Husqvarna GTH 2550 XP A, 954567116 User Manual

GTH2550XPGTH2550XP

GTH2550XP

GTH2550XPGTH2550XP

Owner’s Manual

SAFETY RULES

SAFE OPERATION PRACTICES FOR RIDE-ON MOWERS

IMPORTANT: 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.

I. GENERAL OPERATION

• Read, understand, and follow all instructions in the
manual and on the machine before starting.

• Only allow responsible adults, who are familiar with the
instructions, to operate the machine.

• Clear the area of objects such as rocks, toys, wire, etc.,
which could be picked up and thrown by the blade.

• Be sure the area is clear of other people before mowing.
Stop machine if anyone enters the area.

• Never carry passengers.

• Do not mow in reverse unless absolutely necessary.
Always look down and behind before and while backing.

• Be aware of the mower discharge direction and do not
point it at anyone. Do not operate the mower without
either the entire grass catcher or the guard in place.

• Slow down before turning.

• Never leave a running machine unattended. Always turn
off blades, set parking brake, stop engine, and remove
keys before dismounting.

• Turn off blades when not mowing.

• Stop engine before removing grass catcher or unclog­ging chute.

• Mow only in daylight or good artificial light.

• Do not operate the machine while under the influence of
alcohol or drugs.

• Watch for traffic when operating near or crossing road­ways.

• Use extra care when loading or unloading the machine
into a trailer or truck.

• Data indicates that operators, age 60 years and above,
are involved in a large percentage of riding mower­related injuries. These operators should evaluate their
ability to operate the riding mower safely enough to
protect themselves and others from serious injury.

II. SLOPE OPERATION

Slopes are a major factor related to loss-of-control and tipover
accidents, which can result in severe injury or death. All slopes
require extra caution. If you cannot back up the slope or if you feel
uneasy on it, do not mow it.

DO:

• Mow up and down slopes, not across.

• Remove obstacles such as rocks, tree limbs, etc.

• Watch for holes, ruts, or bumps. Uneven terrain could
overturn the machine.

• Use slow speed. Choose a low gear so that you will not

have to stop or shift while on the slope.

• Follow the manufacturer’s recommendations for wheel
weights or counterweights to improve stability.

• Use extra care with grass catchers or other attach­ments. These can change the stability of the machine.

• Keep all movement on the slopes
make sudden changes in speed or direction.

• Avoid starting or stopping on a slope. If tires lose traction,
disengage the blades and proceed slowly
slope.

Tall grass can hide obstacles.

slow

and

gradual

. Do not

straight

down the

DO NOT:

•

Do not

turn on slopes unless necessary, and then, turn

slowly and gradually downhill, if possible.

Do not

mow near drop-offs, ditches, or embankments.
The mower could suddenly turn over if a wheel is over the
edge of a cliff or ditch, or if an edge caves in.

Do not

mow on wet grass. Reduced traction could cause

sliding.

Do not

try to stabilize the machine by putting your foot
on the ground.

Do not

use grass catcher on steep slopes.

•

•

•

•

III. CHILDREN

Tragic accidents can occur if the operator is not alert to the
presence of children. Children are often attracted to the
machine and the mowing activity.
children will remain where you last saw them.

• Keep children out of the mowing area and under the
watchful care of another responsible adult.

• Be alert and turn machine off if children enter the area.

• Before and when backing, look behind and

small children.

• Never carry children. They may fall off and be seriously
injured or interfere with safe machine operation.

• Never allow children to operate the machine.

• Use extra care when approaching blind corners, shrubs,

trees, or other objects that may obscure vision.

Never

assume that

IV. SERVICE

• Use extra care in handling gasoline and other fuels.
They are flammable and vapors are explosive.

- Use only an approved container.

- Never remove gas cap or add fuel with the engine

running. Allow engine to cool before refueling. Do not
smoke.

- Never refuel the machine indoors.

- Never store the machine or fuel container inside where

there is an open flame, such as a water heater.

• Never run a machine inside a closed area.

• Keep nuts and bolts, especially blade attachment bolts,

tight and keep equipment in good condition.

• Never tamper with safety devices. Check their proper
operation regularly.

• Keep machine free of grass, leaves, or other debris
build-up. Clean oil or fuel spillage. Allow machine to cool
before storing.

• Stop and inspect the equipment if you strike an object.
Repair, if necessary, before restarting.

• Never make adjustments or repairs with the engine
running.

• Grass catcher components are subject to wear, dam­age, and deterioration, which could expose moving parts
or allow objects to be thrown. Frequently check compo­nents and replace with manufacturer's recommended
parts, when necessary.

• Mower blades are sharp and can cut. Wrap the blade(s)
or wear gloves, and use extra caution when servicing
them.

• Check brake operation frequently. Adjust and service

2

as required.

down

for

SAFETY RULES

Safe Operation Practices for Ride-On Mowers

• Be sure the area is clear of other people before mowing. Stop
machine if anyone enters the area.

• Never carry passengers or children even with the blades off.

• Do not mow in reverse unless absolutely necessary. Always

look down and behind before and while backing.

• Never carry children. They may fall off and be seriously
injured or interfere with safe machine operation.

• Keep children out of the mowing area and under the watchful
care of another responsible adult.

• Be alert and turn machine off if children enter the area.

• Before and when backing, look behind and down for small

children.

• Mow up and down slopes (15° Max), not across.

• Remove obstacles such as rocks, tree limbs, etc.

• Watch for holes, ruts, or bumps. Uneven terrain could over-

turn the machine. Tall grass can hide obstacles.

• Use slow speed. Choose a low gear so that you will not have
to stop or shift while on the slope.

• Avoid starting or stopping on a slope. If tires lose traction,
disengage the blades and proceed slowly straight down the
slope.

• If machine stops while going uphill, disengage blades, shift
into reverse and back down slowly.

• Do not turn on slopes unless necessary, and then, turn slowly
and gradually downhill, if possible.

Look for this symbol to point out im­portant safety precautions. It means
CAUTION!!! BECOME ALERT!!! YOUR
SAFETY IS INVOLVED.

CAUTION: In order to prevent accidental
starting when setting up, transporting,
adjusting or making repairs, always dis­connect spark plug wire and place wire
where it cannot contact spark plug.

CAUTION: Do not coast down a hill in
neutral, you may lose control of the
tractor.

CAUTION: Tow only the attachments
that are recommended by and comply
with specifications of the manufacturer
of your tractor. Use common sense when
towing. Operate only at the lowest pos­sible speed when on a slope. Too heavy
of a load, while on a slope, is danger­ous. Tires can lose traction with the
ground and cause you to lose control of
your tractor.

WARNING

Engine exhaust, some of its constituents, and cer­tain vehicle components contain or emit chemicals
known to the State of California to cause cancer and
birth defects or other reproductive harm.

WARNING

Battery posts, terminals and related accessories
contain lead and lead compounds, chemicals known
to the State of California to cause cancer and birth
defects or other reproductive harm. Wash hands
after handling.

3

PRODUCT SPECIFICATIONS

GASOLINE CAPACITY 3.5 GALLONS
AND TYPE: UNLEADED REGULAR

OIL TYPE (API-SF-SJ): SAE 30 (above 32°F)

SAE 5W-30 (below 32°F)

OIL CAPACITY: 3.0 PINTS W/O FILTER

SPARK PLUG: CHAMPION: BPR5ES
(GAP: .030")

GROUND SPEED (MPH): FORWARD: 0 – 5.5

REVERSE: 0 – 2.4

TIRE PRESSURE: FRONT: 14 PSI

REAR: 10 PSI
CHARGING SYSTEM: 16 AMPS @ 3600 RPM
BATTERY: AMP/HR: 35

MIN. CCA: 280

CASE SIZE: U1R
BLADE BOLT TORQUE: 27–35 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
remedy, 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”.

CUSTOMER RESPONSIBILITIES

• Read and observe the safety rules.

• Follow a regular schedule in maintaining, caring for and

using your tractor.

• Follow the instructions under “Customer Responsibili­ties” and “Storage” sections of this owner’s manual.

WARNING: This tractor is equipped with an internal com­bustion engine and should not be used on or near any
unimproved forest-covered, brush-covered or grass-cov­ered land unless the engine’s exhaust system is equipped
with a spark arrester meeting applicable local or state laws
(if any). If a spark arrester is used, it should be maintained
in effective working order by the operator.

A spark arrester for the muffler is available through your
nearest authorized service center/department (See REPAIR
PARTS section of this manual).

In the state of California the above is required by law (Section
4442 of the California Public Resources Code). Other states
may have similar laws. Federal laws apply on federal lands.

TABLE OF CONTENTS

SAFETY RULES ........................................................ 2-3

PRODUCT SPECIFICATIONS....................................... 4

CUSTOMER RESPONSIBILITIES ......................4, 16-19

ASSEMBLY................................................................ 6-9

OPERATION............................................................10-15

MAINTENANCE SCHEDULE....................................... 16

SERVICE AND ADJUSTMENTS .............................20-26

STORAGE ................................................................... 27

TROUBLESHOOTING .............................................28-29

REPAIR PARTS ......................................................32-45

WARRANTY ................................................................ 47

4

UNASSEMBLED PAR TS

Steering Wheel

Steering

Wheel Insert

Steering

Wheel

Seat

(1) Washer
17/32 x 1-3/16 x 12 Gauge

(1) Knob

Mower

(4) Shoulder Bolts

(4) Adjusting Bars

(4) Clevis Pins

(4) Retainer Springs
(double loop)

Gauge Wheels

(4) Wheels

(4) Locknuts

3/8-16

(4) Brackets

(4) Washers 3/8 x 3/4 x 14 Ga.

(2) Front Link Assemblies

(3) Retainer Springs (double loop)

(4) Retainer Springs (single loop)

Keys

(2) Keys

(12) Crownlock
Nuts 3/16 x 8

(2) Washers 17/32 x 7/8 x 16 Ga.

(2) Hex Bolts 3/8-16 x 1

(1) Oil Drain Tube
For Future Use

(12) Carriage Bolts

5/16-18 x 5/8

Nose Roller

Nose Roller

(2) Nylon Locknuts 3/8-16

Slope Sheet

Nose
Roller
Brackets

5

ASSEMBLY

Your new tractor has been assembled at the factory with exception of those parts left unassembled for shipping purposes. To
ensure safe and proper operation of your tractor all parts and hardware you assemble must be tightened securely. Use the
correct tools as necessary to insure proper tightness.

TOOLS REQUIRED FOR ASSEMBLY

A socket wrench set will make assembly easier. Standard
wrench sizes are listed.

(1) 1/2" wrench (1) Tire pressure gauge
(2) 9/16" wrenches (1) Utility knife
(1) Pliers (1) 3/4" socket w/drive ratchet
When right or left hand is mentioned in this manual, it means

when you are in the operating position (seated behind the
steering wheel).

STEERING
WHEEL

STEERING WHEEL
INSERT

HEX BOLT

LOCKWASHER

FLAT WASHER

TO REMOVE TRACTOR FROM CARTON

UNPACK CARTON

• Remove all accessible loose parts and parts cartons
from carton.

• Cut, from top to bottom, along lines on all four corners
of carton, and lay panels flat.

• Remove mower and packing materials.

• Check for any additional loose parts or cartons and

remove.

BEFORE REMOVING TRACTOR FROM
SKID

ATTACH STEERING WHEEL (See Fig. 1)

• Remove hex bolt, lock washer and large flat washer from
steering shaft.

• Position front wheels of the tractor so they are pointing
straight forward.

• Slide the steering sleeve over the steering shaft.

• Align tabs and press steering sleeve extension into

bottom of steering wheel.

• Position steering wheel so cross bars are horizontal (left
to right) and slide onto steering wheel adapter.

• Secure steering wheel to steering shaft with hex bolt,
lock washer and large flat washer previously removed.
Tighten securely.

• Snap steering wheel insert into center of steering wheel.

• Remove protective materials from tractor hood and grill.

IMPORTANT: CHECK FOR AND REMOVE ANY STAPLES
IN SKID THAT MAY PUNCTURE TIRES WHERE TRACTOR
IS TO ROLL OFF SKID.

STEERING
WHEEL
ADAPTER

STEERING
SLEEVE

FIG. 1

TABS

STEERING
SHAFT

HOW TO SET UP YOUR TRACTOR

CHECK BATTERY (See Fig. 2)

• Lift hood to raised position.

• If this battery is put into service after month and year

indicated on label (label located between terminals)
charge battery for minimum of one hour at 6-10 amps.
(See "BATTERY" in CUSTOMER RESPONSIBILITIES
section of this manual for charging instructions).

LABEL

FIG. 2

6

ASSEMBLY

INSTALL SEAT (See Fig. 3)

Adjust seat before tightening adjustment knob.

• Remove adjustment knob and flat washer securing seat
to cardboard packing and set aside for assembly of seat
to tractor.

• Pivot seat upward and remove from the cardboard
packing. Remove the cardboard packing and discard.

• Place seat on seat pan so head of shoulder bolt is
positioned over large slotted hole in pan.

• Push down on seat to engage shoulder bolt in slot and
pull seat towards rear of tractor.

• Pivot seat and pan forward and assemble adjustment
knob and flat washer loosely. Do not tighten.

• Lower seat into operating position and sit on seat.

• Slide seat until a comfortable position is reached which

allows you to press clutch/brake pedal all the way down.

• Get off seat without moving its adjusted position.

• Raise seat and tighten adjustment knob securely.

SEAT

SEAT PAN

SHOULDER
BOLT

FLAT WASHER

TO ROLL TRACTOR OFF SKID (See Operation
section for location and function of controls)

• Press lift lever plunger and raise attachment lift lever to
its highest position.

• Release parking brake by depressing brake pedal.

• Place freewheel control in freewheeling position to

disengage transmission (See “TO TRANSPORT” in the
Operation section of this manual).

• Roll tractor forward off skid.

• Remove banding holding deflector shield up against

tractor.

TO DRIVE TRACTOR OFF SKID (See Opera­tion 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
completed.

• Check engine oil level and fill fuel tank with gasoline.

• Place freewheel control in "transmission engaged" posi-

tion.

• Sit on seat in operating position, depress brake pedal
and set the parking brake.

• Press lift lever plunger and raise attachment lift lever to
its highest position.

• Start the engine. After engine has started, move throttle
control to idle position.

• Release parking brake.

• Slowly move the motion control lever forward and slowly

drive tractor off skid.

• Apply brake to stop tractor and set parking brake.

• Turn ignition key to "OFF" position.

Continue with the instructions that follow.

ADJUSTMENT
KNOB

FIG. 3

NOTE: You may now roll or drive your tractor off the skid.

Follow the appropriate instruction below to remove the
tractor from the skid.

TO ATTACH NOSE ROLLER (See Fig. 4)

• Position brackets, washers and nose roller between
deck mounting brackets as shown. Be sure to position
brackets on correct side, as shown.

• Install hex bolts and locknuts as shown. Tighten
hardware securely.

NOTE: Be sure tabs brackets are positioned in tab holes in
deck brackets.

TAB
HOLE

NOSE ROLLER

HEX
BOLT

"A"
BRACKET TAB

"B" BRACKET TAB

LOCKNUT

WASHER

FIG. 4

7

ASSEMBLY

ASSEMBLE GAUGE WHEELS AND
BRACKETS TO MOWER DECK (See Fig. 5)

The gauge wheels are designed to keep the mower deck in
proper position when operating mower. Be sure they are

properly adjusted to ensure optimum mower performance.

• Attach front gauge wheel brackets marked front left
(FL), front right (FR) to mower deck using (3) carriage
bolts and (3) locknuts. For ease of installation do not
tighten locknuts until all carriage bolts have been in­stalled.

• Attach rear gauge wheel brackets marked rear left (R L),
rear right (RR) to mower deck using (3) carriage bolts and
(3) locknuts. For ease of installation do not tighten
locknuts until all carriage bolts have been installed.

• Slide gauge wheel bar down into bracket channel, Be
sure that gauge wheel bar aligning holes are on top.
Assemble gauge wheels as shown using shoulder bolts,
3/8 washers and 3/8-16 center locknuts and tighten
securely.

• Adjust gauge wheels to highest position for ease of
mower deck assembly.

• Adjust gauge wheels before operating mower as shown
in the operation section of this manual.

RETAINER

SHOULDER
BOLT

GAUGE
WHEEL

3/8 WASHER

SPRING

PIN

GAUGE
WHEEL
MOUNTING
BRACKET

ADJUSTING
BAR

3/8-16 CENTER
LOCKNUT

FIG. 5

CROWNLOCK
NUT

CARRIAGE
BOLTS

INSTALL MOWER AND DRIVE BELT
(See Figs. 6 and 7)

Be sure tractor is on level surface and mower suspension
arms are raised with attachment lift control. Engage parking
brake.

• Cut and remove ties securing anti-sway bar and belts.
Swing anti-sway bar to left side of mower deck.

• Slide mower under tractor with deflector shield to right
side of tractor.

IMPORTANT: CHECK BELT FOR PROPER ROUTING IN
ALL MOWER PULLEY GROOVES. INSTALL BELT INTO
ELECTRIC CLUTCH PULLEY GROOVE.

• Install one front link in top hole of the L.H. front mower
bracket and L.H. front suspension bracket. Retain with
two single loop retainer springs as shown.

• Install second front link in R.H. front suspension bracket
only and retain with single loop retainer spring as shown.

• Slide right side of mower back and install link in top hole
of R.H. front mower bracket. Retain with single loop
retainer spring as shown.

• Turn height adjustment knob counterclockwise until it
stops.

• Lower mower linkage with attachment lift control.

• Place the suspension arms on inward pointing deck

pins. If necessary, rock and raise front of mower to align
deck pins with the holes in suspension arms. Retain
with double loop retainer springs with loops down as
shown.

• Connect anti-sway bar to chassis bracket under left
footrest and retain with double loop retainer spring.

• Turn height adjustment knob clockwise to remove slack
from mower suspension.

• Raise deck to highest position.

• Adjust gauge wheels before operating mower as shown

in the Operation section of this manual.

CHECK TIRE PRESSURE

The tires on your tractor were overinflated at the factory for
shipping purposes. Correct tire pressure is important for
best cutting performance.

• Reduce tire pressure to PSI shown in “PRODUCT
SPECIFICATIONS” section of this manual.

CHECK MOWER LEVELNESS

For best cutting results, mower should be properly leveled.
See “TO LEVEL MOWER HOUSING” in the Service and
Adjustments section of this manual.

CHECK FOR PROPER POSITION OF ALL
BELTS

See the figures that are shown for replacing motion, mower
drive, and mower blade drive belts in the Service and
Adjustments section of this manual. Verify that the belts are
routed correctly.

8

CHASSIS
BRACKET

GAUGE
WHEEL

DOUBLE
LOOP
RETAINER
SPRING

USE PLIERS FOR

RETAINER SPRINGS

ANTI-SWAY
BAR

ASSEMBLY

DOUBLE LOOP
RETAINER SPRING

(Inward pointing deck pins)

IDLER
PULLEY

SUSPENSION ARMS

FRONT
MOWER
BRACKET

FRONT
LINK

FRONT
SUSPENSION
BRACKETS

ELECTRIC
CLUTCH
PULLEY

SINGLE LOOP
RETAINER
SPRINGS

DEFLECTOR
SHIELD

LOOP
DOWN

3

CHECKLIST

FIG. 6

BEFORE YOU OPERATE AND ENJOY YOUR NEW TRAC­TOR, WE WISH TO ASSURE THAT YOU RECEIVE THE
BEST PERFORMANCE AND SATISFACTION FROM THIS
QUALITY PRODUCT.

PLEASE REVIEW THE FOLLOWING CHECKLIST:

3

All assembly instructions have been completed.

3

No remaining loose parts in carton.

3

Battery is properly prepared and charged. (Minimum 1
hour at 6 amps).

3

Seat is adjusted comfortably and tightened securely.

3

All tires are properly inflated. (For shipping purposes,
the tires were overinflated at the factory).

3

Be sure mower deck is properly leveled side-to-side/
front-to-rear for best cutting results. (Tires must be
properly inflated for leveling).

3

Check mower and drive belts. Be sure they are routed
properly around pulleys and inside all belt keepers.

3

Check wiring. See that all connections are still secure
and wires are properly clamped.

3

Before driving tractor, be sure freewheel control is in
drive position.

WHILE LEARNING HOW TO USE YOUR TRACTOR, PAY
EXTRA ATTENTION TO THE FOLLOWING IMPORTANT
ITEMS:

3

Engine oil is at proper level.

3

Fuel tank is filled with fresh, clean, regular unleaded
gasoline.

3

Become familiar with all controls - their location and
function. Operate them before you start the engine.

3

Be sure brake system is in safe operating condition.

3

It is important to purge the transmission before operating
your tractor for the first time. Follow proper starting and
transmission purging instructions (See “TO START
ENGINE” and “PURGE TRANSMISSION” in the Opera­tion section of this manual).

9

OPERATION

These symbols may appear on your tractor or in literature supplied with the product. Learn and understand their meaning.

BATTERY CAUTION OR

WARNING

ENGINE ON ENGINE OFF OIL PRESSURE

FUEL CHOKE MOWER HEIGHT

REVERSE FORWARD FAST SLOW

LIGHTS ON

PARKING BRAKE

LOCKED

OVER TEMP

LIGHT

UNLOCKED

MOWER LIFT

P

ATTACHMENT

CLUTCH ENGAGED

IGNITION

DANGER, KEEP HANDS AND FEET AWAY

REVERSE NEUTRAL HIGH LOW

ATTACHMENT

CLUTCH DISENGAGED

PARKING BRAKE

15

KEEP AREA CLEAR SLOPE HAZARDS

(SEE SAFETY RULES SECTION)

(Automatic Models only)

15

FREE WHEEL

10

15

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 location of various controls and adjustments. Save
this manual for future reference.

LIGHT SWITCH

MOTION DRIVE
BELT TENSION
HANDLE

THROTTLE
CONTROL

BRAKE PEDAL

AMMETER

HOURMETER

HEIGHT
ADJUSTMENT
KNOB

CHOKE
CONTROL

LIFT LEVER
PLUNGER

LIFT LEVER

ATTACHMENT
CLUTCH SWITCH

IGNITION SWITCH

MOTION
CONTROL
LEVER

FREE WHEEL CONTROL

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

ATTACHMENT CLUTCH SWITCH - Used to engage mower
blades or other attachments mounted to your tractor.

LIFT LEVER - Used to raise and lower mower deck or other
attachments mounted to your tractor.

LIFT LEVER PLUNGER - Used to release attachment lift
lever when changing its position.

BRAKE PEDAL - Used for braking the tractor and starting
the engine.

MOTION CONTROL - Selects the speed and direction of
tractor.

CHOKE CONTROL - Used when starting a cold engine.
AMMETER - Indocates charging (+) or discharging (-) of

battery.

LIGHT SWITCH - Turns the headlights on and off.

PARKING BRAKE
LEVER

FIG. 7

THROTTLE CONTROL - Used to control engine speed.
FREEWHEEL CONTROL - Disengages transmission for

pushing or slowly towing the tractor with the engine off.

IGNITION SWITCH - Used to start and stop the engine.
HOURMETER - Indicates hours of operation.
PARKING BRAKE LEVER - Locks brake pedal into the

brake position.
HEIGHT ADJUSTMENT KNOB - Used to adjust the mower

height.
MOTION DRIVE BELT TENSION HANDLE- Used when

changing motion drive belt and, if necessary, starting engine
under extremely cold conditions.

11

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.

HOW TO USE YOUR TRACTOR

TO SET PARKING BRAKE (See Fig. 8)

Your tractor is equipped with an operator presence sensing
switch. When engine is running, any attempt by the operator
to leave the seat without first setting the parking brake will
shut off the engine.

• Depress brake pedal into full “BRAKE” position and
hold.

• Place parking brake lever in “ENGAGED” position and
release pressure from brake pedal. Pedal should
remain in “BRAKE” position. Make sure parking brake
will hold tractor secure.

ATTACHMENT CLUTCH SWITCH
CHOKE
CONTROL

THROTTLE
CONTROL
LEVER

BRAKE PEDAL
“BRAKE”
POSITION

“DRIVE”
POSITION

HEIGHT
ADJUSTMENT
KNOB

STOPPING (See Fig. 8)

MOWER BLADES -

• To stop mower blades,move attachment clutch switch
to “DISENGAGED” position.

GROUND DRIVE -

• To stop ground drive, depress brake pedal into full
“BRAKE” position.

IMPORTANT: THE MOTION CONTROL LEVER
RETURNS TO NEUTRAL (N) POSITION WHEN THE BRAKE
PEDAL IS FULLY DEPRESSED.

ENGINE -

• Move throttle control to slow position.

NOTE: Failure to move throttle control to slow position and
allowing engine to idle before stopping may cause engine to

“backfire”.

• Turn ignition key to “OFF” position and remove key.

Always remove key when leaving tractor to prevent
unauthorized use.

• Never use choke to stop engine.

IMPORTANT: LEAVING THE IGNITION SWITCH IN ANY
POSITION OTHER THAN "OFF" WILL CAUSE THE
BATTERY TO BE DISCHARGED, (DEAD).

PULL OUT TO “ENGAGE”

PUSH IN TO
“DISENGAGE”

IGNITION
KEY

MOTION
CONTROL LEVER

PARKING

“DISENGAGED”
POSITION

BRAKE
“ENGAGED”
POSITION

FIG. 8

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,
always stop engine when stopping tractor on grass areas.

CAUTION: Always stop tractor com­pletely, as described above, before leav­ing the operator's position; to empty
grass catcher, etc.

TO USE THROTTLE CONTROL (See Fig. 8)
Always operate engine at full throttle.

• Operating engine at less than full throttle reduces the
battery charging rate.

• Full throttle offers the best mower performance.

TO USE CHOKE CONTROL (See Fig. 8)

Use choke control whenever you are starting a cold engine.
Do not use to start a warm engine.

• To engage choke control, pull knob out. Slowly push
knob in to disengage.

TO MOVE FORWARD AND BACKWARD (See
Fig. 8)

The direction and speed of movement is controlled by the
motion control lever.

• Start tractor with motion control lever in neutral (N)
position.

• Release parking brake.

• Slowly move motion control lever to desired position.

TO ADJUST MOWER CUTTING HEIGHT
(See Fig. 8)

The cutting height is controlled by turning the height adjust­ment knob in desired direction.

• Turn knob clockwise ( ) to raise cutting height.

• Turn knob counterclockwise ( ) to lower cutting

height.

The cutting height range is approximately 1-1/2" to 4-1/2".
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.

TO ADJUST GAUGE WHEELS (See Fig. 9)

Gauge wheels are properly adjusted when they are slightly
off the ground when mower is at the desired cutting height in
operating position. Gauge wheels then keep the deck in
proper position to help prevent scalping in most terrain
conditions.

12

OPERATION

• Be sure tractor is on a flat level surface.

• Lower mower and adjust mower to desired cutting

height.

• Remove retainer spring and clevis pin which secure
each gauge wheel bar.

• Lower gauge wheels to ground. Raise gauge wheels
slightly to align holes in bracket and gauge wheel bar and
insert clevis pin. Gauge wheels should be slightly off the
ground.

• Replace retainer spring into clevis pin.

IMPORTANT: BE SURE TO READJUST GAUGE WHEELS
IF YOU CHANGE THE CUTTING HEIGHT OF THE MOWER
DECK.

RETAINER
SPRING

CLEVIS
PIN

FIG. 9

TO OPERATE MOWER (See Fig. 10)

Your tractor is equipped with an operator presence sensing
switch. Any attempt by the operator to leave the seat with
the engine running and the attachment clutch engaged will
shut off the engine.

• Select desired height of cut.

• Lower mower with attachment lift control.

• Start mower blades by engaging attachment clutch

control.

• TO STOP MOWER BLADES - disengage attachment
clutch control.

TO OPERATE ON HILLS

CAUTION: Do not drive up or down hills
with slopes greater than 15° and do not
drive across any slope.

• Choose the slowest speed before starting up or down
hills.

• Avoid stopping or changing speed on hills.

• If stopping is absolutely necessary, push brake pedal

quickly to brake position and engage parking brake.

IMPORTANT: THE MOTION CONTROL LEVER
RETURNS TO NEUTRAL (N) POSITION WHEN THE BRAKE
PEDAL IS FULLY DEPRESSED.

• To restart movement, slowly release parking brake and
brake pedal.

• Slowly move motion control lever to slowest setting.

• Make all turns slowly.

TO TRANSPORT (See Figs. 7 and 11)

When pushing or towing your tractor, be sure to disengage
transmission by placing freewheel control in freewheeling
position. Free wheel control is located at the rear drawbar of
tractor.

• Raise attachment lift to highest position with attachment
lift control.

• Pull freewheel control out and into the slot and release
so it is held in the disengaged position.

• Do not push or tow tractor at more than two (2) MPH.

• To reengage transmission, reverse above procedure.

NOTE: To protect hood from damage when transporting your
tractor on a truck or a trailer, be sure hood is closed and
secured to tractor. Use an appropriate means of tying hood
to tractor (rope, cord, etc.).

CAUTION: Do not operate the mower
without either the entire grass catcher,
on mowers so equipped, or the deflector
shield in place.

ATTACHMENT CLUTCH
SWITCH PULL OUT TO
“ENGAGE”

PUSH IN TO
“DISENGAGE”

FIG. 10

LIFT LEVER
HIGEST
POSITION

LOWEST
POSITION

DEFLECTOR
SHIELD

FIG. 11

TOWING CARTS AND OTHER ATTACH­MENTS

Tow only the attachments that are recommended by and
comply with specifications of the manufacturer of your
tractor. Use common sense when towing. Too heavy of a
load, while on a slope, is dangerous. Tires can lose traction
with the ground and cause you to lose control of your tractor.

13

OPERATION

BEFORE STARTING THE ENGINE

CHECK ENGINE OIL LEVEL

• The engine in your tractor has been shipped, from the
factory, already filled with summer weight oil.

• Check engine oil with tractor on level ground.

• Unthread and remove oil fill cap/dipstick; wipe oil off.

Reinsert the dipstick into the tube and rest oil fill cap on
the tube. Do not thread the cap onto the tube. Remove
and read oil level. If necessary, add oil until “FULL”
mark on dipstick is reached. Do not overfill.

• For cold weather operation you should change oil for
easier starting (See “OIL VISCOSITY CHART” in the
Customer Responsibilities section of this manual).

• To change engine oil, see the Customer Responsibili­ties section in this manual.

ADD GASOLINE

• Fill fuel tank. Use fresh, clean, regular unleaded
gasoline with a minimum of 87 octane. (Use of leaded
gasoline will increase carbon and lead oxide deposits
and reduce valve life). Do not mix oil with gasoline.
Purchase fuel in quantities that can be used within 30
days to assure fuel freshness.

IMPORTANT: WHEN OPERATING IN TEMPERATURES
BELOW 32°F(0°C), USE FRESH, CLEAN WINTER GRADE
GASOLINE TO HELP INSURE GOOD COLD WEATHER
STARTING.

WARNING: Experience indicates that alcohol blended fuels
(called gasohol or using 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. To avoid engine problems, the
fuel system should be emptied before storage of 30 days or
longer. Drain the gas tank, start the engine and let it run until
the fuel lines and carburetor are empty. Use fresh fuel next
season. See Storage Instructions for additional information.
Never use engine or carburetor cleaner products in the fuel
tank or permanent damage may occur.

CAUTION: Fill to bottom of gas tank
filler neck. Do not overfill. Wipe off any
spilled oil or fuel. Do not store, spill or
use gasoline near an open flame.

TO START ENGINE (See Fig. 8)

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.

• Be sure freewheel control is in the transmission engaged
position.

• Sit on seat in operating position, depress brake pedal
and set parking brake.

• Move attachment clutch to “DISENGAGED” position.

• Move throttle control to fast position

• Pull choke control out for a cold engine start attempt. For

a warm engine start attempt the choke control may not
be needed.

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 seconds per minute. If the engine does not start
after several attempts, push choke control in, wait a few
minutes and try again. If engine still does not start, pull
the choke control out and retry.

WARM WEATHER STARTING (50° F and above)

• When engine starts, slowly push choke control in until
the engine begins to run smoothly. If the engine starts
to run roughly, pull the choke control out slightly for a few
seconds and then continue to push the control in slowly.

• The attachments and ground drive can now be used. If
the engine does not accept the load, restart the engine
and allow it to warm up for one minute using the choke
as described above.

COLD WEATHER STARTING (50° F and below)

• When engine starts, slowly push choke control in until
the engine begins to run smoothly. Continue to push the
choke control in small steps allowing the engine to
accept small changes in speed and load, until the choke
control is fully in. If the engine starts to run roughly, pull
the choke control out slightly for a few seconds and then
continue to push the control in slowly. This may require
an engine warm-up period from several seconds to
several minutes, depending on the temperature.

NOTE: In extreme cold conditions, if engine will not start,
you may need to disengage the motion drive belt as follows:

• Be sure parking brake is engaged.

• Remove retainer spring from the drive belt tension

handle to relieve belt tension.

• Start engine and allow it to warm up for three (3) minutes.

• Shut-off engine and engage parking brake.

• Engage drive belt tension handle and replace the re-

tainer spring.

AUTOMATIC TRANSMISSION WARM UP

• Before driving the unit in cold weather, the transmission
should be warmed up as follows:

• Be sure the tractor is on level ground.

• Place the motion control lever in neutral. Re -

lease the parking brake and let the brake
slowly return to operating position.

• Allow one minute for transmission to warm up.

This can be done during the engine warm up
period.

• The attachments can be used during the engine warm­up period after the transmission has been warmed up
and may require the choke control be pulled out slightly.

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

OPERATION

PURGE TRANSMISSION

CAUTION: Never engage or disengage
freewheel lever while the engine is run-

ning.

To ensure proper operation and performance, it is recom­mended that the transmission be purged before operating
tractor for the first time. This procedure will remove any
trapped air inside the transmission which may have devel­oped during shipping of your tractor.

IMPORTANT: SHOULD YOUR TRANSMISSION REQUIRE
REMOVAL FOR SERVICE OR REPLACEMENT, IT
SHOULD BE PURGED AFTER REINSTALLATION BEFORE
OPERATING THE TRACTOR.

• Place tractor safely on level surface with engine off and
parking brake set.

• Disengage transmission by placing freewheel control in
freewheeling position (See “TO TRANSPORT” in this
section of manual).

• Sitting in the tractor seat, start engine. After the engine
is running, move throttle control to slow position. Disen­gage parking brake

• Move motion control lever to full forward position and
hold for five (5) seconds. Move lever to full reverse
position and hold for five (5) seconds. Repeat this
procedure three (3) times.

NOTE: During this procedure there will be no movement of
drive wheels. The air is being removed from hydraulic drive
system.

• Move motion control lever to neutral (N) position. Shut­off engine and set parking brake.

• Engage transmission by placing freewheel control in
driving position (See “TO TRANSPORT” in this section
of manual).

• Sitting in the tractor seat, start engine. After the engine
is running, move throttle control to half (1/2) speed.
Disengage parking brake.

• Slowly move motion control lever forward, after the
tractor moves approximately five (5) feet, slowly move
motion control lever to reverse position. After the tractor
moves approximately five (5) feet return the motion
control lever to the neutral (N) position. Repeat this
procedure with the motion control lever three (3) times.

• Your tractor is now purged and now ready for normal
operation.

MOWING TIPS

• Tire chains cannot be used when the mower housing is
attached to tractor.

• Mower should be properly leveled for best mowing
performance. See “TO LEVEL MOWER HOUSING” in
the Service and Adjustments section of this manual.

• The left hand side of mower should be used for trimming.

• Drive so that clippings are discharged onto the area that

has been cut. Have the cut area to the right of the tractor.
This will result in a more even distribution of clippings
and more uniform cutting.

• When mowing large areas, start by turning to the right so
that clippings will discharge away from shrubs, fences,
driveways, etc. After one or two rounds, mow in the
opposite direction making left hand turns until finished
(See Fig. 12).

• If grass is extremely tall, it should be mowed twice to
reduce load and possible fire hazard from dried clip­pings. Make first cut relatively high; the second to the
desired height.

• Do not mow grass when it is wet. Wet grass will plug
mower and leave undesirable clumps. Allow grass to dry
before mowing.

• Always operate engine at full throttle when mowing

to assure better mowing performance and proper dis­charge of material. Regulate ground speed by selecting
a low enough gear to give the mower cutting perfor­mance as well as the quality of cut desired.

• When operating attachments, select a ground speed
that will suit the terrain and give best performance of the
attachment being used.

FIG. 12

15

CUSTOMER RESPONSIBILITIES

MAINTENANCE SCHEDULE

FILL IN DATES
AS YOU COMPLETE
REGULAR SERVICE

Check Brake Operation
Check Tire Pressure

Check Operator Presence and
Interlock Systems

T

Check for Loose Fasteners

R
A

Sharpen/Replace Mower Blades

C

Lubrication Chart

T

Check Battery Level

0

Clean Battery and Terminals

R

Check Transaxle Cooling
Adjust Blade Belt(s) Tension

Adjust Motion Drive Belt(s) Tension

Check Engine Oil Level
Change Engine Oil
Clean Air Filter

E

Clean Air Screen

N

G

Inspect Muffler/Spark Arrester

I

Replace Oil Filter (If equipped)

N

Clean Engine Cooling Fins

E

Replace Spark Plug
Replace Air Filter Paper Cartridge
Replace Fuel Filter

1 - Change more often when operating under a heavy load or in high ambient temperatures.
2 - Service more often when operating in dirty or dusty conditions.
3 - If equipped with oil filter, change oil every 50 hours.
4 - Replace blades more often when mowing in sandy soil.

EVERY 8 HOURS

BEFORE EACH USE

EVERY 25 HOURS

4

6

12,3

,

1

2
2

EVERY 50 HOURS

EVERY SEASON

EVERY 100 HOURS

7

5

5

1

,

2

2

2

5 - If equipped with adjustable system.
6 - Not required if equipped with maintenance-free battery.
7 - Tighten front axle pivot bolt to 35 ft.-lbs. maximum.
Do not overtighten.

BEFORE STORAGE

SERVICE DATES

GENERAL RECOMMENDATIONS

The warranty on this tractor does not cover items that have
been subjected to operator abuse or negligence. To receive
full value from the warranty, operator must maintain tractor
as instructed in this manual.

Some adjustments will need to be made periodically to
properly maintain your tractor.

All adjustments in the Service and Adjustments section of
this manual should be checked at least once each season.

• Once a year you should replace the spark plug, clean or
replace air filter, and check blades and belts for wear. A
new spark plug and clean air filter assure proper air-fuel
mixture and help your engine run better and last longer.

BEFORE EACH USE

• Check engine oil level.

• Check brake operation.

• Check tire pressure.

• Check operator presence and

interlock systems for proper operation.

• Check for loose fasteners.

IMPORTANT: DO NOT OIL OR GREASE THE PIVOT POINTS
WHICH HAVE SPECIAL NYLON BEARINGS. VISCOUS LUBRI­CANTS WILL ATTRACT DUST AND DIRT THAT WILL SHORTEN
THE LIFE OF THE SELF-LUBRICATING BEARINGS. IF YOU
FEEL THEY MUST BE LUBRICATED, USE ONLY A DRY, POW­DERED GRAPHITE TYPE LUBRICANT SPARINGLY.

LUBRICATION CHART

1

TIE ROD BALL JOINTS

2

SPINDLE
ZERK

2

FRONT WHEEL
BEARING
ZERK

2

STEERING
SECTOR
GEAR TEETH

1

SPRAY SILICONE LUBRICANT (MOVE BOOTS TO LUBRICATE)
GENERAL PURPOSE GREASE

2

REFER TO CUSTOMER RESPONSIBILITIES “ENGINE” SECTION

3

SPINDLE ZERK

FRONT WHEEL
BEARING ZERK

ENGINE

2

2

3

16

CUSTOMER RESPONSIBILITIES

TRACTOR

Always observe safety rules when performing any mainte­nance.

BRAKE OPERATION

If tractor requires more than six (6) feet stopping distance at
high speed in highest gear, then brake must be adjusted.
(See “TO ADJUST BRAKE” in the Service and Adjustments
section of this manual).

TIRES

• Maintain proper air pressure in all tires (See “PRODUCT
SPECIFICATIONS” section of this manual).

• Keep tires free of gasoline, oil, or insect control chemi­cals which can harm rubber.

• Avoid stumps, stones, deep ruts, sharp objects and
other hazards that may cause tire damage.

NOTE: To seal tire punctures and prevent flat tires due to
slow leaks, tire sealant may be purchased from your local
parts dealer. Tire sealant also prevents tire dry rot and
corrosion.

OPERATOR PRESENCE SYSTEM

Be sure operator presence and interlock systems are work­ing properly. If your tractor does not function as described,
repair the problem immediately.

• The engine should not start unless the brake pedal is
fully depressed and attachement clutch control is in the
disengaged position.

• When the engine is running, any attempt by the operator
to leave the seat without first setting the parking brake
should shut off the engine.

• 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 the
operator is in the seat..

BLADE CARE

For best results mower blades must be kept sharp. Replace
bent or damaged blades.

BLADE REMOVAL (See Fig. 13)

• Raise mower to highest position to allow access to
blades.

• Remove hex bolt, lock washer and flat washer securing
blade.

• Install new or resharpened blade with trailing edge up
towards deck as shown.

TRAILING EDGE UP

BLADE

FLAT
WASHER

HEX BOLT
(GRADE 8)*

*A GRADE 8 HEAT TREATED BOLT CAN BE

IDENTIFIED BY SIX LINES ON THE BOLT HEAD.

CENTER
HOLE

LOCK
WASHER

FIG. 13

MANDREL
ASSEMBLY

STAR

IMPORTANT: TO ENSURE PROPER ASSEMBLY, CENTER

HOLE IN BLADE MUST ALIGN WITH STAR ON MANDREL
ASSEMBLY.

• Reassemble hex bolt, lock washer and flat washer in
exact order as shown.

• Tighten bolt securely (27-35 Ft. Lbs. torque).

IMPORTANT: BLADE BOLT IS GRADE 8 HEAT TREATED.

TO SHARPEN BLADE (See Fig. 14)

NOTE: We do not recommend sharpening blade - but if you

do, be sure the blade is balanced.
Care should be taken to keep the blade balanced. An

unbalanced blade will cause excessive vibration and even­tual damage to mower and engine.

• The blade can be sharpened with a file or on a grinding
wheel. Do not attempt to sharpen while on the mower.

• To check blade balance, you will need a 5/8" diameter
steel bolt, pin, or a cone balancer. (When using a cone
balancer, follow the instructions supplied with balancer).

NOTE: Do not use a nail for balancing blade. The lobes of
the center hole may appear to be centered, but are not.

• Slide blade on to an unthreaded portion of the steel bolt
or pin and hold the bolt or pin parallel with the ground. If
blade is balanced, it should remain in a horizontal
position. If either end of the blade moves downward,
sharpen the heavy end until the blade is balanced.

CENTER HOLE

5/8" BOLT
OR PIN

FIG. 14

BATTERY

Your tractor has a battery charging system which is suffi­cient for normal use. However, periodic charging of the
battery with an automotive charger will extend its life.

• Keep battery and terminals clean.

• Keep battery bolts tight.

• Keep small vent holes open.

• Recharge at 6-10 amperes for 1 hour.

NOTE: The original equipment battery on your tractor is
maintenance free. Do not attempt to open or remove caps
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.

• Remove terminal guard.

• Disconnect BLACK battery cable first then RED

battery cable and remove battery from tractor.

• Rinse the battery with plain water and dry.

• Clean terminals and battery cable ends with wire brush

until bright.

• Coat terminals with grease or petroleum jelly.

• Reinstall battery (See “REPLACING BATTERY" in the

17

SERVICE AND ADJUSTMENTS section of this manual).

BLADE

CUSTOMER RESPONSIBILITIES

V-BELTS

Check V-belts for deterioration and wear after 100 hours of
operation and replace if necessary. The belts are not
adjustable. Replace belts if they begin to slip from wear.

TRANSAXLE COOLING

The transmission fan and cooling fins should be kept clean
to assure proper cooling.

Do not attempt to clean fan or transmission while engine is
running or while the transmission is hot. To prevent possible
damage to seals, do not use high pressure water or steam
to clean transaxle.

• Inspect cooling fan to be sure fan blades are intact and
clean.

• Inspect cooling fins for dirt, grass clippings and other
materials. To prevent damage to seals, do not use
compressed air or high pressure sprayer to clean cool­ing fins.

TRANSAXLE PUMP FLUID

The transaxle was sealed at the factory and fluid mainte­nance is not required for the life of the transaxle. Should the
transaxle ever leak or require servicing, contact your nearest
authorized service center/department.

ENGINE

LUBRICATION

Only use high quality detergent oil rated with API service
classification SF-SJ. Select the oil’s SAE viscosity grade
according to your expected operating temperature.

SAE VISCOSITY GRADES

TO CHANGE ENGINE OIL (See Fig. 16)
Determine temperature range expected before oil change.

All oil must meet API service classification SF-SJ.

• Be sure tractor is on level surface.

• Oil will drain more freely when warm.

• Catch oil in a suitable container.

• Remove oil fill cap/dipstick. Be careful not to allow dirt

to enter the engine when changing oil.

• Remove cap from bottom fitting of drain valve and install
the drain tube onto the fitting.

• Unlock drain valve by pushing inward and turning coun­terclockwise.

• To open, pull out on the drain valve.

• After oil has drained completely, close and lock the drain

valve by pushing inward and turning clockwise until the
pin is in the locked position as shown.

• Remove the drain tube and replace the cap onto to the
bottom fitting of the drain valve.

• Refill engine with oil through oil fill dipstick tube. Pour
slowly. Do not overfill. For approximate capacity see

“PRODUCT SPECIFICATIONS” section of this manual.

• Use gauge on oil fill cap/dipstick for checking level.

Insert dipstick into the tube and rest the oil fill cap on the
tube. Do not thread the cap onto the tube when taking
reading. Keep oil at “FULL” line on dipstick. Tighten
cap onto the tube securely when finished.

OIL DRAIN VALVE

SAE 30

5W-30

-20° 0° 30° 40°

°

F

°

C

-30°

TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE

-20° 0°

-10°

32°

10°

60°

80°

20° 30° 40°

100°

FIG. 15

NOTE: Although multi-viscosity oils (5W30, 10W30 etc.)

improve starting in cold weather, these multi-viscosity oils
will result in increased oil consumption when used above
32°F. Check your engine oil level more frequently to avoid
possible engine damage from running low on oil.

Change the oil after every 50 hours of operation or at least
once a year if the tractor is not used for 50 hours in one year.

Check the crankcase oil level before starting the engine and
after each eight (8) hours of operation. Tighten oil fill cap/
dipstick securely each time you check the oil level.

CAP

CLOSED

DRAIN
TUBE

AND
LOCKED
POSITION

FIG. 16

CLEAN AIR SCREEN

Air screen must be kept free of dirt and chaff to prevent
engine damage from overheating. Clean with a wire brush or
compressed air to remove dirt and stubborn dried gum fibers.

CLEAN AIR INTAKE/COOLING AREAS

To insure proper cooling, make sure the grass screen,
cooling fins, and other external surfaces of the engine are
kept clean at all times.

Every 100 hours of operation (more often under extremely
dusty, dirty conditions), remove the blower housing and
other cooling shrouds. Clean the cooling fins and external
surfaces as necessary. Make sure the cooling shrouds are
reinstalled.

NOTE: Operating the engine with a blocked grass screen,
dirty or plugged cooling fins, and/or cooling shrouds removed
will cause engine damage due to overheating.

18

CUSTOMER RESPONSIBILITIES

AIR FILTER

Your engine will not run properly using a dirty air filter.
Service air cleaner more often under dusty conditions. See
Engine Manual.

ENGINE OIL FILTER

Replace the engine oil filter every season or every other oil
change if the tractor is used more than 100 hours in one year.

MUFFLER

Inspect and replace corroded muffler and spark arrester (if
equipped) as it could create a fire hazard and/or damage.

SPARK PLUGS

Replace spark plugs at the beginning of each mowing
season or after every 100 hours of operation, whichever
occurs first. Spark plug type and gap setting are shown in
“PRODUCT SPECIFICATIONS” section of this manual.

IN-LINE FUEL FILTER (See Fig. 17)

The fuel filter should be replaced once each season. If fuel
filter becomes clogged, obstructing fuel flow to carburetor,
replacement is required.

• With engine cool, remove filter and plug fuel line sec­tions.

• 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
properly positioned.

• Immediately wipe up any spilled gasoline.

CLAMP

CLAMP

FIG. 17

FUEL FILTER

CLEANING

• Clean engine, battery, seat, finish, etc. of all foreign
matter.

• Keep finished surfaces and wheels free of all gasoline,
oil, etc.

• Protect painted surfaces with automotive type wax.

We do not recommend using a garden hose to clean your
tractor unless the electrical system, muffler, air filter and
carburetor are covered to keep water out. Water in engine
can result in a shortened engine life.

19

SERVICE AND ADJUSTMENTS

CAUTION: BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS:

• Depress brake pedal fully and set parking brake.

• Place attachment clutch in “DISENGAGED” position.

• Turn ignition key “OFF” 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.

TRACTOR

TO REMOVE MOWER (See Fig. 18)

• Place attachment clutch in “DISENGAGED” position.

• Turn height adjustment knob to lowest setting.

• Lower mower to its lowest position.

• Remove retainer spring holding anti-swaybar to chassis

bracket and disengage anti-swaybar from bracket.

• Remove retainer springs from suspension arms at deck
and disengage arms from deck.

• Raise attachment lift to its highest position.

• Remove two retainer springs from each front link and

remove links.

• Slide mower forward and remove belt from electric
clutch pulley.

• Slide mower out from under right side of tractor.

IMPORTANT: IF AN ATTACHMENT OTHER THAN THE
MOWER DECK IS TO BE MOUNTED ON THE TRACTOR,
REMOVE THE FRONT LINKS.

TO INSTALL MOWER

Follow procedure described in “INSTALL MOWER AND
DRIVE BELT” in the Assembly section of this manual.

ADJUSTMENT
NUTS

SUSPENSION
ARMS

LIFT
LINKS

FRONT MOWER
BRACKET

TO LEVEL MOWER HOUSING

Adjust the mower while tractor is parked on level ground or
driveway. Make sure tires are properly inflated (See “PROD-
UCT SPECIFICATIONS” section of this manual). If tires are
over or underinflated, you will not properly adjust your
mower.

SIDE-TO-SIDE ADJUSTMENT (See Figs. 18 and 19)

• Raise mower to its highest position.

• Measure height from bottom of deck curl to ground level

• If adjustment is necessary, make adjustment on one

• To raise one side of mower, tighten lift link adjustment

• To lower one side of mower, loosen lift link adjustment

BOTTOM
EDGE OF
MOWER TO
GROUND

FRONT
SUSPENSION
BRACKET

at front corners of mower. Distance “A” on both sides of
mower should be the same.

side of mower only.
nut on that side.
nut on that side.

BOTTOM
EDGE OF
MOWER TO
GROUND

A

GROUND LINE

A

FIG. 19

ELECTRIC
CLUTCH
PULLEY

CHASSIS
BRACKET

RETAINER
SPRING

ANTI-SWAY
BAR

FRONT
SUSPENSION
BRACKET

FRONT
LINKS

RETAINER
SPRINGS

FRONT MOWER
BRACKET

RETAINER
SPRINGS

FIG. 18

20

SERVICE AND ADJUSTMENTS

NOTE: Each full turn of adjustment nut will change mower

height about 3/16".

• Recheck measurements after adjusting.
FRONT-TO-BACK ADJUSTMENT (See Figs. 20 and 21)-

IMPORTANT: DECK MUST BE LEVEL SIDE-TO-SIDE. IF
THE FOLLOWING FRONT-TO-BACK ADJUSTMENT IS
NECESSARY, BE SURE TO ADJUST BOTH FRONT LINKS
EQUALLY SO MOWER WILL STAY LEVEL SIDE-TO-SIDE.

To obtain the best cutting results, the mower housing should
be adjusted so the front is approximately 1/8" to 1/2" lower
than the rear when the mower is in its highest position.

Check adjustment on right side of tractor. Measure distance
“F” directly in front of and behind the mandrel at bottom edge
of mower housing as shown.

• Before making any necessary adjustments, check that
both front links are equal in length.

• If links are not equal in length, adjust one link to same
length as other link.

• To lower front of mower housing, loosen nut “G” on both
front links an equal number of turns.

• When distance “F” is 1/8" to 1/2" lower at front than rear,
tighten nut “H” against trunnion on both front links.

• To raise front of mower housing, loosen nut “H” from
trunnion on both front links. Tighten nut “G” on both front
links an equal number of turns.

• When distance “F” is 1/8" to 1/2" lower at front than rear,
tighten nut “H” against trunnion on both front links.

NOTE: Each full turn of nut “G” will change dim. “F” by
approximately 3/8".

• Recheck side-to-side adjustment.

TO REPLACE MOWER DRIVE BELT

MOWER DRIVE BELT REMOVAL (See Fig. 22) -

• Park tractor on a level surface. Engage parking brake.

• Remove screws from L.H. mandrel cover and remove

cover.

• Roll belt over the top of L.H. mandrel pulley.

• Remove belt from electric clutch pulley.

• Remove belt from idler pulleys.

• Remove any dirt or grass clippings which may have

accumulated around mandrels and entire upper deck
surface.

• Check primary idler arm and two idlers to see that they
rotate freely.

• Be sure spring is securely hooked to primary idler arm
and bolt in mower housing.

MOWER DRIVE BELT INSTALLATION (See Fig. 22) -

• Install belt in both idlers. Make sure belt is in both belt
keepers at the idlers as shown.

• Install new belt onto electric clutch pulley.

• Roll belt into upper groove of L.H. mandrel pulley.

• Carefully check belt routing making sure belt is in the

grooves correctly and inside belt keepers.

• Reassemble L.H. mandrel cover.

L.H.
MANDREL
COVER

SCREWS

IDLER
PULLEYS

PRIMARY
IDLER ARM

SPRING

ELECTRIC
CLUTCH
PULLEY

“F”

GROUND LINE

“F”

FIG. 20

BOTH FRONT LINKS SHOULD BE EQUAL IN LENGTH

NUT “G”

NUT “H”

TRUNNION

FRONT LINKS

L.H.
MANDREL

MOWER
DRIVE
BELT

BOLT IN
MOWER
HOUS­ING

BELT
KEEPERS

FIG. 22

FIG. 21

21

SERVICE AND ADJUSTMENTS

TO REPLACE MOWER BLADE DRIVE BELT
(See Fig. 23)

Park the tractor on level surface. Engage parking brake.

• Remove mower drive belt (See “TO REPLACE MOWER
DRIVE BELT” in this section of this manual).

• Remove mower (See “TO REMOVE MOWER” in this
section of this manual).

• Remove screws from R.H. mandrel cover and remove
cover. Unhook spring from bolt on mower housing.

• Carefully roll belt off R.H. mandrel pulley.

• Remove belt from center mandrel pulley, idler pulley,

and L.H. mandrel pulley.

• Remove any dirt or grass which may have accumulated
around mandrels and entire upper deck surface.

• Check secondary idler arm and idler to see that they
rotate freely.

• Be sure spring is hooked in secondary idler arm and
sway-bar bracket.

• Install new belt in lower groove of L.H. mandrel pulley,
idler pulley, and center mandrel pulley as shown.

• Roll belt over R.H. mandrel pulley. Make sure belt is in
all grooves properly.

• Reconnect spring to bolt in mower housing and reinstall
R.H. mandrel cover.

• Reinstall mower to tractor (See “INSTALL MOWER AND
DRIVE BELT” in the Assembly section of this manual).

• Reassemble mower drive belt (See “TO REPLACE
MOWER DRIVE BELT” in this section of this manual).

L.H. MANDREL

MOWER BLADE
DRIVE BELT

CENTER
MANDREL

R.H.
MANDREL
COVER

TO ADJUST ATTACHMENT CLUTCH
(See Fig. 24)

The electric clutch should provide years of service. The
clutch has a built-in brake that stops the pulley within 5
seconds. Eventually, the internal brake will wear which may
cause the mower blades to not engage, or, to not stop as
required. Adjustments should be made by your nearest
authorized service center/department.

• Make sure attachment clutch and ignition switches are
in “OFF” position.

• Adjust the three nylon locknuts until space between
clutch plate and rotor measures .012" at all three slot
locations cut in side of brake plate.

NOTE: After installing a new electric clutch, run tractor at full
throttle and engage and disengage electric clutch 10 cycles
to wear in clutch plate.

ROTOR

NYLON
LOCKNUT (3)

CLUTCH PLATE

SLOT (3)

FIG. 24

.012"

BRAKE PLATE

SECONDARY
IDLER ARM

SPRING

SWAY BAR
BRACKET

SCREW

IDLER
PULLEY

FIG. 23

22

SERVICE AND ADJUSTMENTS

TO REPLACE MOTION DRIVE BELT
(See Fig. 25)

Park the tractor on level surface. Engage parking brake. For
ease of service there is a belt installation guide decal on
bottom of left footrest.

• Remove mower (See “TO REMOVE MOWER” in this
section of this manual.)

BELT REMOVAL -

• Create slack in belt by removing retainer spring from
drive belt tension handle.

• Remove belt from all idler pulleys, transaxle pulley and
then from engine pulley.

BELT INSTALLATION -

• Install new belt around engine pulley first, then around
transaxle pulley and lastly into all the idler pulleys.

• Check to be sure belt is positioned correctly and is on
proper side of all belt keepers.

• Engage the drive belt tension handle and replace the
retainer spring.

• Reinstall mower.

RETAINER
SPRING

DRIVE BELT
TENSION HANDLE

TRANSAXLE MOTION CONTROL LEVER
NEUTRAL ADJUSTMENT (See Fig. 26)

The motion control lever has been preset at the factory and
adjustment should not be necessary.

• Park tractor on level surface. Stop tractor by turning
ignition key to “OFF” position and engage parking brake.

• Loosen the adjustment bolt in front of the right rear
wheel.

• Move motion control lever to the neutral position (N).

• Tighten the adjustment bolt.

ADJUSTMENT
BOLT

FIG. 26

TRANSMISSION REMOVAL/REPLACEMENT

Should your transmission require removal for service or
replacement, it should be purged after reinstallation before
operating the tractor. See “PURGE TRANSMISSION” in
Operation section of this manual.

TO ADJUST STEERING WHEEL ALIGNMENT

If steering wheel crossbars are not horizontal (left to right)
when wheels are positioned straight forward, remove steer­ing wheel and reassemble per instructions in the Assembly
section of this manual.

ENGINE PULLEY

BELT KEEPER

BELT
KEEPER

V-IDLER

FLAT IDLER

CLUTCHING
IDLER

FIG. 25

TRANSAXLE
PULLEY

BELT
KEEPER

CLUTCHING
FLAT IDLER

FRONT WHEEL TOE-IN ADJUSTMENT

Front wheel toe-in is required for proper steering operation.
Toe-in was set at the factory and adjustment should not be
necessary. If parts in the front axle or steering mechanism
have been replaced or damaged, check toe-in and adjust if
necessary.

TO CHECK TOE-IN (See Fig. 28) -

• Position front wheels straight ahead.

• Measure distance between wheels at front and rear of
tires (dimensions “A” and “B”).

• Front dimension “A” should be 1/8" to 1/4" less than rear

dimension “B”.

TO ADJUST TOE-IN (See Figs. 28 and 29) -

• Loosen jam nuts at adjustment sleeves on tie rod.

• Adjust tie rod until dimension “A” is 1/8" to 1/4" less than
dimension “B”.

• Tighten jam nuts securely.

23

SERVICE AND ADJUSTMENTS

FRONT WHEEL CAMBER

The front wheel camber is not adjustable on your tractor. If
damage has occurred to affect the front wheel camber,
contact your nearest authorized service center/department.

B

FRONT OF TRACTOR

A

FIG. 28

ADJUSTMENT SLEEVE

TIE ROD

JAM NUTS

ADJUSTMENT SLEEVE

FIG. 29

TO REMOVE WHEEL FOR REPAIRS

FRONT WHEEL (See Fig. 30)

• Block up axle securely.

• Remove axle cover, retaining ring and washers to allow

wheel removal.

• Repair tire and reassemble.

• Replace washers and snap retaining ring securely in axle

groove.

• Replace axle cover.
REAR WHEEL -

• Block rear axle securely.

• Remove five (5) hub bolts to allow wheel removal.

• Repair tire and reassemble. Replace and tighten hub

bolts securely.

NOTE: To seal tire punctures and prevent flat tires due to
slow leaks, tire sealant may be purchased from your local
parts dealer. Tire sealant also prevents tire dry rot and
corrosion.

TO START ENGINE WITH A WEAK BATTERY
(See Fig. 31)

CAUTION: Lead-acid batteries generate
explosive gases. Keep sparks, flame
and smoking materials away from bat­teries. Always wear eye protection when
around batteries.

If your battery is too weak to start the engine, it should be
recharged. (See "BATTERY" in the CUSTOMER RESPON­SIBILITIES section of this manual).

If “jumper cables” are used for emergency starting, follow
this procedure:

IMPORTANT: YOUR TRACTOR IS EQUIPPED WITH A 12
VOLT NEGATIVE GROUNDED SYSTEM. THE OTHER
VEHICLE MUST ALSO BE A 12 VOLT NEGATIVE
GROUNDED SYSTEM. DO NOT USE YOUR TRACTOR
BATTERY TO START OTHER VEHICLES.

TO ATTACH JUMPER CABLES -

• Connect each end of the RED cable to the POSITIVE (+)
terminal of each battery, taking care not to short against
chassis.

• Connect one end of the BLACK cable to the NEGATIVE
(-) terminal of fully charged battery.

• Connect the other end of the BLACK cable to good
CHASSIS GROUND, away from fuel tank and battery.

TO REMOVE CABLES, REVERSE ORDER -

• BLACK cable first from chassis and then from the fully
charged battery.

• RED cable last from both batteries.

“POSITIVE” (+)

L.H. PANEL
BOLT

“NEGATIVE” (-)

WASHERS

RETAINING
RING

FIG. 31

AXLE COVER

FIG. 30

24

SERVICE AND ADJUSTMENTS

REPLACING BATTERY (See Fig. 32)

CAUTION: Do not short battery termi­nals by allowing a wrench or any other
object to contact both terminals at the
same time. Before connecting battery,
remove metal bracelets, wristwatch
bands,rings,etc.

Positive terminal must be connected
first to prevent sparking from acciden­tal grounding.

• Lift hood to raised position.

• Remove terminal guard.

• Disconnect BLACK battery cable then RED battery

cable and carefully remove battery from tractor.

• Install new battery with terminals in same position as old
battery.

• Reinstall terminal guard.

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

terminal with hex bolt and keps nut as shown. Tighten
securely.

• Connect BLACK grounding cable to negative (-) battery
terminal with remaining hex bolt and keps nut. Tighten
securely

• Close terminal access doors.

• Close hood.

TERMINAL
ACCESS
DOOR

TERMINAL
GUARD

KEPS NUT

NEGATIVE
(BLACK)
CABLE

HEX BOLT

POSITIVE
(RED)
CABLE

TO ADJUST ATTACHMENT LIFT SPRING
(See Fig. 33)

• While holding spring bushing with wrench, loosen jam
nut.

• Turn adjustment bolt clockwise to extend spring and
reduce lift effort for heavier attachments.

• Turn adjustment bolt counterclockwise for lighter at­tachments.

• Retighten jam nut against spring bushing.

IMPORTANT: DO NOT ADJUST FOR MAXIMUM SPRING
TENSION WHEN USING LIGHT ATTACHMENTS SUCH
AS A MOWER. ADJUST LIFT LEVER SPRING TO AID IN
LIFTING ATTACHMENT. DO NOT OVERPOWER SPRING.
WHEN REMOVING ATTACHMENT, ALWAYS ADJUST
SPRING TENSION TO ITS LOWEST POSITION.

ADJUSTMENT
BOLT

JAM NUT

SPRING BUSHING

ATTACHMENT
LIFT SPRING

FIG. 33

TO REMOVE HOOD AND GRILL ASSEMBLY
(See Fig. 34)

• Raise hood.

• Unsnap headlight wire connector.

• Stand in front of tractor. Grasp hood at sides, tilt toward

engine and lift off of tractor.

• To replace, reverse above procedure.

FIG. 32

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 of this manual.

TO REPLACE FUSE

Replace with 30 amp automotive-type plug-in fuse. The fuse
holder is located behind the dash.

25

HOOD

HEADLIGHT
WIRE
CONNECTOR

FIG. 34

SERVICE AND ADJUSTMENTS

ENGINE

TO ADJUST THROTTLE CONTROL CABLE

The throttle control has been preset at the factory and
adjustment should not be necessary. If adjustment is
necessary, see Engine Manual.

TO ADJUST CHOKE CONTROL

The choke control has been preset at the factory and
adjustment should not be necessary. If adjustment is
necessary, see Engine Manual.

TO ADJUST CARBURETOR

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

26

STORA GE

Immediately prepare your tractor for storage at the end of the
season or if the tractor will not be used for 30 days or more.

CAUTION: Never store the tractor with
gasoline in the tank inside a building
where fumes may reach an open flame
or spark. Allow the engine to cool
before storing in any enclosure.

TRACTOR

Remove mower from tractor for winter storage. When mower
is to be stored for a period of time, clean it thoroughly,
remove all dirt, grease, leaves, etc. Store in a clean, dry
area.

• Clean entire tractor (See “CLEANING” in the Customer
Responsibilities section of this manual).

• Inspect and replace belts, if necessary (See belt re­placement instructions in the Service and Adjustments
section of this manual).

• Lubricate as shown in the Customer Responsibilities
section of this manual.

• Be sure that all nuts, bolts and screws are securely
fastened. Inspect moving parts for damage, breakage
and wear. Replace if necessary.

• Touch up all rusted or chipped paint surfaces; sand
lightly before painting.

ENGINE

FUEL SYSTEM

IMPORTANT: IT IS IMPORTANT TO PREVENT GUM

DEPOSITS FROM FORMING IN ESSENTIAL FUEL SYSTEM
PARTS SUCH AS CARBURETOR, FUEL FILTER, FUEL
HOSE, OR TANK DURING STORAGE. ALSO,
EXPERIENCE INDICATES THAT ALCOHOL BLENDED
FUELS (CALLED GASOHOL OR USING 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.

• Drain the fuel tank.

• Start the engine and let it run until the fuel lines and

carburetor are empty.

• Never use engine or carburetor cleaner products in the
fuel tank or permanent damage may occur.

• Use fresh fuel next season.

NOTE: Fuel stabilizer is an acceptable alternative in
minimizing the formation of fuel gum deposits during stor­age. Add stabilizer to gasoline in fuel tank or storage
container. Always follow the mix ratio found on stabilizer
container. Run engine at least 10 minutes after adding
stabilizer to allow the stabilizer to reach the carburetor. Do
not drain the gas tank and carburetor if using fuel stabilizer.

BATTERY

• Fully charge the battery for storage.

• After a period of time in storage, battery may require

recharging.

• To help prevent corrosion and power leakage during long
periods of storage, battery cables should be discon­nected and battery cleaned thoroughly (see “TO CLEAN
BATTERY AND TERMINALS” in the Customer Respon­sibilities section of this manual).

• After cleaning, leave cables disconnected and place
cables where they cannot come in contact with battery
terminals.

• If battery is removed from tractor for storage, do not
store battery directly on concrete or damp surfaces.

ENGINE OIL

Drain oil (with engine warm) and replace with clean engine oil.
(See “ENGINE” in the Customer Responsibilities section of
this manual).

CYLINDER(S)

• Remove spark plug(s).

• Pour one ounce of oil through spark plug hole(s) into

cylinder(s).

• Turn ignition key to “START” position for a few seconds
to distribute oil.

• Replace with new spark plug(s).

OTHER

• Do not store gasoline from one season to another.

• Replace your gasoline can if your can starts to rust.

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.

27

TROUBLESHOOTING POINTS

PROBLEM CAUSE CORRECTION

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

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

Engine will not turn over 1. Brake pedal not depressed. 1. Depress brake pedal.

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. Drain 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.

11. Extreme cold conditions. 11. See "To start engine" in operation section

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. Drain fuel tank and refill with fresh 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.

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.

Loss of power 1. Cutting too much grass/too fast. 1. Set in “Higher Cut” position/reduce speed.

Excessive vibration 1. Worn, bent or loose blade. 1. Replace blade. Tighten blade bolt.

3. Loose or damaged wiring. 3. Check all wiring.

4. Faulty solenoid or starter. 4. Check/replace solenoid or starter.

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. Drain fuel tank and refill with fresh gasoline.

9. Water in fuel. 9. Drain 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.

2. Bent blade mandrel. 2. Replace blade mandrel.

3. Loose/damaged part(s). 3. Tighten loose part(s). Replace damaged parts.

28

TROUBLESHOOTING POINTS

PROBLEM CAUSE CORRECTION

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.

Mower blades will not 1. Obstruction in clutch mechanism. 1. Remove obstruction.
rotate 2. Worn/damaged mower drive belt. 2. Replace mower drive belt.

Poor grass discharge 1. Engine speed too slow. 1. Place throttle control in “FAST” position.

Headlight(s) not working 1. Switch is “OFF”. 1. Turn switch “ON”.
(if so equipped) 2. Bulb(s) burned out. 2. Replace bulb(s).

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.

3. Frozen idler pulley. 3. Replace idler pulley.

4. Frozen blade mandrel. 4. Replace blade mandrel.

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.

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.

Loss of drive 1. Freewheel control in “disengaged” position. 1. Place freewheel control in “engaged” position.

Engine “backfires” 1. Engine throttle control not set at “SLOW” 1. Move throttle control to “SLOW” position and allow
when turning engine position for 30 seconds before stopping engine. to idle for 30 seconds before stopping engine.
“OFF”

2. Poor cable connections. 2. Check/clean all connections.

3. Faulty regulator (if so equipped). 3. Replace regulator.

4. Faulty alternator. 4. Replace alternator.

2. Motion drive belt worn, damaged, or broken. 2. Replace motion drive belt.

3. Air trapped in transmission during shipment 3. Purge transmission.
or servicing.

29

SERVICE NOTES

30

REPAIR PARTS

SCHEMATIC

TRACTOR - - MODEL NO. GTH2550XPA
TRACTOR - - MODEL NO. GTH2550XPA

AMMETER

(OPTIONAL)

RED

IGNITION

SWITCH

BLACK

BROWN

RED

BATTERY

A

RED

FUSE

WHITE

S

B

G

BLACK

M

A1

A2L

CG

B

RED

WHITE

F

H

E

A

BLACK

D

ORANGE

PTO (DISENGAGED)

BLACK

CLUTCH / BRAKE

BLACK

(PEDAL UP)

RED

BLACK

RED

WHITE

SOLENOID

ELECTRIC CLUTCH

85 86

87

RED

M

STARTER

BLACK

30

BLACK

BLACK

87A

GREEN

SEAT SWITCH

(NOT OCCUPIED)

FUEL
LINE

BLUE

GREEN

BLACK

HOUR

METER

(OPTIONAL)

IGNITION

UNIT

OPERATOR

PRESENCE

RELAY #1

BLACK

SPARK PLUGS

ON TWIN CYL. ENGINES)

BLACK

GAP

(2 PLUGS

IGNITION SWITCH

OFF

CIRCUITPOSITION

M + G + A1

B + A1ON + LIGHTS
B + A1ON

B + S + A1START

“MAKE”

NONE
L + A2

NONE
NONE

WIRING INSULATED CLIPS

NOTE: IF WIRING INSULATED

CLIPS WERE REMOVED FOR
SERVICING OF UNIT, THEY
SHOULD BE REPLACED TO
PROPERLY SECURE YOUR
WIRING.

FUEL SHUT-OFF

CHARGING SYSTEM OUTPUT
16 AMP DC @ 3600 RPM

RED

87

87A

8586

30

RELAY

REMOVABLE

CONNECTIONS

SOLENOID

RED

PTO SWITCH

OFF

C + G, B + H

C + F, B + E, A + DON

NON-REMOVABLE

CONNECTIONS

31

REGULATOR

28 VOLTS AC @ 3600 RPM (REGULATOR DISCONNECTED)

BROWN

YELLOW

ALTERNATOR

HEADLIGHTS

CIRCUITPOSITION

G

FC

E

H

A

D

BLACK

B

REPAIR PARTS

ELECTRICAL

TRACTOR - - MODEL NO. GTH2550XPA

22

21

79

40

81

42

33

30

12

25

10

11

D.C. AMPERES

89

46

45

27

50

26

2

1

8

12

29

16

28

32

REPAIR PARTS

ELECTRICAL

TRACTOR - - MODEL NO. GTH2550XPA

KEY PART
NO. NO. DESCRIPTION

1 532144927 Battery
2 874760412 Bolt Hex Head 1/4-20 x 3/4
8 532124886 Tray, Battery
10 532145211 Bolt, Battery Front 1/4-20 x 7.5 Zinc
11 532150109 Holddown Battery Front Mount
12 532145769 Nut, Push Nylon 1.4" Battery Front
16 532153664 Switch Interlock Push-In
21 532166184 Harness Socket Light w/4152J
22 532004152 Bulb Light
25 532177662 Cable, Battery
26 532108824 Fuse
27 873510400 Nut Keps Hex 1/4-20
28 532170697 Cable, Ground
29 532160784 Switch, Plunger Normal Op Olive
30 532175566 Switch, Ign
33 532140401 Key
40 532170238 Harness Ign.
42 532154336 Cover, Terminal Red
45 532122822 Ammeter
46 532169635 Hourmeter Snap-In
50 532174651 Switch, PTO
79 532163996 Bulbholder Asm
81 532109748 Relay Asm.
89 532169639 Bracket Snap-In Hourmeter

NOTE: All component dimensions given in U.S. inches

1 inch = 25.4 mm

33

REPAIR PARTS

TRACTOR - - MODEL NO. GTH2550XPA

CHASSIS AND ENCLOSURES

15

25

14

153

130

58

17

21

17

144

90

36

141

7

34

16

148

140

130

152

142

50

44

21

18

130

143

156

17

130

17

21

17

24

68

35

7

31

122

150

122

8

68

6

156

30

36

139

32

17

20

33

42

45

1

17

84

7

146

17

17

139

17

21

138

47

37

17

17

28

47

17

20

19

2

91

5

130

43

17

56

99

86

4

102

17

39

17

23

47

34

REPAIR PARTS

TRACTOR - - MODEL NO. GTH2550XPA

CHASSIS AND ENCLOSURES

KEY PAR T
NO. N O. DESCRIPTION

1 532175465 Rail, Frame RH
2 532175282 Drawbar, Gt
4 873800700 Nut, Lock Hex 7/16 Unc
5 532177582 Dash, Plastic
6 532157882 Dash, 1PCS, Lower
7 817720408 Screw, Thd Cut 1/4-20 x 1/2
8 532145166 Support, Battery
14 532177583 Hood Asm., Pnt
15 532161842 Lens RH
16 532121794 Cover, Access
17 817060612 Screw, 3/8-16 x 3/4
18 532177584 Grille
19 819131312 Washer 13/32 x 13/16 x 12 Ga.
20 874760616 Bolt, Fin Hex 3/8-16 x 1
21 873680600 Nut, Crownlock 3/8-16
23 817060616 Screw 3/8-16 x 1-1/2
24 532147202 Footrest, RH
25 532161841 Lens LH
28 532147203 Footrest, LH
30 532145052 Saddle
31 532161419 Bracket Supt 1-pc Vgt Steering
32 532161327 Bracket, Frame Pivot Lh
33 532161326 Bracket, Frame Pivot Rh
34 532177018 Plate Asm Engine Chassis
35 819111116 Washer 11/32 x 11/16 x 16 Ga.
36 817060512 Screw 5/16-18 x 3/4
37 532169426 Fender, Pnt.
39 532175278 Bracket, Axle Front
42 872140608 Bolt Rdhd Sqnk 3/8-16 Unc x 1

KEY PAR T
NO. N O. DESCRIPTION

43 532136939 Bracket, Spnsn Front Lh
44 532136940 Bracket, Spnsn Front Rh
45 532154913 Bracket Asm., Susp Chassis Rh
47 817670608 Screw Thdrol 3/8-16 x 1/2
50 532175476 Bracket, Chassis Front
56 532154914 Bracket Asm., Susp Chassis Lh
58 532175315 Bracket Asm., Fender
68 817490508 Screw, 5/16-18 x 1/2
84 532142992 Stop, Over Center Mower
86 874760716 Bolt, Fin Hex 7/16-14 Unc x 1
90 811050600 Washer, Lock External Tooth 3/8
91 532175464 Rail, Frame Lh
99 532177143 Rod Asm. Bypass
102 532124788 Retainer Spring 1"
122 532161464 Screw Hex WSHD 8-18 x 7/8
130 532164863 Screw Hw Hd Hi-Lo #13-16 x 3/4
138 532166625 Cupholder
139 532171873 Bolt Shoulder 5/16-18
140 532163806 Magnet Stealth
141 532163805 Striker Plate
142 532161897 Bracket Dash Stealth RH
143 532177586 Skirt Grille RH
144 532161900 Bracket Dash Stealth LH
146 532177587 Skirt Grille LH
148 532164655 Extrusion Bumper
150 532161237 Duct Heat Hood
153 532177585 Lens, Headlight Bar

NOTE: All component dimensions given in U.S. inches

1 inch = 25.4 mm

35

REPAIR PARTS

GROUND DRIVE

TRACTOR - - MODEL NO. GTH2550XPA

146

61

130

42

35

139

137

2

38

140

37

34

131

136

141

134

145

144

58

36

137

77

29

114

135

69

64

136

138

73

6

46

68

33

37

123

38

23

22

112

133

94

56

89

148

126

124

111

120

98

89

125

39

40

70

71

127

120

142

122

114

9

7

69

33

144

145

41

89

132

77

74

65

53

20

1

55

117

52
149

129

147

48

120

117
50

128

48

143

121

117

2

106

107

108

36

REPAIR PARTS

GROUND DRIVE

TRACTOR - - MODEL NO. GTH2550XPA

KEY PAR T
NO. N O. DESCRIPTION

1 - - - - - - - Transaxle Hydro Gear

331-3000 (Order Parts From

Transaxle Manufacturer)
2 532124762 Key Sq. 1/4 x 1/4 x 2
5 873680600 Nut, Crownlock 3/8-16
6 876020412 Pin, Cotter
7 532140507 Wheel, Hub Assembly
9 532140080 Bolt, Hub
20 873940800 Nut
22 532176620 Lever Asm Shift
23 532140845 Knob
29 532176600 Brake, Rod
33 812000053 Ring E
34 532071673 Cap, Parking Brake
35 532137648 Rod, Parking Brake
36 532149412 Spring, Drive Ground
37 532121749 Washer 25/32 x 1-1/4 x 16 Ga.
38 532150035 Nyliner
39 874321016 Screw, Fin. #10-24 x 1
40 532005304 Actuator, Interlock Switch
41 873931000 Nut Centerlock 10-24 Unc
42 532008883 Cover, Pedal
46 532145170 Retainer, Spring
50 532173438 Pulley, Idler, Flat
52 532127783 Pulley, Idler, Grooved
53 532000207 Washer, Hardened
55 532105706 Bearing, Idler
56 532161597 V-Belt
58 874760724 Bolt Fin Hex 7/16-14 x 1-1/2
61 532143995 Pulley, Transaxle
64 532176601 Shaft, Brake Pedal
65 532171423 Bolt, Shoulder
68 532005142 Pin, Roll
69 532123800 Washer
70 532166624 Console Automatic YT/GT
71 532151179 Plate Console Shift
72 873680500 Nut, Crownlock 5/16-18
73 874490548 Bolt Hex Flghd 5/16-18 x 3 Gr5
74 532142432 Screw Hex Wsh. Hi-Lo 1/4-1/2
77 874760716 Bolt Fin Hex 7/16-14 x 1
89 873680700 Nut Crownlock 7/16-14 Unc
94 532133835 Fastener Christmas Tree

KEY PAR T
NO. N O. DESCRIPTION

98 532141004 Bracket Shift
104 532175466 Bracket Idler Stationary
106 532142918 O-Ring Asm Hydro Gear
107 532154739 Line Fuel Hydro 15” VGT
108 532142917 Cap Asm Vent Hydro Gear
111 532156240 Spacer Shift Lever VGTH
112 532156104 Washer Nylon High Temp
114 873800500 Nut Lock Hex W/Ins 5/16-18 Unc
117 873900600 Nut, Lock Flg. 3/8-16
120 817060612 Screw 3/8-16 x .75
121 532175611 Bracket Strap Torque
122 872110520 Bolt RDHDSQ 5/16-18 Unc x 2-1/2
123 532176602 Rod Shift
124 532165492 Bolt Shoulder 5/16-18 x .561
125 532166880 Screw 5/16-18 x 5/8
126 532166002 Washer SRRTD 5/16 ID x 1.0 x .125
127 532177362 Link Control Clutch
128 532176624 Spring Drive GRND
129 532175471 Bracket Asm Idler Tensioning
130 819131016 Washer 13/32 x 5/8 x 16 Ga.
131 876020308 Pin Cotter 3/32 x 1/2
132 532175467 Bracket Mtg Hydro 3500 LH VGT
133 532175468 Bracket Mtg Hydro 3500 RH VGT
134 532176623 Arm Shift Hydro 3500
135 532177364 Link Asm Control Hydro 3500
136 874780516 Bolt Fin Hex 5/16-18 Unc x 1.00
137 532001685 Nut Lock 5/16-18 NC Thd.
138 532001370 Washer Thrust 5/8 x 1.10 x 1/32
139 874550412 Bolt 1/4-28 Unf Gr8 w/Patch
140 810040400 Washer Lock Hvy. Helical 1/4
141 819091210 Washer 9/32 x 3/4 x 10 Ga.
142 532175469 Strap Torque HG-3500
143 817490508 Screw Thdrol 5/16-18 x 1/2
144 532160849 Washer Spacer Axle HG-3000
145 532163168 Washer Axle Flange HG-3000
146 532140462 Fan 7" Hydro
147 532141322 Washer
148 817060616 Screw 3/8-16 x 1.0
149 819131410 Washer 13/32 x 7/8 x 10 Ga.

NOTE: All component dimensions given in U. S.
inches 1 inch = 25.4 mm

37

REPAIR PARTS

STEERING ASSEMBLY

TRACTOR - - MODEL NO. GTH2550XPA

34

33

32

26

25

14

45

1

44

21

20

23

22

31

41

6

27

9

8

7

2

6

6

4

14

15

14

8

6

29

14

36

37,39

17

12

15

14

38,40

14

3

10

11

15

14

13

13

9

8

7

3

6
6

5

7

8

42

15
14

14

18

35

19

27

28

6

16

46

47

48

49

50

38

REPAIR PARTS

STEERING ASSEMBLY

KEY PART
NO. NO. DESCRIPTION

1 532166627 Wheel, Steering
2 532137094 Axle Asm., Front
3 532124836 Fitting, Grease
4 532161849 Spindle Asm, LH
5 532161848 Spindle Asm., RH
6 532124931 Bearing, Race Thrust Harden
7 532121748 Washer 25/32 x 1-5/8 x 16 Ga.
8 812000029 Ring, Klip #T5304-75
9 532121232 Cap, Spindle
10 874781044 Bolt, Fin Hex 5/8-11 x 2-3/4
11 532136518 Spacer Brg Axle Front 1.570
12 873901000 Nut, Lock Flange 5/8-11 Unc
13 532121749 Washer 25/32 x 1-1/4 x 16 Ga.
14 810040600 Washer, Lock Hvy Hlcl Spr 3/8
15 532124701 Nut Lock Center 3/8-24 Unf
16 532145103 Shaft Asm., Steering
17 532176584 Rod Asm., Tie Ball J Ball Vgt (Inc. Key No. 36-40)
18 532137155 Draglink, Ball Joint Solid Vgt
19 532156011 Support Asm., Steering Vgt
20 532177592 Boot Steering
21 532159945 Adapter, Wheel Steering
22 532155105 Bushing, Strg.
23 532152927 Screw
25 874780616 Bolt, Fin Hex 3/8-16 x 1 Gr. 5
26 532166626 Cap , Wheel Steering
27 532124937 Bearing, Col. Strg.
28 817000612 Screw 3/8-16 x 3/4
29 532104239 Bearing, Flange
31 532138136 Bushing, Nyliner Snap
32 819111610 Washer 11/32 x 1 x 10 Ga.
33 810040500 Washer, Lock Hvy Hlcl Spr 5/16
34 874780512 Bolt, Hex Hd 5/16-18 x 3/4
35 532138059 Gear, Sector Steering
36 532176585 Tie Rod
37 873360600 Jam Nut RH Thread
38 532109850 Joint Asm. Ball RH Thread
39 873700600 Nut Hex Jam 3/8-24 UNF LH
40 532109851 Joint Asm Ball RH
41 532155246 Bracket Switch Inerlock VGT97
42 817490508 Screw 5/16-18 x 1/2
44 532177593 Extension Steering Premium
45 819132411 Washer 13/32 x 1-1/20 x 11 Ga.
46 819131410 Washer 13/32 x 7/8 x 10 Ga.
47 532177863 Bracket Asm. Idler
48 817060612 Screw3/8-16 x .75
49 532131494 Pulley Idler Flat
50 873900600 Nut Lock Flg 3/8-16 Unc

TRACTOR - - MODEL NO. GTH2550XPA

NOTE: All component dimensions given in U.S. inches

1 inch = 25.4 mm

39

REPAIR PARTS

TRACTOR - - MODEL NO. GTH2550XPA

ENGINE

25

22

18

21

15

17

20

37

47

1

69

80

84

10

43

41

42

84

24

12

11

82

81

35

80

83

62

70

71

2

28

16

26

27

37

39

KEY PAR T
NO. NO. DESCRIPTION

1 - - - - - - - Engine Kawasaki, Model No.

FH721V

(Order parts from engine manuf.)
2 532149723 Muffler Side
8 532121361 Pulley V-Idler
9 532177748 Keeper Asm. Belt Engine VGT
10 532175287 Bushing
11 532170056 Clutch Electric
12 532143996 Pulley Engine VGT Elect Clutch
15 532151346 Tank Fuel Rear 3.50
16 532109227 Pad Spacer
17 532106082 Pad Spacer
18 532161493 Cap Fuel
20 532178147 Control Throttle
21 532164863 Screw Hex Thd Cut 1/4 - 20 X 5/8
22 532178148 Control Choke
24 811050600 Washer Ext Tooth 3/8
25 873920600 Nut Keps 3/8-24 Unf
26 532003645 Bushing
27 532139277 Stem Tank Fuel
28 532007834 Fuel Line

40

9

8

29

SPARK ARRESTER KIT

KEY PAR T
NO. NO. DESCRIPTION

29 532137180 Spark Arrester Kit
35 810010500 Washer
37 532123487 Clamp Hose
39 817490636 Screw TT 3/8-16 x 2-1/4 UNC
40 817490664 Screw TT 3/8-16 x 4 UNC
41 532126197 Washer 1-1/2 OD X 15/32 ID X .250
42 810040700 Washer Lock 7/16
43 532173937 Bolt Hex 7/16-20 X 4-1/4 Ga 5
47 532175288 Bushing
62 532176252 Shield Heat Muffler
69 532178151 Gasket
70 532175766 Tube Exhaust LH
71 532175767 Tube Exhaust RH
80 532163305 Nut Flange M8-1.25
81 532148456 Tube Drain Oil Easy
8 2 - - - - - - - Plug Oil Drain Easy (Order from

Engine Manuf.)
83 532171877 Bolt 5/16-18unc X 1-3/4 W/Sems
84 817060624 Screw 3/8-16 x 1-1/2

NOTE: All component dimensions given in U.S. inches

1 inch = 25.4 mm

40

REPAIR PARTS

SEAT ASSEMBLY

14

TRACTOR - - MODEL NO. GTH2550XPA

1

20

8

10

7

20

8

7

16

15

13
17

19

12

4

18

2

KEY PART
NO. NO. DESCRIPTION

1 532141525 Seat
2 532140551 Bracket, Pivot Seat
3 532140675 Strap, Fender
4 532127018 Bolt, Shoulder 5/16-18 X .62
5 532145006 Clip, Push In Hinged
6 873800600 Nut, Crownlock 3/8-16
7 532124181 Spring, Seat Cprsn
8 532171877 Bolt 5/16-18 UNC X 3/4
10 532174894 Pan, Seat
12 532121246 Bracket, Mounting Switch
13 532121248 Bushing, Snap

5

6

5

22

21

3

KEY PAR T
NO. N O. DESCRIPTION

14 872050412 Bolt, Carriage 1/4-20 X 1-1/2
15 532121249 Spacer, Split
16 532123740 Spring, Cprsn
17 532123976 Nut, Lock 1/4 Lge Flg Gr. 5
18 819171912 Washer 17/32 X 1-3/16 X 12 Ga.
19 532166369 Knob, Seat
20 532124238 Cap, Spring Seat
21 532171852 Bolt, Shoulder 5/16-18
22 873800500 Nut, Crownlock 5/16-18

NOTE: All component dimensions given in U.S. inches

1 inch = 25.4 mm

41

REPAIR PARTS

DECALS

15

9

27

8

TRACTOR - - MODEL NO. GTH2550XPA

3

5

24

6

4

5

10

23

17

14

KEY PAR T
NO. NO. DESCRIPTION

3 532177746 Decal, Hood, RH
4 532177747 Decal, Hood, LH
5 532176871 Decal, Side Panel
6 532170563 Decal, Warning
8 532176864 Decal, Dash
9 532176822 Decal, Fender
10 532157140 Decal, Danger
11 532177782 Decal, Foot Rest
14 532160397 Decal, V-Belt Schematic
15 532170564 Decal, Ins. Strg Whl

WHEELS & TIRES

1

2

6

12

11

3

4

7

10

23

11

KEY PAR T
NO. N O. DESCRIPTION

17 532140837 Decal, Saddle Brake Parking
23 532106202 Reflector, Taillight
24 532145005 Decal, Btry Dngr/Psn
27 532166960 Decal, Drawbar

- - 532138311 Decal, Handle Lift (Lift Handle)

- - 532133671 Pad Footrest

- - 532177866 Manual, Owner’s (English)

- - 532177867 Manual, Owner’s (French)

KEY PAR T
NO. NO. DESCRIPTION

1 532059192 Cap, Valve, Tire
2 532065139 Stem, Valve
3 532144509 Rim Assembly, Front
4 532008134 Tube, Front (Service Item Only)
5 532106230 Tire, Front

5

9

8

6 532124957 Fitting, Grease
7 532124959 Bearing, Flange (Front Wheel Only)
8 532175039 Cap, Hub
9 532105588 Tire, Rear
10 532007154 Tube, Rear (Service Item Only)
11 532144510 Rim Assembly, Rear
12 532124860 Fitting, Grease

- - 532144334 Sealant, Tire (10 oz. Tube)
NOTE: All component dimensions given in U.S. inches

1 inch = 25.4 mm

42

REPAIR PARTS

LIFT ASSEMBLY

TRACTOR - - MODEL NO. GTH2550XPA

23

23

13

14
41

39

11

40

14
41

42

43

13

11

23

23

38

12

35

73

34

7

31

32

30

70

29

26

20

12

72

19

33

18

73

15

4

5

5

4

2

12

22

12

24

21

25

8

9

10

1

3

6

16

KEY PAR T
NO. N O. DESCRIPTION

1 532121006 Rod Asm., Lever
2 532177535 Shaft Asm., Lift Vgt
3 532159189 Lever Asm., Lift Rh
4 812000022 E-Ring Truarc #5133-87
5 819292016 Washer 29/32 x 1-1/4 x 16 Ga.
6 871110624 Bolt, Fin Hex 3/8-16 x 1-1/2
7 532125631 Grip, Handle
8 532124526 Button, Plunger
9 532122364 Plunger, Lever Lift
10 532124874 Spring 2-1/8"
11 532146704 Link Lift
12 532163552 Retainer, Spring
13 532139868 Arm, Suspension Vgt
14 532169865 Bearing
15 873680600 Nut, Crownlock 3/8-16
16 532124687 Spring Asm., Assist Lift
18 532143363 Bracket, Spring Assist
19 819131316 Washer 13/32 x 13/16 x 16 Ga.
20 532005328 Bolt, Adjust Spring Assist
21 874760616 Bolt, Fin Hex 3/8-16 x 1
22 532127218 Link, Front

KEY PAR T
NO. N O. DESCRIPTION

23 532124670 Retainer, Spring
24 873350800 Nut, Jam Hex 1/2-13 Unc
25 532130171 Trunnion
26 873800800 Nut, Lock W/Wsh 1/2-13 Unc
29 532150233 Trunnion Infin Height
30 532110807 Nut, Special
31 819131016 Washer 13/32 x 5/8 x 16 Ga.
32 532137150 Spring, Compression Inf Hgt
33 876020308 Pin, Cotter 3/32 x 1/2
34 532137167 Rod, Adj Lift
35 532138057 Knob, Inf 3/8-16 Unc
38 532155097 Pointer Height Indicator
39 532123935 Plug, Hole Blk. 1.485/1.515 Dia.
40 817060516 Screw 5/16-18 x 1
41 873540600 Nut, Crownlock 3/8-24
42 819112410 Washer 11/32 x 1-1/2 x 10 Ga.
43 532123934 Scale, Indicator Height
70 532145212 Nut Hex Flange Lock
72 532110452 Nut Push Phos & Oil
73 873350600 Nut, Hex Jam 3/8-16 Unc

NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm

43

REPAIR PARTS

MOWER DECK

TRACTOR - - MODEL NO. GTH2550XPA

55

48

104

106

45

53
52

45

27

32

45

44

62

108

65

66

45

56

45
51

37

38

50

49

31

40

110

6

33

63

46

27

39

30

31

27

28
27

45

30

32

33

114

45

44

29

43

94

48

95

97

47

98

48

29

97

96

94

59

58

6

103

64

35

109

67

5

6

7

54

1

36

34

105

15
14

16

10

26

99

42

112

45

9
8

18

17

13

11

23

107

113

2

2

19

20

2

21

22

19

44

REPAIR PARTS

MOWER DECK

TRACTOR - - MODEL NO. GTH2550XPA

KEY PAR T
NO. N O. DESCRIPTION

1 532178897 Deck Asm., Mower 50"
2 873680500 Nut, Crownlock 5/16-18
5 532138457 Bracket Asm., Sway Bar
6 532124670 Retainer, Spring
7 532130832 Arm Suspension, Rear
8 532850857 Bolt 3/8-24 x 1.25 Gr. 8 Patched
9 810030600 Washer, Lock Hvy 3/8 Unplated
10 532140296 Washer, Hard Blade Mower Vented
11 532137380 Blade (3 Required)
13 532137553 Shaft Asm., W/Lower Brg
14 532137152 Housing, Mandrel 50" Vent
15 532110485 Bearing, Ball Mandrel
16 532174493 Stripper, Mower Vented
17 532106735 Rod, Hinge
18 819111016 Washer 11/32 x 5/8 x 16 Ga.
19 532105304 Cap Sleeve
20 532123713 Spring, Torison Delector
21 532137607 Bracket, Deflector
22 532110452 Nut, Push
23 532171593 Shield, Deflector Mower
26 872110606 Bolt RdHd Sht Sqnk
27 819131316 Washer 13/32 x 13/16 x 16 Ga.
28 532132823 Spacer, Spring Stop Idler
29 873800600 Nut, Lock Hex W/Wsh 3/8-16 Unc
30 532157722 Screw Thd Rolling Washer Head
31 532137266 Nut, Flg Top Lock Cntr 9/16
32 532153535 Pulley, Mandrel
33 532129963 Washer, Spacer Mower Vented
34 872140610 Bolt, Carriage 3/8-16 x 1-1/4
35 872110616 Bolt, Carriage 3/8-16 x 2
36 872110608 Bolt, Carriage 3/8-16 x 1 Gr. 5
37 532137166 Stiffener, Arm Idler
38 532156085 Keeper, Belt Idler
39 532131494 Pulley, Idler Flat
40 532136572 Pulley, Driven
42 872140506 Bolt, Carriage 5/16-18 Unc x 3/4
43 532136460 Arm, Idler Secondary
44 532165723 Spacer, Retainer
45 873680600 Nut, Crownlock 3/8-16 Unc
46 874760628 Bolt, Fin Hex 3/8-16 Unc x 1-3/4
47 532137200 Cover, Mandrel RH
48 532137729 Screw, Thd Roll 1/4-20 x 5/8

KEY PAR T
NO. N O. DESCRIPTION

49 532136574 Cover, Mandrel LH
50 532137272 Arm, Idler Primary
51 532137273 Spring, Secondary
52 532139245 Pulley, Idler V Groove
53 532137789 Shield, Idler
54 532139573 V-Belt, Mower Primary
55 532144959 V-Belt, Mower Secondary
56 532138687 Spring, Primary
58 532133957 Wheel, Gauge
59 532137644 Bolt, Shoulder
62 532133943 Washer Hardened
63 872110612 Bolt Carriage 3/8-16 x 1-1/2
64 819121414 Washer 3/8 x 7/8 x 14 Ga.
65 532151831 Pulley Idler Flat Mower
66 532156009 Keeper, Belt Idler 50" Vent
67 873930600 Nut, Center Lock 3/8-16
94 874760616 Bolt H 3/8-16 x 1
95 532132274 Bracket, Asm. Noseroller LH
96 532132273 Bracket, Asm. Noseroller RH
97 819171416 Washer 17/32 x 7/8 x 16 Ga.
98 532132264 Roller, Nose
99 872110614 Bolt, Carriage 3/8-16 x 1-3/4 Gr. 5
103 532155986 Bar Adj. Gauge Wh.
104 532156941 Pin Head Rivot
105 532156852 Bracket Ga Wh Asm RH 50
106 532156853 Bracket Ga Wh Asm LH 50
107 532156854 Bracket Ga Wh Assy F RH 50
108 532156856 Bracket Ga Wh Assy F LH 50
109 872010505 Bolt Carraige 5/16- 18 x 5/8
110 873980500 Nut Crownlock 5/16-18
112 819171216 Washer 17/32 x 3/4 x 16 Ga.
113 872110504 Bolt Carriage 5/16-Unc 1/2
114 532153183 Reinforcement Mandrel Ring

- - 532143651 Mandrel Asm (Includes Key Nos. 8­10, 13-15, 31 and 33)

- - 532178346 Mower Asm Service (Std. Deck ­Order separately all Nose Roller
components)

NOTE: All component dimensions given in U.S. inches

1 inch = 25.4 mm

45

SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION

ONLY RIDE UP AND DOWN HILL,

SIGHTING
GUIDE

CUT OUT ON DOTTED LINES

THIS IS A 15

° SLOPE

NOT ACROSS HILL

REPAIR PARTS

TRACTOR - - MODEL NO. GTH2550XPA

46

SIGHT AND HOLD THIS LEVEL WITH
SKY LINE OR TREE.

15° MAX.

Operate your Tractor up and down the face of slopes (not
greater than 15°), never across the face. Make turns gradu­ally to prevent tipping or loss of control. Exercise extreme
caution when changing direction on slopes.

WARRANTY STATEMENT

SECTION 1: LIMITED WARRANTY

Husqvarna Forest & Garden Company (“Husqvarna”) warrants Husqvarna product to the original
purchaser to be free from defects in material and workmanship from the date of purchase for the
“Warranty Period” of the product as set forth below:

Lifetime Warranty: All tiller tines, trimmer shafts, ignition coils and modules on hand held product.
2-Year Warranty: Riding lawn mowers, yard and garden tractors, walk behind mowers, tillers, chain

saws, trimmers, brushcutters, clearing saws, snow blowers, handheld blowers, backpack blowers,
hedge trimmers, and electrical products for noncommercial, nonprofessional, non-institutional or
non-income producing use, except as herein stated. Emission control system components
necessary to comply with CARB-95 and EPA regulations, except for those components which are
part of engine systems manufactured by third party engine manufacturers for which the purchaser
has received a separate warranty with product information supplied at time of purchase.

1-Year Warranty: Power cutters, stump grinder, hydraulic pole pruners and hydraulic pole saws
for non-commercial, non-professional, non-institutional or non-income producing use. All trimmers,
brushcutters, clearing saws, hovering trimmers, stick edgers, backpack blowers, hand held
blowers, hedge trimmers and model series 580 & 600 walk-behind mowers used for commercial,
institution-al, professional or income producing purposes or use.

90-Day Warranty: Chain saws, power cutters, stump grinders, trimmers, brushcutters, clearing
saws, hovering trimmers, stick edgers, hedge trimmers, backpack blowers, hand held blowers,

47

hydraulic pole saws, hydraulic pole pruners, snow throwers or any Husqvarna product used for
rental purposes or use except as otherwise provided herein.

30 Day Warranty: Husqvarna bow guide bars, replacement parts including bar and chains, product
accessories, tools, display features and safety apparel.

SECTION 2: HUSQVARNA’S OBLIGATIONS UNDER THE WARRANTY

Husqvarna will repair or replace defective components without charge for parts or labor if a
component fails because of a defect in material or workmanship during the warranty period.

SECTION 3: ITEMS NOT COVERED BY THIS WARRANTY

The following items are not covered by this warranty:
(1) Normal customer maintenance items which become worn through normal regular use, including,

but not limited to, belts, blades, blade adapters, bulbs, filters, guide bars, lubricants, rewind springs,
saw chain, spark plugs, starter ropes and tines;

(2) Natural discoloration of material due to ultraviolet light;
(3) Engine and drive systems not manufactured by Husqvarna; these items are covered by the

respective manufacturer’s warranty as provided in writing with the product information supplied at
the time of purchase; all claims must be sent to the appropriate manufacturer;

(4) Lawn and garden attachments are covered by a third party that gives a warranty, all claims for
warranty should be sent to the manufacturer; and

(5) Emission Control System components necessary to comply with CARB-95 and EPA regulations
which are manufactured by third party engine manufacturer.

(6) Batteries have a one-year prorated limited warranty with 100% replacement during the first 6
months.

SECTION 4: EXCEPTIONS AND LIMITATIONS

This warranty shall be inapplicable to defects resulting from the following:
(1) Accident, abuse, misuse, negligence and neglect, including stale fuel, dirt, abrasives, moisture, rust,

corrosion, or any adverse reaction due to incorrect storage or use habits;
(2) Failure to operate or maintain the unit in accordance with the Owner’s/Operator’s manual or instruction

sheet furnished by Husqvarna;
(3) Alterations or modifications that change the intended use of the product or affects the product’s

performance, operation, safety, or durability, or causes the product to fail to comply with any applicable
laws; or:

(4) Additional damage to parts or components due to continued use occurring after any of the above.
REPAIR OR REPLACEMENT AS PROVIDED UNDER THIS WARRANTY IS THE EXCLUSIVE

REMEDY OF THE PURCHASER. HUSQVARNA SHALL NOT BE LIABLE FOR ANY INCIDENTAL OR
CONSE-QUENTIAL DAMAGES FOR BREACH OF ANY EXPRESS OR IMPLIED WARRANTY ON
THESE PROD-UCTS EXCEPT TO THE EXTENT PROHIBITED BY APPLICABLE LAW. ANY IMPLIED
WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ON THESE
PRODUCTS IS LIMIT-ED IN DURATION TO THE WARRANTY PERIOD AS DEFINED IN THE
LIMITED WARRANTY STATE-MENT.

HUSQVARNA RESERVES THE RIGHT TO CHANGE OR IMPROVE THE DESIGN OF THE
PRODUCT WITHOUT NOTICE, AND DOES NOT ASSUME OBLIGATION TO UPDATE PREVI-

OUSLY MANUFACTURED PRODUCTS.
Some states do not allow the exclusion of incidental or consequential damages, or limitations on how

long an implied warranty lasts, so the above limitations or exclusions may not apply to you. This warranty
gives you specific legal rights, and you may also have other rights which vary from state to state.

TRACTOR - - MODEL NO. GTH2550XPA

SECTION 5: CUSTOMER RESPONSIBILITIES

The product must exhibit reasonable care, maintenance, operation, storage and general upkeep as writ­ten in the maintenance section of the Owner’s/Operator’s manual. Should an operational problem or
failure occur, the product should not be used, but delivered as is to an authorized Husqvarna dealer
for evaluation. Proof of purchase, as explained in section 6, rests solely with the customer.

SECTION 6: PROCEDURE TO OBTAIN WARRANTY CONSIDERATION

It is the Owner’s and Dealer’s responsibility to make certain that the Warranty Registration Card is
properly filled out and mailed to Husqvarna Forest & Garden Company. This card should be mailed within
ten (10) days from the date of purchase in order to confirm the warranty and to facilitate post-sale service.
Proof of purchase must be presented to the authorized Husqvarna dealer in order to obtain warranty
service. This proof must include date purchased, model number, serial number, and complete name
and address of the selling dealer. To obtain the benefit of this warranty, the product believed to be defective
must be delivered to an authorized Husqvarna dealer in a timely manner, no later than thirty (30) days
from date of the operational problem or failure. The product must be delivered at the owner’s expense.
Pick-up and delivery charges are not covered by this warranty. An authorized Husqvarna dealer can
be normally located through the “Yellow Pages” of the local telephone directory or by calling 1-800­HUSKY62 for a dealer in your area.

HUSQVARNA
9006 PERIMETER WOODS DRIVE
CHARLOTTE, NC 28216

531 83 81-23 11/99

REPAIR PARTS

532177866 1.11.01 RD Printed in U.S.A.