Displays engine speed in revolutions per minute (rpm).
5. Operating Hours: Displays total hours of telehandler operation.
6. Boom Angle: Displays boom angle in degrees. 0 degrees indicates horizontal.
7. Continuous Auxiliary Hydraulics, Steering Mode Change and Platform Status:
a. Continuous Auxiliary Hydraulics - Displays flow value (-100% to +100%)
when continuous auxiliary hydraulics is activated. See Section
5 - Attachments and Hitches for details.
b. Steering Mode Change - Assists with steering mode change. See “Steer
Modes” on page 3-32 for details.

3-6 31200752
 Section 3 - Controls and Indicators
c. Platform Status (if equipped for platform) - Displays status when platform is
installed.
8. Anti Theft Code Entry: If active, the four digit code must be entered after system
start. See “Anti Theft” on page 3-30 for details.

9
MENU:
HELP: PRESS ENTER

OAH2000

9. Menus: Menus display fault codes and other machine information while allowing
modification of some operating parameters. Depress and hold the C and OK
buttons on the keypad to access menus.
a. Help - Displays active fault code. Depress OK button again and use keypad
arrows to cycle through the last 25 fault codes. Active faults are denoted
with an asterisk.
b. Operator Tools - Speed, Temperature and Oil Pressure units and Steering
Alignment Mode can be modified by the operator. Customer or Service level
access code required to modify additional items.
• Machine Speed - Select units (km/h or m/h) to be displayed.
• Engine Temperature - Select units (Celsius or fahrenheit) to be
displayed.
• Steering Alignment Mode - Select mode (manual or all wheel assisted)
to be used when changing steering modes, see page 3-32.
c. Personalities - View performance parameters. Customer or Service level
access code required to modify parameters.
d. Access Level - Code entry determines access level.
• Operator (Level 3) - No code required.
• Customer (Level 2) - See Service Manual for information.
• Service (Level 1) - Manufacturer service representative only.
e. Diagnostics - View diagnostic information.
f. System Test - Performs test of all system inputs and outputs.
g. Machine Setup - View machine configurations. Service level access code
required to modify configurations.
h. Calibrations - Customer or Service level access code required.

31200752 3-7
Section 3 - Controls and Indicators
Keypad

1 2 3

OZ2361 4 5 6 7

1. C (Clear or escape): Use in conjuction with display screen. Returns user

interface one level during navigation. If at top level menu, depress and hold for
one second to exit.
2. Up/Down Arrows: Use in conjuction with display screen. Navigate menu
selections and change adjustable values.
3. OK (Enter): Use in conjuction with display screen. Confirms user interface
inputs.
4. Steer Mode: Three steer modes available: 4-Wheel Circle Steer, 2-Wheel Front
Steer and 4-Wheel Crab Steer. Illuminated LED indicates current steer mode.
See page 3-32.
Note: If machine is shut-down during steer mode change, it must be completed
at restart.
5. LSI Override: Momentarily disables the automatic function cut-out. LED flashes
while activated. Depress and hold up to 30 seconds while operating joystick to
momentarily disable the automatic function cut-out.

WARNING
TIP OVER HAZARD. Exceeding lift capacity of the telehandler could damage the
equipment and/or cause tip over.
6. Bucket Mode: LED lit while activated. Increases response to boom functions.
7. Joystick Function: LED lit while activated. Boom, auxiliary hydraulics and
outrigger functions are enabled. Deactivate this function before traveling on
public roads. See “Road Operation (CE)” on page 4-12.
Note: All LEDs perform a bulb check at system start up.

3-8 31200752
 Section 3 - Controls and Indicators

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31200752 3-9
Section 3 - Controls and Indicators
Ignition

0
P I

II

III

OZ2300

• Position 0 - Engine off.

• Position I - Voltage available for all electrical functions.
• Position II - Wait to start engine until preheat indicator on instrument panel goes
out.
• Position III - Engine start. In the event the engine does not start, rotate key to
position 0 then back to position III to re-engage the starter.
• Position P (if equipped for platform) - Power transferred to platform.
Note: Key is removable in the 0 and P positions.

3-10 31200752
 Section 3 - Controls and Indicators
Park Brake

IF EQUIPPED WITH IF EQUIPPED WITH

MECHANICAL PARK BRAKE HYDRAULIC PARK BRAKE

1 1

3
2

OZ4290
OAM1600

The park brake lever (1) controls the application and release of the park brake.
If Equipped with Mechanical Park Brake
• Pull lever back to apply park brake.
• Squeeze release (2) and push lever forward to release park brake.
If Equipped with Hydraulic Park Brake
• Pull lever back to apply park brake.
• Lift detent ring (3) and push lever forward to release park brake.

WARNING
MACHINE ROLL-AWAY HAZARD. Always move park brake lever to "ON"
position, lower boom to ground and stop engine before leaving cab.

WARNING
CRUSH HAZARD. Applying park brake while traveling will cause unit to stop
abruptly and could cause load loss. To stop the machine in an emergency, apply
the park brake.

Parking Procedure

1. Using service brake, stop telehandler in an appropriate parking area.

2. Follow “Shut-Down Procedure” on page 4-3.

31200752 3-11
Section 3 - Controls and Indicators
Transmission Control Lever (if equipped)

Direction of Travel Selection

Note: Transmission control lever takes priority over joystick transmission controls.

F
N
R

1 OZ4310

Transmission control lever (1) engages forward or reverse travel.

• Push lever forward for forward travel; pull lever rearward for reverse travel. Move
lever to centered position for neutral.
• Forward or reverse travel can be selected while in any gear.
• When traveling in reverse, the back-up alarm will automatically sound.
• Drive in reverse and turn only at slow rates of speed.
• If clutch lock is activated, do not increase engine speed with the transmission in
forward or reverse and the service brake depressed in an attempt to get quicker
hydraulic performances. This could cause unexpected machine movement.

WARNING
TIP OVER/CRUSH HAZARD. Bring telehandler to a complete stop before
shifting transmission. A sudden change in direction of travel could reduce stability
and/or cause load to shift or fall.

3-12 31200752
 Section 3 - Controls and Indicators
Gear Selection

OZ4320

Gear selection is made with joystick buttons (2). See page 3-20 or page 3-23 for
details.

Horn

OZ4300

Horn button (3) is located on the end of transmission control lever.

• Depress to sound horn.

31200752 3-13
Section 3 - Controls and Indicators
Load Stability Indicator - LSI (CE & AUS)

WARNING
TIP OVER HAZARD. The LSI considers only longitudinal stability limitations,
observe all operating parameters. Failure to follow operating parameters of the
telehandler could damage the equipment and/or cause tip over.

15
9
13
11 12
14

10

OAM2961

The LSI (9) provides visual and audible indication of forward stability limitations
when machine is static on firm, level surface.
• Green LED (10) will illuminate when LSI power is on.
• When approaching forward stability limitations LEDs progressively illuminate,
green (11), then orange (12) and finally red (13).
• If the red LED illuminates the warning buzzer also sounds.

The LSI has two modes:

Active Mode (TH336C, TH337C, TH406C, TH407C, TH414C, TH514C &
TH417C)
• As the telehandler reaches forward stability limitations and the red LED (13)
illuminates, the automatic function cut-out is activated. All boom, frame level
and outrigger functions are disabled except for boom retract (CE & AUS)
and boom lift (CE). Retract boom to re-enable functions.
• In some instances the LSI system may slow down or stop boom functions if
operated close to forward stability limitations. When LEDs begin to flash,
certain functions can not be operated. Retract boom and/or return the
joystick to neutral position for a short period to allow system to reset and
LEDs to stop flashing before proceeding with operation.

3-14 31200752
 Section 3 - Controls and Indicators
Passive Mode (TH336C, TH337C, TH406C & TH407C)
• The orange LED (15) illuminates when either of the following occurs:
• The boom is fully retracted.
• The park brake is not applied and transmission is in forward or reverse.
• When approaching forward stability limitations, visual and audible indication
is provided and the automatic function cut-out and/or slow down feature is
disabled.
• Travel in accordance with the requirements set forth in Section 1 - General
Safety Practices.
• Test LSI (14) at the beginning of each work shift. See Section 8 - Additional
Checks.
• When placing a load, ensure axles are not fully steered in either direction.

WARNING
TIP OVER HAZARD. If the green, orange and red LEDs flash and warning
buzzer sounds, retract and lower boom immediately. Determine cause and
correct before continued use.

31200752 3-15
Section 3 - Controls and Indicators
Steering Column Adjuster

OAM3210

• Follow “Shut-Down Procedure” on page 4-3.

• Turn lever (9) counterclockwise to unlock.
• Place steering column in desired position.
• Turn lever clockwise to lock.

WARNING
TIP OVER/CRUSH HAZARD. Bring telehandler to a complete stop and
shutdown engine before adjusting steering column. A sudden change in direction
of travel could reduce stability and/or cause load to shift or fall.

3-16 31200752
 Section 3 - Controls and Indicators

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31200752 3-17
Section 3 - Controls and Indicators
Joystick

Lift Joystick Pattern

1 2

OAH1351

Verify the lift joystick pattern icon (2) is active on the display (1) and the joystick
decal located inside the cab matches the machine controls.
TH336C, TH337C, TH406C & TH407C
(IF EQUIPPED WITH TH414C, TH514C
BOOM FLOAT) & TH417C

4
9

10
8 5 6 OAM3220

The joystick (4) controls the boom, attachment, auxiliary hydraulics, outrigger and
transmission functions.
Boom Functions
• Move the joystick back to lift boom; move joystick forward to lower boom; move
joystick right to extend boom; move joystick left to retract boom.
• The speed of boom functions depends upon the amount of joystick travel in
corresponding direction. Increasing engine speed will also increase function
speed.
• For two simultaneous boom functions, move the joystick between quadrants. For
example; moving the joystick forward and to the left will lower and retract boom
simultaneously.

3-18 31200752
 Section 3 - Controls and Indicators

WARNING
TIP OVER/CRUSH HAZARD. Rapid, jerky operation of controls will cause rapid,
jerky movement of the load. Such movements could cause the load to shift or fall
or could cause the machine to tip over.
Attachment Functions
Attachment tilt is controlled by the roller switch (5).
• Push the roller switch up to tilt attachment down; push the roller switch down to
tilt attachment up.

Auxiliary Hydraulic Functions

Auxiliary Hydraulics roller switch (6) controls function of attachments that require
hydraulic supply for operation. See Section 5 - Attachments and Hitches for
approved attachments and control instructions.

Boom Float Function (TH336C, TH337C, TH406C & TH407C, if equipped)

Joystick trigger button (7) controls boom float. Boom float allows free movement of
boom (lift/lower) while the attachment follows ground contours.
• With boom retracted and lowered, press and hold the button; move the joystick
forward to activate boom float. Button and joystick position must be held to
maintain boom float.
• Release button to deactivate boom float and move joystick to neutral position.

Outrigger Functions (TH414C, TH514C & TH417C)

Joystick trigger button (7) controls both outriggers.
• Press and hold the button; move the joystick forward to lower both outriggers;
move the joystick back to raise both outriggers.
• Press and hold the button; move the joystick left then forward to lower the left
outrigger; move the joystick left then back to raise the left outrigger.
• Press and hold the button; move the joystick right then forward to lower the right
outrigger; move the joystick right then back to raise the right outrigger.
• Outriggers operable with boom at any extension and below 20 degrees or with
boom fully retracted and below 55 degrees.

WARNING
TIP OVER HAZARD. Outriggers increase stability and load capacity only if they
are used properly. Using outriggers on soft surfaces could cause telehandler to
tip over. Always ensure surface can support telehandler and load.

31200752 3-19
Section 3 - Controls and Indicators
Transmission Control
Note: Transmission control lever (see page 3-12) takes priority over joystick
transmission controls.
Transmission switch (8) engages forward or reverse travel.
• Depress top of switch for forward travel; Depress bottom of switch for reverse
travel. Move switch to centered position for neutral.
• Forward or reverse travel can be selected while in any gear.
• When traveling in reverse, the back-up alarm will automatically sound.
• Travel at slow rates of speed when making turns and driving in reverse.

WARNING
TIP OVER/CRUSH HAZARD. Bring telehandler to a complete stop before
shifting transmission. A sudden change in direction of travel could reduce stability
and/or cause load to shift or fall.
Gear selection is controlled by buttons (9 & 10).
• Depress upshift button (9) to select a higher gear; Depress downshift button (10)
to select a lower gear.
• The Transmission is equipped with either six forward and three reverse gears or
four forward and three reverse gears. Default gear at start-up is third gear.
• Select the appropriate gear for the task being performed. Use a lower gear
when transporting a load. Use a higher gear only when driving unloaded for
longer distances.
• Slow down prior to downshifting. Do not downshift more than one gear at a
time.

3-20 31200752
 Section 3 - Controls and Indicators
Loader Joystick Pattern

1 3

OAH1381

Verify the loader joystick pattern icon (3) is active on the display (1) and the joystick
decal located inside the cab matches the machine controls.
TH336C, TH337C, TH406C & TH407C
(IF EQUIPPED WITH TH414C, TH514C
BOOM FLOAT) & TH417C

4
9

10
8 5 6 OAM3230

The joystick (4) controls the boom, attachment, auxiliary hydraulics, outrigger and
transmission functions.
Boom Functions
• Move the joystick back to lift boom; move joystick forward to lower boom.
• Extend/retract is controlled by the roller switch (5). Push roller switch up to
extend boom; push roller switch down to retract boom.
• The speed of boom functions depends upon the amount of joystick travel in
corresponding direction. Increasing engine speed will also increase function
speed.
• For two simultaneous boom functions, move the joystick between quadrants. For
example; moving the joystick forward and to the left will lower boom and tilt
attachment up simultaneously.

31200752 3-21
Section 3 - Controls and Indicators

WARNING
TIP OVER/CRUSH HAZARD. Rapid, jerky operation of controls will cause rapid,
jerky movement of the load. Such movements could cause the load to shift or fall
or could cause the machine to tip over.
Attachment Functions
Attachment tilt is controlled by the joystick.
• Move joystick right to tilt down; move joystick left to tilt up.

Auxiliary Hydraulic Functions

Auxiliary Hydraulics roller switch (6) controls function of attachments that require
hydraulic supply for operation. See Section 5 - Attachments and Hitches for
approved attachments and control instructions.

Boom Float Function (TH336C, TH337C, TH406C & TH407C, if equipped)

Joystick trigger button (7) controls boom float. Boom float allows free movement of
boom (lift/lower) while the attachment follows ground contours.
• With boom retracted and lowered, press and hold the button; move the joystick
forward to activate boom float. Button and joystick position must be held to
maintain boom float.
• Release button to deactivate boom float and move joystick to neutral position.

Outrigger Functions (TH414C, TH514C & TH417C)

Joystick trigger button (7) controls both outriggers.
• Press and hold the button; move the joystick forward to lower both outriggers;
move the joystick back to raise both outriggers.
• Press and hold the button; move the joystick left then forward to lower the left
outrigger; move the joystick left then back to raise the left outrigger.
• Press and hold the button; move the joystick right then forward to lower the right
outrigger; move the joystick right then back to raise the right outrigger.
• Outriggers operable with boom at any extension and below 20 degrees or with
boom fully retracted and below 55 degrees.

WARNING
TIP OVER HAZARD. Outriggers increase stability and load capacity only if they
are used properly. Using outriggers on soft surfaces could cause telehandler to
tip over. Always ensure surface can support telehandler and load.

3-22 31200752
 Section 3 - Controls and Indicators
Transmission Control
Note: Transmission control lever (see page 3-12) takes priority over joystick
transmission controls.
Transmission switch (8) engages forward or reverse travel.
• Depress top of switch for forward travel; Depress bottom of switch for reverse
travel. Move switch to centered position for neutral.
• Forward or reverse travel can be selected while in any gear.
• When traveling in reverse, the back-up alarm will automatically sound.
• Travel at slow rates of speed when making turns and driving in reverse.

WARNING
TIP OVER/CRUSH HAZARD. Bring telehandler to a complete stop before
shifting transmission. A sudden change in direction of travel could reduce stability
and/or cause load to shift or fall.
Gear selection is controlled by buttons (9 & 10).
• Depress upshift button (9) to select a higher gear; Depress downshift button (10)
to select a lower gear.
• The Transmission is equipped with either six forward and three reverse gears or
four forward and three reverse gears. Default gear at start-up is third gear.
• Select the appropriate gear for the task being performed. Use a lower gear
when transporting a load. Use a higher gear only when driving unloaded for
longer distances.
• Slow down prior to downshifting. Do not downshift more than one gear at a
time.

31200752 3-23
Section 3 - Controls and Indicators
Front Console Switches

1 2 3 4 56 7 8 9 10 11 12 13 14 15

OAM3240

1. Horn Switch (if equipped): Depress and hold to sound horn.

2. Roof Wiper Switch (if equipped): On/Off switch.
3. Rear Wiper Switch (if equipped): On/Off switch.
4. Driving Lights Switch (if equipped): On/Off switch.
Note: ANSI Only - Driving lights switch must be in the ON position in order to
operate work lights. Prior to machine shut-down, ensure driving lights switch is
in the OFF position.
5. Regeneration Switch (S/N MJR00150 & After, S/N DJB00150 &After,
S/N GAT00150 & After, S/N MLH00150 & After, S/N KEK00150 & After,
S/N MWC00150 & After, S/N RRJ00150 & After - if equipped with
75 kW engine): Momentary switch used to inhibit regeneration or perform a
manual regeneration. See page 4-4 for details.
6. Front and Rear Cab Work Lights Switch (if equipped): On/Off switch.
7. Beacon Light Switch (if equipped): On/Off switch. Place magnetic base of
beacon on cab roof. Power supplied by 12V receptacle at rear left of cab roof.
8. Clutch Lock Switch: Depress front of switch to activate system and keep
transmission engaged while depressing service brake. Depress back of switch
to deactivate system and have transmission disengage while depressing
service brake.
9. Boom Work Lights Switch (if equipped): On/Off switch.
10. Fog Lights Switch (if equipped): On/Off switch.
11. Hydraulic Quick Coupler Switch (if equipped): Used in conjunction with the
joystick to hydraulically lock or unlock an attachment.

3-24 31200752
 Section 3 - Controls and Indicators
12. High Exhaust System Temperature (HEST) Light (S/N MJR00150 & After,
S/N DJB00150 &After, S/N GAT00150 & After, S/N MLH00150 & After,
S/N KEK00150 & After, S/N MWC00150 & After, S/N RRJ00150 & After -
if equipped with 75 kW engine) Illuminates during active regeneration. See
page 4-4 for details.

WARNING
HIGH EXHAUST TEMPERATURE. Keep flammables and people away from hot
exhaust.
13. Boom Ride Control Indicator (TH336C, TH337C, TH406C & TH407C,
if equipped): Illuminates when boom ride control system is activated.
14. Hazard Lights Switch (if equipped): On/Off switch.
15. Reversing Fan Switch (if equipped): See page 3-29.

31200752 3-25
Section 3 - Controls and Indicators
Right Console Switches

16 17 18 19 22 23 24 25 20 21

OAM3541

16. Boom Ride Control Switch (TH336C, TH337C, TH406C & TH407C,
if equipped): Depress switch to activate boom ride control. While activated and
traveling 5 kph (3 mph) or faster, the system acts to cushion boom movement.
Depress switch again to deactivate boom ride control.
Auxiliary Power Switch (TH414C, TH514C & TH417C, if equipped for platform):
Depress and hold in place to engage auxiliary power. See “Emergency
Lowering of Boom If Equipped for Platform” on page 6-3.
17. Second Auxiliary Hydraulics Switch (if equipped): Depress switch to activate
second auxiliary hydraulics on boom. See Section 5 - Attachments and Hitches
for approved attachments and control instructions.
18. Continuous Auxiliary Hydraulics Switch:
a. Depress and release switch for continuous operation of hydraulic powered
attachments. Set continuous auxiliary hydraulic level (-100% to 100%)
within 10 seconds using the keypad up/down arrow buttons (see page 3-8).
See Section 5 - Attachments and Hitches for approved attachments and
control instructions.
b. Relieves auxiliary hydraulic circuit pressure. See page 5-24.
19. Hydraulic Hitch Switch (TH336C, TH337C, TH406C & TH407C,
if equipped): Controls position of hydraulic hitch. Depress and hold right side of
switch to raise hitch. Depress and hold left side of switch to lower hitch. See
page 5-53 for control instructions.
Frame Level Switch (TH414C, TH514C & TH417C): Controls the left to right
frame level. Depress right side of switch to rotate frame right; depress left side
of switch to rotate frame left. Frame level operable with boom below 20
degrees. If equipped with boom retracted switch, frame level operable with
boom below 20 degrees or with boom fully retracted and between 20 and 55
degrees.
20. Power Outlet: 12V receptacle.
21. Hydraulic Hitch Safety Hook Release (TH336C, TH337C, TH406C & TH407C,
if equipped): Pull to release safety hooks on hydraulic hitch. See page 5-53 for
control instructions.

3-26 31200752
 Section 3 - Controls and Indicators
Heater and Air Conditioning Controls (if equipped)
22. Fan Speed Switch: Adjustable rotary switch.
23. Recycle/Fresh Air Switch: Adjustable rotary switch.
24. Temperature Control Switch: Adjustable rotary switch.
25. Air Conditioning Switch: On/Off switch.

31200752 3-27
Section 3 - Controls and Indicators
Accessory Control Lever

Turn Signals and Low/High Beam Headlights

1
4
2

3
OAM3250

• Push accessory control lever (1) forward (2) to activate left turn signal.
• Pull lever backward (3) to activate right turn signal.
• The lever must be manually returned to the center position to deactivate either
turn signal. The lever will not cancel automatically after a turn.
• Pull lever up (4) to switch between low and high beam headlights.

Front Windshield Wiper

5
II
I
1 6
J
O

OAM3260

• Rotate hand grip (5) to activate front windshield wiper.

O - Off, J - Interval (not used), I - Continuous or II - Fast
• Depress end of lever (6) to activate windshield wiper fluid.

3-28 31200752
 Section 3 - Controls and Indicators
Reversing Fan (if equipped)

1 2

OAM3550

The reversing fan enables the operator to clear debris from the engine cover grill (2).
Two modes of operation are available at any engine speed.
1. Timed - Fan will reverse automatically at predetermined intervals.
a. The fan will reverse every 20 minutes for a duration of 2 seconds.
b. The interval and duration can be adjusted in the Operator Settings using the
keypad and display.
2. Manual - The operator can depress and hold front of switch (1) to reverse the
fan rotation.
Note: It is recommended to operate the reversing fan prior to opening the engine
cover to remove debris.

31200752 3-29
Section 3 - Controls and Indicators

3.3 ANTI THEFT

Machines with the anti theft feature active require entering a numeric code before
operation to prevent unauthorized use. Code entry is accomplished using the
display and keypad.

0000 2 3

00
RPM

km/h
0000
0
1 OAH1430

1. Turn ignition switch to position I. If anti theft is active, the display (1) will prompt
the operator for a numeric code.
2. Use the up/down arrow buttons (2) to select the first digit.
3. Depress OK button (3) to confirm and move to the next digit.
4. Continue until the code is complete.
5. If an incorrect code is entered, the buzzer will sound briefly and the display will
prompt the operator again for the numeric code.
6. If the correct code is entered, normal start up can continue.
Note: If the anti theft feature is active and the current access code is not known, it
may be viewed or changed by the machine owner in Operator Tools Menu (level 2
password required). See Service Manual for information.

3-30 31200752
 Section 3 - Controls and Indicators

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31200752 3-31
Section 3 - Controls and Indicators

3.4 STEER MODES

Three steer modes are available for operator use.

2-Wheel Front Steer 4-Wheel Circle Steer 4-Wheel Crab Steer

OAL2030

Note: 2-Wheel Front Steer mode is required for travel on public roads.

Manual Steering Alignment Mode Change

If manual steering alignment mode is active under the Operator Tools menu (see
page 3-7), use the following procedure for steer mode change.
Note: Steer mode will change immediately after selection.

1 2 3 OAM2381

1. Bring machine to a stop using service brake. If front steer mode (2) is active and
rear wheels are aligned, go directly to step 4.

4 5 OAM2400

2. With circle steer (1) or crab steer (3) mode active, turn the steering wheel until
the left rear wheel (4) is aligned with the side of the machine.
3. Select front steer mode (2).
4. Turn the steering wheel until the left front wheel (5) is aligned with the side of
the machine.
5. Wheels are now aligned. Select desired steer mode.

3-32 31200752
 Section 3 - Controls and Indicators
All Wheel Assisted Steering Alignment Mode Change

If all wheel assisted steering alignment mode is active under the Operator Tools
menu (see page 3-7), use the following procedure for steer mode change.
1. Bring machine to a stop using service brake.

1 2 3 OAM2381

2. Select desired steer mode: circle steer (1), front steer (2) or crab steer (3).
Note: Selected steer mode LED will flash and display will show steering alignment
screens until the change is complete. After steering alignment is complete, steer
mode LED will illuminate solid.

0000 0000 0000

00 00 00
RPM RPM RPM

km/h
0000 km/h
0000 km/h
0000
F1 00 F1 00 F1 00
6 7 8 OAM2391

3. Turn the steering wheel until the rear wheels are centered (6). This step will be
skipped if changing from front steer mode and rear wheels are already
centered.
4. Turn the steering wheel until the front wheels are centered (7). This step will be
skipped if changing to front steer mode.
5. Wheels are now aligned and steer mode change is complete (8).

Note: Avoid turning steering wheel while machine is shut down. If wheels are not
correctly aligned, manual adjustment may be required. See page 3-32.

31200752 3-33
Section 3 - Controls and Indicators

3.5 OPERATOR SEAT

Operator Presence (CE & AUS)

1
3

2
3
(IF EQUIPPED)
OZ4330

The operator seat (1) is equipped with an operator presence system. Engine start
and hydraulic functions are prohibited if operator is not present. If the system detects
a loss of pressure during operation, after a two second delay one of the following will
occur:
1. With the park brake (2) engaged and transmission in neutral (3):
• Hydraulic controls are disabled. (Continuous Auxiliary function permitted)
• Upon returning to seated position, hydraulic controls are enabled.
2. With the park brake (2) disengaged and transmission in neutral (3):
• Hydraulic controls are disabled and horn sounds continuously. (Continuous
Auxiliary function permitted)
• Upon returning to seated position, hydraulic controls are enabled and horn
will cease.
3. With the park brake (2) disengaged and transmission in forward or reverse (3):
• Hydraulic controls are disabled, horn sounds continuously and transmission
shifts to neutral.
• Upon returning to seated position, hydraulic controls are enabled and horn
will cease. Return transmission to neutral to allow system to reset prior to
reengaging forward or reverse travel.

3-34 31200752
 Section 3 - Controls and Indicators
Adjustments

Prior to starting the engine adjust seat for position and comfort.

Mechanical Suspension Seat

5
1
2
3 OAM1720

1. Fore/Aft: Use handle to move seat fore and aft.

2. Height: Use knob to adjust height of the seat.
3. Suspension: Use the knob to adjust the suspension to the appropriate weight
setting.
4. Backrest: Use knob to adjust backrest angle.
5. Seat Belt: Always fasten seat belt during operation. If required, a 76 mm (3 in)
seat belt is available.

31200752 3-35
Section 3 - Controls and Indicators
Pneumatic Suspension Seats

1 5
3
2 OAM1710

1. Fore/Aft: Use handle to move seat fore and aft.

2. Suspension: Use the knob to adjust the suspension to the appropriate weight
setting.
3. Weight: Displays current weight setting.
4. Backrest: Use lever to adjust backrest angle.
5. Seat Belt: Always fasten seat belt during operation. If required, a 76 mm (3 in)
seat belt is available.

3-36 31200752
 Section 3 - Controls and Indicators

8
1
7

6
2
1

3
4

5 OAM3580

1. Seat Belt: Always fasten seat belt during operation. If required, a 76 mm (3 in)
seat belt is available.
2. Fore/Aft: Use handle to move seat fore and aft.
3. Absorber: Use lever to adjust cushioning to soft or hard.
4. Suspension: Use the lever to adjust the suspension to the appropriate weight
and height settings.
5. Fore/Aft Isolator: Use lever to activate fore/aft isolator.
6. Backrest: Use lever to adjust backrest angle.
7. Lumbar: Use knob to adjust the height and curvature of the backrest cushion.
8. Heater: Use switch to activate seat heater.

31200752 3-37
Section 3 - Controls and Indicators
Seat Belt

OH20912

Fasten seat belt as follows:

1. Grasp both free ends of the belt making certain that belt webbing is not twisted
or entangled.
2. With back straight in the seat, couple the retractable end (male end) of the belt
into the receptacle (buckle) end of the belt.
3. With belt buckle positioned as low on the body as possible, pull the retractable
end of the belt away from the buckle until it is tight across the lap.
4. To release belt latch, depress red button on the buckle and pull free end from
buckle.

3-38 31200752
 Section 3 - Controls and Indicators

3.6 BOOM INDICATORS

1 2

A B

OAM1731

Boom Extension

• The boom extension indicators (1) are located on the left side of the boom. Use
these indicators to determine boom extension when using the load chart (see
“Use of the Load Chart” on page 5-7).

Boom Angle (AUS)

• The boom angle indicator (2) is located on the left side of the boom. Use this
indicator to determine boom angle when using the load chart (see “Use of the
Load Chart” on page 5-7).

31200752 3-39
Section 3 - Controls and Indicators

This Page Intentionally Left Blank

3-40 31200752
 Section 4 - Operation
SECTION 4 - OPERATION
4.1 ENGINE
Note: Refer to Engine Operation & Maintenance Manual for additional information.

Starting the Engine

This machine can be operated under normal conditions in temperatures of -20°C to

48°C (0°F to 118°F). Consult the local Caterpillar dealer for operation outside this
range or under abnormal conditions.
1. Make sure all controls are in “Neutral” and all electrical components (lights,
heater, defroster, etc.) are turned off. Apply park brake.
2. If equipped for platform, pull the power/emergency stop switch up.
3. Turn ignition switch to position I. If active, enter anti theft code.
4. Turn ignition switch to position II and wait for engine preheat indicator on
instrument panel to go out.
5. Turn ignition switch to position III to engage starting motor. Release key
immediately when engine starts. If engine fails to start within 20 seconds,
release key and allow starting motor to cool for a few minutes before trying
again.
6. After engine starts, observe engine oil pressure indicator. If indicator remains on
for more than five seconds, stop engine and determine cause before restarting
engine.
7. Warm up engine at approximately 1/2 throttle.
Note: Engine will not start unless transmission is in “Neutral” and park brake is
applied.

WARNING
UNEXPECTED MOVEMENT HAZARD. Always ensure that transmission is in
neutral and the service brake is applied before releasing park brake. Releasing
park brake in either forward or reverse could cause the machine to move
abruptly.

WARNING
ENGINE EXPLOSION. Do not spray ether into air intake for cold weather
starting.

31200752 4-1
Section 4 - Operation
Battery Boosted Starting

OW0530

If battery-boost starting (jump-start) is necessary, proceed as follows:

• Never allow vehicles to touch.
• Ensure boosting vehicle engine is running.
• Connect the positive (+) jumper cable to positive (+) post of discharged battery.
• Connect the opposite end of positive (+) jumper cable to positive (+) post of
booster battery.
• Connect the negative (-) jumper cable to negative (-) post on booster battery.
• Connect opposite end of negative (-) jumper cable to ground point on machine
away from discharged battery.
• Follow standard starting procedures.
• Remove cables in reverse order after machine has started.

WARNING
BATTERY EXPLOSION HAZARD. Never jump start or charge a frozen battery
as it could explode. Keep sparks, flames and lighted smoking materials away
from the battery. Lead acid batteries generate explosive gases when charging.
Wear safety glasses.

4-2 31200752
 Section 4 - Operation
Normal Engine Operation

• Observe instrument panel and display frequently to be sure all systems are
functioning properly.
• Be alert for unusual noises or vibration. When an unusual condition is
noticed, park machine in safe position and perform shut-down procedure. Report
condition to your supervisor or local Caterpillar dealer.
• Avoid prolonged idling. If the engine is not being used, turn it off.

Shut-Down Procedure

When parking the telehandler, park in a safe location on flat level ground and away
from other equipment and/or traffic lanes.
1. Apply the park brake.
2. Shift the transmission to Neutral.
3. Lower forks or attachment to the ground.
4. Operate engine at low idle for 3 to 5 minutes. DO NOT over rev engine.
5. Shut off engine and remove ignition key.
6. If equipped for platform, push the power/emergency stop switch down.
7. Exit telehandler properly.
8. Turn off electrical master switch (if equipped).
9. Block wheels (if necessary).

31200752 4-3
Section 4 - Operation

4.2 AFTER-TREATMENT SYSTEM (S/N MJR00150 & AFTER,

S/N DJB00150 & AFTER, S/N GAT00150 & AFTER,
S/N MLH00150 & AFTER, S/N KEK00150 & AFTER,
S/N MWC00150 & AFTER, S/N RRJ00150 & AFTER - IF
EQUIPPED WITH 75 KW ENGINE)
This machine is equipped with an exhaust After-Treatment System (ATS). The ATS
includes a Diesel Particulate Filter (DPF), regeneration switch and indicators.

4
2
5

3 OAM3590

Automatic Regeneration

ATS is in automatic regeneration mode at start-up and will perform regenerations as

required without any operator interaction.
• High Exhaust System Temperature (HEST) Indicator (1) illuminates during and
shortly after active regeneration.

WARNING
HIGH EXHAUST TEMPERATURE. Keep flammables and people away from hot
exhaust.

• If operating in a sensitive environment or to stop an active regeneration, depress

and hold bottom of regeneration switch (2) until indicator (3) illuminates to inhibit
regeneration.
• With inhibit mode active, regeneration indicator (4) will illuminate when
regeneration is required.
• Move telehandler to an area free of flammables and people that could be
exposed to hot exhaust. Deactivate inhibit function by depressing bottom of
regeneration switch until indicator goes out. The machine is now in automatic
regeneration mode and will perform a regeneration as needed.

4-4 31200752
 Section 4 - Operation
Manual Regeneration

If inhibit function is continually utilized, the regeneration indicator (4) illuminates,

check engine indicator (5) flashes and engine will derate. A manual regeneration is
required at this point.
1. Move telehandler to an area free of flammables and people that could be
exposed to hot exhaust.
2. Apply park brake, shift transmission to neutral and lower boom.
3. Deactivate inhibit function by depressing bottom of regeneration switch until
indicator (3) goes out.
4. To activate ATS regeneration, depress top of regeneration switch (2) until
engine rpm begins to increase. Engine will ramp up to approximately 2000 rpm.
5. Do not depress accelerator pedal or other controls during an active
regeneration.
Note: If a manual regeneration must be interrupted, the operator can do so by
depressing the bottom of the regeneration switch, releasing the park brake, shifting
the transmission into forward or reverse, depressing the accelerator pedal or by
turning off the engine.
6. HEST indicator (1) illuminates during and shortly after active regeneration.

WARNING
HIGH EXHAUST TEMPERATURE. Keep flammables and people away from hot
exhaust.

7. Manual regeneration takes up to approximately 25 minutes to complete.

8. Manual regeneration is complete after engine returns to idle and HEST indicator
goes out.

NOTICE
EQUIPMENT DAMAGE. If manual regeneration requirement is continually
ignored, the regeneration (4), check engine (5) and engine warning (6) indicators
will illuminate. Immediately bring machine to a stop, retract and lower boom and
stop the engine. Regeneration is no longer available and machine must be
serviced. Contact the local Caterpillar dealer for further information.

31200752 4-5
Section 4 - Operation

4.3 OPERATING WITH A NON-SUSPENDED LOAD

Lift Load Safely

• You must know the weight and load center of every load you lift. If you are not
sure of the weight and load center, check with your supervisor or with the
supplier of the material.

WARNING
TIP OVER HAZARD. Exceeding lift capacity of the telehandler could damage the
equipment and/or cause tip over.

• Know the rated load capacities (refer to Section 5) of the telehandler to

determine the operating range in which you can safely lift, transport and place a
load.

Picking Up a Load

• Note the conditions of the terrain. Adjust travel speed and reduce amount of load
if conditions warrant.
• Avoid lifting double-tiered loads.
• Make sure load is clear of any adjacent obstacles.
• Adjust spacing of forks so they engage the pallet or load at maximum width. See
“Adjusting/Moving Forks” on page 5-26.
• Approach load slowly and squarely with fork tips straight and level. NEVER
attempt to lift a load with just one fork.
• NEVER operate telehandler without a proper and legible load chart in the
operator cab for the telehandler/attachment combination you are using.

4-6 31200752
 Section 4 - Operation
Transporting a Load

OW0540

• After engaging the load and resting it against the backrest, tilt the load back to
position it for travel. Travel in accordance with the requirements set forth in
Section 1 - General Safety Practices and Section 5 - Attachments and Hitches.
• If equipped, boom ride control mode (see page 3-26) is recommended for
transport of a load over longer distances. When activated, the boom ride control
system acts to cushion boom movement.

Leveling Procedure

1. Position machine in best location to lift or place load.

2. Apply parking brake and shift transmission to NEUTRAL.
3. Observe level indicator(s) to determine whether machine must be leveled prior
to lifting load. If equipped, level machine with frame level switch (see
page 3-26) or outrigger controls (see page 3-19 or 3-22).
4. Move boom/attachment to 1,2 m (4 ft) off ground.
(AUS - Move boom so forks are no more than 300 mm (11.8 in) above ground
surface.)

Important things to remember:

• Never raise the boom/attachment more than 1,2 m (4 ft) above ground unless
telehandler is level.
(AUS - Never raise the forks more than 300 mm (11.8 in) above ground surface
unless telehandler is level.)
• The combination of frame leveling and load could cause the telehandler to tip
over.

31200752 4-7
Section 4 - Operation
Placing a Load

Before placing any load be sure that:

• The landing point can safely support the weight of the load.
• The landing point is level; front to back and side to side.
• Use the load chart to determine safe boom extension range. See “Use of the
Load Chart” on page 5-7.
• Align forks at the level load is to be placed, then position boom slowly until load is
just above area where it is to be placed.
• Lower the boom until the load rests in position and the forks are free to retract.

Disengaging a Load

Once the load has been placed safely at the landing point, proceed as follows:
1. With the forks free from the weight of the load, the boom can be retracted
and/or the telehandler can be backed away from under the load if surface will
not change level condition of telehandler.
2. Lower the carriage.
3. The telehandler can now be driven from the landing location to continue work.

4-8 31200752
 Section 4 - Operation

4.4 OPERATING WITH A SUSPENDED LOAD

Lift Load Safely

• You must know the weight and load center of every load you lift. If you are not
sure of the weight and load center, check with your supervisor or with the
supplier of the material.

WARNING
TIP OVER HAZARD. Exceeding lift capacity of the telehandler could damage the
equipment and/or cause tip over.

• Know the rated load capacities (refer to Section 5) of the telehandler to

determine the operating range in which you can safely lift, transport and place a
load.

Picking Up a Suspended Load

• Note the conditions of the terrain. Adjust travel speed and reduce amount of load
if conditions warrant.
• Avoid lifting double-tiered loads.
• Make sure load is clear of any adjacent obstacles.
• NEVER operate telehandler without a proper and legible load chart in the
operator cab for the telehandler/attachment combination you are using.
• Only use approved lifting devices rated for the lifting of the load.
• Identify the proper lifting points of the load, taking into consideration the center of
gravity and load stability.
• Ensure to always properly tether loads to restrict movement.
• Refer to “Use of the Load Chart” on page 5-7 for proper lifting guidelines in
addition to the appropriate load chart in the operator cab.

31200752 4-9
Section 4 - Operation
Transporting a Suspended Load

OZ3160
OW0130

• Travel in accordance with the requirements set forth in Section 1 - General

Safety Practices and Section 5 - Attachments and Hitches.
• For additional requirements, refer to the appropriate load chart in the operator
cab.

Important things to remember:

• Ensure the boom is fully retracted.
• Never raise the load more than 300 mm (11.8 in) above ground surface or the
boom more than 45°.
• The combination of frame leveling and load could cause the telehandler to tip
over.
• The guide persons and operator must remain in constant communication (verbal
or hand) and be in visual contact with the operator at all times.
• Never place the guide persons between the suspended load and the telehandler.
• Only transport the load at walking speed, 0.4 m/s (0.9 mph), or less.

Leveling Procedure

1. Position machine in best location to lift or place load.

2. Apply parking brake and shift transmission to NEUTRAL.
3. Observe level indicator(s) to determine whether machine must be leveled prior
to lifting load. If equipped, level machine with frame level switch (see
page 3-26) or outrigger controls (see page 3-19 or 3-22).
4. Move boom so load is no more than 300 mm (11.8 in) above ground surface
and boom/or boom is raised no more than 45°.

4-10 31200752
 Section 4 - Operation
Placing a Suspended Load

Before placing any load be sure that:

• The landing point can safely support the weight of the load.
• The landing point is level; front to back and side to side.
• Use the load chart to determine safe boom extension range. See “Use of the
Load Chart” on page 5-7.
• Align load at the level load is to be placed, then position boom slowly until load is
just above area where it is to be placed.
• Ensure that the guide persons and operator remain in constant communication
(verbal or hand) when placing the load.

Disengaging a Suspended Load

• Never place the guide persons between the suspended load and the telehandler.
• Once at the destination of the load, ensure to bring the telehandler to a complete
stop and apply the park brake prior to disengagement of the lifting devices and
tethers.

31200752 4-11
Section 4 - Operation

4.5 ROAD OPERATION (CE)

1. Preparation
a. Remove load from attachment.
b. Remove any large amounts of dirt from machine.
c. Check lights and mirrors and adjust if necessary.
Note: Be sure to follow all local and federal/provincial traffic regulations.
2. Lower boom. Lowest part of attachment should be approximately 30 cm (12 in)
above the ground.
3. Fully tilt attachment back.
4. Place protective shield over front bucket edge: remove or reposition carriage
forks toward the machine and secure to the carriage.

OZ2171 1 2

5. Depress button (2) to deactivate joystick function and disable all joystick
controlled functions. Joystick function LED will go out.
6. Deactivating the joystick function automatically changes steer mode to front
wheel steering (1). See “Steer Modes” on page 3-32 for details.
7. Machine is now ready for road operation.

4-12 31200752
 Section 4 - Operation

4.6 LOADING AND SECURING FOR TRANSPORT

1001100957

OAM3570

Tiedown

1. If equipped, level the telehandler prior to loading.

2. Using a spotter, load the telehandler with boom as low as possible.
3. Once loaded, apply parking brake and lower boom until boom or attachment is
resting on deck. Move all controls to “Neutral,” stop engine and remove ignition
key.
4. Secure machine to deck by passing chains through the designated tiedown
points as shown in the figure.
5. Do not tiedown front of boom.
Note: The user assumes all responsibility for choosing the proper method of
transportation and tie-down devices, making sure the equipment used is capable of
supporting the weight of the vehicle being transported and that all manufacturer’s
instructions and warnings, regulations and safety rules of their employer, the
Department of Transportation and/or any other local, state or federal/provincial laws
are followed.

WARNING
TELEHANDLER SLIDE HAZARD. Before loading telehandler for transport,
make sure deck, ramps and telehandler wheels are free of mud, snow and ice.
Failure to do so could cause telehandler to slide.

31200752 4-13
Section 4 - Operation
Lifting

• When lifting machine, it is very important that the lifting device and equipment is
attached only to designated lifting points. If machine is not equipped with lifting
lugs contact JLG Product Safety for information.
• Make adjustments to the lifting device and equipment to ensure the machine will
be level when elevated. The machine must remain level at all times while being
lifted.
• Ensure that the lifting device and equipment is adequately rated and suitable for
the intended purpose. See Section 9 - Specifications for machine weight or
weigh machine.
• Remove all loose items from machine prior to lifting.
• Lift machine with smooth, even motion. Set machine down gently. Avoid quick or
sudden motions that could cause shock loads to machine and/or lifting devices.

4-14 31200752
 Section 5 - Attachments and Hitches
SECTION 5 - ATTACHMENTS AND HITCHES
5.1 APPROVED ATTACHMENTS
To determine if an attachment is approved for use on the specific telehandler you
are using, perform the following prior to installation.
• The attachment type, weight, dimensions and load center must be equal to or
less than the data shown on a load chart located in the operator cab.
• The model on the load chart must match the model telehandler being used.
• Hydraulically powered attachments must only be used on machines equipped
with auxiliary hydraulics.
If any of the above conditions are not met, do not use the attachment. The
telehandler may not be equipped with the proper load chart or the attachment may
not be approved for the model telehandler being used. Contact JLG or the local
Caterpillar dealer for further information.

5.2 UNAPPROVED ATTACHMENTS

Do not use unapproved attachments for the following reasons:
• Range and capacity limitations for “will fit,” homemade, altered, or other
non-approved attachments cannot be established.
• An overextended or overloaded telehandler can tip over with little or no warning
and cause serious injury or death to the operator and/or those working nearby.
• The ability of a non-approved attachment to perform its intended function safely
cannot be assured.

WARNING
Use only approved attachments. Attachments which have not been approved for
use with your telehandler could cause machine damage or an accident.

31200752 5-1
Section 5 - Attachments and Hitches

5.3 JLG SUPPLIED ATTACHMENTS

Note: All attachments listed are for use with the CAT quick coupler.

TH336C, TH337C, TH406C & TH407C

Applicable Standard
TH336C TH406C
TH337C TH407C
Part
Attachment Number CE AUS CE ANSI AUS
326-2013 X X X
Carriage, 1185 mm (47 in)
351-2519 X X
174-7731 X X X
Carriage, 1850 mm (72 in)
351-2521 X X
Carriage, 50 in 301-9757 X
Carriage, 72 in 301-9758 X
222-6210 X X X
Side Shift Carriage, 1200 mm (47.2 in)
351-2520 X X
Side Shift Carriage, 48 in 314-8479 X
Rotate/Side Tilt Carriage, 1200 mm 231-3229 X X X
(47.2 in) 351-2523 X X
Rotate/Side Tilt Carriage, 1850 mm 227-5748 X X X
(72 in) 351-2522 X X
Rotate/Side Tilt Carriage, 50 in 309-4315 X
Rotate/Side Tilt Carriage, 72 in 309-4316 X
Swing Carriage, 100° 318-9222 X
Fork, Pallet 45x100x1070 mm
252-1454 X X X
(1.8x4x42 in)
Fork, Pallet 50x100x1200 mm
326-1997 X X X
(2x4x47.2 in)
Fork, Pallet 50x100x1525 mm
252-1456 X X X
(2x4x60 in)
Fork, Pallet 50x120x1200 mm
364-5356 X X X
(2x4.7x47.2 in)
Fork, Pallet 60x100x1200 mm 352-4117 X X
Fork, Block 50x50x1220 mm
252-1460 X X X X X
(2x2x48 in)
Fork, Pallet 2.36x4x48 in 301-9755 X
Fork, Pallet 2.36x6x60 in 301-9754 X
Fork, Pallet 1.75x7x60 in 301-9756 X
Fork, Block 2x2x48 in 301-9752 X
163-4261 X X X
Bucket, GP 1,0 m3 (1,3 yd3)
394-3547 X X

5-2 31200752
 Section 5 - Attachments and Hitches
Applicable Standard
TH336C TH406C
TH337C TH407C
Part
Attachment Number CE AUS CE ANSI AUS
186-5838 X X X
Bucket, Light Material 1,5 m3 (1,9 yd3)
394-3549 X X
220-4759 X X X
Bucket, Light Material 2,0 m3 (2,6 yd3)
394-3550 X X
220-4760 X X X
Bucket, Light Material 2,5 m3 (3.3 yd3)
394-3552 X X
220-4761 X X X
Bucket, Light Material 3,0 m3 (3,9 yd3)
394-3553 X X
163-4265 X X X
Bucket, Multi-Purpose 1,0 m3 (1,3 yd3)
394-3548 X X
219-5515 X X X
Bucket, Grapple 0,8 m3 (1,0 yd3)
394-3551 X X
Manure Fork 186-6054 X X X
Bale Handler 163-4263 X X X
169-6460 X X X
Coupler Mounted Hook
* X X X X X
Truss Boom, 4 m (13.1 ft) 169-3945 X X X
Truss Boom, 2 m 354-2622 X

* Part number not available at publication.

31200752 5-3
Section 5 - Attachments and Hitches
TH414C, TH514C & TH417C

Applicable Standard

Part TH414C TH514C TH417C

Attachment Number CE AUS CE ANSI AUS CE AUS
326-2013 X X
351-2519 X X
Carriage, 1185 mm (47 in)
326-2014 X
351-2518 X
Carriage, 50 in (1270 mm) 301-9757 X
174-7731 X X X
Carriage, 1850 mm (72 in) 351-2521 X X
301-9758 X
Side Shift Carriage, 1200 mm 222-6210 X X X
(47.2 in) 351-2520 X X X
Rotate/Side Tilt Carriage, 231-3229 X X X
1200 mm (47.2 in) 351-2523 X X X
Rotate/Side Tilt Carriage,
375-6292 X
50 in (1270 mm)
227-5748 X X X
Rotate/Side Tilt Carriage,
351-2522 X X X
1850 mm (72 in)
375-6293 X
Carriage, Fork Rotator
1850 mm (72 in)
* X X X

Fork, Pallet 45x100x1070 mm

252-1454 X X
(1.8x4x42 in)
Fork, Pallet 50x100x1200 mm
326-1997 X X
(2x4x47.2 in)
Fork, Pallet 50x100x1525 mm
252-1456 X X
(2x4x60 in)
Fork, Pallet 50x120x1200 mm
364-5356 X X
(2x4.7x47.2 in)
Fork, Pallet 60x100x1200 mm 352-4117 X X
Fork, Pallet 60x100x1200 mm
326-1998 X X X
(2.4x4x47.2 in)
Fork, Block 50x50x1220 mm
252-1460 X X
(2x2x48 in)
Fork, Long Drop
252-1459 X
50x125x1220 mm (2x5x48 in)
Fork, Pallet 2x6x72 in 311-2854 X
Fork, Pallet 2.36x6x60 in 301-9754 X
Fork, Pallet 2.36x5x48 in 301-9753 X
Fork, Block 2x2x48 in 301-9752 X
163-4261 X X X X
Bucket, GP 1,0 m3 (1,3 yd3)
394-3547 X X X

5-4 31200752
 Section 5 - Attachments and Hitches
Applicable Standard

Part TH414C TH514C TH417C

Attachment Number CE AUS CE ANSI AUS CE AUS
Bucket, Light Material 1,5 m3 186-5838 X
(1,9 yd3) 394-3549 X
Bucket, Multi-Purpose 1,0 m3 163-4265 X
(1,3 yd3) 394-3548 X
219-5515 X
Bucket, Grapple 0,8 m3 (1,0 yd3)
394-3551 X
169-6460 X X X X
Coupler Mounted Hook
* X X X X X X X
Truss Boom, 4 m (13.1 ft) 169-3945 X X X X
Truss Boom, 2 m 354-2622 X X X
Truss Boom, Adjustable 229-9714 X
372-7708 X X X
THP18s Platform
354-0474 X X X
372-7707 X X X
THP45s Platform
354-0475 X X X

* Part number not available at publication.

31200752 5-5
Section 5 - Attachments and Hitches

5.4 TELEHANDLER/ATTACHMENT/FORK CAPACITY

1
2

OZ0810

Prior to installing the attachment verify it is approved and the telehandler is equipped
with the proper load chart. See “Approved Attachments” on page 5-1.
To determine the maximum capacity of the telehandler and attachment, use the
smallest of the following capacities:
• Capacity stamped on the attachment identification plate (1).
• Fork capacities and load centers are stamped on the side of each fork (2)
(if equipped). This rating specifies the maximum load capacity that the individual
fork can safely carry at the maximum load center (3). Total attachment capacity is
multiplied by the number of forks on the attachment (if equipped), up to the
maximum capacity of the attachment.
• Maximum capacity as indicated on the proper load chart. See “Approved
Attachments” on page 5-1.
• When the load rating of the telehandler differs from the capacity of the forks or
attachment, the lower value becomes the overall load capacity.
Use the proper load chart to determine maximum capacity at various machine
configurations. Lifting and placing a load may require use of more than one load
chart based on machine configuration.
Other than block forks, all forks should be used in matched pairs, block forks used in
matched sets.

WARNING
Never use an attachment without the appropriate JLG approved load chart
installed on the telehandler.

5-6 31200752
 Section 5 - Attachments and Hitches

5.5 USE OF THE LOAD CHART

To properly use the load chart (see page 5-8), the operator must first determine and/
or have the following:
1. An approved attachment. See “Approved Attachments” on page 5-1.
2. The proper Load Chart.
3. Weight of the load being lifted.
4. Load placement information:
a. HEIGHT where the load is to be placed.
b. DISTANCE from the front tires of the telehandler where the load is to be
placed.
5. On the load chart, find the line for the height and follow it over to the distance.
6. The number in the load zone where the two cross is the maximum capacity for
this lift. If the two cross at a division between zones, the smaller number must
be used.
The number in the load zone must be equal to or greater than the weight of the load
to be lifted. Determine the limits of the load zone on the load chart and keep within
these limits.

Capacity Indicator Locations

BOOM ANGLE
BOOM ANGLE INDICATOR
BOOM INDICATOR (INSIDE CAB)
EXTENSION (AUS)
INDICATOR
ATTACHMENT
IDENTIFICATION
PLATE
A B

FORK
WEIGHT
STAMP

OAM1761

31200752 5-7
Section 5 - Attachments and Hitches
Sample Load Chart (CE & ANSI)

This Load Chart may be used with this model ONLY.

The telehandler model is indicated on the boom or chassis.
Model XXXX is used for demonstration purposes only.

XXXX
XXX xx
- XXX xx

XXX xx MAX
Attachment type,
weight and
75
o dimensions must
XX
o
be equal to or less
60 than the data
XX D
o
XXXX shown.
XX 50
XX C
o
XX 40
XXXX B
XX

o
XX
30 A
XXXX Boom Extension
XX
Indicator (arc)
XXXX

Boom Angle XX
XXXX
XXXX

o
XX
20
XXXX

XX
XXXX

XX o
10
XX

XX Load center must

o be equal to or less
XX 0
XXX mm than value shown.
XX
XX XX XX XX XX XX XX XX XX XX

XXXX XXXX
OAM1801 Load zones indicate the
maximum weight that
may be safely lifted.

Note: This is a sample load chart only! DO NOT use this chart, use the one located
in your operator cab.

WARNING
TIP OVER HAZARD. All loads shown on rated load chart are based on machine
being on firm ground with frame level (see page 4-7); the forks being positioned
evenly on carriage; the load being centered on forks; proper size tires being
properly inflated; and the telehandler being in good operating condition.

5-8 31200752
 Section 5 - Attachments and Hitches
To identify the proper load chart on telehandlers equipped with outriggers, refer to
the following icons which may be located on the load chart.

• Use when lifting a load with outriggers up.

OAL1090

• Use when lifting a load with outriggers down.

OAL1100

31200752 5-9
Section 5 - Attachments and Hitches
Sample Load Chart (AUS)

TRAVELING (PICK & CARRY)

REQUIRES FIRM SURFACE WITH
LOAD ON FORKS.
MAX TRAVEL WITH RATED LOAD XXKM/H.
BOOM FULLY RETRACTED.

XXXMM
MAX

Traveling
Traveling X° MAX

Information
Information
XXXMM
MAX
X° MAX

XXXMM
MAX

X° MAX

LIFTING (STATIONARY)
REQUIRES FIRM SURFACE WITH LOAD ON FORKS.

X° MAX

Lifting X° MAX

Information
X° MAX

SPECIFICATIONS FOR SAFE USE

1. TYRE SIZES:
- XX XX (XXXXX) XX PSI / XX BAR
- XX XX (XXXXX) XX PSI / XX BAR
- XX XX (XXXXX) XX PSI / XX BAR
Specifications - XX XX (XXXXX) XX PSI / XX BAR
2. IN SERVICE WIND SPEED:
- XXM/S (XXKM/H)
For Safe Use 3. GROUND CONDITIONS:
- FIRM SURFACES FOR BOTH LIFTING
AND TRAVELING.
- SLOPE AND LOAD LISTED ABOVE FOR
BOTH CONFIGURATIONS.
4. STANDARD USED: XX XXXXXXXX XXXXXXXXXXX

XXXX
This Load Chart may be XXX xx
- XXX xx
used with this model
ONLY. The telehandler
model is indicated on XXX xx MAX Attachment type,
the boom or chassis. weight and
Model XXXX is used 75
o
dimensions must
for demonstration XX
o be equal to or less
60
purposes only. XX D than the data
o
XXXX
XX 50 shown.
XX C
o
XX 40
XXXX B
XX

o
XX
30 A
XXXX Boom Extension
XX
Boom Angle Indicator (arc)
XXXX

XX
XXXX
XXXX

o
XX
20
XXXX

XX
XXXX

XX o
10
XX

XX
o
XX 0 Load center must
XXX mm
XX
Load zones indicate the XX XX XX XX XX XX XX XX XX XX
be equal to or less
maximum weight that than value shown.
may be safely lifted. XXXX XXXX
OAM2730

Note: This is a sample load chart only! DO NOT use this chart, use the one located
in your operator cab.

5-10 31200752
 Section 5 - Attachments and Hitches

WARNING
TIP OVER HAZARD. All loads shown on rated load chart are based on machine
being on firm ground with frame level (see page 4-7); the forks being positioned
evenly on carriage; the load being centered on forks; proper size tires being
properly inflated; and the telehandler being in good operating condition.

To identify the proper load chart on telehandlers equipped with outriggers, refer to
the following icons which may be located on the load chart.

• Use when lifting a load with outriggers up.

OAL1090

• Use when lifting a load with outriggers down.

OAL1100

31200752 5-11
Section 5 - Attachments and Hitches
Example

A contractor owns a model xxxx telehandler with a fork carriage. He knows this
attachment may be used with his model since:
• The attachment style, weight, dimensions and load center match the attachment
data on the load chart.
• The load chart is clearly marked for model xxxx and corresponds with machine
configuration being used.
Below are examples with various conditions the contractor may encounter and
whether or not the load may be lifted.

Load Weight Distance Height OK to Lift

1 1250 kg (2755 lb) 4,0 m (13.1 ft) 3,5 m (11.5 ft) Yes
2 750 kg (1653 lb) 6,0 m (19.7 ft) 9,0 m (29.5 ft) NO
3 2500 kg (5512 lb) 2,0 m (6.6 ft) 6,5 m (21.3 ft) Yes
4 3000 kg (6614 lb) 1,5 m (4.9 ft) 10,5 m (34.4 ft) NO

XXXX
XXX mm
- XXX mm

XXX kg MAX

o
75
14m
o
60
13m D
o
2000kg
12m 50 Example 4
11m C
o
10m 40
2500kg B
9m

o
8m
30 A Example 3
Example 2 7m 3700kg
1000kg

6m
1500kg
500kg

o
5m
20
750kg

4m
350kg

3m o
10
2m
Example 1
1m
o
0m 0
XXX mm
-1m
9m 8m 7m 6m 5m 4m 3m 2m 1m 0m

XXXX XXXX
OAM1921

Note: This is a sample load chart only! DO NOT use this chart, use the one located
in your operator cab.

5-12 31200752
 Section 5 - Attachments and Hitches

5.6 ATTACHMENT INSTALLATION

CAT Quick Coupler

MECHANICAL

2 3 HYDRAULIC
1

6
5
4
6

4 OAM2051

1. Attachment
2. Attachment Pin Recess
3. Attachment Pin
4. Lock Pin
5. Retainer Pin (mechanical coupler)
6. Quick Coupler (attachment tilt control in cab, see page 3-19 or 3-22)

WARNING
CRUSH HAZARD. Always be certain that carriage or attachment is properly
positioned on boom and is secured by lock pin and retainer pin. Failure to ensure
proper installation could permit carriage/attachment/load to disengage.

31200752 5-13
Section 5 - Attachments and Hitches
Mechanical Quick Coupler
This installation procedure is designed for one-person operation. Prior to exiting cab,
perform “Shut-Down Procedure” on page 4-3.

1. Tilt quick coupler forward to provide clearance.

Check to be sure lock pin and retainer pin is out.

OAM1860

2. Align attachment pin with recess in attachment.

Raise boom slightly to engage attachment pin in
recess.

OAM1870

3. Tilt quick coupler back to engage attachment.

OAM1881

4. Insert lock pin and secure with retainer pin.

OAM1891

5. If attachment is equipped, connect auxiliary hydraulic hoses. See “Hydraulic

Operated Attachment” on page 5-24.

5-14 31200752
 Section 5 - Attachments and Hitches
Hydraulic Quick Coupler
This installation procedure is designed for one-person operation.

1. Tilt quick coupler forward to provide clearance.

Check to be sure lock pin is disengaged.

OAM2820

2. Align attachment pin with recess in attachment.

Raise boom slightly to engage attachment pin in
recess.

OAM2830

3. Tilt quick coupler back to engage attachment.

OAM2840

2
4. Press and hold button (1) and at the
same time push roller switch down (2) to
engage lock pin or push roller switch up 1
to disengage lock pin.
OAM3270

OAM1930

5. Raise boom to eye level and visually

check that the lock pin protrudes through
the hole. If the pin does not protrude
through the hole, place the attachment on
the ground and return to step 2.

ENGAGED DISENGAGED

6. If attachment is equipped, connect auxiliary hydraulic hoses. See “Hydraulic

Operated Attachment” on page 5-24.

31200752 5-15
Section 5 - Attachments and Hitches
JD Coupler

3
2
1

5
4 OAM2280

1. Attachment
2. Attachment Point Opening
3. Coupler Point
4. Lock Pin
5. JD Coupler (attachment tilt control in cab, see page 3-19 or 3-22)

WARNING
CRUSH HAZARD. Always be certain that carriage or attachment is properly
positioned on boom and is secured by lock pin. Failure to ensure proper
installation could permit carriage/attachment/load to disengage.

5-16 31200752
 Section 5 - Attachments and Hitches
This installation procedure is designed for one-person operation.

1. Tilt coupler forward to provide clearance. Check

to be sure lock pin is disengaged.

OAM2290

2. Align coupler point with opening in attachment.

Raise boom slightly to engage coupler point in
opening.

OAM2300

3. Tilt coupler back to engage attachment.

OAM2310

2
4. Press and hold button (1) and at the
same time push roller switch down (2) to
engage lock pin or push roller switch up 1
to disengage lock pin.
OAM3270

5. Raise boom to eye level and visually check that the lock pin protrudes through
the attachment hole. If the pin does not protrude through the attachment hole,
place the attachment on the ground and return to step 2.
6. If attachment is equipped, connect auxiliary hydraulic hoses. See “Hydraulic
Operated Attachment” on page 5-24.

31200752 5-17
Section 5 - Attachments and Hitches
Manitou Coupler

MECHANICAL

HYDRAULIC
1 2 3

6
4 5

6
4 OAM2621

1. Attachment
2. Attachment Pin
3. Attachment Pin Recess
4. Lock Pin
5. Retainer Pin (mechanical coupler)
6. Manitou Coupler (attachment tilt control in cab, see page 3-19 or 3-22)

WARNING
CRUSH HAZARD. Always be certain that carriage or attachment is properly
positioned on boom and is secured by lock pin. Failure to ensure proper
installation could permit carriage/attachment/load to disengage.

5-18 31200752
 Section 5 - Attachments and Hitches
Mechanical Coupler
This installation procedure is designed for one-person operation. Prior to exiting cab,
perform “Shut-Down Procedure” on page 4-3.

1. Tilt coupler forward to provide clearance. Check

to be sure lock pin and retainer pin is out.

OAM2780

2. Align attachment pin recess with attachment pin.

Raise boom slightly to engage attachment pin in
recess.

OAM2790

3. Tilt coupler back to engage attachment.

OAM2800

4. Insert lock pin and secure with retainer pin.

OAM2810

5. If attachment is equipped, connect auxiliary hydraulic hoses. See “Hydraulic

Operated Attachment” on page 5-24.

31200752 5-19
Section 5 - Attachments and Hitches
Hydraulic Coupler
This installation procedure is designed for one-person operation.

1. Tilt coupler forward to provide clearance. Check

to be sure lock pin is disengaged.

OAM2630

2. Align attachment pin recess with attachment pin.

Raise boom slightly to engage attachment pin in
recess.

OAM2640

3. Tilt coupler back to engage attachment.

OAM2650

2
4. Press and hold button (1) and at the
same time push roller switch down (2) to
engage lock pin or push roller switch up 1
to disengage lock pin.
OAM3270

5. Raise boom to eye level and visually check that the lock pin protrudes through
the attachment hole. If the pin does not protrude through the attachment hole,
place the attachment on the ground and return to step 2.
6. If attachment is equipped, connect auxiliary hydraulic hoses. See “Hydraulic
Operated Attachment” on page 5-24.

5-20 31200752
 Section 5 - Attachments and Hitches
JCB Coupler

2 MECHANICAL
5
1 3

4 HYDRAULIC
3

6 7

6 7 OAM2661

1. Attachment
2. Attachment Pin Recess
3. Attachment Pin
4. Hook (mechanical coupler)
5. Lock Pin Handle (mechanical coupler)
6. Lock Pin
7. JCB Coupler (attachment tilt control in cab, see page 3-19 or 3-22)

WARNING
CRUSH HAZARD. Always be certain that carriage or attachment is properly
positioned on boom and is secured by lock pin. Failure to ensure proper
installation could permit carriage/attachment/load to disengage.

31200752 5-21
Section 5 - Attachments and Hitches
Mechanical Coupler
This installation procedure is designed for one-person operation. Prior to exiting cab,
perform “Shut-Down Procedure” on page 4-3.

1. Tilt coupler forward to provide clearance.

Unhook lock pin handle and pull to disengage
lock pin.

OAM2850

2. Align attachment pin with recess in attachment.

Raise boom slightly to engage attachment pin in
recess.

OAM2860

3. Tilt coupler back to engage attachment.

OAM2870

4. Push lock pin handle to engage coupler lock pin

and secure with hook.

OAM2870

5. If attachment is equipped, connect auxiliary hydraulic hoses. See “Hydraulic

Operated Attachment” on page 5-24.

5-22 31200752
 Section 5 - Attachments and Hitches
Hydraulic Coupler
This installation procedure is designed for one-person operation.

1. Tilt coupler forward to provide clearance. Check

to be sure lock pin is disengaged.

OAM2670

2. Align attachment pin with recess in attachment.

Raise boom slightly to engage attachment pin in
recess.

OAM2680

3. Tilt coupler back to engage attachment.

OAM2690

2
4. Press and hold button (1) and at the
same time push roller switch down (2) to
engage lock pin or push roller switch up 1
to disengage lock pin.
OAM3270

5. Raise boom to eye level and visually check that the lock pin protrudes through
the attachment hole. If the pin does not protrude through the attachment hole,
place the attachment on the ground and return to step 2.
6. If attachment is equipped, connect auxiliary hydraulic hoses. See “Hydraulic
Operated Attachment” on page 5-24.

31200752 5-23
Section 5 - Attachments and Hitches
Hydraulic Operated Attachment

2
1

OAM3280 OAM1840

1. Install attachment (see page 5-13, 5-16, 5-18 or 5-21).

2. Lower attachment to ground.
3. Quickly depress and release continuous auxiliary hydraulics switch (1) twice.
Depress again and hold to relieve pressure at both auxiliary fittings (2).
Note: Depressing of auxiliary hydraulics switch three times must be accomplished
within two seconds. If buzzer sounds or continuous auxiliary hydraulics indicator
illuminates, repeat step 3.
4. Perform “Shut-Down Procedure” on page 4-3.
5. Connect attachment hoses to both auxiliary fittings.

5-24 31200752
 Section 5 - Attachments and Hitches

5.7 PLATFORM ATTACHMENT (IF EQUIPPED)

OAM2592

1. Install platform (see page 5-13).

2. Remove hydraulic lines and electric cable from stowage locations (3).
3. Connect hydraulic lines (4). See page 5-24.
4. With the park brake applied and engine off, connect electric cable (5).

31200752 5-25
Section 5 - Attachments and Hitches

5.8 ADJUSTING/MOVING FORKS

Carriages may have different locations where forks can be positioned. Two different
methods can be used for repositioning, depending upon the carriage structure.
Note: Apply a light coating of appropriate lubricant to ease sliding of forks or fork
bar.
To slide forks:
1. Ensure attachment is properly installed. See “Attachment Installation” on
page 5-13.
2. If equipped, loosen fork locking bolt.
3. Elevate attachment to approximately 1,5 m (5 ft) and tilt carriage forward until
fork heel is free from attachment.
4. Stand at the side of the carriage. To slide fork toward the center of the carriage,
push the fork near the fork eye. To slide fork toward the edge of the carriage,
pull the fork near the fork eye. To avoid pinching, do not place fingers or thumb
between the fork and carriage structure.
5. If equipped, tighten fork locking bolt.
If removing fork bar is necessary:
1. Rest forks on ground.
2. If equipped, loosen fork locking bolt.
3. Remove fork bar.
4. Reposition forks.
5. Reinstall the fork bar and fork bar retaining mechanism(s).
6. If equipped, tighten fork locking bolt.

5-26 31200752
 Section 5 - Attachments and Hitches

This Page Intentionally Left Blank

31200752 5-27
Section 5 - Attachments and Hitches

5.9 ATTACHMENT OPERATION

• Capacities and range limits for the telehandler change depending on the
attachment in use.
• Separate attachment instructions must be kept in Manual Holder in cab with this
Operation & Maintenance Manual. An additional copy must be kept with the
attachment if it is equipped with a manual holder.

Note: Operations described within this section reference the Lift joystick pattern.
Refer to page 3-21 if utilizing the Loader joystick pattern.

NOTICE
EQUIPMENT DAMAGE. Some attachments may contact the front tires or
machine structure when the boom is retracted and the attachment is rotated.
Improper use of attachment may result in attachment or machine structural
damage.

NOTICE
EQUIPMENT DAMAGE. Avoid contact with any structure or object when lifting a
load. Maintain clearance around boom structure and load. Failure to maintain
clearance may result in attachment or machine structural damage.

5-28 31200752
 Section 5 - Attachments and Hitches
Carriage w/Forks

Use Carriage Attachment Load Chart

To determine maximum capacity, refer to “Telehandler/
Attachment/Fork Capacity” on page 5-6.
OZ0770

OAM3290

The joystick (1) controls movement of the boom.

The attachment tilt roller switch (2) controls carriage tilt.
• Push roller switch down to tilt up.
• Push roller switch up to tilt down.

Installation Procedure:
• Refer to “Attachment Installation” on page 5-13.

Equipment Damage Precautions:

• Do not use forks as a lever to pry material. Excessive prying forces could
damage forks or machine structure.
• Do not attempt to lift loads that are attached or connected to another object.

31200752 5-29
Section 5 - Attachments and Hitches
Side Shift Carriage

Use Side Shift Carriage Load Chart

To determine maximum capacity, refer to “Telehandler/
Attachment/Fork Capacity” on page 5-6.

OAL1540

OAM3290

The joystick (1) controls movement of the boom.

The attachment tilt roller switch (2) controls carriage tilt.
• Push roller switch down to tilt up.
• Push roller switch up to tilt down.

OAM3300

5-30 31200752
 Section 5 - Attachments and Hitches
To Side Shift:
The attachment auxiliary hydraulic roller switch (3) controls side shift.
• Push roller switch down to shift forks left.
• Push roller switch up to shift forks right.

Installation Procedure:
• Refer to “Attachment Installation” on page 5-13.

WARNING
CRUSH HAZARD. Do not use side shift to push or pull objects or load. Failure to
comply could cause object or load to fall.

Equipment Damage Precautions:

• Do not use forks as a lever to pry material. Excessive prying forces could
damage forks or machine structure.
• Do not attempt to lift loads that are attached or connected to another object.

31200752 5-31
Section 5 - Attachments and Hitches
Rotate/Side Tilt Carriage and Fork Rotator Carriage

Use Rotate/Side Tilt Carriage Load Chart

To determine maximum capacity, refer to “Telehandler/
Attachment/Fork Capacity” on page 5-6.

OAL1550

OAM3290

The joystick (1) controls movement of the boom.

The attachment tilt roller switch (2) controls carriage tilt.
• Push roller switch down to tilt up.
• Push roller switch up to tilt down.

OAM3310

5-32 31200752
 Section 5 - Attachments and Hitches
To Rotate:
The attachment auxiliary hydraulic roller switch (3) controls carriage rotation.
• Push roller switch down to rotate left.
• Push roller switch up to rotate right.

Installation Procedure:
• Refer to “Attachment Installation” on page 5-13.

WARNING
CRUSH HAZARD. Do not use rotation to push or pull objects or load. Failure to
comply could cause object or load to fall.

Equipment Damage Precautions:

• Do not use forks as a lever to pry material. Excessive prying forces could
damage forks or machine structure.
• Do not attempt to lift loads that are attached or connected to another object.

31200752 5-33
Section 5 - Attachments and Hitches
Bucket

Use Appropriate Bucket Load Chart

To determine maximum capacity, refer to “Telehandler/
Attachment/Fork Capacity” on page 5-6.

OZ0730

OAM3320

The joystick (1) controls movement of the boom.

The attachment tilt roller switch (2) controls bucket tilt.
• Push roller switch down to tilt up.
• Push roller switch up to tilt down.

Installation Procedure:
• Refer to “Attachment Installation” on page 5-13.

5-34 31200752
 Section 5 - Attachments and Hitches
Operation:
• Raise or lower boom to appropriate height for loading material from stockpile.
• Align telehandler with face of stockpile and drive slowly and smoothly into pile to
load bucket.
• Tilt bucket up far enough to retain load and back away from pile.
• Travel in accordance with requirements set forth in Section 1 - General Safety
Practices.
• Tilt bucket down to dump load.

Equipment Damage Precautions

• Except for lifting or dumping a load, the boom must be fully retracted for all
bucket operations.
• Do not corner-load bucket. Distribute material evenly within the bucket. Bucket
load charts are for evenly distributed loads only.
• Do not use bucket as a lever to pry material. Excessive prying forces could
damage bucket or machine structure.
• Do not attempt to load material which is hard or frozen. This could cause severe
damage to quick coupler or machine structure.
• Do not use bucket for "back dragging." This could cause severe damage to quick
coupler.

31200752 5-35
Section 5 - Attachments and Hitches
Multi-Purpose Bucket

Use Multi-Purpose Bucket Load Chart

To determine maximum capacity, refer to “Telehandler/
Attachment/Fork Capacity” on page 5-6.

OZ2540

OAM3320

The joystick (1) controls movement of the boom.

The attachment tilt roller switch (2) controls bucket tilt.
• Push roller switch down to tilt up.
• Push roller switch up to tilt down.

OAM3330

5-36 31200752
 Section 5 - Attachments and Hitches
To open/close bucket:
The attachment auxiliary hydraulic roller switch (3) controls open/close movement of
the bucket.
• Push roller switch down to open bucket.
• Push roller switch up to close bucket.

Installation Procedure:
Refer to “Attachment Installation” on page 5-13.

Operation:
• Raise or lower boom to appropriate height and close bucket for loading material
from stockpile.
• Align telehandler with face of stockpile and drive slowly and smoothly into pile to
load bucket.
• Tilt bucket up far enough to retain load and back away from pile.
• Travel in accordance with requirements set forth in Section 1 - General Safety
Practices.
• Open bucket or tilt bucket down to dump load.

Equipment Damage Precautions

• Except for lifting or dumping a load, the boom must be fully retracted for all
bucket operations.
• Do not corner-load bucket. Distribute material evenly within the bucket. Bucket
load charts are for evenly distributed loads only.
• Do not use bucket as a lever to pry material. Excessive prying forces could
damage bucket or machine structure.
• Do not attempt to load material which is hard or frozen. This could cause severe
damage to quick coupler or machine structure.
• Do not use bucket for "back dragging." This could cause severe damage to quick
coupler.

31200752 5-37
Section 5 - Attachments and Hitches
Grapple Bucket

Use Grapple Bucket Load Chart

To determine maximum capacity, refer to “Telehandler/
Attachment/Fork Capacity” on page 5-6.
OZ1450

OAM3320

The joystick (1) controls movement of the boom.

The attachment tilt roller switch (2) controls bucket tilt.
• Push roller switch down to tilt up.
• Push roller switch up to tilt down.

OAM3340

5-38 31200752
 Section 5 - Attachments and Hitches
To open/close grapple:
The attachment auxiliary hydraulic roller switch (3) controls open/close movement of
the grapple.
• Push roller switch down to open grapple.
• Push roller switch up to close grapple.

Installation Procedure:
• Refer to “Attachment Installation” on page 5-13.

Operation:
• Raise or lower boom to appropriate height and open grapple for loading material
from stockpile.
• Align telehandler with face of stockpile and drive slowly and smoothly into pile to
load bucket.
• Tilt bucket up far enough to retain load, close grapple and back away from pile.
• Travel in accordance with requirements set forth in Section 1 - General Safety
Practices.
• Open grapple and tilt bucket down to dump load.

Equipment Damage Precautions

• Except for lifting or dumping a load, the boom must be fully retracted for all
bucket operations.
• Do not corner-load bucket. Distribute material evenly within the bucket. Bucket
load charts are for evenly distributed loads only.
• Do not use bucket as a lever to pry material. Excessive prying forces could
damage bucket or machine structure.
• Do not attempt to load material which is hard or frozen. This could cause severe
damage to quick coupler or machine structure.
• Do not use bucket for "back dragging." This could cause severe damage to quick
coupler.

31200752 5-39
Section 5 - Attachments and Hitches
Manure Fork

Use Manure Fork Load Chart

To determine maximum capacity, refer to “Telehandler/
Attachment/Fork Capacity” on page 5-6.

OAM2060

OAM3360

The joystick (1) controls movement of the boom.

The attachment tilt roller switch (2) controls manure fork tilt.
• Push roller switch down to tilt up.
• Push roller switch up to tilt down.

OAM3350

5-40 31200752
 Section 5 - Attachments and Hitches
To open/close manure fork:
The attachment auxiliary hydraulic roller switch (3) controls open/close movement of
the manure fork attachment.
• Push roller switch down to open forks.
• Push roller switch up to close forks.

Installation Procedure:
• Refer to “Attachment Installation” on page 5-13.

Operation:
• Raise or lower boom to appropriate height and open manure fork for loading
material from stockpile.
• Align telehandler with face of stockpile and drive slowly and smoothly into pile to
load manure fork.
• Tilt manure fork up far enough to retain load, close manure fork and back away
from pile.
• Travel in accordance with requirements set forth in Section 1 - General Safety
Practices.
• Open manure fork and tilt down to dump load.

Equipment Damage Precautions

• Except for lifting or dumping a load, the boom must be fully retracted for all
operations.
• Do not corner-load manure fork. Distribute material evenly within the manure
fork. Manure fork load charts are for evenly distributed loads only.
• Do not use manure fork as a lever to pry material. Excessive prying forces could
damage manure fork or machine structure.
• Do not attempt to load material which is hard or frozen. This could cause severe
damage to quick coupler or machine structure.
• Do not use manure fork for "back dragging." This could cause severe damage to
quick coupler.

31200752 5-41
Section 5 - Attachments and Hitches
Bale Handler

Use Bale Handler Load Chart

To determine maximum capacity, refer to “Telehandler/
Attachment/Fork Capacity” on page 5-6.

OZ1870

OAM3370

The joystick (1) controls movement of the boom.

The attachment tilt roller switch (2) controls bale handler tilt.
• Push roller switch down to tilt up.
• Push roller switch up to tilt down.

OAM3380

5-42 31200752
 Section 5 - Attachments and Hitches
To open/close grapple:
The attachment auxiliary hydraulic roller switch (3) controls open/close movement of
the bale handler.
• Push roller switch down to open bale handler.
• Push roller switch up to close bale handler.

Installation Procedure:
• Refer to “Attachment Installation” on page 5-13.

Operation:
• Travel in accordance with requirements set forth in Section 1 - General Safety
Practices.

Equipment Damage Precautions

• Do not use bale handler as a lever to pry material. Excessive prying forces could
damage the bale handler or machine structure.
• Do not attempt to load material which is hard or frozen. This could cause severe
damage to quick coupler or machine structure.

31200752 5-43
Section 5 - Attachments and Hitches
Coupler Mounted Hook

Use Coupler Mounted Hook Load Chart

To determine maximum capacity, refer to “Telehandler/
Attachment/Fork Capacity” on page 5-6.

OAL1510

Suspend loads in accordance with requirements set forth in Section

1 - General Safety Practices.

OAM3390

The joystick (1) controls movement of the boom.

The attachment tilt roller switch (2) controls quick coupler mounted hook tilt.
• Push roller switch down to tilt up.
• Push roller switch up to tilt down.

Installation Procedure:
• Refer to “Attachment Installation” on page 5-13.

Operation:
• Weight of rigging must be included as part of total load being lifted.

5-44 31200752
 Section 5 - Attachments and Hitches
Truss Boom

Use Truss Boom Load Chart

To determine maximum capacity, refer to “Telehandler/
Attachment/Fork Capacity” on page 5-6.
OAM1960

Suspend loads in accordance with requirements set forth in Section

1 - General Safety Practices.

OAM3400

The joystick (1) controls movement of the boom.

The attachment tilt roller switch (2) controls truss boom tilt.
• Push roller switch down to tilt up.
• Push roller switch up to tilt down.

Installation Procedure:
• Refer to “Attachment Installation” on page 5-13.

Operation:
• Weight of rigging must be included as part of total load being lifted.

31200752 5-45
Section 5 - Attachments and Hitches
Platform

Use Platform Load Chart

To determine maximum capacity, refer to capacity decal on
platform.
OZ2870

OZ3850

The joystick (1) controls movement of the boom.

The attachment tilt roller switch (2) controls platform tilt.
• Push roller switch down to tilt up.
• Push roller switch up to tilt down.

Installation Procedure:
• Refer to “Attachment Installation” on page 5-13.

Operation from Cab

• The platform is to be only used on machines specifically designed to accept the
platform. Refer to the THP18s & THP45s Platform for TH414, TH514, TH417,
TH414C, TH514C, TH417C Operation & Maintenance Manual.
• Machine travel is limited to first gear.
• Function speeds are reduced.
• Boom can only be raised up to 10 degrees.

5-46 31200752
 Section 5 - Attachments and Hitches

5.10 HITCHES AND TRAILER BRAKES (TH336C, TH337C,

TH406C & TH407C)
Machines may be equipped with various types of hitches. If not previously installed,
secure hitch to machine with hardware supplied with installation.
Maximum towing capacity shall be the smallest of the telehandler and hitch
capacities. Refer to page 9-14 for details.
Note: Ensure hitch is in lowest position when towing trailer. Speed and/or load may
need reduced if traveling on ground which is not level.

Retrieval Hitch

1
OAL2100

Connecting for retrieval:

1. Remove safety pin (1) and pull pin (2) from hitch (3).
2. Place pin through hitch and retrieval device. Secure pin with safety pin.
Note: Retrieval devices are not intended for trailer towing applications.

31200752 5-47
Section 5 - Attachments and Hitches
Pin Hitch - CUNA C (Italy)

Hitch Capacities
Maximum combined weight of trailer and load ............................ 6000 kg (13 225 lb)
Maximum vertical load at hitch interface ........................................ 1500 kg (3305 lb)

5
2

4
1
OAM2440 3

Connecting trailer for towing:

1. Remove safety pin (1) and pull pin (2) from hitch (3).
2. Align machine and tow eye of trailer.
3. Place pin through hitch and tow eye. Secure pin with safety pin.
4. If equipped, connect trailer harness to trailer plug.
5. If equipped, connect trailer hydraulics to rear auxiliary fittings.

Adjusting Hitch Height:

1. Pull lock pin (4) and lift handle (5) to release locking mechanism.
2. Move hitch to desired height.
3. Lower handle. When locking mechanism engages, lock pin will return to locked
position.

5-48 31200752
 Section 5 - Attachments and Hitches
Pin Hitch - CUNA D2 (Italy)

Hitch Capacities
Maximum combined weight of trailer and load ......................... 12 000 kg (26 450 lb)
Maximum vertical load at hitch interface ........................................ 2000 kg (4400 lb)

5
2

4 3

OAM2450 1

Connecting trailer for towing:

1. Remove safety pin (1) and pull pin (2) from hitch (3).
2. Align machine and tow eye of trailer.
3. Place pin through hitch and tow eye. Secure pin with safety pin.
4. If equipped, connect trailer harness to trailer plug.
5. If equipped, connect trailer hydraulics to rear auxiliary fittings.

Adjusting Hitch Height:

1. Pull lock pin (4) and lift handle (5) to release locking mechanism.
2. Move hitch to desired height.
3. Lower handle. When locking mechanism engages, lock pin will return to locked
position

31200752 5-49
Section 5 - Attachments and Hitches
EEC Manual Pin Hitch

Hitch Capacities
Maximum combined weight of trailer and load ......................... 12 000 kg (26 450 lb)
Maximum vertical load at hitch interface ........................................ 2500 kg (5500 lb)

TH336C & TH337C

5
2 2

1 1
OAM2461 4 3 3

Connecting trailer for towing:

1. Remove safety pin (1) and pull pin (2) from hitch (3).
2. Align machine and tow eye of trailer.
3. Place pin through hitch and tow eye. Secure pin with safety pin.
4. If equipped, connect trailer harness to trailer plug.
5. If equipped, connect trailer hydraulics to rear auxiliary fittings.

Adjusting Hitch Height:

1. Pull lock pin (4) and lift handle (5) to release locking mechanism.
2. Move hitch to desired height.
3. Lower handle. When locking mechanism engages, lock pin will return to locked
position

5-50 31200752
 Section 5 - Attachments and Hitches
EEC Auto Hitch

Hitch Capacities
Maximum combined weight of trailer and load ......................... 12 000 kg (26 450 lb)
Maximum vertical load at hitch interface ........................................ 2500 kg (5500 lb)

6 5 2
OAM2470 4

Connecting trailer for towing:

1. Rotate lever (1) until pin (2) fully retracts.
2. Align hitch mouth (3) and tow eye of trailer.
3. Reverse machine toward trailer.
4. After the tow eye contacts trigger (4), the pin and lever will be released.
5. If equipped, connect trailer harness to trailer plug.
6. If equipped, connect trailer hydraulics to rear auxiliary fittings.
Note: Use lever (5) to lower pin (2) after disconnecting from trailer.

Adjusting Hitch Height:

1. Pull lock pin (6) and lift handle (7) to release locking mechanism.
2. Move hitch to desired height.
3. Lower handle. When locking mechanism engages, lock pin will return to locked
position

31200752 5-51
Section 5 - Attachments and Hitches
Piton Frame and EEC Auto Hitch

Hitch Capacities
Maximum combined weight of trailer and load ......................... 12 000 kg (26 450 lb)
Maximum vertical load at hitch interface ........................................ 2500 kg (5500 lb)
Note: See page 5-51 for Auto Hitch information.

2
3

OAM2480

Connecting trailer for towing:

1. Raise Auto Hitch (1) to highest position.
2. Remove safety pin (2) and lift locking latch (3).
3. Insert safety pin to hold locking latch in the up position.
4. Align machine and tow eye of trailer.
5. Remove safety pin and lower locking latch. Secure locking latch with safety pin.
6. If equipped, connect trailer harness to trailer plug.
7. If equipped, connect trailer hydraulics to rear auxiliary fittings.

5-52 31200752
 Section 5 - Attachments and Hitches
Hydraulic Hitch

Hitch Capacities
Maximum combined weight of trailer and load ......................... 12 000 kg (26 450 lb)
Maximum vertical load at hitch interface ........................................ 2000 kg (4400 lb)

7
6

3 5
OAM2490 2

Connecting trailer for towing:

1. Depress and hold right side of hydraulic hitch switch (1) to raise hitch safety
posts (2) off safety hooks (3).
2. Pull safety hook release (4).
3. Depress and hold left side of hydraulic hitch switch to lower the hitch (5) to the
required height.
4. Reverse machine until the hitch is under the center of the tow eye.
5. Depress and hold right side of hydraulic hitch switch to raise hitch until the
safety hooks are engaged.
6. If equipped, connect trailer harness to trailer plug (6).
7. If equipped, connect trailer brake line to trailer coupling (7). See page 5-54.

31200752 5-53
Section 5 - Attachments and Hitches
Trailer Brakes

1
3

OAM3600

CE, AUS & ANSI ITALY

Connecting trailer brake system:

CE, AUS & ANSI
1. Ensure trailer is properly connected for towing.
2. Connect trailer brake line to machine coupling (1).

Italy
1. Ensure trailer is properly connected for towing.
2. Lever should be in horizontal position (2).
3. Connect trailer brake line to machine coupling (1).
4. Lift lever to vertical position (3).

5-54 31200752
 Section 6 - Emergency Procedures
SECTION 6 - EMERGENCY PROCEDURES
6.1 TOWING A DISABLED PRODUCT
The following information assumes the telehandler cannot be moved under its
own power.

• Before moving the telehandler, read all of the following information to understand
options available. Then select the appropriate method.
• Machine mounted retrieval devices provide suitable means to attach a tow rope,
chain or tow bar only in the event the telehandler becomes stuck or disabled.
Retrieval devices are not intended for trailer towing applications.
• The steering system permits manual steering if engine or power assist feature
fails; however, steering will be slow and will require much greater force.
• DO NOT attempt to tow a telehandler that is loaded or the boom/attachment is
raised above 1,2 m (4 ft).

Moving Short Distances

• If it is only necessary to move telehandler a short distance, less than 30 m

(100 ft), it is permissible to use a vehicle of sufficient capacity to tow the unit with
no previous preparation.

Moving Longer Distance

• See Service Manual for information.

Contact the local Caterpillar dealer for specific instructions if neither of these
methods are applicable.

31200752 6-1
Section 6 - Emergency Procedures

6.2 EMERGENCY LOWERING OF BOOM

In the event of total loss of engine power or hydraulic pump failure with an elevated
load, the situation must be properly evaluated and dealt with on an individual basis.
Contact the local Caterpillar dealer for specific instructions.
Secure the telehandler using the following procedures:
1. Clear the area around telehandler of all personnel.
2. Apply parking brake and shift transmission NEUTRAL.
3. Block all four wheels.
4. Section off a large area under the boom with string or tape to restrict any
personnel from entering this area.

6-2 31200752
 Section 6 - Emergency Procedures

6.3 EMERGENCY LOWERING OF BOOM IF EQUIPPED FOR

PLATFORM
Auxiliary Power System

In case of an emergency or engine failure an auxiliary power system is available in

the cab.

1
4
3

2 OZ3860

1. Verify the power/emergency stop switch (1) is not depressed and the ignition
switch (2) is in position I.
2. Depress auxiliary power switch (3) and hold in place to engage auxiliary power
system.
3. While holding the switch, operate the boom joystick (4) until the attachment is at
ground level.
4. Release the auxiliary power switch and depress the emergency stop switch.

WARNING
TIP OVER HAZARD. To be used for retracting then lowering. Only use the
extend or lift functions if necessary and limit their duration. Extending/lifting could
damage the equipment and/or cause tip over.

31200752 6-3
Section 6 - Emergency Procedures

6.4 CAB EMERGENCY EXIT

OZ0240

• In an emergency the rear window can be used to exit the telehandler.

• Remove the latch pin (1). The window is then free to swing open.

6-4 31200752
 Section 7 - Lubrication and Maintenance
SECTION 7 - LUBRICATION AND MAINTENANCE
7.1 INTRODUCTION
Service the product in accordance with the maintenance schedule on the following
pages.

OAM3430

The lubrication and maintenance charts (1) contain instructions that must be
followed to keep this product in good operating condition. The Operation &
Maintenance Manual and Service Manual contain more detailed service information
with specific instructions.

Clothing and Safety Gear

• Wear all the protective clothing and personal safety devices issued to you or
called for by job conditions.
• DO NOT wear loose clothing or jewelry that can get caught on controls or moving
parts.

31200752 7-1
Section 7 - Lubrication and Maintenance

7.2 GENERAL MAINTENANCE INSTRUCTIONS

Prior to performing any service or maintenance on the telehandler, follow the
shut-down procedure on page 4-3 unless otherwise instructed. Ensure
telehandler is level, for proper fluid readings.
• Clean lubrication fittings before lubricating.
• After greasing telehandler, cycle all functions several times to distribute
lubricants. Perform this maintenance procedure without attachment installed.
• Apply a light coating of engine oil to all linkage pivot points.
• Intervals shown are for normal usage and conditions. Adjust intervals for
abnormal usage and conditions.
• Check all lubricant levels when lubricant is cool. For ease of filling hydraulic
reservoir, use a funnel with a hose or flexible tube for best results.

WARNING
CUT/CRUSH/BURN HAZARD. Do not perform service or maintenance on the
machine with the engine running.

7-2 31200752
 Section 7 - Lubrication and Maintenance

7.3 SERVICE AND MAINTENANCE SCHEDULES

10 & 1st 50 Hour Maintenance Schedule

EVERY
10

Check Fuel Check Engine Check Hydraulic Check Tire Check Engine
Level Oil Level Oil Level Condition & Coolant Level
Pressure

Check Check Additional

Transmission Cab Air Checks -
Oil Level Prefilter Section 8

1st
50
LB/F
T (N
m)

Check Axle Check Wheel Check Boom Check Wheel

Differential Oil End Oil Levels Chain & Tension Lug Nut
Level (TH414C & TH417C) Torque
OAM3491

31200752 7-3
Section 7 - Lubrication and Maintenance
50 & 1st 250 Hour Maintenance Schedule

EVERY
50

Drain Fuel/ Check Air Filter Lubrication Check Check Washer

Water Schedule Battery Fluid Level
Separator (if equipped)

Check Cab
Air Filter

1st
250

Change Change Change Axle Change Wheel Clean Axle

Transmission Transfer Case Differential Oil End Oil Breather
Oil & Filter Oil

Clean Axle
Magnetic Oil
Plugs
OAM3501

7-4 31200752
 Section 7 - Lubrication and Maintenance
250 & 500 Hour Maintenance Schedule

EVERY
250

Check Transfer Check Check Axle Check Wheel Clean Axle

Case Oil Level Fan Belt Differential Oil End Oil Levels Breather
Level

Check Boom Check Boom

Wear Pads Chain & Tension
(TH414C & TH417C)

EVERY
500
LB/F
T (N
m)

Change Fuel Change Engine Change Check Wheel Lubrication

Filters Oil and Air Filter Lug Nut Schedule
Filter Elements Torque

Check LSI
Calibration
(CE & AUS)
OAM3511

31200752 7-5
Section 7 - Lubrication and Maintenance
1000, 1500 & 3000 Hour Maintenance Schedule

EVERY
1000

Change Change Check Change Change Axle

Transmission Transfer Case Air Intake Hydraulic Differential Oil
Oil & Filter Oil System Fluid & Filters

Change Wheel Clean Axle

End Oil Magnetic Oil
Plugs

EVERY
1500

Change
Crankcase
Vent Filter

EVERY
3000

Change Service Deisel Change Exhaust

Fan Belt Particulate After Treatment
Filter Sensor
(75 kW engine only)
OAM3611

7-6 31200752
 Section 7 - Lubrication and Maintenance
6000 & 12000 Hour Maintenance Schedule

EVERY
6000
or
3 Years

Add Engine
Coolant
Extender

EVERY
12000
or
6 Years

Change
Engine Coolant

OAM3522

Note: If hour and year intervals are listed, use the interval that occurs first. Refer to
Engine Operation & Maintenance Manual for additional information.

31200752 7-7
Section 7 - Lubrication and Maintenance

7.4 LUBRICATION SCHEDULES

50 Hour Lubrication Schedule

TH336C, TH337C, TH406C & TH407C

EVERY
50

A
B

A A

B
B B
B
B

B
A

A
A
A A A

A
A A

OAM2411

7-8 31200752
 Section 7 - Lubrication and Maintenance
TH414C

EVERY
50

A
B
A
A A
A A

A A A A

B A
B
B B
B B
B
B A

A A
A
A
A

A
A

OAM2202

31200752 7-9
Section 7 - Lubrication and Maintenance
TH514C

EVERY
50

A
B
A A A A

A A A A

A B
B
B B
B B B
B
B B
B A
B
A

A A
A A
A

A
A

OAM2880

7-10 31200752
 Section 7 - Lubrication and Maintenance
TH417C

EVERY
50

A
A
B
A A A A

A A A A

B B A
B B B B
A A
B B
B B B
B
A
B
B B
B
B
B B B
B B A
A
A B
A
A A

A A
A

OAM2891

31200752 7-11
Section 7 - Lubrication and Maintenance
500 Hour Lubrication Schedule

TH336C, TH337C, TH406C & TH407C

EVERY
500

C C

OAM2421

7-12 31200752
 Section 7 - Lubrication and Maintenance
TH414C, TH514C & TH417C

EVERY
500

C C

OAM2212

31200752 7-13
Section 7 - Lubrication and Maintenance

7.5 OPERATOR MAINTENANCE INSTRUCTIONS

Fuel System

A. Fuel Level Check 10 OW0970 OW0990

OZ2081

OAM2260

1. Check fuel gauge (1) located on instrument panel in cab.

2. If fuel is low, proceed to fuel source and perform “Shut-Down Procedure” on
page 4-3.
3. Turn fuel tank cap (2) to remove from filler neck.
4. Add diesel fuel as needed.
5. Replace fuel tank cap.
Note: Replenish diesel fuel at end of each work shift to minimize condensation.

NOTICE
EQUIPMENT DAMAGE. Do not allow machine to run out of fuel during
operation. See Engine Operation & Maintenance Manual for details prior to
servicing.

7-14 31200752
 Section 7 - Lubrication and Maintenance

B. Drain Fuel/Water Separator 50OW0980

OW1000

92,6 kW & 106 kW ENGINE

4
3

OAM3440

74,5 kW, 75 kW & 93,1 kW ENGINE

4
3
OAM3650

1. Perform “Shut-Down Procedure” on page 4-3.

2. Open engine cover.
3. Loosen drain cock (3) on underside of fuel filter (4) and allow all water to drain
into a glass until clear fuel is visible. Tighten drain cock.
4. Close and secure engine cover.

31200752 7-15
Section 7 - Lubrication and Maintenance
Cab Air Filters (if equipped)

A. Cab Air Prefilter Check 10 OW0970

OAM3660

3
OAM3682

EARLY PRODUCTION

1. Perform “Shut-Down Procedure” on page 4-3.

2. If equipped, locate cab air precleaner (1) on front of cab.
3. Loosen wing nut and remove cover.
4. Remove dust from bowl.
5. Replace bowl and secure cover.

7-16 31200752
 Section 7 - Lubrication and Maintenance

Cab Air Filter Check 50 OW0980 OAM3670

1. Perform “Shut-Down Procedure” on page 4-3.

2. Remove floor mat from cab.
3. Remove bolts (2) and panel (3) from cab floor.
4. Remove cab air filter and inspect.
5. If filter is not damaged, clean and place back in cab floor. If damaged, replace
filter.
6. Replace floor panel and secure.
7. Replace floor mat.

31200752 7-17
Section 7 - Lubrication and Maintenance
Tires

A. Tire Air Pressure Check 10 OW0970

OW1040

1. Perform “Shut-Down Procedure” on page 4-3.

2. Remove valve stem cap.
3. Check tire pressure.
4. Add air if required. See page 9-4 for tire pressures.
5. Replace valve stem cap.

B. Tire Damage
For pneumatic tires, when any cut, rip or tear is discovered that exposes sidewall or
tread area cords in the tire, measures be taken to remove the product from service
immediately. Arrangements must be made for replacement of the tire or tire
assembly.
For polyurethane foam filled tires, when any of the following are discovered,
measures must be taken to remove the product from service immediately.
Arrangements must be made for replacement of the tire or tire assembly.
• a smooth even cut through the cord piles which exceeds 7,5 cm (3 in) in total
length.
• any tears or rips (ragged edges) in the cord plies which exceeds 2,5 cm (1 in) in
any direction
• any punctures which exceed 2,5 cm (1 in) in diameter.
If a tire is damaged but within the above noted criteria, the tire must be inspected
daily to ensure the damage has not propagated beyond the allowable criteria.

C. Tire and Wheel Replacement

It is recommended that a replacement tire to be the same size, ply and brand as
originally installed. Refer to the appropriate parts manual for ordering information. If
not using an approved replacement tire, the replacement tires must have the
following characteristics:
• Equal or greater ply/load rating and size of original.
• Tire tread contact width equal or greater than original.
• Wheel diameter, width and offset dimensions equal to the original.
• Approved for the application by the tire manufacturer (including inflation pressure
and maximum tire load).

7-18 31200752
 Section 7 - Lubrication and Maintenance
Unless specifically approved by JLG, do not replace a foam filled or ballast filled tire
assembly with a pneumatic tire. Due to size variations between tire brands, when
selecting and installing a replacement tire ensure both tires on the axle are the
same.
The rims installed have been designed for stability requirements which consist of
track width, tire pressure and load capacity. Size changes such as rim width, center
piece location, larger or smaller diameter, etc., without written factory
recommendations, may result in unsafe condition regarding stability.

E. Wheel Installation
Torque lug nuts after first 50 hours and after each wheel installation.
Note: If machine is equipped with directional tire assemblies, the wheel and tire
assemblies must be installed with the directional tread pattern “arrows” facing in the
direction of forward travel.
1. Install wheel lug washers.
2. Start all nuts by hand to prevent cross threading. DO NOT use a lubricant on
threads or nuts.
3. Tighten lug nuts in an alternating pattern as indicated in figure. See page 9-5 for
torque value.

3
1 5

8 7

6 2
4
OAH0990

WARNING
TIP OVER HAZARD. Lug nuts must be installed and maintained at the proper
torque to prevent loose wheels, broken studs and possible separation of wheel
from the axle.

31200752 7-19
Section 7 - Lubrication and Maintenance
Engine Oil

A. Engine Oil Level Check 10 OW0970

OW1020

74,5 kW, 92,6 kW, 93,1 kW

& 106 kW ENGINE
4

3
D
AD

1 OAM3450

75 kW ENGINE 1

3
D
AD

OAM3640

1. Perform “Shut-Down Procedure” on page 4-3.

2. Open engine cover.
3. Remove dipstick (1) and check oil mark. The oil should be between the full (2)
and add (3) marks within the crosshatched area of the dipstick.
4. Replace dipstick.
5. If oil is low, remove oil fill cap (4) and add motor oil to bring oil up to the full mark
in the crosshatch area.
6. Replace oil fill cap.
7. Close and secure engine cover.

7-20 31200752
 Section 7 - Lubrication and Maintenance
Engine Cooling System

A. Engine Coolant Level Check 10 OW0970 OW1070

74,5 kW, 92,6 kW & 106 kW ENGINE 75 kW & 93,1 kW ENGINE

3 1 3
1

2
2

OAM3630

OAM3471

1. Perform “Shut-Down Procedure” on page 4-3.

2. Open engine cover.
3. Check coolant level in surge tank (1). Coolant should be between the Min and
Max (2) marks.
4. If coolant is low, allow fluid to cool.
5. Remove surge tank cap (3) slowly. Add coolant as required.
6. Replace surge tank cap.
7. Close and secure engine cover.

31200752 7-21
Section 7 - Lubrication and Maintenance
Hydraulic Oil

A. Hydraulic Oil Level Check 10 OW0970 OW1030

8
6
7
5

OAM2250

1. If equipped, ensure outriggers are fully raised.

2. Perform “Shut-Down Procedure” on page 4-3.
3. If hydraulic oil is cold, check fluid level at the sight gauge (5) on the hydraulic
tank (6). The oil level should be visible in the gauge window.
If hydraulic oil is warm, check fluid level at the sight gauge (7) on the hydraulic
tank. The oil level should be visible in the gauge window.
4. If hydraulic oil is low, remove oil fill cap (8). Add hydraulic fluid to bring oil up to
the center of the appropriate gauge window.
5. Replace hydraulic oil fill cap.

7-22 31200752
 Section 7 - Lubrication and Maintenance
Transmission Oil

A. Transmission Oil Level Check 10 OW0970 OW1050

2 1

OAM3530

1. Check transmission oil level with engine at idle and transmission oil cold.
2. Apply park brake, shift transmission to "Neutral" and lower forks or attachment
to the ground.
3. Open the engine cover.
4. Remove the transmission dipstick (1) and check oil level. The oil level should be
between the Min and Max marks.
5. Replace transmission dipstick.
6. If oil is low, remove plug (2) and add fluid as required.
7. Replace plug.
8. Close and secure the engine cover.

31200752 7-23
Section 7 - Lubrication and Maintenance
Air Intake System

A. Air Filter Check 50 OW0980

OW1010

74,5 kW, 92,6 kW, 93,1 kW & 106 kW ENGINE

3
6 4

OAM3481 2

75 kW ENGINE

5
1
3

2
OAM3620

1. Perform “Shut-Down Procedure” on page 4-3.

2. Open engine cover.
3. Locate air cleaner (1) and remove dust from vacuator valve (2) by squeezing
bottom of valve to allow loose particles to fall out.
4. Close and secure engine cover.
Note: Only remove cover to service elements as restriction indicator indicates.
Excessive access to check elements can lead to premature element failure.

7-24 31200752
 Section 7 - Lubrication and Maintenance
B. Element Change (as restriction indicator indicates)
If Air Filter Restriction Indicator remains on after start up or illuminates while
operating machine, perform the following:
1. Perform “Shut-Down Procedure” on page 4-3.
2. Unlock air cleaner cover (3), turn counterclockwise and remove from air cleaner
canister (4).
3. Remove outer primary element (5) and inspect for damage. Damaged elements
should not be reused.
4. Thoroughly clean the interior of the air cleaner canister and vacuator valve.
5. Replace inner safety element (6) after every third primary element change. If
replacing the inner safety element at this time, carefully slide the element out
and replace with new element.
6. Slide the new primary element over the inner element making sure the sealing
edge is flush with the base of the air cleaner.
7. Position air cleaner cover in place, turn clockwise and lock into position.
8. Close and secure engine cover.

Note: An inner safety element should never be washed or reused. Always install a
new element.

31200752 7-25
Section 7 - Lubrication and Maintenance
Battery

A. Battery Check 50 OW0980 OW1080

SINGLE BATTERY CONFIGURATION DUAL BATTERY CONFIGURATION

1
1

OAM3460

1. Perform “Shut-Down Procedure” on page 4-3.

2. Open engine cover.
3. Wearing eye protection, visually inspect the battery (1). Check terminals for
corrosion. Replace battery if it has a cracked, melted or damaged case.
4. Close and secure engine cover.

7-26 31200752
 Section 7 - Lubrication and Maintenance
Windshield Washer System (if equipped)

A. Windshield Washer Fluid Level Check 50OW0980

OAL2040

OAM2430

1. Perform “Shut-Down Procedure” on page 4-3.

2. The windshield washer fluid should be visible in the reservoir (2).
3. If washer fluid level is low, add fluid as needed.

31200752 7-27
Section 7 - Lubrication and Maintenance

This Page Intentionally Left Blank

7-28 31200752
 Section 8 - Additional Checks
SECTION 8 - ADDITIONAL CHECKS
8.1 GENERAL
If any of the following test results cannot be achieved, the system is not
functioning properly and the machine must be removed from service and
repaired before continued operation.

8.2 LOAD STABILITY INDICATOR SYSTEM (CE & AUS)

A. Load Stability Indicator System Test 10 OW0970

OZ0840

The Load Stability Indicator (LSI) is intended to continuously monitor the forward
stability of the telehandler. To check this feature, perform the following:
1. Fully retract and level boom, with no load. Do not raise the boom during
this test.
2. Level frame using level in cab (if equipped).
3. Press the system check button on the LSI display. This will cause all LEDs to
flash on and an audible warning to sound. This indicates that the system is
functioning properly.

31200752 8-1
Section 8 - Additional Checks

8.3 BOOM INTERLOCK (TH414C, TH514C & TH417C)

A. Boom Interlock System Test 10 OW0970

Boom interlock system operates in three modes. With boom at any extension and
angle below 20 degrees, outrigger and frame level functions are operable. With
boom fully retracted and raised between 20 and 55 degrees, outriggers and frame
level are operable. With boom at any extension and raised above 55 degrees,
outriggers and frame level are not operable. To check the system, perform the
following:
1. Test system with machine on a level surface and no load.
2. Shift transmission to neutral and engage park brake.
3. Ensure outriggers and frame level functions are properly functioning. Lower
then raise outriggers. Rotate frame in each direction.
4. Keep outriggers raised and level machine using level in cab.
5. Raise boom to between 20 and 55 degrees and extend approximately
1 m (39 in).
6. Attempt to lower outriggers then rotate frame. Neither function should respond.
7. Fully retract boom and raise above 55 degrees.
8. Attempt to lower outriggers then rotate frame. Neither function should respond.
9. Lower boom fully.

8-2 31200752
 Section 8 - Additional Checks

8.4 AUXILIARY POWER (IF EQUIPPED FOR PLATFORM)

A. Auxiliary Power System Test 10 OW0970

OZ2770

The auxiliary power system is available in case of an emergency or engine failure.

To check this feature, perform the following:
1. Test system with machine on a level surface and no load.
2. Lower attachment to ground and shut-off engine.
3. Verify the power/emergency stop switch is not depressed and the ignition switch
is in position I.
4. Depress auxiliary power switch and hold in place to engage auxiliary power
system.
5. While holding auxiliary power switch operate each boom joystick function briefly
to ensure proper operation
6. Release auxiliary power switch, turn ignition switch to position 0 and depress
the power/emergency stop switch.

31200752 8-3
Section 8 - Additional Checks

This Page Intentionally Left Blank

8-4 31200752
 Section 9 - Specifications
SECTION 9 - SPECIFICATIONS
9.1 PRODUCT SPECIFICATIONS

Fluids
S/N MJR00150 & After, S/N DJB00150 & After, S/N GAT00150 & After,
S/N MLH00150 & After, S/N KEK00150 & After, S/N MWC00150 & After,
S/N RRJ00150 & After

Ambient
Compartment Type and Temperature Range
Viscosities
or System Classification °F °C
Min Max Min Max
SAE 0W-20 -22 50 -30 10
SAE 0W-30 -22 86 -30 30
SAE 0W-40 -22 104 -30 40
Engine CAT DEO ULS SAE 5W-30 -13 86 -25 30
Crankcase API CJ-4 SAE 5W-40 -13 122 -25 50
SAE 10W-30 -4 104 -20 40
SAE 10W-40 -4 122 -20 50
SAE 15W-40 14 122 -10 50
Hydraulic SAE 10W -4 104 -20 40
CAT HYDO Advanced
System SAE 30 50 122 10 50
SAE 10W 0 95 -18 35
Transmission SAE 30 32 95 0 35
and Transfer CAT TDTO SAE 50 50 122 10 50
Case SAE 5W-30 -22 68 -30 20
SAE 0W-20 -40 68 -40 20
Axle
Differential* CAT TDTO
SAE 30 -4 104 -20 40
and Wheel TO-4
End
Cylinder, Boom
CAT Multipurpose
Wear Pad and NLGI Grade 2 -22 104 -30 40
Grease
Axle Grease
Engine CAT Extended Life
50/50 Mix
Coolant Coolant (ELC)
Ultra Low Sulfur
Fuel #2 Diesel
(S ≤ 15 mg/kg)
Air
Refrigerant R-134a Tetrafluoroethane
Conditioning
Note: Friction Modifier (197-0017) required for front axle differential.

31200752 9-1
Section 9 - Specifications
S/N THM00150 & After, S/N SXJ00150 & After, S/N RCH00150 & After,
S/N JJT00150 & After, S/N RWW00150 & After, S/N KKW00150 & After,
S/N RRW00150 & After

Ambient
Compartment Type and Temperature Range
Viscosities
or System Classification °F °C
Min Max Min Max
SAE 0W-20 -22 50 -30 10
SAE 0W-30 -22 86 -30 30
SAE 0W-40 -22 104 -30 40
Engine CAT DEO SAE 5W-30 -13 86 -25 30
Crankcase API CI-4 SAE 5W-40 -13 122 -25 50
SAE 10W-30 -4 104 -20 40
SAE 10W-40 -4 122 -20 50
SAE 15W-40 14 122 -10 50
Hydraulic SAE 10W -4 104 -20 40
CAT HYDO Advanced
System SAE 30 50 122 10 50
SAE 10W 0 95 -18 35
Transmission SAE 30 32 95 0 35
and Transfer CAT TDTO SAE 50 50 122 10 50
Case SAE 5W-30 -22 68 -30 20
SAE 0W-20 -40 68 -40 20
Axle
Differential* CAT TDTO
SAE 30 -4 104 -20 40
and Wheel TO-4
End
Cylinder, Boom
CAT Multipurpose
Wear Pad and NLGI Grade 2 -22 104 -30 40
Grease
Axle Grease
Engine CAT Extended Life
50/50 Mix
Coolant Coolant (ELC)
Low Sulfur
Fuel #2 Diesel
(S ≤ 500 mg/kg)
Air
Refrigerant R-134a Tetrafluoroethane
Conditioning
Note: Friction Modifier (197-0017) required for front axle differential.

9-2 31200752
 Section 9 - Specifications
Fluid Capacities

Engine Crankcase Oil

Capacity with Filter Change
74,5 kW .............................................................................................8,5 L (9.0 qt)
75,0 kW .............................................................................................8,0 L (8.5 qt)
92,6 kW & 106 kW.............................................................................8,8 L (9.3 qt)
93,1 kW ...........................................................................................9,5 L (10.0 qt)

Fuel Tank
Capacity .............................................................................................150 L (39.6 gal)

Cooling System
System Capacity
75,0 kW .........................................................................................16,0 L (16.9 qt)
74,5 kW, 92,6 kW, 93,1 kW & 106 kW...........................................25,0 L (26.4 qt)

Hydraulic System
System Capacity
TH336C, TH337C, TH406C & TH407C........................................135 L (35.7 gal)
TH414C, TH514C & TH417C .......................................................145 L (38.3 gal)

Reservoir Capacity to Full Mark ...........................................................90 L (23.8 gal)

Auxiliary Hydraulic Circuit Max Flow ..............................................80 lpm (21.1 gpm)

Transmission System
Capacity with Filter Change ................................................................14,0 L (14.8 qt)

Transfer Case
Capacity ................................................................................................2,75 L (2.9 qt)

Axles
Differential Housing Capacity
TH336C, TH337C, TH406C & TH407C
Front Axle ................................................................................10,5 L (11.1 qt)
Rear Axle .................................................................................11,5 L (12.2 qt)
TH414C, TH514C & TH417C
Front & Rear Axle ....................................................................11,5 L (12.2 qt)

Friction Modifier (197-0017) - Front Axle Differential ..........................0,35 L (0.37 qt)

Wheel End Capacity

TH336C, TH337C, TH406C & TH407C.............................................0,8 L (0.8 qt)
TH414C .............................................................................................0,9 L (1.0 qt)
TH514C & TH417C ...........................................................................1,5 L (1.6 qt)

Air Conditioning System (if equipped)

System Capacity ................................................................................. 1,35 kg (3.0 lb)

31200752 9-3
Section 9 - Specifications
Tires

TH336C, TH337C, TH406C & TH407C

15.5-25 L-2
Pneumatic ................................................................................4,0 bar (58 psi)
Foam Filled (ANSI) ..................................................... Approx 264 kg (582 lb)
Liquid Filled................................................................... Approx 4,6 L (155 oz)
15.5/80-24 TR01
Pneumatic ..............................................................................4,25 bar (62 psi)
Liquid Filled................................................................... Approx 6,0 L (200 oz)
15.5/80-24 SGI
Pneumatic ................................................................................4,0 bar (58 psi)
Liquid Filled................................................................... Approx 6,0 L (200 oz)
460/70 R24
Pneumatic ................................................................................4,0 bar (58 psi)
Liquid Filled................................................................... Approx 6,4 L (215 oz)
500/70 R24 (TH337C & TH407C only)
Pneumatic ................................................................................3,0 bar (44 psi)
Liquid Filled................................................................... Approx 6,5 L (220 oz)
400/80-24
Pneumatic ................................................................................4,0 bar (58 psi)
Liquid Filled................................................................... Approx 6,0 L (200 oz)
440/80-24 (TH337C & TH407C only)
Pneumatic ................................................................................3,5 bar (51 psi)
Liquid Filled................................................................... Approx 6,4 L (215 oz)

TH414C
15.5/80-24 TR01
Pneumatic ..............................................................................4,25 bar (62 psi)
Liquid Filled................................................................... Approx 6,0 L (200 oz)
15.5-25 L-2
Pneumatic ................................................................................4,0 bar (58 psi)
Liquid Filled................................................................... Approx 4,6 L (155 oz)
400/80-24
Pneumatic ................................................................................4,5 bar (65 psi)
Liquid Filled................................................................... Approx 6,0 L (200 oz)
440/80-24
Pneumatic ................................................................................4,0 bar (58 psi)
Liquid Filled................................................................... Approx 6,4 L (215 oz)

9-4 31200752
 Section 9 - Specifications
TH514C & TH417C
14-24 TG02
Pneumatic..............................................................................4,25 bar (61 psi)
Foam Filled (TH514C - ANSI)......................................Approx 264 kg (582 lb)
Liquid Filled................................................................... Approx 4,6 L (155 oz)
14-24 SGG-2A
Pneumatic..............................................................................5,25 bar (76 psi)
Foam Filled (TH514C - ANSI)......................................Approx 264 kg (582 lb)
Liquid Filled................................................................... Approx 4,6 L (155 oz)

Wheel Lug Nut

Torque
TH336C, TH337C, TH406C, TH407C & TH414C ...... 360 ±20 Nm (265 ±15 lb-ft)
TH514C & TH417C .................................................... 460 ±20 Nm (340 ±15 lb-ft)

31200752 9-5
Section 9 - Specifications
Performance

Maximum Lift Capacity

TH336C
CE .......................................................................................3300 kg (7275 lb)
AUS......................................................................................3000 kg (6614 lb)
TH337C .....................................................................................3300 kg (7275 lb)
TH406C
CE .......................................................................................3700 kg (8157 lb)
ANSI.....................................................................................8150 lb (3697 kg)
TH407C
CE & AUS ............................................................................3700 kg (8157 lb)
ANSI.....................................................................................8150 lb (3697 kg)
TH414C
CE .......................................................................................3700 kg (8157 lb)
AUS
Outriggers Engaged .......................................................3700 kg (8157 lb)
Outriggers Not Engaged ................................................3300 kg (7275 lb)
TH514C
CE .................................................................................... 4999 kg (11,021 lb)
AUS
Outriggers Engaged .................................................... 5000 kg (11,023 lb)
Outriggers Not Engaged .............................................4600 kg (10,141 lb)
ANSI.................................................................................. 11,000 lb (4990 kg)
TH417C
CE & AUS ............................................................................4000 kg (8818 lb)

Maximum Lift Height

TH336C & TH406C......................................................................... 6,1 m (20.0 ft)
TH337C & TH407C......................................................................... 7,3 m (24.0 ft)
TH414C ........................................................................................ 13,7 m (44.9 ft)
TH514C
Outriggers Engaged................................................................ 13,7 m (44.9 ft)
Outriggers Not Engaged ......................................................... 13,3 m (43.6 ft)
TH417C
Outriggers Engaged................................................................ 17,3 m (56.8 ft)
Outriggers Not Engaged ......................................................... 15,2 m (49.9 ft)

Capacity at Maximum Height

TH336C
CE .......................................................................................2400 kg (5291 lb)
AUS......................................................................................2250 kg (4960 lb)
TH337C .....................................................................................2000 kg (4409 lb)
TH406C
CE .......................................................................................2500 kg (5512 lb)
ANSI.....................................................................................5500 lb (2495 kg)

9-6 31200752
 Section 9 - Specifications
TH407C
CE & AUS ............................................................................ 2000 kg (4409 lb)
ANSI .................................................................................... 4000 lb (1814 kg)
TH414C
Outriggers Engaged
CE .................................................................................. 3000 kg (6614 lb)
AUS................................................................................ 2500 kg (5512 lb)
Outriggers Not Engaged
CE .................................................................................. 1750 kg (3858 lb)
AUS................................................................................ 1250 kg (2756 lb)
TH514C
Outriggers Engaged
CE .................................................................................. 3500 kg (7716 lb)
AUS................................................................................ 2000 kg (4409 lb)
ANSI........................................................................................... 0 lb (0 kg)
Outriggers Not Engaged
CE .................................................................................. 1500 kg (3307 lb)
AUS................................................................................ 1800 kg (3968 lb)
ANSI............................................................................... 4000 lb (1814 kg)
TH417C
Outriggers Engaged............................................................. 3000 kg (6614 lb)
Outriggers Not Engaged ...................................................... 1000 kg (2205 lb)

Maximum Forward Reach

TH336C & TH406C .........................................................................3,1 m (10.2 ft)
TH337C & TH407C .........................................................................3,8 m (12.3 ft)
TH414C & TH514C .........................................................................9,2 m (30.3 ft)
TH417C .........................................................................................12,7 m (41.7 ft)

Capacity at Maximum Forward Reach

TH336C
CE ....................................................................................... 1000 kg (2205 lb)
AUS ....................................................................................... 975 kg (2150 lb)
TH337C ..................................................................................... 1000 kg (2205 lb)
TH406C
CE ....................................................................................... 1500 kg (3307 lb)
ANSI .................................................................................... 3300 lb (1497 kg)
TH407C
CE ....................................................................................... 1500 kg (3307 lb)
AUS ..................................................................................... 1300 kg (2866 lb)
ANSI .................................................................................... 3300 lb (1497 kg)
TH414C
Outriggers Engaged
CE .................................................................................. 1150 kg (2535 lb)
AUS................................................................................ 1000 kg (2205 lb)
Outriggers Not Engaged .......................................................... 350 kg (772 lb)

31200752 9-7
Section 9 - Specifications
TH514C
Outriggers Engaged
CE ..................................................................................1600 kg (3572 lb)
AUS................................................................................1200 kg (2646 lb)
ANSI...............................................................................3000 lb (1361 kg)
Outriggers Not Engaged
CE ....................................................................................600 kg (1322 lb)
AUS.................................................................................. 500 kg (1102 lb)
ANSI.................................................................................1000 lb (454 kg)
TH417C
Outriggers Engaged............................................................... 500 kg (1102 lb)
Outriggers Not Engaged ..................................................................0 kg (0 lb)

Reach at Maximum Height

TH336C & TH406C........................................................................... 0,8 m (2.6 ft)
TH337C & TH407C........................................................................... 0,7 m (2.3 ft)
TH414C ............................................................................................ 0,5 m (1.6 ft)
TH514C
Outriggers Engaged.................................................................... 0,5 m (1.6 ft)
Outriggers Not Engaged ............................................................. 1,8 m (5.9 ft)
TH417C
Outriggers Engaged.................................................................... 2,1 m (6.9 ft)
Outriggers Not Engaged ........................................................... 6,0 m (19.7 ft)

Maximum Travel Speed (see note)

TH336C, TH337C, TH406C & TH407C
4 Speed...............................................................................32 kph (19.9 mph)
6 Speed...............................................................................40 kph (24.9 mph)
TH414C ....................................................................................32 kph (19.9 mph)
TH514C & TH417C...................................................................34 kph (21.1 mph)

Frame Leveling
TH336C, TH337C, TH406C & TH407C.................................................0 degrees
TH414C, TH514C & TH417C ..............................................................10 degrees

Maximum Travel Grade (boom in travel position)

Gradeability.....................................................................................................45%
Side Slope ...................................................................................................8.75%

Note: Refer to machine specific documents and/or plates for local governmental
requirements and/or restrictions.

9-8 31200752
 Section 9 - Specifications
Dimensions

Note: Values will vary depending on machine configuration.

Maximum Overall Height
TH336C & TH406C ................................................................2566 mm (101.0 in)
TH337C & TH407C ................................................................2586 mm (101.8 in)
TH414C ..................................................................................2788 mm (109.8 in)
TH514C ..................................................................................2784 mm (109.6 in)
TH417C .................................................................................. 2979 mm (117.3 in)

Maximum Overall Width

TH336C, TH337C, TH406C & TH407C....................................2402 mm (94.6 in)
TH414C ....................................................................................2450 mm (96.5 in)
TH514C ....................................................................................2449 mm (96.4 in)
TH417C ....................................................................................2467 mm (97.1 in)

Maximum Track Width

TH336C, TH337C, TH406C & TH407C....................................1988 mm (78.3 in)
TH414C ....................................................................................2036 mm (80.2 in)
TH514C & TH417C ..................................................................2078 mm (81.8 in)

Wheelbase
TH336C & TH406C ................................................................ 2975 mm (117.1 in)
TH337C & TH407C ................................................................3075 mm (121.1 in)
TH414C, TH514C & TH417C .................................................3200 mm (126.0 in)

Length at Front Wheels

TH336C ..................................................................................4278 mm (168.4 in)
TH337C ..................................................................................4451 mm (175.2 in)
TH406C ..................................................................................4278 mm (168.4 in)
TH407C ..................................................................................4704 mm (185.2 in)
TH414C ..................................................................................5061 mm (199.3 in)
TH514C & TH417C ................................................................ 5113 mm (201.3 in)

Overall Length (less Forks and Hitch)

TH336C ..................................................................................4850 mm (190.9 in)
TH337C ..................................................................................5128 mm (201.9 in)
TH406C ..................................................................................4850 mm (190.9 in)
TH407C ..................................................................................5347 mm (201.5 in)
TH414C ..................................................................................6575 mm (258.9 in)
TH514C ..................................................................................6617 mm (260.5 in)
TH417C ..................................................................................6782 mm (267.0 in)

Ground Clearance
TH336C & TH406C ....................................................................389 mm (15.3 in)
TH337C & TH407C ....................................................................406 mm (16.0 in)
TH414C ......................................................................................368 mm (14.5 in)
TH514C ......................................................................................420 mm (16.5 in)
TH417C ......................................................................................376 mm (14.8 in)

31200752 9-9
Section 9 - Specifications
Outside Turning Radius Over Tires
TH336C & TH406C.................................................................3700 mm (145.7 in)
TH337C & TH407C.................................................................3750 mm (147.6 in)
TH414C ..................................................................................3805 mm (149.8 in)
TH514C & TH417C.................................................................3920 mm (154.3 in)

Outside Turning Radius Over Forks

TH336C & TH406C.................................................................4670 mm (183.9 in)
TH337C & TH407C.................................................................4740 mm (186.6 in)
TH414C ..................................................................... Not Available at Publication
TH514C & TH417C.................................................... Not Available at Publication

Maximum Operating Weight (no attachment)

TH336C ..................................................................................7500 kg (16,535 lb)
TH337C ..................................................................................7900 kg (17,417 lb)
TH406C ..................................................................................8200 kg (18,078 lb)
TH407C ..................................................................................8600 kg (18,960 lb)
TH414C
CE ..................................................................................10.075 kg (22,212 lb)
AUS................................................................................10.344 kg (22,805 lb)
TH514C ............................................................................... 11.160 kg (24,604 lb)
TH417C ...............................................................................12.310 kg (27,139 lb)

Distribution of Maximum Operating Weight

(no attachment, boom level and fully retracted)
Front Axle
TH336C...............................................................................3880 kg (8,554 lb)
TH337C...............................................................................3900 kg (8,598 lb)
TH406C...............................................................................3970 kg (8,752 lb)
TH407C...............................................................................3980 kg (8,774 lb)
TH414C
CE ...............................................................................4564 kg (10,062 lb)
AUS.............................................................................4633 kg (10,214 lb)
TH514C.............................................................................4855 kg (10,703 lb)
TH417C.............................................................................5724 kg (12,619 lb)
Rear Axle
TH336C...............................................................................3620 kg (7,981 lb)
TH337C...............................................................................4000 kg (8,818 lb)
TH406C...............................................................................4230 kg (9,326 lb)
TH407C.............................................................................4620 kg (10,185 lb)
TH414C
CE ............................................................................... 5511 kg (12,150 lb)
AUS............................................................................. 5711 kg (12,591 lb)
TH514C.............................................................................6305 kg (13,900 lb)
TH417C.............................................................................6586 kg (14,520 lb)

9-10 31200752
 Section 9 - Specifications
Maximum Ground Bearing Pressure
TH336C & TH406C
Pneumatic
15.5-25 L-2.............................................................. 7,9 kg/cm² (112 lb/in²)
15.5/80-24 TR01 .....................................................9,3 kg/cm² (132 lb/in²)
15.5/80-24 SGI......................................................10,7 kg/cm² (152 lb/in²)
460/70 R24 XMCL ................................................ 11,5 kg/cm² (164 lb/in²)
460/70 R24 TL ......................................................10,0 kg/cm² (142 lb/in²)
400/80-24.............................................................. 11,5 kg/cm² (164 lb/in²)
Foam (ANSI)
15.5-25 L-2..............................................................9,0 kg/cm² (128 lb/in²)
TH337C & TH407C
Pneumatic
15.5-25 L-2.............................................................. 7,9 kg/cm² (112 lb/in²)
15.5/80-24 TR01 .....................................................9,3 kg/cm² (132 lb/in²)
15.5/80-24 SGI......................................................10,7 kg/cm² (152 lb/in²)
460/70 R24 XMCL ................................................ 11,5 kg/cm² (164 lb/in²)
460/70 R24 TL ......................................................10,0 kg/cm² (142 lb/in²)
500/70 R24 ...........................................................10,5 kg/cm² (149 lb/in²)
400/80-24.............................................................. 11,5 kg/cm² (164 lb/in²)
440/80-24................................................................9,6 kg/cm² (137 lb/in²)
Foam (ANSI)
15.5-25 L-2..............................................................9,0 kg/cm² (128 lb/in²)
TH414C
Pneumatic
15.5/80-24 TR01 .....................................................9,6 kg/cm² (137 lb/in²)
15.5-25 L-2.............................................................. 8,0 kg/cm² (114 lb/in²)
400/80-24..............................................................12,7 kg/cm² (181 lb/in²)
440/80-24..............................................................10,8 kg/cm² (154 lb/in²)
TH514C & TH417C
Pneumatic
14-24 TG02.............................................................9,0 kg/cm² (128 lb/in²)
14-24 SGG-2A ...................................................... 11,2 kg/cm² (159 lb/in²)
Foam (TH514 - ANSI)
14-24 TG02...........................................................10,3 kg/cm² (147 lb/in²)
14-24 SGG-2A ......................................................12,9 kg/cm² (183 lb/in²)

31200752 9-11
Section 9 - Specifications
Declaration of Vibration (CE)

According to Directive 78/764/EEC

Weighted Seat Vibration Acceleration (aws)

Seat Light Driver Heavy Driver
2
320-9298 1,13 m/s 1,01 m/s2
424-0024 1,14 m/s2 1,06 m/s2

According to Standard EN13059

Average Weighted Whole Body Acceleration

TH336C, TH337C, TH414C, TH514C,
Seat TH406C, TH407C TH417C
Mechanical Suspension 0,5 m/s2 (1.6 ft/s2) 0,7 m/s2 (2.3 ft/s2)
Pneumatic Suspension 0,6 m/s2 (2.0 ft/s2) 0,6 m/s2 (2.0 ft/s2)

9-12 31200752
 Section 9 - Specifications
Noise Emission Level (CE)

Note: To avoid any increase in noise emission, after maintenance and repair work,
all panels and other sound absorbing materials must be replaced in their original
condition. Do not modify the machine in such a manner as to increase noise
emissions.

According to Directive 2009/63/EC & 2009/76/EC

Driver perceived noise

Drive-by (2009/76/EC):
noise Windows Windows
Model Net Power: (2009/63/EC): Closed Open
TH336C 75,0 kW 80 dB (A) 76,1 dB (A) 81,2 dB (A)
TH337C 92,6 kW
TH406C 77 dB (A) 77,1 dB (A) 80,5 dB (A)
TH407C 106 kW

According to Directive 2000/14/EC & EN12053

Outdoor noise Operator position noise

Model Net Power: (2000/14/EC): (EN12053):
TH336C 74,5 kW 75,7 dB (A)
TH337C 106 dB (A)
75,0 kW 75,6 dB (A)
TH406C
TH407C 92,6 kW 77,4 dB (A)
TH414C 93,1 kW 107 dB (A) 75,7 dB (A)
TH514C
TH417C 106 kW 77,4 dB (A)

31200752 9-13
Section 9 - Specifications
Machine Towing Capacity

Note: Refer to machine specific documents and/or plates for local governmental
requirements and/or restrictions.
TH336C, TH337C, TH406C & TH407C
Unbraked .................................................................................3.000 kg (6,614 lb)
Independently Braked..........................................................12.000 kg (26,455 lb)
Inertia Braked ........................................................................8.000 kg (17,637 lb)
Hydraulic or Pneumatic Braked ...........................................12.000 kg (26,455 lb)
TH414C, TH514C & TH417C ......................................................................0 kg (0 lb)

According to Directive 2010/52/EU

Maximum Vertical Load (kg)

Maximum Mass on Fixed Height Hitch
per Axle (kg)
TH336C TH337C
Tires 30 km/h 40 km/h 30 km/h 40 km/h 30 km/h 40 km/h
15.5/80-24 TR 8700 7900 2500 2500 2500 2200
15.5/80-24 SGI 6900 6200 2200 1600 1400 900
400/80 R24 8200 7900 2500 2500 2500 2200
460/70 R24 9100 8100 2500 2500 2500 2400
500/70 R24 8300 7800 - - 2500 2100
440/80 R24 8700 8100 - - 2500 2400
15.5-25 5600 5300 1100 900 400 200

Maximum Vertical Load (kg)

Maximum Mass on EEC Auto & EEC Manual Hitches
per Axle (kg)
TH336C TH337C
Tires 30 km/h 40 km/h 30 km/h 40 km/h 30 km/h 40 km/h
15.5/80-24 TR 8700 7900 2500 2500 2500 2100
15.5/80-24 SGI 6900 6200 2100 1500 1400 900
400/80 R24 8200 7900 2500 2500 2300 2100
460/70 R24 9100 8100 2500 2500 2500 2300
500/70 R24 8300 7800 - - 2400 2100
440/80 R24 8700 8100 - - 2500 2300
15.5-25 5600 5300 1100 800 400 200

9-14 31200752
 Section 9 - Specifications
Maximum Vertical Load (kg)
Maximum Mass on Piton Frame Pin Hitch
per Axle (kg)
TH336C TH337C
Tires 30 km/h 40 km/h 30 km/h 40 km/h 30 km/h 40 km/h
15.5/80-24 TR 8700 7900 2500 2500 2500 2200
15.5/80-24 SGI 6900 6200 2200 1600 1400 900
400/80 R24 8200 7900 2500 2500 2400 2200
460/70 R24 9100 8100 2500 2500 2500 2400
500/70 R24 8300 7800 - - 2500 2100
440/80 R24 8700 8100 - - 2500 2400
15.5-25 5600 5300 1100 900 400 200

Maximum Vertical Load (kg)

Maximum Mass on Hydraulic Hitch
per Axle (kg)
TH336C TH337C
Tires 30 km/h 40 km/h 30 km/h 40 km/h 30 km/h 40 km/h
15.5/80-24 TR 8700 7900 2000 2000 2000 2000
15.5/80-24 SGI 6900 6200 2000 1500 1400 900
400/80 R24 8200 7900 2000 2000 2000 2000
460/70 R24 9100 8100 2000 2000 2000 2000
500/70 R24 8300 7800 - - 2000 2000
440/80 R24 8700 8100 - - 2000 2000
15.5-25 5600 5300 1000 800 400 200

Maximum Vertical Load (kg)

Maximum Mass on EEC Auto & EEC Manual Hitches
per Axle (kg)
TH406C TH407C
Tires 30 km/h 40 km/h 30 km/h 40 km/h 30 km/h 40 km/h
15.5/80-24 TR 8700 7900 2500 2300 2500 1900
15.5/80-24 SGI 6900 6200 1500 1000 1200 700
400/80 R24 8200 7900 2500 2300 2100 1900
460/70 R24 9100 8100 2500 2400 2500 2000
500/70 R24 8300 7800 - - 2200 1800
440/80 R24 8700 8100 - - 2500 2000
15.5-25 5600 5300 500 300 300 100

31200752 9-15
Section 9 - Specifications
Maximum Vertical Load (kg)
Maximum Mass on Piton Frame Pin Hitch
per Axle (kg)
TH406C TH407C
Tires 30 km/h 40 km/h 30 km/h 40 km/h 30 km/h 40 km/h
15.5/80-24 TR 8700 7900 2500 2400 2500 2000
15.5/80-24 SGI 6900 6200 1600 1000 1200 700
400/80 R24 8200 7900 2500 2400 2200 2000
460/70 R24 9100 8100 2500 2500 2500 2100
500/70 R24 8300 7800 - - 2300 1900
440/80 R24 8700 8100 - - 2500 2100
15.5-25 5600 5300 500 300 300 100

Maximum Vertical Load (kg)

Maximum Mass on Hydraulic Hitch
per Axle (kg)
TH406C TH407C
Tires 30 km/h 40 km/h 30 km/h 40 km/h 30 km/h 40 km/h
15.5/80-24 TR 8700 7900 2000 2000 2000 1900
15.5/80-24 SGI 6900 6200 1500 1000 1200 700
400/80 R24 8200 7900 2000 2000 2000 1900
460/70 R24 9100 8100 2000 2000 2000 2000
500/70 R24 8300 7800 - - 2000 1800
440/80 R24 8700 8100 - - 2000 2000
15.5-25 5600 5300 500 300 300 100

9-16 31200752
Index

Index
A Controls.............................................3-2
Accessory Control Lever ................ 3-28 Coolant Level ..................................7-21
Additional Checks............................. 8-1 Cooling System.................................9-3
Adjusting/Moving Forks .................. 5-26 Coupler Mounted Hook ...................5-44
After-Treatment System ................... 4-4
D
Air Filter .......................................... 7-24
Decals
Anti Theft ........................................ 3-30 TH336C, TH337C, TH406C
Attachment Installation & TH407C (CE & AUS)................2-3
CAT Quick Coupler ................... 5-13 TH406C & TH407C (ANSI)..........2-6
JCB Coupler.............................. 5-21 TH414C, TH514C & TH417C
JD Coupler ................................ 5-16 (CE & AUS) .................................2-8
Manitou Coupler........................ 5-18 TH514C (ANSI) .........................2-11
Attachment Operation .................... 5-28 Dimensions .......................................9-9
Attachments Disengaging a Load ..........................4-8
Approved..................................... 5-1 Disengaging a Suspended Load.....4-11
JLG Supplied .............................. 5-2
Display Screen..................................3-6
Unapproved ................................ 5-1
Driving Hazards on Slopes ...............1-9
Automatic Regeneration................... 4-4
Auxiliary Power System.................... 6-3 E
Test ............................................. 8-3
EEC Auto Hitch ...............................5-51
Axles................................................. 9-3
EEC Manual Pin Hitch ....................5-50
B Electrical Hazards .............................1-2
Bale Handler................................... 5-42 Emergency Lowering of Boom..........6-2
Battery ............................................ 7-26 Emergency Procedures ....................6-1
Battery Boosted Starting .................. 4-2 Engine
Normal Operation ........................4-3
Boom Indicator
Starting ........................................4-1
Angle......................................... 3-39
Extension .................................. 3-39 Engine Crankcase Oil .......................9-3
Boom Interlock Test ......................... 8-2 Engine Oil Level..............................7-20
Bucket ............................................ 5-34
F
C Fall Hazard......................................1-12
Cab Air Filter .................................. 7-17 Fluid Capacities ................................9-3
Cab Air Prefilter .............................. 7-16 Fluids ................................................9-1
Cab Emergency Exit......................... 6-4 Fork Rotator Carriage .....................5-32
Capacity ........................................... 5-6 Front Console Switches ..................3-24
Capacity Indicator Locations ............ 5-7 Fuel Level .......................................7-14
Carriage w/Forks ............................ 5-29 Fuel Tank ..........................................9-3
Chemical Hazards .......................... 1-13 Fuel/Water Separator......................7-15

31200752 1
Index
G M
General Maintenance ....................... 7-2 Manual Regeneration........................4-5
Grapple Bucket............................... 5-38 Manure Fork....................................5-40
Multi-Purpose Bucket ......................5-36
H
Hazard Classification System........... 1-1 N
Hitches............................................ 5-47 Noise Emission ...............................9-13
Horn................................................ 3-13
O
Hydraulic Hitch ............................... 5-53
Operating with a Non-Suspended
Hydraulic Oil Level.......................... 7-22 Load ..................................................4-6
Hydraulic Operated Attachment ..... 5-24 Operating with a Suspended Load....4-9
Hydraulic System.............................. 9-3 Operational Check ..........................2-16
I Operator Cab ..................................2-17
Ignition ............................................ 3-10 Operator Maintenance
Instructions......................................7-14
Instrument Panel .............................. 3-4
Operator Presence System.............3-34
J Operator Seat..................................3-34
Joystick
Lift Pattern................................. 3-18 P
Loader Pattern .......................... 3-21 Park Brake ......................................3-11
Parking Procedure ..........................3-11
K
Performance......................................9-6
Keypad ............................................. 3-8
Picking Up a Load .............................4-6
L Picking Up a Suspended Load..........4-9
Leveling Procedure.................. 4-7, 4-10 Pin Hitch - CUNA C.........................5-48
Lifting Personnel............................... 1-8 Pin Hitch - CUNA D2.......................5-49
Load Chart Pinch Points and Crush Hazards ....1-10
Example .................................... 5-12 Piton Hitch.......................................5-52
Sample (AUS) ........................... 5-10
Placing a Load ..................................4-8
Sample (CE & ANSI)................... 5-8
Placing a Suspended Load .............4-11
Load Falling Hazard ......................... 1-7
Pre-Operation Check and
LSI .................................................. 3-14
Inspection..........................................2-1
Test ............................................. 8-1
Lubrication and Maintenance ........... 7-1 R
Lubrication Schedule Retrieval Hitch.................................5-47
50 Hour ....................................... 7-8
Reversing Fan.................................3-29
500 Hour ................................... 7-12
Right Console Switches ..................3-26
Rotate/Side Tilt Carriage.................5-32

2 31200752
 Index
S Transport
Safety Decals ................................... 2-3 Lifting .........................................4-14
Tiedown .....................................4-13
Safety Practices ............................... 1-1
Transporting a Load..........................4-7
Safety Signal Words......................... 1-1
Transporting a Suspended Load.....4-10
Seat Belt......................................... 3-38
Travel Hazard ...................................1-6
Service and Maintenance Schedule
10 Hour ....................................... 7-3 Truss Boom.....................................5-45
1000 Hour ................................... 7-6
V
12000 Hour ................................. 7-7
1500 Hour ................................... 7-6 Vibration..........................................9-12
1st 250 Hour ............................... 7-4
1st 50 Hour ................................. 7-3 W
250 Hour ..................................... 7-5 Walk-Around Inspection..................2-14
3000 Hour ................................... 7-6 Warm-Up Check .............................2-16
50 Hour ....................................... 7-4
Wheel Installation............................7-19
500 Hour ..................................... 7-5
6000 Hour ................................... 7-7 Wheel Lug Nut ..................................9-5
Shut-Down Procedure ...................... 4-3 Wheel Replacement........................7-18
Side Shift Carriage ......................... 5-30 Windshield Washer Fluid Level.......7-27
Specifications ................................... 9-1
Steering Alignment Mode
All Wheel Assisted .................... 3-33
Manual ...................................... 3-32
Steering Column Adjuster .............. 3-16

T
Tip Over Hazard ............................... 1-3
Tires ........................................ 7-18, 9-4
Air Pressure .............................. 7-18
Damage .................................... 7-18
Replacement............................. 7-18
Towing.............................................. 6-1
Capacity .................................... 9-14
Trailer Brakes ........................ 5-47, 5-54
Transfer Case................................... 9-3
Transmission Control
Direction of Travel... 3-12, 3-20, 3-23
Gear Selection ........ 3-13, 3-20, 3-23
Transmission Oil Level ................... 7-23
Transmission System ....................... 9-3

31200752 3
Index

4 31200752
Inspection, Maintenance and Repair Log

Inspection, Maintenance and Repair Log

Serial Number ______________________________

Date Comments
Inspection, Maintenance and Repair Log
Date Comments
 TRANSFER OF OWNERSHIP
An Oshkosh Corporation Company

To Product Owner:
If you now own but ARE NOT the original purchaser of the product covered by this
manual, we would like to know who you are. For the purpose of receiving safety-related
bulletins, it is very important to keep JLG Industries, Inc. updated with the current
ownership of all JLG products. JLG maintains owner information for each JLG product
and uses this information in cases where owner notification is necessary.
Please use this form to provide JLG with updated information with regard to the
current ownership of JLG products. Please return completed form to the JLG Product
Safety & Reliability Department via facsimile or mail to address as specified below.
Thank You,
Product Safety & Reliability Department
JLG Industries, Inc.
13224 Fountainhead Plaza
Hagerstown, MD 21742
USA
Telephone: +1-717-485-6591
Fax: +1-301-745-3713
NOTE: Leased or rented units should not be included on this form.

Mfg. Model: _______________________________________________________________

Serial Number: ____________________________________________________________

Previous Owner: ___________________________________________________________

Address: _________________________________________________________________

_________________________________________________________________________

Country: _________________________ Telephone: (_______) ____________________

Date of Transfer: _________________________________

Current Owner: ____________________________________________________________

Address: _________________________________________________________________

_________________________________________________________________________

Country: _________________________ Telephone: (_______) ____________________

Who in your organization should we notify?

Name: ___________________________________________________________________

Title: _____________________________________________________________________
Hand Signals

OY1090 OY1100 OY1110

EMERGENCY STOP - With both STOP - With either arm extended STOP ENGINE - Draw thumb or
arms extended laterally, hands laterally, hand open downward, forefinger across throat.
open downward, move arms back move arm back and forth.
and forth.

OY1120 OY1130 OY1140

RAISE BOOM - With either arm LOWER BOOM - With either arm MOVE SLOWLY - Place one hand
extended horizontally, fingers extended horizontally, fingers motionless in front of hand giving
closed, point thumb upward. closed, point thumb downward. motion signal. (Raise load slowly
shown)

OY1150 OY1160 OY1170

EXTEND BOOM - With both RETRACT BOOM - With both THIS FAR TO GO - With hands
hands clenched, point thumbs hands clenched, point thumbs raised and open inward, move
outward. inward. hands laterally, indicating distance
to go.

OY1180 OY1190

TILT FORKS UP - With one arm TILT FORKS DOWN - With one
held at side, extend other arm arm held at side, extend other arm
upward at about 45 degrees. downward at about 45 degrees.

Special Signals - When signals for auxiliary equipment functions or conditions not
covered are required, they shall be agreed upon in advance by the operator and
signalman.
31200752