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Manual Husqvarna LT1597

This document provides safety rules for operating a ride-on lawn mower. It warns of the dangers of amputation and thrown objects and advises keeping children away from the mowing area. Key safety practices include clearing the area of debris before mowing, avoiding slopes that are too steep, disengaging the blades when not mowing, and wearing protective equipment like eye protection. Operators should also avoid distractions while mowing.

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0% found this document useful (0 votes)
2K views28 pages

Manual Husqvarna LT1597

This document provides safety rules for operating a ride-on lawn mower. It warns of the dangers of amputation and thrown objects and advises keeping children away from the mowing area. Key safety practices include clearing the area of debris before mowing, avoiding slopes that are too steep, disengaging the blades when not mowing, and wearing protective equipment like eye protection. Operators should also avoid distractions while mowing.

Uploaded by

Davi
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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03002

LT1597
Operator's Manual

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SAFETY RULES
Safe Operation Practices for Ride-On Mowers
DANGER: THIS CUTTING MACHINE IS CAPABLE OF AMPUTATING HANDS AND FEET AND THROWING OBJECTS. FAILURE
TO OBSERVE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH.
• Do not operate machine without the entire grass catcher,
WARNING: In order to prevent acci- discharge guard, or other safety devices in place and
dental starting when setting up, trans- working.
porting, adjusting or making repairs, • Slow down before turning.
always disconnect spark plug wire • Never leave a running machine unattended. Always
and place wire where it cannot contact turn off blades, set parking brake, stop engine, and
spark plug. remove keys before dismounting.
• Disengage blades when not mowing. Shut off engine
and wait for all parts to come to a complete stop before
WARNING: Do not coast down a hill cleaning the machine, removing the grass catcher, or
in neutral, you may lose control of the unclogging the discharge guard.
tractor. • Operate machine only in daylight or good artificial
light.
• Do not operate the machine while under the influence
of alcohol or drugs.
WARNING: Tow only the attachments • Watch for traffic when operating near or crossing road-
that are recommended by and comply ways.
with specifications of the manufacturer • Use extra care when loading or unloading the machine
of your tractor. Use common sense into a trailer or truck.
when towing. Operate only at the low- • Always wear eye protection when operating ma-
est possible speed when on a slope. chine.
Too heavy of a load, while on a slope, • Data indicates that operators, age 60 years and above,
is dangerous. Tires can lose traction are involved in a large percentage of riding mower-re-
with the ground and cause you to lose lated injuries. These operators should evaluate their
control of your tractor. ability to operate the riding mower safely enough to
protect themselves and others from serious injury.
• Follow the manufacturer's recommendation for wheel
WARNING weights or counterweights.
Engine exhaust, some of its constituents, and cer- • Keep machine free of grass , leaves or other debris
tain vehicle components contain or emit chemicals build-up which can touch hot exhaust / engine parts
and burn. Do not allow the mower deck to plow leaves
known to the State of California to cause cancer and or other debris which can cause build-up to occur.
birth defects or other reproductive harm. Clean any oil or fuel spillage before operating or
storing the machine. Allow machine to cool before
storage.

WARNING II. SLOPE OPERATION


Battery posts, terminals and related accessories Slopes are a major factor related to loss of control and
contain lead and lead compounds, chemicals known tip-over accidents, which can result in severe injury or
death. Operation on all slopes requires extra caution. If
to the State of California to cause cancer and birth
you cannot back up the slope or if you feel uneasy on it,
defects or other reproductive harm. Wash hands do not mow it.
after handling. • Mow up and down slopes, not across.
• Watch for holes, ruts, bumps, rocks, or other hidden
I. GENERAL OPERATION objects. Uneven terrain could overturn the machine.
• Read, understand, and follow all instructions on the Tall grass can hide obstacles.
machine and in the manual before starting. • Choose a low ground speed so that you will not have
• Do not put hands or feet near rotating parts or under to stop or shift while on the slope.
the machine. Keep clear of the discharge opening at • Do not mow on wet grass. Tires may lose traction.
all times. Always keep the machine in gear when going down
• Only allow responsible adults, who are familiar with the slopes. Do not shift to neutral and coast downhill.
instructions, to operate the machine. • Avoid starting, stopping, or turning on a slope. If the
• Clear the area of objects such as rocks, toys, wire, etc., tires lose traction, disengage the blades and proceed
which could be picked up and thrown by the blades. slowly straight down the slope.
• Keep all movement on the slopes slow and gradual.
• Be sure the area is clear of bystanders before operat- Do not make sudden changes in speed or direction,
ing. Stop machine if anyone enters the area. which could cause the machine to roll over.
• Never carry passengers. • Use extra care while operating machine with grass
• Do not mow in reverse unless absolutely necessary. catchers or other attachments; they can affect the
Always look down and behind before and while back- stability of the machine. Do no use on steep slopes.
ing. • Do not try to stabilize the machine by putting your foot
• Never direct discharged material toward anyone. Avoid on the ground.
discharging material against a wall or obstruction. Ma- • Do not mow near drop-offs, ditches, or embankments.
terial may ricochet back toward the operator. Stop the The machine could suddenly roll over if a wheel is over
blades when crossing gravel surfaces. the edge or if the edge caves in.
2

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SAFETY RULES
Safe Operation Practices for Ride-On Mowers
III. CHILDREN GENERAL SERVICE
Tragic accidents can occur if the operator is not alert to • Never operate machine in a closed area.
the presence of children. Children are often attracted to • Keep all nuts and bolts tight to be sure the equipment
the machine and the mowing activity. Never assume that is in safe working condition.
children will remain where you last saw them. • Never tamper with safety devices. Check their proper
• Keep children out of the mowing area and in the watchful operation regularly.
care of a responsible adult other than the operator. • Keep machine free of grass, leaves, or other debris
• Be alert and turn machine off if a child enters the build-up. Clean oil or fuel spillage and remove any fuel-
area. soaked debris. Allow machine to cool before storing.
• Before and while backing, look behind and down for • If you strike a foreign object, stop and inspect the
small children. machine. Repair, if necessary, before restarting.
• Never carry children, even with the blades shut off. They • Never make any adjustments or repairs with the engine
may fall off and be seriously injured or interfere with running.
safe machine operation. Children who have been given • Check grass catcher components and the discharge
rides in the past may suddenly appear in the mowing guard frequently and replace with manufacturer's rec-
area for another ride and be run over or backed over ommended parts, when necessary.
by the machine. • Mower blades are sharp. Wrap the blade or wear
• Never allow children to operate the machine. gloves, and use extra caution when servicing them.
• Use extra care when approaching blind corners, shrubs, • Check brake operation frequently. Adjust and service
trees, or other objects that may block your view of a as required.
child. • Maintain or replace safety and instruction labels, as
necessary.
IV. TOWING
• Tow only with a machine that has a hitch designed for
towing. Do not attach towed equipment except at the
hitch point.
• Follow the manufacturer's recommendation for weight
limits for towed equipment and towing on slopes.
• Never allow children or others in or on towed equip-
ment. • Be sure the area is clear of bystanders before operat-
• On slopes, the weight of the towed equipment may ing. Stop machine if anyone enters the area.
cause loss of traction and loss of control. • Never carry passengers.
• Travel slowly and allow extra distance to stop. • Do not mow in reverse unless absolutely necessary.
Always look down and behind before and while back-
V. SERVICE ing.
SAFE HANDLING OF GASOLINE • Never carry children, even with the blades shut off. They
To avoid personal injury or property damage, use extreme may fall off and be seriously injured or interfere with
care in handling gasoline. Gasoline is extremely flammable safe machine operation. Children who have been given
and the vapors are explosive. rides in the past may suddenly appear in the mowing
area for another ride and be run over or backed over
• Extinguish all cigarettes, cigars, pipes, and other by the machine.
sources of ignition.
• Use only approved gasoline container. • Keep children out of the mowing area and in the watchful
• Never remove gas cap or add fuel with the engine run- care of a responsible adult other than the operator.
ning. Allow engine to cool before refueling. • Be alert and turn machine off if a child enters the
• Never fuel the machine indoors. area.
• Never store the machine or fuel container where there • Before and while backing, look behind and down for
is an open flame, spark, or pilot light such as on a water small children.
heater or other appliances. • Mow up and down slopes (15° Max), not across.
• Never fill containers inside a vehicle or on a truck or • Choose a low ground speed so that you will not have
trailer bed with plastic liner. Always place containers to stop or shift while on the slope.
on the ground away from your vehicle when filling.
• Remove gas-powered equipment from the truck or trailer • Avoid starting, stopping, or turning on a slope. If the
tires lose traction, disengage the blades and proceed
and refuel it on the ground. If this is not possible, then slowly straight down the slope.
refuel such equipment with a portable container, rather
than from a gasoline dispenser nozzle. • If machine stops while going uphill, disengage blades,
• Keep the nozzle in contact with the rim of the fuel tank shift into reverse and back down slowly.
or container opening at all times until fueling is complete. • Do not turn on slopes unless necessary, and then, turn
Do not use a nozzle lock-open device. slowly and gradually downhill, if possible.
• If fuel is spilled on clothing, change clothing immedi-
ately.
• Never overfill fuel tank. Replace gas cap and tighten
securely.

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PRODUCT SPECIFICATIONS CUSTOMER RESPONSIBILITIES
Gasoline Capacity 1.50 Gallons • Read and observe the safety rules.
and Type: Unleaded Regular • Follow a regular schedule in maintaining, caring for
Oil Type (API-SG-SL): SAE 10W30 (above 32°F) and using your tractor.
SAE 5W-30 (below 32°F) • Follow the instructions under “Maintenace” and “Stor-
Oil Capacity: W/Filter: 51 oz. age” sections of this owner’s manual.
W/O Filter: 35 oz.
WARNING: This tractor is equipped with an internal com-
Spark Plug: Champion RC12YC bustion engine and should not be used on or near any
(Gap: .030")
unimproved forest-covered, brush-covered or grass-covered
Ground Speed (MPH): Forward: land unless the engine's exhaust system is equipped with
1st 1.2 a spark arrester meeting applicable local or state laws (if
2nd 1.5 any). If a spark arrester is used, it should be maintained
3rd 2.4
4th 3.5 in effective working order by the operator.
5th 4.8 In the state of California the above is required by law
6th 5.3 (Section 4442 of the California Public Resources Code).
Reverse: 1.5 Other states may have similar laws. Federal laws apply
Charging System: 15 Amps @ 3600 RPM on federal lands.
Battery: AMP/HR: 35
Min. CCA: 280
Case Size: U1R
Blade Torque: 45-55 FT. LBS.

CONGRATULATIONS on your purchase of a new tractor.


It has been designed, engineered and manufactured to give
you the best possible dependability and performance.
Should you experience any problem you cannot easily rem-
edy, please contact your nearest authorized service center/
department. We have competent, well-trained technicians
and the proper tools to service or repair this tractor.
Please read and retain this manual. The instructions will
enable you to assemble and maintain your tractor properly.
Always observe the “SAFETY RULES”.

TABLE OF CONTENTS
SAFETY RULES ......................................................... 2-3 MAINTENANCE SCHEDULE ...................................... 15
PRODUCT SPECIFICATIONS ....................................... 4 MAINTENANCE ..................................................... 15-17
CUSTOMER RESPONSIBILITIES................................. 4 SERVICE AND ADJUSTMENTS ............................ 18-23
ASSEMBLY ................................................................. 5-8 STORAGE .................................................................... 24
OPERATION ............................................................. 9-14 TROUBLESHOOTING ............................................ 25-26

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CONTENTS OF HARDWARE PACK
Slope Sheet
Key
(1) Oil Drain Tube

(2) Keys

(1) Hood Scoop

(1) Hex Bolt

Steering
Insert Extension
Lock Washer Shaft
(1) Seat

Steering
Wheel
Steering
Boot
Steering Wheel
Adapter (1) Washer (1) Hex Bolt
Washer

ASSEMBLY
Your new tractor has been assembled at the factory with the exception of those parts left unassembled for shipping
puposes.

BEFORE REMOVING TRACTOR FROM


When right or left hand is mentioned in this manual, it means
when you are in the operating position (seated behind the SKID
steering wheel).
ATTACH STEERING WHEEL (See Fig. 1)
TO REMOVE TRACTOR FROM ASSEMBLE EXTENSION SHAFT AND BOOT
• Slide extension shaft onto lower steering shaft.
CARTON
• Place tabs of steering boot over tab slots in dash and
UNPACK CARTON push down to secure.
• Cut along dashed lines on all four panels of carton. INSTALL STEERING WHEEL
Remove end panels and lay side panels flat.
• Position front wheels of the tractor so they are pointing
• Check for any additional loose parts or cartons and
straight forward.
remove.
• Remove steering wheel adapter from steering wheel
and slide adapter onto steering shaft extension.
• Position steering wheel so cross bars are horizontal
(left to right) and slide inside boot and onto adapter.
• Assemble large flat washer, 5/16 lock washer, 5/16 hex

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ASSEMBLY
bolt and tighten securely.
• Snap steering wheel insert into center of steering
wheel.
• Remove protective materials from tractor hood and SEAT
grill. SWITCH

IMPORTANT: CHECK FOR AND REMOVE ANY STAPLES IN


SKID THAT MAY PUNCTURE TIRES WHERE TRACTOR IS TO PAD
ROLL OFF SKID.

SLOT
INSERT SEAT
PAN
5/16 HEX BOLT
TAPE
5/16 LOCK WASHER

LARGE FLAT WASHER WIRING HARNESS

FIG. 2A

SLOT TAPE
STEERING
WHEEL PAD

FLAT
STEERING BOOT WASHER
ADAPTER

TABS
TAB
SLOTS
SEAT PAN
EXTENSION SHAFT
BOLT TAB ADJUSTMENT
HANDLE

LOWER STEERING SHAFT FIG. 2B

03125
CHECK BATTERY (See Fig. 3)
FIG. 2 • Lift seat pan to raised position and open battery box
door.
• If this battery is put into service after month and year
INSTALL SEAT (See Figs. 2A and 2B) indicated on label (label located between terminals)
• Remove bolt and flat washer securing seat to cardboard charge battery for minimum of one hour at 6-10 amps.
packing and set aside for assembly of seat to tractor. (See "BATTERY" in Maintenance section of this manual
Remove the cardboard packing and discard. for charging instructions).
• Connect switch to seat.
• Place seat on seat pan so all three (3) bottom pads
are positioned over large slotted holes in pan. SEAT PAN
• Push down on seat to engage pads in slots and pull
seat towards rear of tractor.
• Raise seat and tighten bolt securely. LABEL
BATTERY
• Remove tape and discard. BOX DOOR
• Lower seat into operating position and sit on seat.
Press clutch/brake pedal all the way down. If operating TERMINAL
position is not comfortable, adjust seat. TERMINAL
To adjust seat: Grasp adjustment handle and pull up, slide
seat to desired position and release adjustment handle.
02021

FIG. 3
6

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ASSEMBLY

NOTE: You may now roll or drive your tractor off the skid. ATTACH HOOD SCOOP (See Fig. 4)
Follow the appropriate instruction below to remove the
tractor from the skid.

WARNING: Before starting, read, understand and follow


all instructions in the Operation section of this manual. Be
sure tractor is in a well-ventilated area. Be sure the area in
front of tractor is clear of other people and objects.

TO ROLL TRACTOR OFF SKID (See Op-


eration section for location and function of
controls)
• Raise attachment lift lever to its highest position.
• Release parking brake by depressing clutch/brake
pedal.
• Place gearshift lever in neutral (N) position.
• Roll tractor forward off skid.

TO DRIVE TRACTOR OFF SKID (See Op-


eration section for location and function of
controls)
WARNING: Before starting, read, understand and follow
all instructions in the Operation section of this manual. Be
sure tractor is in a well-ventilated area. Be sure the area in
front of tractor is clear of other people and objects.
• Be sure all the above assembly steps have been com-
pleted.
• Check engine oil level and fill fuel tank with gasoline.
• Sit on seat in operating position, depress clutch/brake
pedal and set the parking brake.
• Place gear shift lever in neutral (N) position.
• Raise attachment lift lever to its highest position.
• Remove key from bag and start the engine (see "TO
START ENGINE" in the Operation section of this
manual). After engine has started, move throttle control
to idle (slow) position.
• Depress clutch/brake pedal into full "BRAKE" position
and hold. Move gearshift lever to 1st gear.
• Slowly release clutch/brake pedal and slowly drive
tractor off skid.
• Apply brake to stop tractor, set parking brake and place
gearshift lever in neutral position.
• Turn ignition key to "STOP" position.
Continue with the instructions that follow.

FIG. 4

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ASSEMBLY

CHECK TIRE PRESSURE ✓CHECKLIST


The tires on your tractor were overinflated at the factory BEFORE YOU OPERATE YOUR NEW TRACTOR, WE
for shipping purposes. Correct tire pressure is important WISH TO ASSURE THAT YOU RECEIVE THE BEST PER-
for best cutting performance. FORMANCE AND SATISFACTION FROM THIS QUALITY
PRODUCT.
• Reduce tire pressure to PSI shown on tires.
PLEASE REVIEW THE FOLLOWING CHECKLIST:
CHECK DECK LEVELNESS ✓ All assembly instructions have been completed.
For best cutting results, mower housing should be properly ✓ No remaining loose parts in carton.
leveled. See “TO LEVEL MOWER” in the Service and ✓ Battery is properly prepared and charged. (Minimum
Adjustments section of this manual. 1 hour at 6 amps).
✓ Seat is adjusted comfortably and tightened securely.
CHECK FOR PROPER POSITION OF ALL
BELTS ✓ All tires are properly inflated. (For shipping purposes,
the tires were overinflated at the factory).
See the figures that are shown for replacing motion and
mower blade drive belts in the Service and Adjustments ✓ Be sure mower deck is properly leveled side-to-side/
section of this manual. Verify that the belts are routed front-to-rear for best cutting results. (Tires must be
correctly. properly inflated for leveling).
✓ Check mower and drive belts. Be sure they are routed
CHECK BRAKE SYSTEM properly around pulleys and inside all belt keepers.
After you learn how to operate your tractor, check to see that ✓ Check wiring. See that all connections are still secure
the brake is operating properly. See “TO CHECK BRAKE” and wires are properly clamped.
in the Service and Adjustments section of this manual. WHILE LEARNING HOW TO USE YOUR TRACTOR, PAY
EXTRA ATTENTION TO THE FOLLOWING IMPORTANT
ITEMS:
✓ Engine oil is at proper level.
✓ Fuel tank is filled with fresh, clean, regular unleaded
gasoline.
✓ Become familiar with all controls, their location and
function. Operate them before you start the engine.
✓ Be sure brake system is in safe operating condition.
✓ Be sure Operator Presence System and Reverse Op-
eration System (ROS) are working properly (See the
Operation and Maintenance sections in this manual).

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OPERATION
These symbols may appear on your tractor or in literature supplied with the product. Learn and understand their mean-
ing.

REVERSE NEUTRAL HIGH LOW CHOKE FAST SLOW


IGNITION SWITCH

ENGINE OFF REVERSE ENGINE ON ENGINE START PARKING BRAKE MOWER HEIGHT MOWER LIFT
OPERATION
SYSTEM (ROS)

LIGHTS ON CLUTCH/BRAKE
FUEL BATTERY REVERSE FORWARD CRUISE CONTROL
PEDAL

15 15

ATTACHMENT ATTACHMENT DANGER, KEEP HANDS


CLUTCH DISENGAGED CLUTCH ENGAGED AND FEET AWAY KEEP AREA CLEAR SLOPE HAZARDS
(SEE SAFETY RULES SECTION)

DANGER indicates a hazard which, if not avoided,


will result in death or serious injury.
WARNING indicates a hazard which, if not avoided,
could result in death or serious injury.
FREE WHEEL
(Automatic Models only) CAUTION indicates a hazard which, if not avoided,
might result in minor or moderate injury.

CAUTION when used without the alert symbol,


indicates a situation that could result in damage
to the tractor and/or engine.
Failure to follow instructions
could result in serious injury or HOT SURFACES indicates a hazard which,
if not avoided, could result in death, serious injury
death. The safety alert symbol
and/or property damage.
is used to identify safety inform-
ation about hazards which can FIRE indicates a hazard which, if not avoided,
could result in death, serious injury and/or
result in death, serious injury
property damage.
and/or property damage.

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OPERATION
KNOW YOUR TRACTOR
READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TRACTOR
Compare the illustrations with your tractor to familiarize yourself with the locations of various controls and adjustments.
Save this manual for future reference.

H
E

C
F J G

FIG. 3

Our tractors conform to the applicable safety standards of the American National Standards Institute.

(A) ATTACHMENT LIFT LEVER - Used to raise, lower, (F) IGNITION SWITCH - Used for starting and stopping
and adjust the mower deck or other attachments mounted the engine.
to your tractor. (G) REVERSE OPERATION SYSTEM (ROS) “ON” POSI-
(B) CLUTCH/BRAKE PEDAL - Used for declutching and TION - Allows operation of mower deck or other powered
braking the tractor and starting the engine. attachment while in reverse.
(C) PARKING BRAKE - Locks clutch/brake pedal into the (H) LIGHT SWITCH - Turns the headlights on and off.
brake position.
(D) THROTTLE/CHOKE CONTROL - Used for starting and (J) GEARSHIFT LEVER - Selects the speed and direction
controlling engine speed. of the tractor.
(E) ATTACHMENT CLUTCH LEVER - Used to engage
the mower blades, or other attachments mounted to your
tractor.

10

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OPERATION
The operation of any tractor can result in foreign objects thrown into the eyes, which can result
in severe eye damage. Always wear safety glasses or eye shields while operating your tractor or
performing any adjustments or repairs. We recommend a wide vision safety mask over spectacles
or standard safety glasses.

GROUND DRIVE -
HOW TO USE YOUR TRACTOR • To stop ground drive, depress clutch/brake pedal all
the way down.
TO SET PARKING BRAKE (See Fig. 4)
• Move gear shift lever (J) to neutral position.
Your tractor is equipped with an operator presence sens-
ing switch. When engine is running, any attempt by the ENGINE -
operator to leave the seat without first setting the parking • Move throttle control (D) between half and full speed
brake will shut off the engine. (fast) position.
• Depress clutch/brake pedal (B) all the way down and NOTE: Failure to move throttle control between half and
hold. full speed (fast) position, before stopping, may cause en-
• Pull parking brake lever (C) up and hold, release pres- gine to “backfire”.
sure from clutch/brake pedal (B), then release parking • Turn ignition key (F) to “STOP” position and remove
brake lever. Pedal should remain in brake position. key. Always remove key when leaving tractor to prevent
Make sure parking brake will hold tractor secure. unauthorized use.
• Never use choke (N) to stop engine.
IMPORTANT: Leaving the ignition switch in any position
other than "STOP" will cause the battery to discharge and
B go dead.
C
NOTE: Under certain conditions when tractor is standing
idle with the engine running, hot engine exhaust gases may
cause “browning” of grass. To eliminate this possibility, al-
ways stop engine when stopping tractor on grass areas.

CAUTION: Always stop tractor com-


pletely, as described above, and set
parking brake before leav ing the
FIG. 4 operator's position.

STOPPING (See Figs. 5 and 6)


D
MOWER BLADES -
• To stop mower blades, move attachment clutch clutch
lever to disengaged position ( ).

F
J

FIG. 6

TO USE THROTTLE CONTROL (D)


(See Fig. 6)
( ) Attachment ( ) Disengaged Always operate engine at full speed (fast).
Clutch Position
Engage Position • Operating engine at less than full speed (fast) reduces
engine's operating efficiency.
FIG. 5 • Full speed (fast) offers the best mower performance.

11

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OPERATION
TO MOVE FORWARD AND BACKWARD REVERSE OPERATION SYSTEM (ROS)
(See Fig. 7) Your tractor is equipped with a Reverse Operation System
The direction and speed of movement is controlled by the (ROS). Any attempt by the operator to travel in the reverse
gearshift lever (J). direction with the attachment clutch engaged will shut off
the engine unless ignition key is placed in the ROS "ON"
position.
WARNING: Backing up with the attachment clutch en-
gaged while mowing is strongly discouraged. Turning the
ROS "ON", to allow reverse operation with the attachment
clutch engaged, should only be done when the operator
decides it is necessary to reposition the machine with the
J attachment engaged. Do not mow in reverse unless
absolutely necessary.
USING THE REVERSE OPERATION SYSTEM -
• Depress clutch/brake pedal all the way down and
hold.
• With engine running, turn ignition key counterclockwise
to ROS "ON" position.
FIG. 7 • Look down and behind before backing.
• Start tractor with clutch/brake pedal depressed and • Move gear shift lever to reverse (R) position and slowly
gearshift lever in neutral (N) position. release clutch/brake pedal to start movement.
• Move gearshift lever to desired position. • When use of the ROS is no longer needed, turn the
ignition key clockwise to engine "ON" position.
• Slowly release clutch/brake pedal to start move-
ment.
IMPORTANT: Bring tractor to a complete stop before shifting ROS "ON" POSITION ENGINE "ON" POSITION
or changing gears. Failure to do so will shorten the useful (NORMAL OPERATING)
life of your transaxle.
TO ADJUST MOWER CUTTING HEIGHT
(See Fig. 8)
The position of the attachment lift lever (A) determines the
cutting height.

02828

FIG. 8

• Put attachment lift lever in desired cutting height slot.


The cutting height range is approximately 1" to 4". The
heights are measured from the ground to the blade tip with
the engine not running. These heights are approximate
and may vary depending upon soil conditions, height of
grass and types of grass being mowed.
• The average lawn should be cut to approximately 2-1/2
inches during the cool season and to over 3 inches
during hot months. For healthier and better looking
lawns, mow often and after moderate growth.
• For best cutting performance, grass over 6 inches
in height should be mowed twice. Make the first cut
relatively high; the second to desired height.
12

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OPERATION
TO OPERATE MOWER (See Fig. 10) TO TRANSPORT
Your tractor is equipped with an operator presence sensing • Raise attachment lift to highest position with attachment
switch. Any attempt by the operator to leave the seat with lift control.
the engine running and the attachment clutch engaged • When pushing or towing your tractor, be sure gearshift
will shut off the engine. You must remain fully and centrally lever is in neutral (N) position.
positioned in the seat to prevent the engine from hesitating • Do not push or tow tractor at more than five (5) MPH.
or cutting off when operating your equipment on rough,
NOTE: To protect hood from damage when transporting
rolling terrain or hills.
your tractor on a truck or a trailer, be sure hood is closed
• Select desired height of cut with attachment lift lever. and secured to tractor. Use an appropriate means of tying
• Start mower blades by engaging attachment clutch hood to tractor (rope, cord, etc.).
control.
TO STOP MOWER BLADES - TOWING CARTS AND OTHER AT TACH -
disengage attachment clutch control. MENTS
Tow only the attachments that are recommended by and
CAUTION: Do not operate the mower comply with specifications of the manufacturer of your trac-
without either the entire grass catcher, tor. Use common sense when towing. Too heavy of a load,
on mowers so equipped, or the deflector while on a slope, is dangerous. Tires can lose traction with
shield (S) in place. the ground and cause you to lose control of your tractor.

BEFORE STARTING THE ENGINE


CHECK ENGINE OIL LEVEL
The engine in your tractor has been shipped, from the
S factory, already filled with summer weight oil.
• Check engine oil with tractor on level ground.
• Pull up and remove oil fill cap/dipstick; wipe oil off. Re-
insert the dipstick into the tube and push down firmly
into place. Remove and read oil level. If necessary,
add oil until “FULL” mark on dipstick is reached. Do
not overfill.
FIG. 10
• For cold weather operation you should change oil for
easier starting (See “OIL VISCOSITY CHART” in the
TO OPERATE ON HILLS Maintenance section of this manual).
• To change engine oil, see the Maintenance section in
WARNING: Do not drive up or down this manual.
hills with slopes greater than 15° and
do not drive across any slope.
ADD GASOLINE
• Choose the slowest speed before starting up or down • Fill fuel tank to bottom of filler neck. Do not overfill.
hills. Use fresh, clean, regular unleaded gasoline with a
minimum of 87 octane. (Use of leaded gasoline will
• Avoid stopping or changing speed on hills. increase carbon and lead oxide deposits and reduce
• If stopping is absolutely necessary, push clutch/brake valve life). Do not mix oil with gasoline. Purchase fuel
pedal quickly to brake position and engage parking in quantities that can be used within 30 days to assure
brake. fuel freshness.
• Move gearshift lever to 1st gear. Be sure you have
allowed room for tractor to roll slightly as you restart CAUTION: Wipe off any spilled oil or
movement. fuel. Do not store, spill or use gasoline
• To restart movement, slowly release parking brake and near an open flame.
clutch/brake pedal.
• Make all turns slowly. IMPORTANT: WHEN OPERATING IN TEMPERATURES
BELOW32°F(0°C), USE FRESH, CLEAN WINTER GRADE
GASOLINE TO HELP INSURE GOOD COLD WEATHER
STARTING.

13

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OPERATION
CAUTION: Alcohol blended fuels (called gas- MOWING TIPS
ohol or using ethanol or methanol) can attract • Mower should be properly leveled for best mowing per-
moisture which leads to separation and for- formance. See "TO LEVEL MOWER HOUSING" in the
mation of acids during storage. Acidic gas can Service and Adjustments section of this manual.
damage the fuel system of an engine while in • The left hand side of mower should be used for trim-
storage. To avoid engine problems, the fuel ming.
system should be emptied before storage of • Drive so that clippings are discharged onto the area
30 days or longer. Drain the gas tank, start that has been cut. Have the cut area to the right of the
the engine and let it run until the fuel lines
and carburetor are empty. Use fresh fuel next machine. This will result in a more even distribution of
season. See Storage Instructions for additional clippings and more uniform cutting.
information. Never use engine or carburetor • When mowing large areas, start by turning to the right so
cleaner products in the fuel tank or permanent that clippings will discharge away from shrubs, fences,
damage may occur. driveways, etc. After one or two rounds, mow in the
opposite direction making left hand turns until finished
(See Fig. 11).
TO START ENGINE (See Fig. 3)
When starting the engine for the first time or if the engine
has run out of fuel, it will take extra cranking time to move
fuel from the tank to the engine.
• Sit on seat in operating position, depress clutch/brake
pedal and set parking brake.
• Place gear shift lever in neutral (N) position.
• Move attachment clutch to “DISENGAGED” position.
• Move throttle control to choke ( ) position.
NOTE: Before starting, read the warm and cold starting
procedures below.
• Insert key into ignition and turn key clockwise to “START”
position and release key as soon as engine starts.
Do not run starter continuously for more than fifteen FIG. 11
seconds per minute. If the engine does not start after
several attempts, move throttle control to fast position,
wait a few minutes and try again. If engine still does • If grass is extremely tall, it should be mowed twice to
not start, move the throttle control back to the choke ( reduce load and possible fire hazard from dried clip-
) position and retry. pings. Make first cut relatively high; the second to the
desired height.
WARM WEATHER STARTING (50° F and above) • Do not mow grass when it is wet. Wet grass will plug
• When engine starts, move the throttle control to the mower and leave undesirable clumps. Allow grass to
fast position. dry before mowing.
• The attachments and ground drive can now be used. If • Always operate engine at full throttle when mow-
the engine does not accept the load, restart the engine ing to assure better mowing performance and proper
and allow it to warm up for one minute using the choke discharge of material. Regulate ground speed by se-
as described above. lecting a low enough gear to give the mower cutting
COLD WEATHER STARTING ( 50° F and below) performance as well as the quality of cut desired.
• When engine starts, allow engine to run with the throttle • When operating attachments, select a ground speed
control in the choke ( ) position until the engine runs that will suit the terrain and give best performance of
roughly, then move throttle control to fast position. This the attachment being used.
may require an engine warm-up period from several
seconds to several minutes, depending on the tem-
perature.
• The attachments can also be used during the engine
warm-up period.
NOTE: If at a high altitude (above 3000 feet) or in cold
temperatures (below 32 F) the carburetor fuel mixture may
need to be adjusted for best engine performance. See “TO
ADJUST CARBURETOR” in the Service and Adjustments
section of this manual.

14

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MAINTENANCE
BEFORE EVERY EVERY EVERY EVERY EVERY BEFORE
MAINTENANCE EACH 8 25 50 100 SEASON STORAGE
SCHEDULE USE HOURS HOURS HOURS HOURS

Check Brake Operation


Check Tire Pressure
T Check Operator Presence & ROS Systems
R
A Check for Loose Fasteners
C Check/Replace Mower Blades 3

T Lubrication Chart
0 Check Battery Level 4
R Clean Battery and Terminals
Check Transaxle Cooling
Check Mower Levelness
Check V-Belts
Check Engine Oil Level
Change Engine Oil (with oil filter) 1,2

Change Engine Oil (without oil filter) 1,2


E Clean Air Filter
2
N
G Clean Air Screen 2

I Inspect Muffler/Spark Arrester


N Replace Oil Filter (If equipped) 1, 2

maint_sch-tractore.ROS.e
E Clean Engine Cooling Fins 2

Replace Spark Plug


Replace Air Filter Paper Cartridge 2

Replace Fuel Filter


1 - Change more often when operating under a heavy load or 3 - Replace blades more often when mowing in sandy soil.
in high ambient temperatures. 4 - Not required if equipped with maintenance-free battery.
2 - Service more often when operating in dirty or dusty conditions.
LUBRICATION CHART
➁ SPINDLE ZERK SPINDLE ZERK ➁
GENERAL RECOMMENDATIONS FRONT ➁
The warranty on this tractor does not cover items that have ➁ FRONT WHEEL
WHEEL
been subjected to operator abuse or negligence. To receive BEARING BEARING
ZERK
full value from the warranty, operator must maintain tractor ZERK
as instructed in this manual. ENGINE ➂
Some adjustments will need to be made periodically to
properly maintain your tractor.
At least once a season, check to see if you should make
any of the adjustments described in the Service and
Adjustments section of this manual.
• At least once a year you should replace the spark plug,
clean or replace air filter, and check blades and belts GEARSHIFT ➀
PIVOTS
for wear. A new spark plug and clean air filter assure
proper air-fuel mixture and help your engine run better 01961

and last longer.


➀ SAE 30 or 10w30 motor oil
BEFORE EACH USE ➁ General Purpose Grease
• Check engine oil level.
➂ Refer to Maintenance “ENGINE” Section
• Check brake operation.
• Check tire pressure. IMPORTANT: DO NOT OIL OR GREASE THE PIVOT POINTS
WHICH HAVE SPECIAL NYLON BEARINGS. VISCOUS
• Check operator presence and LUBRICANTS WILL ATTRACT DUST AND DIRT THAT WILL
ROS systems for proper operation. SHORTEN THE LIFE OF THE SELF-LUBRICATING BEARINGS.
IF YOU FEEL THEY MUST BE LUBRICATED, USE ONLY A DRY,
• Check for loose fasteners. POWDERED GRAPHITE TYPE LUBRICANT SPARINGLY.
15

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MAINTENANCE
TRACTOR BLADE CARE
Always observe safety rules when performing any main- For best results mower blades must be sharp. Replace
tenance. bent, worn or damaged blades.
BRAKE OPERATION CAUTION: Use only a replacement blade
If tractor requires more than five (5) feet to stop at highest approved by the manufacturer of your
speed in highest gear on a level, dry concrete or paved tractor. Using a blade not approved
surface, then brake must be checked and adjusted. (See by the manufacturer of your tractor is
“TO ADJUST BRAKE” in the Service and Adjustments hazardous, could damage your tractor
section of this manual). and void your warranty.
TIRES BLADE REMOVAL (See Fig. 12)
• Maintain proper air pressure in all tires (See “PRODUCT • Raise mower to highest position to allow access to
SPECIFICATIONS” section of this manual). blades.
• Keep tires free of gasoline, oil, or insect control chemi-
cals which can harm rubber. NOTE: Protect your hands with gloves and/or wrap blade
with heavy cloth.
• Avoid stumps, stones, deep ruts, sharp objects and
other hazards that may cause tire damage. • Remove blade bolt by turning counterclockwise.
• Install new blade with stamped "THIS SIDE UP" facing
NOTE: To seal tire punctures and prevent flat tires due to deck and mandrel assembly.
slow leaks, tire sealant may be purchased from your local
parts dealer. Tire sealant also prevents tire dry rot and IMPORTANT: To ensure proper assembly, center hole in
corrosion. blade must align with star on mandrel assembly.
• Install and tighten blade bolt securely (45-55 Ft. Lbs.
OPERATOR PRESENCE SYSTEM AND REVERSE OP-
torque).
ERATION SYSTEM (ROS)
IMPORTANT: Special blade bolt is heat treated.
Be sure operator presence and reverse operation systems
are working properly. If your tractor does not function as MANDREL
BLADE
described, repair the problem immediately. ASSEMBLY
• The engine should not start unless the brake pedal is
fully depressed, and the attachment clutch control is CENTER
HOLE
in the disengaged position.
CHECK OPERATOR PRESENCE SYSTEM BLADE BOLT
• When the engine is running, any attempt by the operator (SPECIAL) 02
to leave the seat without first setting the parking brake
54
4

should shut off the engine. STAR


• When the engine is running and the attachment clutch
is engaged, any attempt by the operator to leave the
seat should shut off the engine.
• The attachment clutch should never operate unless FIG. 12
the operator is in the seat.
CHECK REVERSE OPERATION (ROS) SYSTEM BATTERY
• When the engine is running with the ignition switch in Your tractor has a battery charging system which is sufficient
the engine "ON" position and the attachment clutch for normal use. However, periodic charging of the battery
engaged, any attempt by the operator to shift into with an automotive charger will extend its life.
reverse should shut off the engine. • Keep battery and terminals clean.
• When the engine is running with the ignition switch in • Keep battery bolts tight.
the ROS "ON" position and the attachment clutch en- • Keep small vent holes open.
gaged, any attempt by the operator to shift into reverse
• Recharge at 6-10 amperes for 1 hour.
should NOT shut off the engine.
NOTE: The original equipment battery on your tractor is
ROS "ON" POSITION ENGINE "ON" POSITION maintenance free. Do not attempt to open or remove caps
(NORMAL OPERATING)
or covers. Adding or checking level of electrolyte is not
necessary.
TO CLEAN BATTERY AND TERMINALS
Corrosion and dirt on the battery and terminals can cause
the battery to “leak” power.
• Disconnect BLACK battery cable first then RED bat-
tery cable and remove battery from tractor.
• Rinse the battery with plain water and dry.
828

16

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MAINTENANCE
• Clean terminals and battery cable ends with wire brush • Unlock drain valve by pushing inward and turning
until bright. counterclockwise.
• Coat terminals with grease or petroleum jelly. • To open, pull out on the drain valve.
• Reinstall battery (See “REPLACING BATTERY” in the • After oil has drained completely, close and lock the
Service and Adjustment section of this manual). drain valve by pushing inward and turning clockwise
until the pin is in the locked position as shown.
V-BELTS • Remove the drain tube and replace the cap onto to the
Check V-belts for deterioration and wear after 100 hours and bottom fitting of the drain valve.
replace if necessary. The belts are not adjustable. Replace • Refill engine with oil through oil fill dipstick tube. Pour
belts if they begin to slip from wear. slowly. Do not overfill. For approximate capacity see
“PRODUCT SPECIFICATIONS” section of this manual.
TRANSAXLE COOLING • Use gauge on oil fill cap/dipstick for checking level. For
Keep transaxle free from build-up of dirt and chaff which accurate reading, insert dipstick into the tube and push
can restrict cooling. down firmly into place before removing. Keep oil up to,
but not over, the “FULL” line on dipstick. Push dipstick
ENGINE down firmly into the tube when finished.

LUBRICATION CLEAN AIR SCREEN


Only use high quality detergent oil rated with API service Air screen must be kept free of dirt and chaff to prevent
classification SG-SL. Select the oil’s SAE viscosity grade engine damage from overheating. Clean with a wire brush
according to your expected operating temperature. or compressed air to remove dirt and stubborn dried gum
fibers.
SAE VISCOSITY GRADES AIR FILTER
10W30 Your engine will not run properly using a dirty air filter.
5W-30 Service air cleaner more often under dusty conditions. See
Engine Manual.
F -20 0 30 32 40 60 80 100
C -30 -20 -10 0 10
TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE
20 30 40 ENGINE OIL FILTER
oil_visc_chart4_e Replace the engine oil filter every season or every other
FIG. 13 oil change if the tractor is used more than 100 hours in
one year.
Change the oil after every 50 hours of operation or at least MUFFLER
once a year if the tractor is not used for 50 hours in one
year. Inspect and replace corroded muffler and spark arrester
(if equipped) as it could create a fire hazard and/or dam-
Check the crankcase oil level before starting the engine age.
and after each eight (8) hours of operation.
TO CHANGE ENGINE OIL (See Figs. 13 and 14)
SPARK PLUGS
Replace spark plugs at the beginning of each mowing sea-
Determine temperature range expected before oil change. son or after every 100 hours of use, whichever comes first.
All oil must meet API service classification SG-SL. Spark plug type and gap setting is shown in "PRODUCT
• Be sure tractor is on level surface. SPECIFICATIONS" section of this manual.
• Oil will drain more freely when warm.
• Catch oil in a suitable container.
IN-LINE FUEL FILTER (See Fig. 15)
• Remove oil fill cap/dipstick. Be careful not to allow dirt The fuel filter should be replaced once each season. If fuel
to enter the engine when changing oil. filter becomes clogged, obstructing fuel flow to carburetor,
replacement is required.
• Remove yellow cap from end of drain valve and install
the drain tube onto the fitting. • With engine cool, remove filter and plug fuel line sec-
tions.
OIL DRAIN VALVE • Place new fuel filter in position in fuel line with arrow
pointing towards carburetor.
• Be sure there are no fuel line leaks and clamps are
CLOSED properly positioned.
AND
LOCKED • Immediately wipe up any spilled gasoline.
POSITION
CLAMP
DRAIN CLAMP
YELLOW CAP TUBE

FUEL FILTER
FIG. 14
17 FIG. 15

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SERVICE AND ADJUSTMENTS
WARNING: TO AVOID SERIOUS INJURY, BEFORE PERFORMING ANY SERVICE OR ADJUST-
MENTS:
• Depress clutch/brake pedal fully and set parking brake.
• Place gearshift lever in neutral (N) position.
• Place attachment clutch in “DISENGAGED” position.
• Turn ignition key to “STOP” and remove key.
• Make sure the blades and all moving parts have completely stopped.
• Disconnect spark plug wire from spark plug and place wire where it cannot come in contact
with plug.

TO REMOVE MOWER (See Fig. 16) MOWER IS TO BE MOUNTED ON THE TRACTOR,


• Place attachment clutch in “DISENGAGED” position. REMOVE THE FRONT LINK (E) AND REAR LIFT LIKS
• Lower attachment lift lever to its lowest position. (C) FROM TRACTOR AND HOOK THE CLUTCH SPRING
(Q) INTO THE CABLE GUIDE ON FRONT EDGE OF
• Roll belt off engine pulley (M) and belt keepers (G). LOWER DASH.
• Remove retainer spring (K), slide collar (L) off and push
housing guide (P) out of bracket. TO INSTALL MOWER (See Fig. 16–19)
• Remove clutch cable spring (Q) from idler arm (R). Be sure tractor is on level surface and engage parking
• Disconnect front link (E) from mower - remove retainer brake.
spring and washer. • Lower attachment lift lever to it's lowest position.
• Go to either side of mower and disconnect mower
suspension arm (A) from chassis pin (B) and rear lift CAUTION: LIFT LEVER IS SPRING
link (C) from rear mower bracket (D) - remove retainer LOADED. HAVE A TIGHT GRIP ON
springs and washers. LIFT LEVER, LOWER IT SLOWLY AND
ENGAGE IN LOWEST POSITION.
CAUTION: AFTER REAR LIFT LINKS
ARE DISCONNECTED, THE ATTACH- NOTE: Be sure mower side suspension arms (A) are point-
MENT LIFT LEVER WILL BE SPRING ing forward before sliding mower under tractor.
LOADED. HAVE A TIGHT GRIP ON LIFT • Slide mower under tractor until it is centered under
LEVER WHEN CHANGING POSITION tractor.
OF THE LEVER.
• ATTACH MOWER SIDE SUSPENSION ARMS (A) TO
• Slide mower out from under right side of tractor. CHASSIS - Position hole in arm over pin (B) on outside
of tractor chassis and secure with retainer spring.
IMPORTANT: IF AN ATTACHMENT OTHER THAN THE • Repeat on opposite side of tractor.
• ATTACH REAR LIFT LINKS (C) - Lift rear corner of
mower and position slot in link assembly over pin (D)

G M F
Q R
G

A E

P
C

K
L D
FIG. 16
18

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SERVICE AND ADJUSTMENTS
tor. Insert rod end of link assembly through front hole
in tractor front suspension bracket (F).
• Insert end of link (E) into hole in front mower bracket
A and secure with washer and retainer spring (J).
• Hook end of clutch cable spring (Q) into hole in idler

B
E

FIG. 17
on rear mower bracket and secure with washer and
retainer spring. J
• ATTACH FRONT LINK (E) - Work from left side of trac- F
H

FIG. 19
arm (R).
• Push clutch cable housing guide (P) into bracket, slide
C collar (L) onto guide and secure with retainer spring (K).
• Install belt on engine pulley (M), in belt keepers (G).
D IMPORTANT: CHECK BELT FOR PROPER ROUTING
IN ALL MOWER PULLEY GROOVES.
• Raise attachment lift lever to highest position.
• If necessary, adjust gauge wheels before operating
mower as shown in the Operation section of this
manual.

FIG. 18 G M F
Q R
G

A E

P
C

K
L D

19

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SERVICE AND ADJUSTMENTS
TO LEVEL MOWER • If adjustment is necessary, see step in Visual Adjust-
Make sure tires are properly inflated to the PSI shown on ment instructions above.
tires. If tires are over or under inflated, it may affect the • Recheck measurements, adjust if necessary until both
appearance of your lawn and lead you to think the mower sides are equal.
is not adjusted properly. FRONT-TO-BACK ADJUSTMENT (See Figs. 23 and 24)
VISUAL SIDE-TO-SIDE ADJUSTMENT (See Fig. 21) IMPORTANT: Deck must be level side-to-side.
• With all tires properly inflated and if your lawn appears To obtain the best cutting results, the mower blades should
unevenly cut, determine which side of mower is cutting be adjusted so the front tip is 1/8" to 1/2" lower than the
rear tip when the mower is in its highest position.
lower.
• With a 3/4" or adjustable wrench, turn lift link adjust- CAUTION: Blades are sharp. Protect your
ment nut (A) to the left to lower LH side of mower, or, hands with gloves and/or wrap blade with
to the right to raise LH side of mower. heavy cloth.
• Raise mower to highest position.
• Position any blade so the tip is pointing straight forward.
Measure distance (B) to the ground at front and rear tip
A of the blade.
• If front tip of blade is not 1/8" to 1/2" lower than the rear

02548

B B

FIG. 23
Turn nut right Turn nut left tip, go to the front of tractor.
to raise mower to lower mower • With an 11/16" or adjustable wrench, loosen jam nut A
02948 several turns to clear adjustment nut B.
• With a 3/4" or adjustable wrench, turn front link adjust-
FIG. 21 ment nut (B) clockwise (ltighten) to raise the front of
mower, or, counterclockwise (loosen) to lower the front
NOTE: Each full turn of adjustment nut will change mower mower.
height about 3/16".
• Test your adjustment by mowing some uncut grass
and visually checking the appearance. Readjust, if
necessary, until you are satisfied with the results.
PRECISION SIDE-TO-SIDE ADJUSTMENT B
(See Fig. 22)
• With all tires properly inflated, park tractor on level A
ground or driveway.

CAUTION: Blades are sharp. Protect


your hands with gloves and/or wrap
blade with heavy cloth.

• Raise mower to its highest position.


• At both sides of mower, position blade at side and Tighten adjust nut Loosen adjust
measure the distance (A) from bottom edge of blade B to raise mower nut B to lower
to the ground. The distance should be the same on mower
02950
both sides.
Loosen jam nut A first
02966 FIG. 24
NOTE: Each full turn of the adjustment nut will change
mower height about 1/8".
• Recheck measurements, adjust if necessary until front
A A tip of blade is 1/8" to 1/2" lower than the rear tip.
• Hold adjustment nut in position with wrench and tighten
jam nut securely against adjustment nut.
FIG. 22

20

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SERVICE AND ADJUSTMENTS
To Replace Mower Drive Belt (See Fig. 26) TO REPLACE MOTION DRIVE BELT
MOWER DRIVE BELT REMOVAL (See Fig. 27)
1. Park tractor on a level surface. Engage parking
brake. Park the tractor on level surface. Engage parking brake.
For assistance, there is a belt installation guide decal on
2. Lower attachment lift lever to its lowest position. bottom side of left footrest.
4. Remove any dirt or grass clippings which may have
accumulated around mandrels and entire upper deck BELT REMOVAL -
surface. • Remove mower (See “TO REMOVE MOWER” in this
5. Remove belt from clutch pulley (M), both mandrel pul- section of manual).
leys (R) and all idler pulleys (S). NOTE: Observe entire motion drive belt and position of all
MOWER DRIVE BELT INSTALLATION belt guides and keepers.
1. Install belt around both mandrel pulleys (R) and around • Remove belt from stationary idler (A) and clutching
idler pulleys (S) as shown. idler (B).
2. Install belt onto clutch pulley (M). • Remove belt from centerspan idler (C).
IMPORTANT: Check belt for proper routing in all mower • Pull belt slack toward rear of tractor. Remove belt
pulley grooves. upwards from transaxle input pulley (D).
3. Raise attachment lift lever to highest position. • Remove belt downward from engine pulley (E).
• Slide belt toward rear of tractor, off the steering plate
(F) and remove from tractor.
' - & BELT INSTALLATION -
2 • Install new belt from tractor rear to front, over the steer-
1
' ing plate (F) and above clutch brake pedal shaft (G).
• Pull belt toward front of tractor and roll belt onto engine
! %
pulley (E).
• Pull belt toward rear of tractor. Carefully work belt down
around transaxle input pulley (D). Be sure belt is inside
" the belt keeper.
• Install belt on centerspan idler (C).
0 • Install belt through stationary idler (A) and clutching
#
idler (B).
• Make sure belt is in all pulley grooves and inside all
belt guides and keepers.
+
, $ • Install mower (See “TO INSTALL MOWER” in this sec-
tion of manual).
FIG. 26

E
TO CHECK BRAKE
If tractor requires more than five (5) feet to stop at highest
speed in highest gear on a level, dry concrete or paved
surface, then brake must be serviced. F
You may also check brake by:
• Park tractor on a level, dry concrete or paved surface,
depress brake pedal all the way down and engage A
parking brake.
B G
• Place gear shift lever in neutral (N) position.
The rear wheels must lock and skid when you try to manu- C
ally push the tractor forward. If the rear wheels rotate, then
the brake needs to be serviced. Contact a qualified service
center.
D

21 FIG. 27

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SERVICE AND ADJUSTMENTS
FRONT WHEEL TOE-IN/CAMBER TO START ENGINE WITH A WEAK BATTERY
Your new tractor front wheel toe-in and camber is set at the (See Fig. 29)
factory and is normal. The front wheel toe-in and camber
are not adjustable. If damage has occurred to affect the WARNING: Lead-acid batteries gen-
factory set front wheel toe-in or camber, contact a qualified erate explosive gases. Keep sparks,
service center. flame and smoking materials away from
batteries. Always wear eye protection
TO REMOVE WHEEL FOR REPAIRS when around batteries.
(See Fig. 28)
• Block up axle securely. If your battery is too weak to start the engine, it should be
• Remove axle cover, retaining ring and washers to allow recharged. (See "BATTERY" in the Maintenance section
wheel removal (rear wheel contains a square key - Do of this manual).
not lose). If “jumper cables” are used for emergency starting, follow
• Repair tire and reassemble. this procedure:
• On rear wheels only: align grooves in rear wheel hub IMPORTANT: YOUR TRACTOR IS EQUIPPED WITH A 12 VOLT
and axle. Insert square key. SYSTEM. THE OTHER VEHICLE MUST ALSO BE A 12 VOLT
SYSTEM. DO NOT USE YOUR TRACTOR BATTERY TO START
• Replace washers and snap retaining ring securely in OTHER VEHICLES.
axle groove.
• Replace axle cover. TO ATTACH JUMPER CABLES -
• Connect one end of the RED cable to the POSITIVE
NOTE: To seal tire punctures and prevent flat tires due to (+) terminal of each battery(A-B), taking care not to
slow leaks, tire sealant may be purchased from your local short against tractor chassis.
parts dealer. Tire sealant also prevents tire dry rot and
corrosion. • Connect one end of the BLACK cable to the NEGATIVE
(-) terminal (C) of fully charged battery.
• Connect the other end of the BLACK cable (D) to good
chassis ground, away from fuel tank and battery.
WASHERS
RETAINING
RING TO REMOVE CABLES, REVERSE ORDER -
• BLACK cable first from chassis and then from the fully
charged battery.
AXLE
COVER • RED cable last from both batteries.

SQUARE KEY (REAR


WHEEL ONLY)

FIG. 28

WEAK OR DEAD FULLY CHARGED


BATTERY BATTERY

FIG. 29
TO REPLACE HEADLIGHT BULB
• Raise hood.
• Pull bulb holder out of the hole in the backside of the
grill.
• Replace bulb in holder and push bulb holder securely
back into the hole in the backside of the grill.
• Close hood.

INTERLOCKS AND RELAYS


Loose or damaged wiring may cause your tractor to run
poorly, stop running, or prevent it from starting.
• Check wiring. See electrical wiring diagram in the
Repair Parts section.

22

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SERVICE AND ADJUSTMENTS
TO REPLACE FUSE
TO REMOVE HOOD AND GRILL ASSEMBLY
Replace with 20 amp automotive-type plug-in fuse. The (See Fig. 32)
fuse holder is located behind the dash.
• Raise hood.
REPLACING BATTERY (See Fig. 30 AND 31) • Unsnap headlight wire connector.
• Stand in front of tractor. Grasp hood at sides, tilt toward
WARNING: Do not short battery ter- engine and lift off of tractor.
minals by allowing a wrench or any
other object to contact both terminals • To replace, reverse above procedure.
at the same time. Before connect-
ing battery, remove metal bracelets, HOOD
wristwatch bands, rings, etc.
Positive terminal must be connected
first to prevent sparking from acci-
dental grounding.
HEADLIGHT
• Lift seat pan to raised position and open battery box WIRE
door. CONNECTOR

• Disconnect BLACK battery cable first then RED battery


cable and carefully remove battery from tractor.
• Install new battery with terminals in same position as
old battery. 03074

• First connect RED battery cable to positive (+) ter-


minal with hex bolt and keps nut as shown. Tighten
securely.
• Connect BLACK grounding cable to negative (-) ter-
minal with remaining hex bolt and keps nut. Tighten FIG. 32
securely.
• Close battery box door. ENGINE
TO ADJUST THROTTLE CONTROL CABLE
The throttle control has been preset at the factory and
SEAT PAN adjustment should not be necessary. If adjustment is nec-
essary, see engine manual.

TO ADJUST CHOKE CONTROL


BATTERY The choke control has been preset at the factory and ad-
BOX DOOR justment should not be necessary. If adjustment is neces-
sary, see engne manual.

TO ADJUST CARBURETOR
Your carburetor is not adjustable. If your engine does not
02021
operate properly due to suspected carburetor problems,
FIG. 30 take your tractor to an authorized service center for repair
and/or adjustment.

KEPS
NUT

HEX
BOLT

02182

POSITIVE (RED) NEGATIVE


CABLE (BLACK) CABLE

FIG. 31

23

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STORAGE
Immediately prepare your tractor for storage at the end ENGINE
of the season or if the tractor will not be used for 30 days
or more. FUEL SYSTEM
IMPORTANT: IT IS IMPORTANT TO PREVENT GUM DEPOSITS
WARNING: Never store the tractor with FROM FORMING IN ESSENTIAL FUEL SYSTEM PARTS SUCH
gasoline in the tank inside a building AS CARBURETOR, FUEL FILTER, FUEL HOSE, OR TANK
where fumes may reach an open flame DURING STORAGE. ALSO, EXPERIENCE INDICATES THAT
or spark. Allow the engine to cool before ALCOHOL BLENDED FUELS (CALLED GASOHOL OR USING
storing in any enclosure. ETHANOL OR METHANOL) CAN ATTRACT MOISTURE WHICH
LEADS TO SEPARATION AND FORMATION OF ACIDS DURING
STORAGE. ACIDIC GAS CAN DAMAGE THE FUEL SYSTEM
OF AN ENGINE WHILE IN STORAGE.
TRACTOR • Empty the fuel tank by starting the engine and let it run
Remove mower from tractor for winter storage. When mower until the fuel lines and carburetor are empty.
is to be stored for a period of time, clean it thoroughly, remove • Never use engine or carburetor cleaner products in the
all dirt, grease, leaves, etc. Store in a clean, dry area. fuel tank or permanent damage may occur.
• Clean entire tractor (See “CLEANING” in the Mainte- • Use fresh fuel next season.
nance section of this manual). NOTE: Fuel stabilizer is an acceptable alternative in mini-
• Inspect and replace belts, if necessary (See belt re- mizing the formation of fuel gum deposits during storage.
placement instructions in the Service and Adjustments Add stabilizer to gasoline in fuel tank or storage container.
section of this manual). Always follow the mix ratio found on stabilizer container.
• Lubricate as shown in the Maintenance section of this Run engine at least 10 minutes after adding stabilizer to
manual. allow the stabilizer to reach the carburetor. Do not empty
• Be sure that all nuts, bolts and screws are securely the gas tank and carburetor if using fuel stabilizer.
fastened. Inspect moving parts for damage, breakage
and wear. Replace if necessary. ENGINE OIL
• Touch up all rusted or chipped paint surfaces; sand Drain oil (with engine warm) and replace with clean en-
lightly before painting. gine oil. (See “ENGINE” in the Maintenance section of
this manual).
BATTERY
• Fully charge the battery for storage. CYLINDER(S)
• After a period of time in storage, battery may require • Remove spark plug(s).
recharging. • Pour one ounce of oil through spark plug hole(s) into
• To help prevent corrosion and power leakage during cylinder(s).
long periods of storage, battery cables should be dis- • Turn ignition key to “START” position for a few seconds
connected and battery cleaned thoroughly (see “TO to distribute oil.
CLEAN BATTERY AND TERMINALS” in the Mainte- • Replace with new spark plug(s).
nance section of this manual).
• After cleaning, leave cables disconnected and place
cables where they cannot come in contact with battery OTHER
terminals. • Do not store gasoline from one season to another.
• If battery is removed from tractor for storage, do not • Replace your gasoline can if your can starts to rust.
store battery directly on concrete or damp surfaces. Rust and/or dirt in your gasoline will cause problems.
• If possible, store your tractor indoors and cover it to
give protection from dust and dirt.
• Cover your tractor with a suitable protective cover that
does not retain moisture. Do not use plastic. Plastic
cannot breathe which allows condensation to form and
will cause your tractor to rust.
IMPORTANT: NEVER COVER TRACTOR WHILE ENGINE AND
EXHAUST AREAS ARE STILL WARM.

24

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TROUBLESHOOTING POINTS
PROBLEM CAUSE CORRECTION

Will not start 1. Out of fuel. 1. Fill fuel tank.


2. Engine not “CHOKED” properly. 2. See “TO START ENGINE” in Operation section.
3. Engine flooded. 3. Wait several minutes before attempting to start.
4. Bad spark plug. 4. Replace spark plug.
5. Dirty air filter. 5. Clean/replace air filter.
6. Dirty fuel filter. 6. Replace fuel filter.
7. Water in fuel. 7. Empty fuel tank and carburetor, refill tank with fresh
gasoline and replace fuel filter.
8. Loose or damaged wiring. 8. Check all wiring.
9. Carburetor out of adjustment. 9. See “To Adjust Carburetor” in Service Adjustments
section.
10. Engine valves out of adjustment. 10. Contact an authorized service center/department.

Hard to start 1. Dirty air filter. 1. Clean/replace air filter.


2. Bad spark plug. 2. Replace spark plug.
3. Weak or dead battery. 3. Recharge or replace battery.
4. Dirty fuel filter. 4. Replace fuel filter.
5. Stale or dirty fuel. 5. Empty fuel tank and refill tank with fresh, clean gasoline.
6. Loose or damaged wiring. 6. Check all wiring.
7. Carburetor out of adjustment. 7. See “To Adjust Carburetor” in Service Adjustments
section.
8. Engine valves out of adjustment. 8. Contact an authorized service center/department.

Engine will not turn over 1. Clutch/brake pedal not depressed. 1. Depress clutch/brake pedal.
2. Attachment clutch is engaged. 2. Disengage attachment clutch.
3. Weak or dead battery. 3. Recharge or replace battery.
4. Blown fuse. 4. Replace fuse.
5. Corroded battery terminals. 5. Clean battery terminals.
6. Loose or damaged wiring. 6. Check all wiring.
7. Faulty ignition switch. 7. Check/replace ignition switch.
8. Faulty solenoid or starter. 8. Check/replace solenoid or starter.
9. Faulty operator presence switch(es). 9. Contact an authorized service center/department.

Engine clicks but will not 1. Weak or dead battery. 1. Recharge or replace battery.
start 2. Corroded battery terminals. 2. Clean battery terminals.
3. Loose or damaged wiring. 3. Check all wiring.
4. Faulty solenoid or starter. 4. Check/replace solenoid or starter.

Loss of power 1. Cutting too much grass/too fast. 1. Raise cutting height/reduce speed.
2. Throttle in “CHOKE” position. 2. Adjust throttle control.
3. Build-up of grass, leaves and trash under mower. 3. Clean underside of mower housing.
4. Dirty air filter. 4. Clean/replace air filter.
5. Low oil level/dirty oil. 5. Check oil level/change oil.
6. Faulty spark plug. 6. Clean and regap or change spark plug.
7. Dirty fuel filter. 7. Replace fuel filter.
8. Stale or dirty fuel. 8. Empty fuel tank and refill tank with fresh, clean gasoline.
9. Water in fuel. 9. Empty fuel tank and carburetor, refill tank with fresh
gasoline and replace fuel filter.
10. Spark plug wire loose. 10. Connect and tighten spark plug wire.
11. Dirty engine air screen/fins. 11. Clean engine air screen/fins.
12. Dirty/clogged muffler. 12. Clean/replace muffler.
13. Loose or damaged wiring. 13. Check all wiring.
14. Carburetor out of adjustment. 14. See “To Adjust Carburetor” in Service Adjustments
section.
15. Engine valves out of adjustment. 15. Contact an authorized service center/department.

Excessive vibration 1. Worn, bent or loose blade. 1. Replace blade. Tighten blade bolt.
2. Bent blade mandrel. 2. Replace blade mandrel.
3. Loose/damaged part(s). 3. Tighten loose part(s). Replace damaged parts.

25

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TROUBLESHOOTING POINTS
PROBLEM CAUSE CORRECTION

Engine dies when 1. Reverse operation system 1. Turn ignition key to


tractor is shifted (ROS) is not "ON" while ROS "ON" position.
into reverse mower or other attachment See Operation section.
is engaged.

Engine continues to run 1. Faulty operator-safety presence control system. 1. Check wiring, switches and connections. If not
when operator leaves seat corrected, contact an authorized service center/
with attachment clutch department.
engaged

Poor cut - uneven 1. Worn, bent or loose blade. 1. Replace blade. Tighten blade bolt.
2. Mower deck not level. 2. Level mower deck.
3. Buildup of grass, leaves, and trash under mower. 3. Clean underside of mower housing.
4. Bent blade mandrel. 4. Replace blade mandrel.
5. Clogged mower deck vent holes from buildup of 5. Clean around mandrels to open vent holes.
grass, leaves, and trash around mandrels.

Mower blades will not 1. Obstruction in clutch mechanism. 1. Remove obstruction.


rotate 2. Worn/damaged mower drive belt. 2. Replace mower drive belt.
3. Frozen idler pulley. 3. Replace idler pulley.
4. Frozen blade mandrel. 4. Replace blade mandrel.

Poor grass discharge 1. Engine speed too slow. 1. Place throttle control in “FAST” position.
2. Travel speed too fast. 2. Shift to slower speed.
3. Wet grass. 3. Allow grass to dry before mowing.
4. Mower deck not level. 4. Level mower deck.
5. Low/uneven tire air pressure. 5. Check tires for proper air pressure.
6. Worn, bent or loose blade. 6. Replace/sharpen blade. Tighten blade bolt.
7. Buildup of grass, leaves and trash under mower. 7. Clean underside of mower housing.
8. Mower drive belt worn. 8. Replace mower drive belt.
9. Blades improperly installed. 9. Reinstall blades sharp edge down.
10. Improper blades used. 10. Replace with blades listed in this manual.
11. Clogged mower deck vent holes from buildup of 11. Clean around mandrels to open vent holes.
grass, leaves, and trash around mandrels.

Headlight(s) not working 1. Light switch is “OFF”. 1. Turn light switch “ON”.
(if so equipped) 2. Bulb(s) or lamp(s) burned out. 2. Replace bulb(s) or lamp(s).
3. Faulty light switch. 3. Check/replace light switch.
4. Loose or damaged wiring. 4. Check wiring and connections.
5. Blown fuse. 5. Replace fuse.

Battery will not charge 1. Bad battery cell(s). 1. Replace battery.


2. Poor cable connections. 2. Check/clean all connections.
3. Faulty regulator (if so equipped). 3. Replace regulator.
4. Faulty alternator. 4. Replace alternator.

Engine “backfires” when 1. Engine throttle control not set between half and 1. Move throttle control between half and full speed
turning engine “OFF” full speed (fast) position before stopping engine. (fast) position before stopping engine.

26

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SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION
FOL
DA L
THIS O NG D
I S A O T T
1 5 E D LIN
DEG E
RE E S LOP
E
ONLY RIDE UP AND DOWN HILL,
NOT ACROSS HILL

27
15 DEGREES MAX.

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WARNING: To avoid serious injury, operate your tractor up and
down the face of slopes, never across the face. Do not mow
slopes greater than 15 degrees. Make turns gradually to prevent
tipping or loss of control. Exercise extreme caution when
changing direction on slopes.
1. Fold this page along dotted line indicated above.
2. Hold page before you so that its left edge is vertically parallel to a tree
trunk or other upright structure.
3. Sight across the fold in the direction of hill slope you want to measure.
4. Compare the angle of the fold with the slope of the hill.
532 41 01-85 03.05.07 JS Printed in U.S.A.

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