Husqvarna GTH 2550 B User Manual

Page 1
GTH2550
Owner’s Manual
Page 2

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
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 mower-related injuries. These operators should evaluate their ability to operate the riding mower safely enough to protect them­selves and others from serious injury.
Keep machine free of grass , leaves or other debris build­up which can touch hot exhaust / engine parts and burn. Do not allow the mower deck to plow leaves or other debris which can cause build-up to occur. Clean any oil or fuel spillage before operating or storing the machine. Allow machine to cool before storage.
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 manufacturers 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 not make sudden changes in speed or direction.
Tall grass can hide obstacles.
slow
and
gradual
. Do
Avoid starting or stopping on a slope. If tires lose traction, disengage the blades and proceed slowly the slope.
DO NOT:
Do not
slowly and gradually downhill, if possible.
Do not
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
sliding.
Do not
the ground.
Do not
turn on slopes unless necessary, and then, turn
mow near drop-offs, ditches, or embankments.
mow on wet grass. Reduced traction could cause try to stabilize the machine by putting your foot on
use grass catcher on steep slopes.
straight
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. 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
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 children
down
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 build­up. 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 as required.
2
down
for small
Page 3
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.
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
overturn 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: 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.
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.
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
Page 4
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: W/ FILTER: 4.0 PINTS
W/O FILTER: 3.75 PINTS
SPARK PLUG: CHAMPION RC12YC (GAP: .040")
GROUND SPEED (MPH): FORWARD: 0 – 5.8
REVERSE: 0 – 2.1
TIRE PRESSURE: FRONT: 14 PSI
REAR: 10 PSI CHARGING SYSTEM: 16 AMPS @ 3600 RPM BATTERY: AMP/HR: 30
MIN. CCA: 240
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 owners 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 engines 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, 17-20
ASSEMBLY.............................................................. 6-10
OPERATION............................................................11-16
MAINTENANCE SCHEDULE....................................... 17
SERVICE AND ADJUSTMENTS .............................21-27
STORAGE ................................................................... 28
TROUBLESHOOTING .............................................29-30
REPAIR PARTS ......................................................32-45
WARRANTY ................................................................ 47
4
Page 5
UNASSEMBLED PAR TS
Steering Wheel
Steering
Wheel Insert
Steering
Wheel
Seat
(1) Washer 17/32 x 1-3/16 x 12 Gauge
(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.
(1) Knob
Mower
(5) Retainer Springs
(double loop)
(2) Retainer Springs (single loop)
(2)Flanged Pins
(1)Front Plate Assembly
(12) Carriage Bolts
(12) Crownlock Nuts 5/16-18
5/16-18 x 5/8
Nose Roller
Nose Roller
(2) Washers 17/32 x 7/8 x 16 Ga.
(2) Hex Bolts 5/16-18 x 1
(2) Locknuts 5/16-18
Keys
(2) Keys
Nose Roller Brackets
Slope Sheet
(1) Oil Drain Tube For Future Use
5
Page 6

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) 3/4" socket w/drive (1) Pliers
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).
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.
STEERING WHEEL
STEERING WHEEL ADAPTER
STEERING SLEEVE
STEERING WHEEL INSERT
HEX BOLT
LOCKWASHER
FLAT WASHER
TABS
STEERING SHAFT
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.
FIG. 1
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
Page 7
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
TO DRIVE TRACTOR OFF SKID (See Opera­tion section, page 12, 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" po-
sition.
Sit on seat in operating position, depress clutch/brake pedal and set the parking brake.
Place motion control lever in neutral (N) position.
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, set parking brake and place motion control lever in neutral position.
Turn ignition key to "OFF" position.
Continue with the instructions that follow.
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.
FLAT WASHER
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 ROLL TRACTOR OFF SKID (See Operation section, page 12, for location and function of controls)
Press lift lever plunger and raise attachment lift lever to its highest position.
Release parking brake by depressing clutch/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.
7
NOSE ROLLER
HEX BOLT
"A" BRACKET TAB
"B" BRACKET TAB
TAB HOLE
LOCKNUT
WASHER
FIG. 4
Page 8
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
SPRING
PIN
GAUGE WHEEL MOUNTING BRACKET
ADJUSTING BAR
CROWNLOCK NUT
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.
If equipped, turn height adjustment knob counterclock­wise until it stops.
Lower mower linkage with attachment lift control.
Install belt into electric clutch pulley groove.
Place the suspension arms on inward pointing deck
pins. Retain with double loop retainer spring with loops down as shown.
Install front plate assembly to tractor suspension brack­ets and retain with single loop retainer springs as shown.
Position front plate assembly between front mower brackets. Raise deck and plate assembly to align holes and insert flanged pins. Secure pins with double loop retainer springs between the plate and mower brackets.
NOTE: To assist in locating hole in flanged pin, the hole in pin is inline with notch on head of pin. If necessary, move mower side-to-side to give space between plate and mower brackets.
IMPORTANT: Check belt for proper routing in all mower pulley grooves.
Connect anti-sway bar to chassis bracket under left footrest and retain with double loop retainer spring.
If equipped, 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.
GAUGE WHEEL
3/8 WASHER
CARRIAGE BOLTS
3/8-16 CENTER LOCKNUT
FIG. 5
8
Page 9
ASSEMBLY
CHASSIS BRACKET
GAUGE WHEEL
DOUBLE LOOP RETAINER SPRING
USE PLIERS FOR
RETAINER SPRINGS
LOOP DOWN
ANTI-SWAY BAR
SUSPENSION
ARMS DOUBLE LOOP RETAINER SPRING (OUTWARD POINTING DECK PINS)
FIG. 6
FRONT SUSPENSION BRACKETS
FRONT MOWER BRACKET
ELECTRIC CLUTCH PULLEY
DOUBLE LOOP RETAINER SPRING
FLANGED PIN
FRONT PLATE ASSEMBLY
SINGLE LOOP RETAINER SPRINGS
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.
CHECK BRAKE SYSTEM
After you learn how to operate your tractor, check to see that the brake is properly adjusted. See TO ADJUST BRAKE in the Service and Adjustments section of this manual.
DEFLECTOR SHEILD
9
Page 10
ASSEMBLY
3
CHECKLIST
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).
10
Page 11

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
11
15
Page 12
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
HOURMETER
AMMETER
LIFT LEVER PLUNGER
THROTTLE CONTROL
CLUTCH/BRAKE PEDAL
LIFT LEVER
CHOKE CONTROL
HEIGHT ADJUSTMENT KNOB
PARKING BRAKE 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.
CLUTCH/BRAKE PEDAL - Used for declutching and brak­ing the tractor and starting the engine.
MOTION CONTROL - Selects the speed and direction of tractor.
CHOKE CONTROL - Used when starting a cold engine.
ATTACHMENT CLUTCH SWITCH
IGNITION SWITCH
MOTION CONTROL LEVER
FIG. 7
AMMETER - Indicates charging (+) or discharging (-) of
battery.
LIGHT SWITCH - Turns the headlights on and off. 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 clutch/brake pedal into
the brake position. HEIGHT ADJUSTMENT KNOB - Used to adjust the mower
height.
12
Page 13
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 clutch/brake pedal into full BRAKE position and hold.
Place parking brake lever in ENGAGED position and release pressure from clutch/brake pedal. Pedal should remain in BRAKE position. Make sure parking brake will hold tractor secure.
ATTACHMENT CLUTCH SWITCH CHOKE CONTROL
THROTTLE CONTROL LEVER
CLUTCH/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 clutch/brake pedal into full BRAKE position..
Move motion control lever to neutral (N) position.
IMPORTANT: THE MOTION CONTROL LEVER DOES NOT RETURN TO NEUTRAL (N) POSITION WHEN THE CLUTCH/BRAKE PEDAL IS 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
DISENGAGED POSITION
PARKING 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 and clutch/brake pedal.
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.
13
Page 14
OPERATION
NOTE:Adjust gauge wheels with tractor on a flat level
surface.
Adjust mower to desired cutting height (See TO AD­JUST MOWER CUTTING HEIGHT in the Operation section of this manual).
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.
Be sure all gauge wheels are in the same setting.
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 slowing is necessary, move throttle control lever to
slower position.
If stopping is absolutely necessary, push clutch/brake pedal quickly to brake position and engage parking brake.
Move motion control lever to neutral (N) position.
IMPORTANT: THE MOTION CONTROL LEVER DOES NOT RETURN TO NEUTRAL (N) POSITION WHEN THE CLUTCH/BRAKE PEDAL IS DEPRESSED.
To restart movement, slowly release parking brake and clutch/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.
Remove retainer spring from freewheel control rod.
Push control rod in to disengage transmission and
reinsert retainer spring into control rod hole now on back side of the bracket.
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.
14
Page 15
OPERATION
BEFORE STARTING THE ENGINE
CHECK ENGINE OIL LEVEL (See Fig. 12)
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.
Remove oil fill cap/dipstick and wipe clean, reinsert the
dipstick and screw cap tight, wait for a few seconds, 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.
OIL FILL CAP/DIPSTICK
FIG. 12
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 clutch/brake pedal and set parking brake.
Place motion control lever in neutral (N) position.
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 toSTART 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.
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. Release
the parking brake and let the clutch/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.
15
Page 16
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 this manual).
Sitting in the tractor seat, start engine. After the engine is running, move throttle control to slow position. With motion control lever in neutral (N) position, slowly disengage clutch/brake pedal.
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. Shut off engine and set parking brake.
Engage transmission by placing freewheel control in driving position (See TO TRANSPORT in this section of this manual).
Sitting in the tractor seat, start engine. After the engine is running, move throttle control to half (1/2) speed. With motion control lever in neutral (N) position, slowly disengage clutch/brake pedal.
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 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. 13).
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. 13
16
Page 17
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
17
Page 18
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 clutch/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. 14)
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. 14
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. 15)
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. 15
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
18
SERVICE AND ADJUSTMENTS section of this manual).
BLADE
Page 19
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 oils SAE viscosity grade according to your expected operating temperature.
SAE VISCOSITY GRADES
SAE 30
5W-30
-20° 0° 30° 40°
°
F
°
C
-30°
TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE
-20°
-10°
32°
10°
60°
80°
20° 30° 40°
FIG. 16
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.
TO CHANGE ENGINE OIL (See Figs. 16 and 17) 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.
100°
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. Be
sure dipstick cap is tightened securely for accurate reading. Keep oil at FULL line on dipstick.
OIL DRAIN VALVE
CAP
DRAIN TUBE
CLOSED AND LOCKED POSITION
FIG. 17
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. air, as this will damage the cartridge. Replace a dirty, bent, or damaged cartridge.
AIR FILTER (See Fig. 18)
Your engine will not run properly using a dirty air filter. Clean the foam pre-cleaner after every 25 hours of operation or every season. Service paper cartridge every 100 hours of operation or every season, whichever occurs first.
Service air cleaner more often under dusty conditions.
Remove knobs and cover. TO SERVICE PRE-CLEANER
Wash it in liquid detergent and water.
Squeeze it dry in a clean cloth.
Saturate it in engine oil. Wrap it in clean, absorbent cloth
and squeeze to remove excess oil.
If very dirty or damaged, replace pre-cleaner. TO SERVICE CARTRIDGE
Clean cartridge by tapping gently on flat surface. If very dirty or damaged, replace cartridge.
Reinstall precleaner cartridge, cover and secure with
19
knobs.
Page 20
CUSTOMER RESPONSIBILITIES
IMPORTANT: PETROLEUM SOLVENTS, SUCH AS
KEROSENE, ARE NOT TO BE USED TO CLEAN THE CARTRIDGE. THEY MAY CAUSE DETERIORATION OF THE CARTRIDGE. DO NOT OIL CARTRIDGE. DO NOT USE PRESSURIZED AIR TO CLEAN OR DRY CARTRIDGE.
KNOBS
COVER
FOAM PRE-CLEANER
FIG. 18
CARTRIDGE
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. 19)
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. 19
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.
20
Page 21
SERVICE AND ADJUSTMENTS
CAUTION: BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS:
Depress clutch/brake pedal fully and set parking brake.
Place motion control lever in neutral (N) position.
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. 20)
Place attachment clutch in DISENGAGED position.
If equipped, 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 four retainer springs from front plate assembly and remove plate.
Remove retainer springs from suspension arms at deck and disengage arms from deck.
Raise attachment lift to its highest position.
Slide mower forward and remove belt from electric
clutch pulley.
Slide mower out from under right side of tractor.
TO INSTALL MOWER
Follow procedure described in INSTALL MOWER AND DRIVE BELT in the Assembly section of this manual.
SUSPENSION ARMS
CHASSIS 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. 20 and 21)
Raise mower to its highest position.
Measure height from bottom of deck curl to ground level
at front corners of mower. Distance “A” on both sides of mower should be the same.
If adjustment is necessary, make adjustment on one side of mower only.
To raise one side of mower, tighten lift link adjustment nut on that side.
To lower one side of mower, loosen lift link adjustment nut on that side.
BOTTOM EDGE OF MOWER TO GROUND
FRONT MOWER BRACKET
A
GROUND LINE
FIG. 21
ELECTRIC CLUTCH PULLEY
BOTTOM EDGE OF MOWER TO GROUND
A
RETAINER SPRING
ANTI-SWAY BAR
RETAINER SPRINGS
FRONT PLATE ASSEMBLY
RETAINER SPRINGS (BOTH SIDES)
FRONT MOWER BRACKET
FIG. 20
21
Page 22
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. 22 and 23)-
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. 24) -
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. 24) -
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. 22
BOTH FRONT LINKS SHOULD BE EQUAL IN LENGTH
NUT “G”
NUT H
TRUNNION
FRONT PLATE ASSEMBLY
L.H. MANDREL
MOWER DRIVE BELT
BOLT IN MOWER HOUS­ING
BELT KEEPERS
FIG. 24
FIG. 23
22
Page 23
SERVICE AND ADJUSTMENTS
TO REPLACE MOWER BLADE DRIVE BELT (See Fig. 25)
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
SECONDARY IDLER ARM
SPRING
MOWER BLADE DRIVE BELT
CENTER MANDREL
R.H. MANDREL COVER
SCREW
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)
.012"
BRAKE PLATE
FIG. 26
TO ADJUST BRAKE (See Fig. 27)
Your tractor is equipped with an adjustable brake system which is mounted on the side of the transaxle.
If tractor requires more than six (6) feet stopping distance at high speed in highest gear on a level dry concrete or paved surface, then brake must be adjusted.
Depress clutch/brake pedal and engage parking brake.
Measure distance between brake operating arm and nutA on brake rod.
If distance is other than 1-1/2", loosen jam nut and turn
nut “A” until distance becomes 1-1/2". Retighten jam nut against nut “A”.
Road test tractor for proper stopping distance as stated above. Readjust if necessary. If stopping distance is still greater than six (6) feet in highest gear, further maintenance is necessary. Contact your nearest au­thorized service center/department.
WITH PARKING BRAKE “ENGAGED”
NUT A
1-1/2"
JAM NUT
SWAY BAR BRACKET
IDLER PULLEY
FIG. 25
TO ADJUST ATTACHMENT CLUTCH (See Fig. 26)
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.
OPERATING ARM
FIG. 27
23
Page 24
SERVICE AND ADJUSTMENTS
TO REPLACE MOTION DRIVE BELT (See Fig. 28)
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 -
Engage parking brake (creates slack in belt).
Remove belt from clutching and fan idler pulleys.
Loosen belt keeper above transaxle pulley.
Remove belt from transaxle pulley.
Remove belt from engine pulley and front V-idler pulley.
Pull belt out of all belt keepers and remove from tractor.
BELT INSTALLATION -
Place V part of belt into grooves on engine pulley and front V-idler, making sure to route belt inside of all belt keepers.
Route belt on right side, coming from V-idler, towards back of tractor, above midspan belt keeper and to top of transaxle pulley.
Route belt on left side, coming from engine pulley, towards back of tractor and through loop in midspan belt keeper.
Place V part of belt into grooves on transaxle and fan idler pulleys, making sure to route belt inside of all belt keepers.
Retighten belt keeper above transaxle pulley.
Place belt around clutching idlers as shown, making
sure to route belt inside of all belt keepers.
Check to be sure belt is positioned correctly and is on proper side of all belt keepers.
Reinstall mower.
IMPORTANT: CHECK BRAKE ADJUSTMENT.
TRACTOR V-BELT DRIVE SCHEMATIC
VIEWED FROM L.H. SIDE OF TRACTOR
CLUTCHING FLAT IDLER
ENGINE PULLEY
AS VIEWED FROM BOTTOM
ABOVE BELT KEEPER
V-IDLER
BELT KEEPER
ENGINE PULLEY
V-IDLER
CLUTCH­ING IDLER
FIG. 28
BELT KEEPER
BELT TWISTS
BELT KEEPER
TRANSAXLE PULLEY
FAN IDLER
TO ADJUST MOTION CONTROL LEVER (See Fig. 29)
The motion control lever has been preset at the factory and adjustment should not be necessary.
If for any reason the motion control lever will not hold its position while at a selected speed, it may be adjusted at the friction pack located on the right side of chassis.
Park tractor on level surface. Stop tractor by turning ignition key to OFF position and engage parking brake.
Place motion control lever in neutral (N) position.
While holding locknut, loosen jam nut
Tighten locknut 1/4 turn.
While holding locknut, tighten jam nut securely.
NOTE: If for any reason the effort to move the motion control lever becomes too excessive, reverse the above adjustment procedure by loosening locknut 1/4 turn.
Road test tractor after adjustment and repeat procedure if necessary.
LOCKNUT
JAM NUT
FIG. 29
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.
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. 30) -
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. 30 and 31) -
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.
24
Page 25
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. 30
ADJUSTMENT SLEEVE
TIE ROD
JAM NUTS
ADJUSTMENT SLEEVE
FIG. 31
TO REMOVE WHEEL FOR REPAIRS
FRONT WHEEL (See Fig. 32)
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. 33)
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. 33
AXLE COVER
FIG. 32
25
Page 26
SERVICE AND ADJUSTMENTS
REPLACING BATTERY (See Fig. 34)
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. 35)
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. 35
TO REMOVE HOOD AND GRILL ASSEMBLY (See Fig. 36)
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. 34
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.
26
HOOD
HEADLIGHT WIRE CONNECTOR
FIG. 36
Page 27
SERVICE AND ADJUSTMENTS
ENGINE
TO ADJUST THROTTLE CONTROL CABLE (See Fig. 37)
The throttle control has been preset at the factory and adjustment should not be necessary. Check adjustment as described below before loosening cable. If adjustment is necessary, proceed as follows:
With engine not running, move throttle control lever to fast position.
Check that swivel is against stop. If it is not, loosen cable clamp screw and pull cable back until swivel is against stop. Tighten cable clamp screw securely.
TO ADJUST CHOKE CONTROL (See Fig. 38)
The choke control has been preset at the factory and adjustment should not be necessary. Check adjustment as described below before loosening cable. If adjustment is necessary, proceed as follows:
With engine not running, move choke control (located on dash panel) to full choke position.
Loosen knob and remove cover assembly from air cleaner.
Choke should be closed. If it is not, loosen casing clamp screw and move choke cable until choke is completely closed. Tighten casing clamp screw securely.
Replace air cleaner cover assembly and tighten knob.
SWIVEL
STOP
CLAMP SCREW
FIG. 37
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.
High speed stop is factory adjusted. Do not adjust - damage may result.
IMPORTANT: NEVER TAMPER WITH THE ENGINE GOVERNOR, WHICH IS FACTORY SET FOR PROPER ENGINE SPEED. OVERSPEEDING THE ENGINE ABOVE THE FACTORY HIGH SPEED SETTING CAN BE DANGEROUS. IF YOU THINK THE ENGINE-GOVERNED HIGH SPEED NEEDS ADJUSTING, CONTACT YOUR NEAREST AUTHORIZED SERVICE CENTER/ DEPARTMENT, WHICH HAS PROPER EQUIPMENT AND EXPERIENCE TO MAKE ANY NECESSARY ADJUSTMENTS.
CLAMP SCREW
FIG. 38
27
Page 28

STORAGE

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.
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
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.
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.
28
Page 29
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.
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.
29
Page 30
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) or lamp(s) burned out. 2. Replace bulb(s) or lamp(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.
30
Page 31

SCHEMATIC

TRACTOR - - MODEL NO. GTH2550B
AMMETER
(OPTIONAL)
RED
IGNITION
SWITCH
BLACK
A
B
G
BROWN
RED
BATTERY
RED
FUSE
WHITE
S
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
Page 32
81

REPAIR PARTS

ELECTRICAL

TRACTOR - - MODEL NO. GTH2550B
22
21
11
24
27
10
42
25
41
D.C. AMPERES
43
45
79
27
40
30
33
16
89
46
12
27
50
26
2
1
8
12
29
16
28
32
Page 33
REPAIR PARTS
ELECTRICAL
TRACTOR - - MODEL NO. GTH2550B
KEY PART NO. NO. DESCRIPTION
1 532144926 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 24 532124770 Cable, Battery 25 532146149 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. 41 817720408 Screw 1/4-20 x 1/2 42 532131563 Cover, Terminal Red 43 532178861 Solenoid 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
Page 34
REPAIR PARTS
TRACTOR - - MODEL NO. GTH2550B
CHASSIS AND ENCLOSURES
14
15
25
58
17
21
142
50
44
21
153
18
130
143
36
17
130
17
21
17
24
138
158
37
17
17
28
47
17
20
19
68
2
103
100
91
102
4
5
130
43
17
56
99
101
17
144
90
36
141
7
34
16
148
140
68
35
7
31
7
17
30
36
106
122
139
32
70
17
20
150
6
33
42
63
45
122
8
68
36
17
17
139
1
17
21
84
60
130
130
146
152
17
86
98
34
39
17
47
Page 35
REPAIR PARTS
TRACTOR - - MODEL NO. GTH2550B
CHASSIS AND ENCLOSURES
KEY PART NO. NO. 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 532161841 Lens, LH Stealth 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 24 532147202 Footrest, RH 25 532161842 Lens, RH Stealth 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 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
KEY PART NO. NO. DESCRIPTION
58 532175315 Bracket Asm., Fender 60 817060620 Screw 3/8-16 x 1-1/4 63 819131614 Washer 13/32 x 1 x 14 Ga. 68 817490508 Screw, 5/16-18 x 1/2 70 532177679 Belt Keeper VGT GD 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 98 532175847 Bracket Chassis Skid 99 532140871 Rod Asm. Bypass 100 532071673 Cap By Pass Rod 101 817490628 Screw Thdrol. 3/8-16 x 1-3/4 102 532124788 Retainer Spring 1" 103 532142273 Bracket Lock Bypass 106 532138776 Screw Thdrol Hex Head Zinc 122 532161464 Screw Hex WSHD 8-18 x 7/8 130 532164863 Screw Hw Hd Hi-Lo #13-16 x 3/4 135 817670608 Screw 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 152 532177956 Shield Browning 153 532177585 Lens, Headlight Bar 158 817670608 Screw
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
35
Page 36
REPAIR PARTS

GROUND DRIVE

TRACTOR - - MODEL NO. GTH2550B
70
71
83
72
39 40
41
89
82
76
73
74
28
81
72
51
17
81
77
81
84
79
42
85
80
35
67
38
29
86
37
34
87
30
88
117
52
90
64
54
56
6
15
47
48
55
66
6
46
37
38
65
91
77
36
68
50
53
48
115
99
33
69
72
9
7
109
3
2
106
108
107
104
61
20
2
92
93
105
23
22
76
73
94
96
112
100
72
116
72
89
98
99
101
113
89
67
5
111
36
Page 37
REPAIR PARTS
GROUND DRIVE
TRACTOR - - MODEL NO. GTH2550B
KEY PART NO. NO. DESCRIPTION
1 - - - - - - Transaxle, Hydro 222-3010
(Order Parts From Transaxle
Manufacturer) 2 532007070 Key 1/4 x 2.5 3 532007563 Washer Thrust Axle Harden 5 873680600 Nut Crownlock 3/8-16 6 876020412 Pin Cotter 1/8 x 3/4 7 532140507 Wheel Hub Asm. 9 532140080 Bolt Hub 15 819131316 Washer 13/32 x 13/16 x 16 Ga. 17 532140921 Spring Rod Brake 20 873940800 Nut Hex Jam Toplock 1/2-20 22 532156103 Shaft Arm Asm 23 532140845 Knob 28 873350600 Nut, Hex Jam 3/8-16 29 532140494 Brake Rod 30 819131616 Washer 13/32 x 1 x 14Ga 33 812000053 Ring E 34 532071673 Cap Plunger 35 532137648 Rod Parking Brake 36 532149412 Spring Extension 37 532121749 Washer 25/32 x 1-1/4 x 16 Ga. 38 532150035 Nyliner 39 874321016 Screw Fin #10-24 x 1 40 532178575 Actuator Interlock Switch 41 873931000 Nut Toplock #10-24 Unc 42 532124872 Cover Pedal 46 532145170 Retainer Spring 47 532138228 Clutch Rod 48 872110612 Bolt Carriage 3/8-16 x 1-1/2 Gr. 5 50 532131494 Pulley Idler Flat 51 873680600 Nut, Crownlock 3/8-16 52 532139123 Pulley Idler Grooved 53 532000207 Washer Hartdened 54 532161590 Arm Asm Idler Clutch 98 55 532105706 Bearing, Idler 56 532140218 V-Belt 61 532140488 Pullery Transaxle 64 532154752 Shaft Asm Brake Parking Clutch 65 532067609 Bolt Shoulder 66 532140296 Washer Hardened 67 819131312 Washer 13/32 x 13/16 x 12 Ga 68 532005142 Pin Roll 69 532123800 Washer
KEY PART NO. NO. DESCRIPTION
70 532166624 Console Hydro Fender 71 532151179 Plate Console Shift 72 873800500 Locknut Hex W/Washer Insert 73 874490548 Bolt Hex Flghd 5/16-18 x 3 Gr. 5 74 532142432 Screw, Hex Wsh Hi-Lo 1/4-1/2 76 532140481 Bracket Transaxle 77 874760716 Bolt Fin Hex 7/16-14 x 1 79 872110505 Bolt Carriage 5/16-18 x 5/8 80 532140484 Bracket Torque RH 81 817060612 Screw 3/8-16 x 3/4 82 532150586 Bracket Mount Torque/Fan 83 532140479 Strap Torque Mid 84 532140490 Spacer 85 817541020 Screw #10-24 x 1-1/4 86 532140462 Fan 7" Hydro 87 532140491 Adapter Fan 88 532161592 Pully Idler V-Groove Flange 89 873680700 Nut, Crownlock 7/16-14 90 532140489 Keeper Belt 91 817490644 Screw Thdrol 3/8-16 x 2-3/4 92 874760520 Bolt Fin Hex 5/16-18 x 1.75 93 532140502 Link Shift Asm 94 532133835 Fastner Christmas Tree 96 532141103 Washer Nickel Plated 98 532141004 Bracket Shift 99 817060624 Screw 3/8-16 x 1-1/2 100 532126881 Washer Compression 101 532156106 Washer Bellville 104 532140480 Bracket Idler 105 817580408 Screw Tap 1/4-20 x 1/2 106 532142918 O-Ring Asm Hydro Gear 107 532154739 Line Fuel Hydro 15" VGT Serv 108 532142917 Cap Asm Vent Hydro Gear 109 532140929 Spring Return Brake 111 532156240 Spacer Shift Lever VGTH 112 532156104 Washer Nylon High Temp 113 873220700 Nut Hex ASF 7/16-14 Unc 115 532123405 Keeper Belt T/A GND DR LR 116 873900500 Nut Lock Hex Flange 5/16-18 117 873900600 Nut Lock Flg. 3/8-16 Unc
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
37
Page 38
REPAIR PARTS
STEERING ASSEMBLY
TRACTOR - - MODEL NO. GTH2550B
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
10
15
14
38,40
11
14
3
9
8
12
15
14
13
13
7
3
6 6
5
7
8
42
18
15 14
14
19
28
27
6
16
35
38
Page 39
REPAIR PARTS
STEERING ASSEMBLY
KEY PART NO. NO. DESCRIPTION
1 532166627 Wheel, Steering 2 532178557 Axle, 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 532137347 Rod Asm., Tie Ball J Ball Vgt (Inc. Key No. 36-40) 18 532175572 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 532166627 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 532137156 Tie Rod 37 873360600 Jam Nut RH Thread 38 532109850 Joint Asm. Ball RH Thread 39 873700600 Jam Nut LH Thread 40 532109851 Joint Asm Ball LH Thread 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 1-1/2 x 11 Ga.
TRACTOR - - MODEL NO. GTH2550B
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
39
Page 40
REPAIR PARTS

ENGINE

22
25
TRACTOR - - MODEL NO. GTH2550B
1
83
18
21
15
17
20
37
28
10
47
69
45
84
24
84
12
11
41 42
43
9
74
82
35
79
81
29
62
71
70
2
16
26
27
37
39
KEY PART NO. NO. DESCRIPTION
1 - - - - - - - Engine Briggs, Model No. 445777
(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 Top Vented N/LANY 20 532178385 Control Throttle 21 532164863 Screw Hex Thd Cut 1/4 - 20 X 5/8 22 532178639 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 29 532137180 Spark Arrester Kit
40
8
SPARK ARRESTER KIT
KEY PART NO. NO. DESCRIPTION
35 810040500 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 45 873510400 Nut Keps Hex 1/4-20 47 532175288 Bushing 62 532146629 Shield Heat Muffler CV-Intek 69 532165391 Gasket 70 532176069 Tube Exhaust LH 71 532176070 Tube Exhaust RH 74 532162295 Elbow Street Brass 79 871070512 Screw Hex Hd Cap 5/16-18 x 3/4 81 532148456 Tube Drain Oil Easy 82 532148315 Plug Oil Drain Easy 83 532171877 Bolt 5/16-18unc X 1-3/4 W/Sems 84 817490624 Screw Thdrol 3/8-16 x 1-1/2
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
40
Page 41
REPAIR PARTS
SEAT ASSEMBLY
14
TRACTOR - - MODEL NO. GTH2550B
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 PART NO. NO. 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
Page 42
REPAIR PARTS

DECALS

15
9
27
8
TRACTOR - - MODEL NO. GTH2550B
3
5
24
6
4
5
10
12
7
14
KEY PART NO. NO. DESCRIPTION
3 532176866 Decal, Hood, RH 4 532176867 Decal, Hood, LH 5 532176776 Decal, Side Panel 6 532170563 Decal, Warning 7 532176865 Decal, Engine HP 8 532176864 Decal, Dash 9 532176822 Decal, Fender 10 532157140 Decal, Danger 11 532101892 Decal, Clutch/Brake 12 532176775 Decal, Engine RCL
23
17
23
11
KEY PART NO. NO. DESCRIPTION
14 532160397 Decal, V-Belt Schematic 15 532170564 Decal, Ins. Strg Whl 17 532140837 Decal, Saddle Brake Parking 23 532106202 Reflector, Taillight 24 532145005 Decal, Btry Dngr/Psn 27 532142342 Decal, Drawbar
- - 532138311 Decal, Handle Lift (Lift Handle)
- - 532133671 Pad Footrest
- - 532178466 Manual, Owners (English)
- - 532178467 Manual, Owners (French)

WHEELS & TIRES

1
2
6
12
11
KEY PART NO. NO. DESCRIPTION
1 532059192 Cap, Valve, Tire
3
2 532065139 Stem, Valve 3 532144509 Rim Assembly, Front
4
7
10
5
9
8
4 532008134 Tube, Front (Service Item Only) 5 532106230 Tire, Front 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
Page 43
REPAIR PARTS
LIFT ASSEMBLY
TRACTOR - - MODEL NO. GTH2550B
40
42
43
38
35
73
34
32
31
30
7
8
9
10
23
23
13
14 41
11
23
39
76
14 41
13
11
23
23
12
76
70
29
2
24
20
78
26
72
19
33
18
4
5
5
4
21
12
75
3
73
15
1
6
16
KEY PART NO. NO. 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 23 532124670 Retainer, Spring 24 873350800 Nut, Jam Hex 1/2-13 Unc
KEY PART NO. NO. DESCRIPTION
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 75 532175805 Plate Asm Sups. Front 76 532175560 Pin Flange 78 532175689 Trunnion Front Susp.
NOTE: All component dimensions given in U.S. inches 1 inch = 25.4 mm
43
Page 44
REPAIR PARTS

MOWER DECK

TRACTOR - - MODEL NO. GTH2550B
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
16
15 14
10
26
99
42
112
45
9
8
18
17
13
11
23
107
113
2
2
19
20
2
21
22
19
44
Page 45
REPAIR PARTS
MOWER DECK
TRACTOR - - MODEL NO. GTH2550B
KEY PART NO. NO. 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 532140329 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 873800500 Nut, Lock Hex 5/16-18 30 532157722 Screw Thd Rolling Washer Head 31 532137266 Nut, Flg Top Lock Cntr 9/16 32 532173436 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 532173968 Keeper, Belt Idler 39 532173438 Pulley, Idler Flat 40 532173980 Pulley, Driven 42 872140506 Bolt, Carriage 5/16-18 Unc x 3/4 43 532136460 Arm, Idler Secondary 44 532122052 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 PART NO. NO. 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 532173981 Pulley Idler Flat Mower 66 532173979 Keeper, Belt Idler Pltd. 67 873930600 Nut, Center Lock 3/8-16 94 874780516 Bolt H 5/16-18 x 1 95 532175746 Bracket, Asm. Noseroller LH 96 532175747 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
Page 46
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
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.
Page 47
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: HUSQVARNAS 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 manufacturers 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 Owners/Operators 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.
SECTION 5: CUSTOMER RESPONSIBILITIES
The product must exhibit reasonable care, maintenance, operation, storage and general upkeep as writ­ten in the maintenance section of the Owners/Operators 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 Owners and Dealers 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 owners 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 7349 ST ATESVILLE ROAD CHARLOTTE, NC 28269-3702
531 83 81-23 11/99
Page 48
532178466 2.28.01 TR Printed in U.S.A.
Loading...