Snapper LT200H48IBV2, LT200H42IBV2, LT180H42IBV Owner’s Manual

Safety Instructions & Operator's Manual for

LAWN TRA CTOR

HYDROSTA TIC DRIVE

ELECTRIC CLUTCH

SERIES I

MODELS

L T180H421B V

L T200H421BV2 L T200H481B V2

MODEL NUMBER EXPLANATION

I LT 11801 i

ENGINE HP * DRIVE SYSTEM TYPE

CUTTING WIDTH

LT - Model Designation 180 - 18.0 HP (Engine Horse Power)

200 - 20.0 HP (Engine Horse Power)

H - Hydrostatic Transmission Drive System

Thank you for buying a SNAPPER product! Before operating the Lawn Tractor, read and follow the "IMPORTANT SAFETY INSTRUCTIONS" on pages 2 thru 4, all other instructions contained in this manual and

the accompanying booklet "About Power Mower Safety" Lawn mowers and all power equipment can be

potentially dangerous if used improperly. REMEMBER: SAFETY REQUIRES CAREFUL USE IN ACCORDANCE

WITH INSTRUCTIONS AND COMMON SENSE!

NOTE: Specifications are correct at time of printing and are subject to change without notice. * Actual sustained equipment horsepower will likely be lower due to operating limitations and environmental factors.

'1 r I 2 I

42 - 42" Cutting Width Mower Deck 48 - 48" Cutting Width Mower Deck

I - Series Designation B - Briggs & Stratton Engine

V - Over Head Valve Type Engine 2 - Twin Cylinder Engine

ENGINE OPTION

ENGINE TYPE

ENGINE MODEL

SERIES DESIGNATION

MANUAL No. 7-2865 (I.R. 6/15/04)

IMPORTANT SAFETY INSTRUCTIONS

WARNING: This powerful cutting machine is capable of amputating hands and feet and can throw objects that can cause injury and damage! Failure to comply with the following SAFETY instructions could result in serious

injury or death to the operator or other persons. The owner of the machine must understand these instructions

and must allow only persons who understand these instructions to operate machine. Each person operating the machine must be of sound mind and body and must not be under the influence of any substance, which might impair vision, dexterity or judgment. If you have any questions pertaining to your machine which your dealer cannot answer to your satisfaction, call or write the Customer Service Department at SNAPPER,

McDonough, Georgia 30253. Phone: (1-800-935-2967).

PROTECTION FOR CHILDREN

Tragic accidents can occur if the operator is not alert to the presence of children. Children are often attracted to

the machine and the mowing activity. Children who have been given rides in the past may suddenly appear in the mowing area for another ride and be run over or backed over

by the machine. Never assume that children will remain where you last saw them.

1. KEEP children out of the mowing area and under the watchful care of a responsible adult other than the

operator.

2. DO NOT allow children in yard when machine is operated (even with the blade OFF).

3. DO NOT allow children or others to ride on machine, attachments or towed equipment (even with the

blades OFF). They may fall and be seriously injured.

4. DO NOT allow pre-teenage children to operate machine.

5. ALLOW only responsible adults & teenagers with mature judgment under close adult supervision to

operate machine.

6. DO NOT operate blades in reverse. STOP BLADES.

LOOK and SEE behind and down for children, pets

and hazards before and while backing.

7. USE EXTRA CARE when approaching blind corners, shrubs, trees, or other objects that may obscure

vision.

PROTECTION AGAINST TIPOVERS

Slopes are a major factor related to loss-of-control and tip-over 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 the slope, DO

NOT mow it.Use extra care with grass catchers or other

attachments; these affect the handling and the stability of the machine.

1. DO NOT operate machine on slopes exceeding 15 degrees (27% grade).

2. Exercise EXTREME CAUTION on slopes above 10 degrees (18% grade). Turn blades OFF when traveling

uphill. Use a slow speed and avoid sudden or sharp

turns.

3. DO NOT operate machine back and forth across face of slopes. Operate up and down. Practice on slopes with blades off.

4. AVOID starting, stopping or turning on slopes. If machine stops going uphill or tires lose traction, turn

blades OFF and back slowly straight down the slope.

PROTECTION AGAINST TIPOVERS

(Continued From Previous Column)

5. STAY ALERT for holes and other hidden hazards. Tall grass can hide obstacles. Keep away from ditches,

washouts, culverts, fences and protruding objects.

6. KEEP A SAFE DISTANCE (at least 3 feet) away from edge of ditches and other drop offs. The machine

could turn over ifan edge caves in.

7. Always begin forward motion slowly and with caution.

8. Use weights or a weighted load carrier in accordance with instructions supplied with a grass catcher. DO

NOT operate machine on slopes exceeding 10 degrees

(18% grade) when equipped with grass catcher.

9. DO NOT put your foot on the ground to try to stabilize the machine.

10. DO NOT operate machine on wet grass. Reduced traction could cause sliding.

11. Chose a low enough speed setting so that you will not

have to stop or shift on a slope. Tires may lose traction

on slopes even though the brakes are functioning

properly.

12. DO NOT operate machine under any condition where traction, steering orstability isdoubtful.

13. Always keep the machine in gear when going down slopes. DO NOT shift to neutral (or actuate hydro roll

release) and coast downhill.

PREPARATION

1. Read, understand, warnings in this manual and on the machine, engine

and attachments. Know the controls and the proper

use ofthe machine before starting.

2. Only mature, responsible persons shall operate the

machine and onlyafter proper instruction.

3. Data indicates that operators age 60 and above, are

involved in a large percentage of mower-related injuries. These operators should evaluate their ability

to operate the mower safely enough to protect themselves and others from serious injury.

4. Handle fuel with extra care. Fuels are flammable and vapors are explosive. Use only an approved fuel

container. DO NOT remove fuel cap or add fuel with engine running. Add fuel outdoors only with engine

stopped and cool. Clean spilled fuel from machine. DO

NOT smoke.

5. Practice operation of machine with BLADES OFF to

learn controls and develop skills.

and follow instructions and

IMPORTANT SAFETY INSTRUCTIONS

PREPARATION

(Continued From Previous Page)

6. Check the area to be mowed and remove all objects such as toys, wire, rocks, limbs and other objects that could cause injury if thrown by blade or

interferewith mowing.

7. Keep people and pets out of mowing area.

Immediately STOP blades, STOP engine, and

STOP machine if anyone enters the area.

8. Check shields, deflectors, switches, blade controls and other safety devices frequently for

proper operation and location.

9. Make sure all safety decals are clearly legible.

Replace if damaged.

10. Protect yourself when mowing and wear safety glasses, long pants and substantial footwear.

11. Know how to STOP blades and engine quickly

in preparation for emergencies.

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

13. Check grass catcher components frequently for signs of wear or deterioration and replace as

needed to prevent injury from thrown objects

going through weak or worn spots.

SAFE HANDLING OF GASOLINE

To avoid personal injury or property damage, use extreme care in handling gasoline. Gasoline is extremely flammable and the vapors are explosive

1. Extinguish all cigarettes, cigars, pipes and other sources of ignition.

2. Use only an approved fuel container.

3. DO NOT remove fuel cap or add fuel with the

engine running. Allow the engine to cool before

refueling.

4. DO NOT refuel the machine indoors.

5. DO NOT store the machine or fuel container inside where there is an open flame, spark or

pilot light such as on a water heater or other

appliances.

6. DO NOT fill fuel containers inside a vehicle or

on a truck or trailer bed with a plastic liner. Always place the containers on the ground

away from the vehicle before filling.

7. Remove gas-powered equipment from the

vehicle or trailer and refuel it on the ground. If this is not possible, then refuel equipment

using a portable container, rather than a

gasoline dispenser nozzle.

8. DO NOT start gas powered equipment in

enclosed vehicles or trailers.

9. Keep the nozzle in contact with the rim of the

fuel tank or container opening at all times until fueling is complete. DO NOT use a nozzle lock- open device

10. If fuel is spilled on clothing, change clothing immediately.

11. Never overfill a fuel tank. Replace fuel cap and

tighten securely.

OPERATION

1. Mount and dismount machine from left side.

Keep clear of discharge opening at all times.

2. Start engine from operator's seat, if possible.

Make sure blades are OFF and parking brake is set.

3. DO NOT leave machine with engine running. STOP engine, STOP blades, SET brake, and

Remove key before leaving operators position of any reason.

4. DO NOT operate machine unless properly seated with feet on feet rests or pedal(s).

5. STOP BLADES and ENGINE and make sure blades have stopped before removing grass

catcher or unclogging mower to prevent loss of fingers or hand.

6. Blades must be OFF except when cutting grass. Set blades in highest position when mowing

over rough ground.

7. Keep hands and feet away from rotating blades underneath deck. DO NOT place foot on ground while BLADES are ON or machine is in motion.

8. DO NOT operate machine without entire grass catcher or guards in place and working. DO

NOT point discharge at people, passing cars, windows or doors.

9. Slow down before turning.

10. Watch out for traffic when near or crossing roadways.

11. STOP engine immediately after striking an obstruction. Inspect machine and repair damage

before resuming operation.

12. Operate machine only in daylight or with good artificial light.

13. Move joystick (if equipped) SLOWLY to maintain control during speed and directional changes.

14. Exercise CAUTION when pulling loads. Limit loads to those you can safely control and attach

loads to hitch plate as specified with SNAPPER attachment instructions.

15. On slopes, the weight of the towed equipment may cause loss of traction and loss of control. When towing, travel slowly and allow extra distance to stop.

16. DO NOT operate engine in enclosed areas. Engine exhaust gases contain carbon monoxide, a deadly poison.

17. DO NOT discharge material against a wall or obstruction. Material may ricochet back towards the operator.

18. Only use accessories approved by the manufacturer. See manufacturer's instructions

for proper operation and installation of

accessories.

IMPORTANT SAFETY INSTRUCTIONS

TOWING

1. Tow only with a machine that has a hitch designed for towing. DO NOT attach towed equipment except at the hitch point.

2. Follow the manufacturer's recommendation for

weight limits for towed equipment and towing on slopes.

3. DO NOT allow children or others on towed equipment.

4. On slopes, the weight of the towed equipment may cause loss of traction and loss of control.

Travel slowly and allow extra distance to stop.

MAINTENANCE

1. DO NOT store machine or fuel container inside where fumes may reach an open flame, spark or

pilot light such as in a water heater, furnace, clothes dryer or other gas appliance. Allow engine to cool before storing machine in an

enclosure. Store fuel container out of the reach of children in a well ventilated, unoccupied

building.

2. Keep engine free of grass, leaves or excess grease to reduce fire hazard and engine overheating.

3. When draining fuel tank, drain fuel into an approved container outdoors and away from open flame.

4. Check brakes frequently; adjust, repair or

replace as needed.

5. Keep all bolts, nuts and screws properly tight. Check that all cotter pins are in proper position.

6. Always provide adequate ventilation when

running engine. Exhaust gases contain carbon

monoxide, an odorless and deadly poison.

7. Disconnect negative (black) cable from battery before performing maintenance or service.

Cranking engine could cause injury.

8. DO NOT work under machine without safety blocks.

9. Service engine and make adjustments only when engine is stopped. Remove spark plug wire(s) from spark plug(s) and secure wire(s) away from spark plug(s).

10. DO NOT change engine governor speed settings or overspeed engine.

11. Lubricate machine at intervals specified in manual to prevent controls from binding.

12. Mower blades are sharp and can cut. Wrap the blades or wear heavy leather gloves and use CAUTION when handling them.

13. DO NOT test for spark by grounding spark plug

next to spark plug hole; spark plug could ignite

gas exiting engine.

14. Have machine serviced by an authorized SNAPPER dealer at least once a year and have the dealer install any new safety devices.

MAINTENANCE

(Continued From Previous Column)

15. Maintain or replace safety and instruction labels as necessary.

16. Use only genuine SNAPPER replacement parts to assure that original standards are

maintained.

TABLE OF CONTENTS

IMPORTANT SAFETY INSTRUCTIONS .................. 2 - 4

TABLE OF CONTENTS ................................................. 5

SECTION 1 - FAMILIARIZATION .................................. 6

Components ....................................................... 6

Controls ................................................................ 6

SECTION 2 -

OPERATING INSTRUCTIONS ................................. 7-12

Pre-start Checklist .............................................. 7

Operator's Seat Adjustment ............................... 7

Starting & Stopping Engine ............................. 8-9

Starting & Stopping Wheel Drive ....................... 9

Starting & Stopping Mower Blades .............. 9-10

Parking Brake .................................................... 10

Cutting Height Adjustment ............................... 10

Rolling Tractor with Engine Off ....................... 11

Reverse Lockout Mechanism ........................... 12

SECTION 3 -

MAINTENANCE INSTRUCTIONS ......................... 13-17

Service - After First 5 Hours ............................. 13

Change Engine Oil ......................................... 13

Check Blade Brake ......................................... 13

Check Mower Blades ..................................... 13

Check Deck Drive Belt ................................... 14

Service- Every 25 Operating Hours .......... 14-17

Check Engine ............................................ 14-15

Safety Interlock System Checks ................... 15

Mower Components ....................................... 16

Check Blade Brake ......................................... 16

Lubrication (Tractor) .................................... 16-17

Front Wheel Bearings .................................... 16

Axle Spindles .................................................. 16

Clutch/Brake Pivot ......................................... 16

Steering Sector Gear ..................................... 16

Steering Shaft ................................................. 16

Steering Drag Link ......................................... 17

Steering Tie Rod ............................................. 17

Park Brake Lever ............................................ 17

Deck Lift Mechanism ..................................... 17

Service - Annually ............................................. 17

Engine ............................................................. 17

Fuel Filter ........................................................ 17

Spark Plug ...................................................... 17

Hydrostatic Transmission Oil ....................... 17

SECTION 4 -ADJUSTMENTS & REPAIR ............. 18-33

Engine Adjustments & Repair ............................. 18

Mower Deck & Component Adjustments .......... 18

Blade Brake Adjustment ...................................... 18

Blade Belt Adjustment ......................................... 18

42" Side To Side Deck Level Adjustment ..... 18-19

42" Front To Rear Deck Level Adjustment ........ 19

48" Side To Side Deck Level Adjustment .....20-21

48" Front To Rear Deck Level Adjustment ........ 21

Brake Adjustment ................................................. 22

Steering Adjustment ............................................ 22

Shifter Adjustment .......................................... 22-23

Traction Drive Belt Adjustment .......................... 23

Mower Blade Service ...................................... 23-25

Blade Wear Limit .......................................... 23-24

Blade Sharpening ............................................. 24

Mower Blade Replacement .............................. 25

Traction Drive Belt Removal/Replace ........... 25-28

Deck Belt Removal & Replacement ............... 29-30

Battery Service ................................................ 31-32

AVAILABLE ACCESSORIES ...................................... 33

SECTION 5 - ELECTRICAL SYSTEM .................... 34-35

Schematics - Briggs & Stratton

(Twin Cylinder Engine) ..................................... 34

(Single Cylinder Engine) .................................. 35

TROUBLESHOOTING GUIDE ................................ 36-37

MAINTENANCE SCHEDULE ...................................... 38

MAINTENANCE PARTS .............................................. 38

WARRANTY ................................................................. 39

PRIMARY MAINTENANCE ..................................... 40-43

PRODUCT REGISTRATION FORM ............................ 44

IMPORTANT

The figures and illustrations in this manual are

provided for reference only and may differ from your specific model. Contact your Snapper dealer if you have questions.

Section 1 - FAMILIARIZATION

CLUTCH/BRAKE PEDAL

DOWN

BATTERY (UNDER SEAT)

SEAT ADJUSTMENT

KNOB (UNDER SEAT)

SPEED CONTROL

LEVER

OPERATOR'S SEAT

SLOW

STEERING WHEEL

CHOKE_

FAST

ENGINE SPEED CONTROL

DASHBOARD CONTROLS

FUEL TANK (UNDER HOOD)

HOOD

LIGHT SWITCH '

_1 _"

-- IGNITION KEY

OVERRIDE LEVER

CUTTING HEIGHT

ADJUSTMENT LEVER

DISCHARGE DEFLECTOR

MOWING DECK (42" SHOWN)

FIGURE 1.1

COMPONENTS The nomenclature drawings above, illustrate the

essential components of the SNAPPER Lawn Tractor. It is recommended that all operators of this equipment

become thoroughly familiar with the components and their operation BEFORE OPERATING. Specific details

involving the engine are found in the separate Engine Owner's Manual.

HEADLIGHTS

ENGINE

Study the Important Safety Instructions, this Operator's Manual and Engine Owner's Manual before operating

this machine. Keep these manuals available for future reference.

CONTROLS All operators should be acquainted with the operator's

controls before attempting start-up or operation of the Lawn Tractor. See the Control Panel drawing above.

Section 2 -OPERATING INSTRUCTIONS

2.1 PRE-START CHECKLIST

Make the following checks and perform service as required before each start-up.

2.1.1. Check tires and add air as needed to bring pressure to 12 P.S.I. in front tires and 12 P.S.I. in

rear tires.

2.1.2. Check guards, deflectors and covers to make sure all are in place and securely tightened. If guards are missing or damaged, replace BEFORE using

mower.

2.1.3. Check engine oil and add oil as needed to bring level up to, but not over, the FULL mark. Refer to engine owner's manual for oil specifications. See Figure 2.1.

FUEL TANK

_ AFTER

FILLING TANK

AREA

FIGURE 2.1

2.1.4. Check blade switch to ensure it moves freely. Manually pull switch out to the "ON" position

and push switch down to the "OFF" position.

2.1.5. Clean exterior surfaces of cutting deck, engine and tractor of any accumulation of dirt, grass, oil, etc. Keep engine air intake screens and cooling fins clean

at all times.

2.1.6. With engine "OFF" move the tractor outside and add fuel to the fuel tank. Securely tighten fuel cap after refueling. Refer to engine owner's manual for fuel specifications. See Figure 2.2.

2.1.7. Check Reverse Lockout Mechanism. Refer to Section "Reverse Lockout Mechanism".

FIGURE 2.2

2.2

OPERATOR'S SEAT ADJUSTMENT

2.2.1. FRONT TO REAR ADJUSTMENT

1. With the eng ne "OFF", raise operator's seat and loosen the two adjusting knobs on the seat support. Lower the seat. Sit in the operator's seat and slide the seat forward or backward until the clutch/brake pedal can be fully depressed comfortably. Raise seat and tighten the adjusting knobs to secure seat in position. See Figure 2.3.

LOOSEN ADJUSTING

SEAT

TO ADJUST

FIGURE 2.3

Section 2 -OPERATING INSTRUCTIONS

2.3 STARTING & OPERATION

2.3.1. STARTING ENGINE

1. Take a comfortable position in seat of machine,

look around to make sure that the area you are going to mow is clear of people, children and pets. Take note

of any stationary obstaclesE

NOTE: The interlock system will prevent the engine from starting if the blade switch is in the "ON" (up) position or if

the clutch/brake pedal is not fully depressed. If the interlock system ever fails to work, DO NOT OPERATE the tractor

until the interlock has been repaired.

2. Push blade switch down to the "OFF" position. See Figure 2.4. PUSH BLADE SWITCH "DOWN" TO

START MACHINE

BLADE SWITCH

5. Choke engine for cold starting by moving engine speed control to "CHOKE" position. NOTE: Some

models are equipped with a separate choke control, located on the dash of the tractor. Pull the control

"OUT" to choke position to start a cold engine. Little or no choking will be needed when restarting a

warm engine. Insert key in switch. Turn key to "START" position to crank engine and hold until

engine starts, then release key to "RUN" position. See Figure 2.6.

NOTE: DO NOT crank engine for more than five seconds at a time. This will help prevent the starter from

overheating and/or running down the battery. If cranking time is more than five seconds, locate and correct cause

of starting problem.

6. After engine starts, release key, move the engine speed control to "FAST" position and allow engine to

warm up before proceeding. See Figure 2.6.

3. Depress the clutch/brake pedal fully. See Figure 2.5.

4. Move speed control lever to neutral.

NOTE: The seat interlock will shut off the engine if the operator gets off the seat without setting the parking

brake or if the blades are running. If the interlock ever fails to work, DO NOT OPERATE the tractor until the

interlock has been repaired.

PEDAL

PARK BRAKE

LEVER

DOWN

FAST

SLOW

ENGINE KEY SPEED

CONTROL

FIGURE 2.6

WARNING

DO NOT leave machine with engine running. Stop engine. Stop blades. Set parking brake. Remove key.

PUSH PEDAL ALL THE

WAY DOWN TO START

ENGINE

FIGURE 2.5

Section 2 -OPERATING INSTRUCTIONS

2.3

STARTING & OPERATION (Continued)

2.3.2. STARTING WHEEL DRIVE

1. Shift speed control lever to neutral.

2. Start engine. Refer to Section "STARTING ENGINE".

3. Release clutch/brake pedal.

4. Slowly shift speed control lever forward for forward motion or to the rear for reverse motion. See

Figure 2.7.

SPEED COt FROL LEVER

.... REVERSE

FORWARD SPEEDS

FIGURE 2.7

2.4 STOPPING ENGINE, BLADE, WHEEL DRIVE

2.4.1. STOPPING ENGINE

1. Stop engine by turning key to the "OFF" position. See Figure 2.9.

2.4.2. STOPPING WHEEL DRIVE

1. Fully depress clutch/brake pedal to stop wheel

drive. See Figure 2.10.

FIGURE 2.9

2.3.3 STARTING MOWER BLADE

1. Start engine. Refer to Section "STARTING ENGINE".

2. Pull blade switch OUT to engage blade. See

Figure 2.8.

PUSH BLADE SWITCH IN TO THE"OFF"POSITION

PULL BLADE

SWITCH OUT TO

THE "ON"

POSITION

FIGURE 2.8

FULLY DEPRESS CLUTCH/BRAKE PEDAL TO

STOP WHEEL MOTION

FIGURE 2.10

WARNING L

DO NOT operate blades with machine in reverse.

STOP BLADES. LOOK and SEE behind and down for children,pets and hazards before and while

backing.

Section 2 -OPERATING INSTRUCTIONS

2.4 STOPPING

2.4.3. STOPPING MOWER BLADES

1. Stop mower blade by pushing blades switch IN to

disengage blades. See Figure 2.11.

PUSH BLADE SWITCH IN TO

THE "OFF" POSITION

)

-PULL BLADE

SWITCH OUTTO

FIGURE 2.11

FIGURE 2.12

2.4.5. RELEASING PARK BRAKE

1. Fully depress clutch/brake pedal. Move park brake

lever "DOWN" to release park brake. Release clutch/brake pedal. See Figure 2.13.

PARK BRAKE

PEDAL LEVER

THE "ON"

POSITION

WARNING

Once blades are disengaged, they should come to a complete stop in 5 seconds or less. If the blades

continue to rotate after 5 seconds, the blade brake must be repaired. Return machine to an authorized

SNAPPER dealer. DO NOT continue to operate machine until blade brake has been repaired and functioning properly.

2.4.4. SETTING PARK BRAKE

1. Fully depress clutch/brake pedal.

2. Move park brake lever up into slot. See Figure

2.12.

3. Release pedal.

BRAKE

2.5. CUTTING HEIGHT ADJUSTMENT

1. Depress lock button on

adjustment lever. See Figure 2.14.

DEPRESS LOCK BUTTON

HIGHEST CUT

FIGURE 2.14

cutting height

CUTTING HEIGHT

ADJUSTMENT LEVER

LOWEST CUT

MOVE PARK BRAKE LEVER "UP,' TO ENGAGE

PARK BRAKE

Raise or lower deck to any of six positions as

desired Release lock button.

DO NOT park machine on slopes,

WARNING I

Section 2 -OPERATING INSTRUCTIONS

2.6. ROLLING TRACTOR WITH ENGINE OFF

2.6.1. Rolling Hydro Models

1. With engine "OFF", move to rear of tractor.

2. Pull the roll release control all the way out to disengage the hydro transmission. See Figure 2.15.

PULL ROLL RELEASE CONTROL ALL THE WAY

OUT TO DISENGAGE HYDRO TRANSMISSION

DO NOT disengage the hydro transmission and coast down slopes. DO NOT use Roll Release Control to

disengage hydro transmission unless machine motion can be controlled and engine is off.

ROLL RELEASE CONTROL

i PUSH ROLL RELEASE ROLLCONTROL ALL THE WAY /

IN TO ENGAGE HYDRO TRANSMISSION

RELEASE

FIGURE 2.15

3. Move tractor to desired location.

4. Set park brake.

5. Push roll release control all the way in to engage hydro transmission. See Figure 2.15.

NOTE: The transmission will not propel the tractor if it is left in the "ROLL" position.

Section 2 -OPERATING INSTRUCTIONS

2.7. REVERSE LOCKOUT MECHANISM

Data indicates that tragic back-over accidents occur each year. These accidents usually involve

unsupervised children. Many times these children have been given rides on the machine and have been trained

to view this potentially dangerous piece of machinery as fun rather than being taught how to avoid danger.

This riding mower has a Reverse Lockout Mechanism. This mechanism prevents the mower from being shifted

into reverse with the blades running. To shift into reverse you must first stop the blades and then shift to reverse. It

is our recommendation that this mechanism remain functional and the operator of this equipment develop

the habit of never backing up with the blades running. As the Safety Instructions Indicate, DO NOT operate

blades with machine in reverse. STOP BLADES, LOOK AND SEE BEHIND AND DOWN for children, pets and hazards before and while backing.

We realize that this could cause a change to your previous mowing method but we encourage you to

adjust to this new system. Do not defeat the Reverse Lockout Mechanism.

If you operate your mower near roadways or use attachments that require quicker shifting to reverse,

there is an override lever provided. This lever can be pushed and held before engaging the blades and will

allow reverse operation until the blade switch is pushed in to the "OFF" position, at which time the system will

return to its Reverse Lockout mode. This feature should never be selected unless you are absolutely sure that no

children or others are present in the mowing area and that all children are away and supervised by a

responsible adult.

2.7.1.

Reverse Lockout Mechanism Override

Stop machine. Stop blades.

Depress and hold Override Lever.

Pull blade switch "OUT" to engage blade.

Release Override Lever

WARNING

LOOK and SEE behind and down for children,pets and hazards beforeand whilebacking.

IMPORTANT! DO NOT use the Reverse Lockout Mechanism Override as the normal operating mode. To

return to the Reverse Lockout Mechanism mode, disengage (STOP) blades by pushing blade switch in to

the "OFF" position. The Override will reset to Reverse Lockout.

2.7.2. Check the Reverse Lockout Mechanism

Before each use, check the Reverse Lockout Mechanism for proper function. The following procedure requires the operation of the engine and

blades. Before proceeding, Read, Understand, and Follow all Safety Instructions and Warnings in this

manual and on the machine.

1. Complete Pre-StartChecklist.

2. Move machine to clear open area. DO NOT allow children or others in area.

3. Start engine.

4. Pull blade switch "OUT" to engage blades.

5. Reverse Lockout Mechanism must prevent speed control lever from going into reverse.

WARNING

DO NOT operate machine if Reverse Lockout Mechanism isnot functioningproperly.Contact your

SNAPPER dealer immediately for assistance.

DANGER

LOOK and SEE behind and down for children, pets

and hazards before and while backing.

BLADES must be turned off before backing

machine.

DO NOT allow children on machine (even with

blades off) or in yard when mowing.

Section 3- MAINTENANCE

3•1 INTRODUCTION

To retain the quality of the Tractor, use genuine SNAPPER replacement parts only. Contact a local

SNAPPER dealer for parts and service assistance. For the correct part or information for a particular Tractor,

always mention the model and serial number. SNAPPER recommends returning the Tractor to an

authorized SNAPPER dealer annually for inspection and addition of any new devices, which might upgrade

the safety of the Tractor. For the nearest SNAPPER dealer in your area, check the yellow pages under the

heading LAWN MOWERS. For engine parts and service, look for the engine manufacturer's dealers

under the heading, ENGINES - gasoline.

3•2 SERVICE - AFTER FIRST 5 HOURS

WARNING

DO NOT attempt any adjustments, maintenance or service with the engine or blades running• STOP blades• STOP

engine• Set brake• Remove key• Remove spark plug wire fTom spark plug and secure wire away from spark plug• Engine and components can be extremely hot.Avoid bums byallowing engineand components sufficienttime tocool•

3.2.1. CHANGE ENGINE OIL

The engine is equipped with aFastexTM oil drain.

1. Rotate drain body counterclockwise and pull out to open drain. See Figure 3.1.

2. Drain oil into a 2 quart container placed beneath end

4. Check blade for straightness. Refer to Section

"ADJUSTING MOWER BLADE".

5. Check torque of blade mounting bolts. Torque to:

42" deck - 30 to 40 ft Ibs. See Figure 3.2.

48" deck - 70 to 80 ft Ibs.

OIL

FILLER

FASTEX TM

OIL DRAIN

,o1,7,cou,,,,. O

CLOCKWISE AND PULL OUT TO OPEN. PUSH IN AND ROTATE

CLOCKWISE TO CLOSE.

FIGURE 3•1

TORQUE TO

rotate3•Afterclockwisealloil tohaSclose.drained'push drain body "IN" and

of oildrain. F| 30 T

owner's4•Fill enginewithmanual, new motor oil as specified in engine _ o_142-,,:_K, ..._._._...\ -

1. Check blade brake for proper function. Blades should stop rotating in 5 seconds or less after pushing the blade

switch "IN"to the OFF disengaged position.

2. If blades continue to rotate longer than 5 seconds do not operate machine. Contact your SNAPPER dealer for

assistance.

3.2.3. CHECK MOWER BLADES

1. Remove deck from tractor.

2• Carefully position deck to access blade.

3. Check blade for sharpness, wear and damage. Refer to Section "BLADE WEAR LIMITS".

Blades must stop rotating in 5 seconds or less after I blades have been tumed off. DO NOT operate machine I

until blade brake has been repaired and functioning I properly• Contact your SNAPPER dealer for assistance• I

FIGURE 3.2

Section 3 - MAINTENANCE

WARNING

DO NOT attempt any adjustments, maintenance, service or repairswith the engine running. Stop

engine.Stop blade.Engage parking brake.Remove key. Remove spark plug wire from spark plug and secure away from plug.Engine and components are

HOT. Avoid serious burns, allow all parts to cool before working on machine.

3.2.4. CHECK DECK DRIVE BELT

1. The idler and spring provide proper belt tension

and require no adjustment. If belt is frayed, slit, severed or belt strands exposed, replace belt before

operating mower.

SERVICE - EVERY 25 OPERATING HOURS

3.3.1. CHECK ENGINE

1. Engine Cooling System

The engine cooling system consists of an engine

shroud and engine fins. These should be kept clean and free of debris as needed or cleaned.

2. Engine Oil Change engine oil. See Section on CHANGE ENGINE OIL. Refer to engine owner's manual for oil specifications.

3. Oil Filter Change engine oil filter. Refer to engine owner's

manual for filter specifications.

4. Fuel Filter Refer to engine owner's manual for service

instructions.

5. Air Filter- Twin Cylinder Engine Refer to engine owner's manual for service

instructions.

a. Change air filter. Remove bolts that secure air cleaner cover to the engine. See Figure 3.3.

NOTE: YELLOW TABS MUST BE COMPLETELY INSERTED INTO SLOTS

FIGURE 3.3

AIR PRE- CLEANER

AIR CLEANER

IMPORTANT: When cover is removed, you are

viewing the carburetor side of the air filter, which will appear clean. Remove filter and pre-cleaner for

inspection.

b. Refer to engine owner's manual for cleaning and service instructions. Remove and clean

engine air pre-cleaner. Remove and replace engine air cleaner. See Figure 3.4. Install pre-

cleaner and air cleaner per engine owner's manual.

I" IL7 U I'_1" _/-I.

c. Reinstall air cleaner cover. Insert tabs located on the engine cover into corresponding

slots in air cleaner cover. IMPORTANT: The yellow tabs must be completely inserted into air

cleaner cover or the compartment will not be completely sealed to prevent debris from

entering into the carburetor. d. Reinstall bolts that secure air cleaner cover

to the engine. Tighten securely.

Section 3 - MAINTENANCE

6. Air Filter- Single Cylinder Engine

Refer to engine owner's manual for service instructions.

a. Change air filter. Pull up and rotate the air cleaner latch to remove cleaner cover. See Figure

3.5.

IMPORTANT: When cover is removed, you are viewing the carburetor side of the air filter, which will

appear clean. Remove filter and pre-cleaner for inspection.

AIR CLEANER LATCH

AIR CLEANER COVER

FIGURE 3.5

b. Refer to engine owner's manual for cleaning and service instructions. Remove and clean

engine air pre-cleaner. Remove and replace engine air cleaner. See Figure 3.6. Install pre-

cleaner and air cleaner per engine owner's manual.

AIR PRE- CLEANER

c. Reinstall air cleaner cover. Insert tabs located at the bottom of the cover into

corresponding slots in engine cover. Position cover and engage latch over cover and rotate

and push down to lock.

3.3.2. SAFETY INTERLOCK SYSTEM CHECKS This machine is equipped with an electrical safety

interlock system that is provided for the safety of the operator and others. All safety devices must be in place

and functioning properly before operating the machine. Perform the following interlock system checks

periodically during the operating season. Contact your authorized Snapper dealer if you have questions.

WARNING

DO NOT operate machine if any safety interlock or safety device is not in place and functioning properly. DO NOT attempt to defeat, modify or

remove any safety device.

ENGINE MUST NOT START IF:

1) Clutch/Brake Pedal not fully depressed OR,

2) Blade Switch in the "ON" blades engaged position.

ENGINE SHOULD START IF:

1) Blade Switch in the "OFF" blades disengaged position AND,

2) Clutch/Brake Pedal fully depressed.

ENGINE MUST BEGIN TO STOP IF:

1) Operator rises off of seat with Blade Switch in "ON" blades engaged position OR,

2) Operator rises off of seat with Clutch/Brake Pedal not fully depressed.

IMPORTANT: Engine will continue to run if Operator becomes seated prior to engine coming to a complete stop. To restart the blades, first move the

Blade Switch to the "OFF" position and then back to the "ON" position. After coming to a complete stop,

the blade switch must be moved to the "OFF" position and the Clutch/Brake Pedal fully depressed

before engine can be restarted. Engine and blades must come to a complete stop within 5 seconds after

the operator rises off the seat or the blade switch is moved to the "OFF" position.

AIR CLEANER

FIGURE 3.6

Section 3 - MAINTENANCE

3.3.3. MOWER COMPONENTS

1. Check deck drive belt for proper tension. Refer

to Section, "CHECK DECK DRIVE BELT".

2. Check blades for sharpness, wear, damage and torque. Refer to Section on "MOWER BLADE

SERVICE".

3. Check mower deck for proper levelness. Refer to Section "MOWER DECK ADJUSTMENT

LEVELNESS".

4. Clean mower deck. a. Remove key from ignition switch.

b. Remove deck. c. Clean underside of mower deck, removing all

accumulation of grass clippings and debris. d. Clean top of deck, removing all grass clippings and debris.

5. Lubricate spindles with 1 to 3 shots of general purpose grease from grease gun.

6. Lubricate all mower deck linkage pivot points with a light coat of motor oil.

7. Lubricate idler arms with 1 to 3 shots of general purpose grease from grease gun.

3.3.4. CHECK BLADE BRAKE

1. Refer to Section "CHECK BLADE BRAKE".

3.3.5. TRACTOR LUBRICATION

1. Front Wheel Bearings

Lubricate each front wheel bearing through the grease fitting on wheel hub. Using general purpose

grease in a grease gun, add grease until grease purges from bearing. See Figure 3.7.

3.3.5. TRACTOR LUBRICATION

3. Clutch/Brake Pivot

The clutch/brake pivot is located on the L.H. underside of the tractor and is lubricated with one

shot of general purpose grease. See Figure 3.8.

iiiii:iii! !i!ii!ii!ii!iiiiii/

FIGURE 3.8

4. Steering Sector Gear

Lubricate with a light coat of general grease. See Figure 3.9.

LUBRICATE

• SECTOR GEAR

purpose

LUBRICATION

FITTING

FRONT WHEEL

BEARING LUBRICATION

FITTING

FIGURE 3.7

2. Axle Spindles Lubricate each axle spindle with 1 to 3 shots of general purpose grease. See Figure 3.7.

SPINDLE

FIGURE 3.9

5. Steering Shaft

Lubricate steering shaft wear points with a light coat of 30 wt. Motor oil.

Section 3 - MAINTENANCE

3.3.5. TRACTOR LUBRICATION

6. Steering Drag Link Lubricate both ends of steering drag link with a small

amount of 30 wt. motor oil from an oil can. See Figure 3.10.

DRAG LINK

FIGURE 3.10

7. Steering Tie Rod

Lubricate both ends of steering tie rod with a small amount of 30 wt. motor oil from an oil can. See

Figure 3.11.

LUBRICATE

r BOTH ENDS

OF TIE ROD

9. Deck Lift Mechanism

Lubricate all wear and pivot points of the deck lift.

3.4

ANNUALLY (END OF EACH SEASON) Perform all maintenance as described in Section

"SERVICE - EVERY 25 OPERATING HOURS". Also see Service Schedule.

3.4.1. ENGINE

1. Service engine according to engine owner's

manual.

3.4.2. FUEL FILTER

1. Service fuel filter as instructed below, on COLD

ENGINE ONLY!

NOTE: It may be necessary to drain the fuel tank before removing fuel filter to prevent spillage of gasoline.

2. Locate fuel filter. Remove hose clamps and fuel

hoses from both sides of fuel filter.

3. Install new fuel filter part number 1-4359. See

Figure 3.13.

NEW FUEL FILTER

PART NUMBER 1-4359 "

FIGURE 3.11

8. Park Brake Lever

Using 30 wt. motor oil, lubricate the park brake lever mechanism pivot points, which are located on the left

hand underside of tractor. See Figure 3.12. Lubricate mechanism with a thin coat of 30 wt. motor oil.

( PARK BRAKE

LEVER

LUBRICATE

COMPONENTS ON

UNDERSIDE OF

TRACTOR :_:_;_

FIGURE 3.13

4. Fill fuel tank with fresh gasoline. Refer to engine

owner's manual for fuel specifications.

3.4.3. SPARK PLUG

Remove and replace engine spark plug. Refer to engine owner's manual for correct replacement plug

and gap specifications.

3.4.4. HYDROSTATIC TRANSMISSION OIL

The hydrostatic transmission does not require maintenance. If any problems arise return

immediately to a Snapper dealer.

FIGURE 3.12

Section 4 - ADJUSTMENT & REPAIR

WARNING

DO NOT attempt any adjustments, maintenance or service with the engine or blades running. STOP

blades. STOP engine. Set brake. Remove key. Remove spark plug wire from spark plug and secure wire away from spark plug. Engine and components

can be extremely hot. Avoid burns by allowing engine and components sufficient time to cool.

4.1 ENGINE ADJUSTMENTS & REPAIR Refer to the engine owner's manual for those

adjustments and/or repairs that can be made by the owner.

4.2 MOWER DECK & COMPONENT ADJUSTMENTS The following mower deck and component adjustments

and repairs can be made by the owner. However, if there is difficulty in achieving these adjustments and

repairs, it is recommended that these repairs be made by an authorized SNAPPER dealer.

I Blades must stop rotating in 5 seconds or less after I

blades have been turned off. DO NOT operate I machine until blade brake has been repaired and I functioning properly. Contact your SNAPPER dealer I for assistance. I

4.2.1. BLADE BRAKE ADJUSTMENT

This SNAPPER Lawn Tractor is equipped with an electric clutch/brake that should stop blade rotation in 5 seconds or less after being turned off. If blades continue to rotate longer than 5 seconds, adjustment or replacement is required. When properly adjusted, a .012" to .014" feeler gauge will fit thru the three inspection slots located on the side of the clutch as shown. See Figure 4.1. Excessive clearance can adversely affect the function of the clutch and produce blade stop times over 5 seconds. To adjust, turn the three adjusting nuts clockwise to reduce

clearance. The clearance at each of the three slots must be set the same.

X X - 1/8"

ADJUSTING

NUT (3)

.012" TO .014" I

• FEELER GAUGE I

FIGURE 4.1

a. Place machine on a smooth level surface. b. Turn engine off and remove key, remove

spark plug wire(s) from spark plug(s) and secure wire(s) away from plug(s).

c. Place a piece of angle iron, pipe, or similar object under center of deck at the rear.

d. Disconnect rear sector plates and allow center, rear of deck to rest on angle iron.

e. Measure the distance from blade tips to floor. If the measurement is within 118" from side-to-side,

the deck levelness is satisfactory. If the difference from side-to-side is greater than 1/8", an adjustment

will have to be made. See Figure 4.2.

REAR TO FRONT VIEW OF DECK

4.2.2. BLADE BELT ADJUSTMENT

The 42" and 48" mower deck drive belts do not require any adjustment. If the belt does not drive

blade properly, replace belt as needed.

4.2.3. MOWER DECK ADJUSTMENT (LEVELNESS)

1. SIDE-To-SIDE (42" Decks)

Before making deck leveling adjustments, check the

tire pressure. Check tires and add or release air as

needed to bring pressure to 12 PSI in front and 12 PSI in rear tires. If tires are properly inflated and

mowing is still uneven, adjust side-to-side deck levelness as follows:

LANGLE,RON

FIGURE 4.2

f. Loosen the shoulder bolt that retains the eccentric.

g. Turn eccentric "UP" or "DOWN" as required until blade tips are within 1/8" of the same

distance from the floor. See Figure 4.3.

h. Tighten shoulder bolt loosened in Step "f". i. Readjust rear sector plates to align with holes

in support brackets.

Section 4- ADJUSTMENT & REPAIR

WARNING

DO NOT attempt any adjustments, maintenance or service with the engine or blades running. STOP

blades. STOP engine. Set brake. Remove key. Remove spark plug wire from spark plug and secure wire away from spark plug. Engine and components

can be extremely hot. Avoid burns by allowing engine and components sufficient time to cool.

4.2.3. MOWER DECK ADJUSTMENT (LEVELNESS)

1. SIDE-To-SIDE (42" Decks)

j. Reconnect sector plates, remove angle iron,

pipe, etc. and recheck side to side level. Adjust as " _' \ _ REMOVEHAIRPIN needed to result in blade tips being within 1/8" of __.__j_j/ &WASHER the same distance from the floor,

k. Proceed to check front to rear deck pitch,

LOOSEN

PIVOT

LOOSEN SHOULDER

BOLT

/_- SEtTOR PLATES

\ -----

HIGHEST DECK

- _- SETTING _ _ _SETTING

L_'-_ DECK

FIGURE 4.4

HAIR PIN • PIN

• L- LOWEST

CLEVIS

TURN ECCENTRIC

AS REQUIRED

FIGURE 4.3

4.2.4. MOWER DECK ADJUSTMENT (LEVELNESS)

FRONT-To-REAR (42" Decks)

1. Remove hair pins and washers securing sector

plates to rear lift arms, See Figure 4,4,

2. Move sector plate as required to raise or lower the rear of deck,

NOTE: The deck should be set so that the rear of the deck is 1/4" lower than the front,

3. If the sector plates are in their lowest setting and proper level cannot be obtained, adjust the front lift rod

as follows:

4. Move deck lift lever to #5 position,

5. Place a 2 x 4 wooden block on edge under front center of deck,

6. Place a 3 x 3 wooden block under rear center of deck,

7. Remove hair pins and washers securing sector plates, Lower rear of deck onto 3x 3 block,

8. Remove hair pin and washer securing front lift cable to front lift arm, See Figure 4,5,

JAM

LIFT CABLE

FRONT LIFT ROD HANGER

FIGURE 4.5

9. Remove front lift cable and rest front of deck onto

2 x 4 block.

10. Loosen jam nut on front lift cable. See Figure 4.5.

11. Rotate front lift cable until it can be reinstalled into

front lift arm without lifting deck.

12. Secure lift cable to lift arm with washer and hair pin.

Secure jam nut.

13. Reinstall sector plates onto rear hanger brackets

and secure with washers and hair pins.

14. Raise deck and remove wooden blocks.

15. Repeat steps for front to rear level until levelness is acquired.

Section 4 - ADJUSTMENT & REPAIR

4.2.5. MOWER DECK ADJUSTMENT (LEVELNESS) SIDE-To-SIDE (48" Decks)

Before making deck leveling adjustments, check the

tire pressure. Check tires and add or release air as

needed to bring pressure to 12 PSI in front and 12 PSI in rear tires. If tires are properly inflated and mowing is still uneven, adjust side-to-side deck

levelness as follows:

1. Place machine on a smooth level surface.

2. Rotate outside blades so tips are pointed to the

sides of deck. See Figure 4.6. Measure the distance from blade tips to floor. If the measurement is within 1/8" from side-to-side, the deck levelness is satisfactory. If the difference from side-to-side is greater than 118", continue to next step for adjustment.

3. Place a 2 x 4 piece of wood under the front L.__ middle portion of deck. Place one 2 x 4 piece of

wood under the rear of deck on both sides behind the two outside blades. See Figure 4.6.

4. Lower deck down to rest on the three 2 x 4 pieces of wood. Make sure there is no deck

tension on the lift rods supporting the deck.

5. Loosen the bolt and nut that secures the front lift arm weldment to the front lift arm. See Figure 4.7.

FRONT LIFT FRONT LIFT ARM

ARM

TOP VIEW OF DECK

PLACE THREE 2 X 4 UNDER FRONT AND REAR OF DECK

FIGURE 4.6

LOOSEN

3 TOP VIEW OF DECK

FIGURE 4.7

(Continued On Next Page)

Section 4 - ADJUSTMENT & REPAIR

WARNING

DO NOT attempt any adjustments, maintenance or service with the engine or blades running. STOP

blades. STOP engine. Set brake. Remove key. Remove spark plug wire from spark plug and secure wire away from spark plug. Engine and components

can be extremely hot. Avoid burns by allowing engine and components sufficient time to cool.

4.2.5. MOWER DECK ADJUSTMENT (LEVELNESS) SIDE-To-SIDE (48" Decks)

(Continued From Previous Page)

6. Remove both hair pins and washers from swivel

located on rear lift rods and pull rod out of deck brackets.

7. Rotate swivels on both sides up or down to achieve the proper levelness. See Figure 4.8.

8. Reinstall swivel into deck bracket. Reinstall washers and hair pins.

9. Tighten nut and bolt on front lift arm securely.

4.2.6. MOWER DECK ADJUSTMENT (LEVELNESS) (FRONT To REAR)

Before making deck leveling adjustments, check the tire pressure. Add or release air as needed to bring pressure to 12 PSI in front and 12 PSI in rear tires. If tires are properly inflated and mowing is still uneven, check side-to-side deck levelness first then proceed to front to rear adjustment. Adjust front to rear deck

levelness as follows:

1. Place machine on a smooth level surface.

2. Rotate outside blades so tips are pointed to the front and rear of deck. Measure the distance from

blade tips to floor. The distance should be the same, or the rear no more than 1/4" higher than the front. If the rear blade tip is lower or is more than 114"higher

than the front, proceed to next Step for adjustment.

3. Remove the hair pin & washer from swivel located

on lift rod. Remove swivel/lift rod from hanger bracket.

4. Rotate swivel up or down to achieve the proper

levelness.

5. Reinstall swivel/lift rod into hanger bracket.

Reinstall washer & hair pin to secure swivel to hanger

bracket. See Figure 4.8.

REMOVE WASHER & HAIR PIN & ROTATE SWIVEL UP OR DOWN

1 V f

I / 1(,

JK,

%" FRONT

-_. \ LIFT "., %'\\ ROD DECK

\ \

"% \

\ \

%. \

LIFT ROD

REMOVE WASHER & HAIR PIN

UP OR DOWN

FIGURE 4.8

Section 4 - ADJUSTMENT & REPAIR

Tattemptanya.justments, "*%-

wi,,,,eengineorb,ades

STOP engine. Set brake. -

Remove spark plug wire from spark plug and secure f "_ wire away from spark plug. Engine and components _ _-'_

and components sufficient time to cool. can be extremely hot. Avoid burns by allowing engine _._. K..,,._ __

4.3 TRACTOR DRIVE COMPONENTS

4.3.1. BRAKE ADJUSTMENT

When adjusted properly, the brake should stop the tractor in approximately 6 feet or less from top speed.

Drive the machine at maximum forward speed and apply the brake. If stopping distance is greater than 6

feet, brake adjustment is required.

1. Turn engine "OFF". Remove key.

2. Locate brake adjustment nut underneath the left side at the rear of tractor. See Figure 4.9.

3. Turn nut 1 turn clockwise to increase braking action. DO NOT over tighten brake adjustment.

4. Start engine and test brake.

5. Continue adjustment as described above until proper brake function is achieved.

CLOCKWISE TO INCREASE

BRAKING OR COUNTER CLOCKWISE TO DECREASE

BRAKING

ROTATE TO REDUCE"PLAY" _'/I_"---ECCENTRIC

_ --MOUNTING NUT

FIGURE 4.10

3. Loosen the eccentric mounting nut and rotate the eccentric clockwise until steering "Play" is reduced.

See Figure 4.10.

4. Tighten eccentric mounting nut.

4.3.3. SHIFTER ADJUSTMENT

The shift linkage is set at the factory and should not require further adjustment. The shifter is adjusted

properly when the speed control lever can be placed at rear edge of the neutral detent and the tractor

remains absolutely stationary. If motion is detected,

neutral adjustment will be required. DO NOT operate

a machine that creeps when shifted to neutral.

1. Stop engine. Remove key.

2. Move speed control lever to rear edge of neutral detent and hold firmly.

3. Locate neutral adjustment nut underneath the right rear of the tractor. See Figure 4.11.

FIGURE 4.9

4.3.2. STEERING ADJUSTMENT

Should excessive "Play" be noted in the steering, adjust as follows:

1. Turn engine "OFF". Remove key.

2. From left side of tractor, locate the steering sector below fuel tank. See Figure 4.10.

NEUTRAL

ADJUSTMENT

NUT

TURN NUT CLOCKWISE TO I

REDUCE FORWARD CREEP J

FIGURE 4.11

Section 4 - ADJUSTMENT & REPAIR

WARNING

DO NOT attempt any adjustments, maintenance or service with the engine or blades running. STOP

blades. STOP engine. Set brake. Remove key. Remove spark plug wire from spark plug and secure wire away from spark plug. Engine and components

can be extremely hot. Avoid burns by allowing engine and components sufficient time to cool. Wear heavy leather gloves when handling or working around

cutting blades. Blades are extremely sharp and can cause severe injury.

4.3.3. SHIFTER ADJUSTMENT (Continued from previous page)

4. Turn the neutral adjustment nut 1/4 turn

clockwise to reduce FORWARD creep. Turn the adjustment nut 1/4 turn counter clockwise to reduce

Reverse creep. Only turn the adjustment nut in 1/4 turn increments.

5. Check for creep in neutral. Start engine. Move

speed control lever to rear edge of the neutral detent. Machine should not move. If further adjustment is

required, stop engine and repeat Step 4.

MOUNTING

BELT GUIDE _ - BRACKET

, MORE TENSION

STATI

MOUNTING BOLT

BELT GUIDE - MAKE CERTAIN

4.3.4. TRACTION DRIVE BELT ADJUSTMENT

Should a gradual loss of traction be noticed, it may be necessary to adjust the traction drive belt tension.

Adjust as follows:

1. Move tractor to a firm, level surface.

2. Turn engine "OFF". Remove key.

3. Remove mowing deck.

4.4 MOWER BLADE SERVICE

4.4.1. (STANDARD) BLADE WEAR LIMITS

All mower blades should be checked for excessive wear and damage before each use. See Figure 4.13.

FIGURE 4.12

4. Remove the traction drive belt stationary idler

mounting bolt. See Figure 4.12. "._.

5. Move the stationary idler one hole towards right

side of tractor for more belt tension. NOTCHFORMING W

NOTE: Note the orientation of belt guide and make certain --_,.X_ BLADE it remains in the same orientation after moving idler. Should , . -'_m----- WEARLIMIT,

less tension be required move stationary idler towards right CUTTNGEDGE side of tractor. See Figure 4.12. . _,_._ __ ;; WORN.

_----- DANGEROUS CONDITION[ DO

6. Secure stationary idler with mounting bolt. _ NOTUSEONMOWER!

7. Place spark plug wire onto spark plug. Set park

brake. Start engine.

8. Visually inspect traction drive belt for movement. FIGURE 4.13

When properly adjusted, the traction drive belt should not have any movement or rotation with the engine

running and park brake engaged.

9. Should movement be present, readjust traction

drive belt to release belt tension as described in previous instructions.

Section 4 - ADJUSTMENT & REPAIR

WARNING

DO NOT attempt any adjustments, maintenance or service with the engine or blades running. STOP

blades. STOP engine. Set brake. Remove key. Remove spark plug wire from spark plug and secure wire away from spark plug. Engine and components

can be extremely hot. Avoid burns by allowing engine and components sufficient time to cool. Wear heavy leather gloves when handling or working around

cutting blades. Blades are extremely sharp and can cause severe injury.

4.4.2. (NINJA) BLADEWEAR LIMITS

The ninja recycling blade requires more frequent service intervals than standard blades. Check for

excessive wear and damage before each use. See Figure 4.14.

STANDARD BLADE

FIGURE 4.15

4.4.4. (NINJA) BLADE SHARPENING

The Ninja recycling blades requires more frequent service intervals than standard blades. When the

blades are dull, cut grass will be ragged and lawn will usually turn brown. Sharpen standard blades as

follows:

1. Move tractor to a firm. level surface

2. Turn engine "OFF". Remove key.

3. Remove mowing deck from tractor.

4. Remove mower blade(s).

5. Sharpen all cutting edges of the Ninja recycling blade at an ang e of 22 to 28 degrees for optimum

performance. See Figure 4.16.

• ....

DANGEROUS

_N:I';i)L :_ CONDITION! .........................

DO NOT USE ON MOWER!

)r!:!:t!:!E !'! !'!!!E'!

FIGURE 4.14

4.4.3. (STANDARD) BLADE SHARPENING

Blades should be kept sharp at all times. When the blades are dull, cut grass will be ragged and lawn will

usually turn brown. Sharpen standard blades as follows:

1. Move tractor to a firm, level surface.

2. Turn engine "OFF". Remove key.

3. Remove mowing deck from tractor.

4. Remove mower blade(s).

5. If a blade is in good condition, sharpen cutting

edge at an angle of 22 to 28 degrees. DO NOT sharpen beyond existing cutting edge. Replace blades

not in good condition. See Figure 4.15.

BLADE

FIGURE 4.16

Section 4 - ADJUSTMENT & REPAIR

WARNING

DO NOT attempt any adjustments, maintenance or service with the engine or blades running. STOP

blades. STOP engine. Set brake. Remove key. Remove spark plug wire from spark plug and secure wire away from spark plug. Engine and components

can be extremely hot. Avoid burns by allowing engine and components sufficient time to cool. Wear heavy leather gloves when handling or working around

cutting blades. Blades are extremely sharp and can cause severe injury.

4.4.5. 42" & 48" MOWER BLADE REPLACEMENT

1. Move tractor to a firm, level surface.

2. Turn engine "OFF". Remove key.

3. Remove mowing deck from tractor.

4. Position deck on its left side to access blade.

5. Remove blade mounting bolts on 42" decks or nuts

on 48" decks. See Figure 4.17.

6. Install new blade.

7. Torque 30 to 40 ft Ibs. for 42" Deck.

Torque 80 to 90 ft Ibs. for 48" Deck.

JAM NUT

" FRONT LIFT CABLE

FIGURE 4.18

RIGHT

SIDE SHOWN

DECK

SPINDLE

42" SPINDLE ASSEMBLY SHOWN

BLADE

WASHER

BLADE

MOUNTING

, BOLT

FIGURE 4.17

4.4.7. TRACTION DRIVE BELT REPLACEMENT 42" Mower Deck Removal

It is necessary to remove deck in order to replace belts. Remove deck as follows:

1. Place tractor on a firm, level surface such as a

driveway or garage floor and set the park brake.

2. Turn engine "OFF". Remove key.

3. Lower the deck to lowest setting.

4. Remove hair pin and washer securing front lift

cable to front lift arm. See Figure 4.18.

5. Remove hair pins from the front deck hanger rod

and slide out the rod from deck hanger bracket. Front lift arms will be now be disconnected. See Figure 4.19.

6. Hold front of deck "UP" and slide the front deck

hanger rod to the right and out then lower the front of deck to the ground.

7. Remove deck drive belt from engine pulley

bottom groove. See Figure 4.20.

FRONT

FRONT DECK HANGER ROD

FRONT

LIFT ARM PIN

FIGURE 4.19

ELECTRIC

FIGURE 4.20

Section 4 - ADJUSTMENT & REPAIR

WARNING

DO NOT attempt any adjustments, maintenance or service with the engine or blades running. STOP

blades. STOP engine. Set brake. Remove key. Remove spark plug wire from spark plug and secure wire away from spark plug. Engine and components

can be extremely hot. Avoid burns by allowing engine and components sufficient time to cool.

4.4.7. TRACTION DRIVE BELT REPLACEMENT 42" Mower Deck Removal

(Continued From Previous Page)

RIGHT REAR TRACTOR FRAME

DISCONNECT SPRING

FROM FRAME

FIGURE 4.22

8. Remove hair pin and flat washer from rear deck

hanger bracket on both sides of tractor.

9. Make note of hole used in sector plates.

10. Slide sector plates off of rear deck hanger

brackets. See Figure 4.21.

11. Slide deck from underneath machine.

SECTOR PLATES

REMOVE HAIR PIN & WASHER

FIGURE 4.21

12. Disconnect traction belt idler pulley spring from

tractor frame. See Figure 4.22.

13. Loosen mounting nuts on traction drive belt

tension and stationary idlers just enough to allow belt to clear belt guides. See Figure 4.23.

14. Remove traction drive belt from engine pulley top

groove. Remove belt from transmission pulley.

15. Remove traction drive belt.

STATIONARY IDLER TRANSMISSION

PULLEY NUTS IDLER

IDLER

VIEW FROM UNDERNEATH TRACTOR

FIGURE 4.23

TRANSMISSION

DRIVE BELT

STATIONARY IDLER BRACKET

BELT GUIDE

STATIONARY IDLER

PULLEY

TENSION IDLER

STATIONARY IDLER

Traction drive belt replacement

1. Place new traction drive belt over transmission

pulley and span to engine pulley.

2. Place belt into top groove of engine pulley.

3. Route belt through stationary and tension idlers.

See Figure 4.24.

4. Make certain belt is within belt guides of idlers.

5. Reattach tension idler spring to tractor frame.

FIGURE 4.24

NOTE: When installing a new belt, make certain the

stationary idler is mounted in the hole closest to the left

hand side of the tractor.

6. Reinstall mower deck in reverse order of removal.

Section 4 - ADJUSTMENT & REPAIR

WARNING

DO NOT attempt any adjustments, maintenance or service with the engine or blades running. STOP

blades. STOP engine. Set brake. Remove key. Remove spark plug wire from spark plug and secure wire away from spark plug. Engine and components

can be extremely hot. Avoid burns by allowing engine and components sufficient time to cool.

4.4.7. TRACTION DRIVE BELT REPLACEMENT 48" Mower Deck Removal

It is necessary to remove deck in order to replace belts. Remove deck as follows:

1. Place tractor on a firm, level surface such as a

driveway or garage floor and set the park brake.

2. Turn engine "OFF". Remove key.

3. Lower the deck to lowest setting.

4. Disconnect the front lift rod assembly from the front hanger bracket. See Figure 4.25.

5. Remove hair pins from the front deck hanger rod and slide out the rod from deck hanger bracket. Front lift arms will be now be disconnected. See

Figure 4.26.

..... RIGHT

SlOE

DECK HANGER !

,_BRACKET_.I,...I1

' ,,,'" , ' FRONT

• u i

FRONT DECK HANGER ROD

FRONT

T PIN

LIF ARM

FIGURE 4.26

ELECTRIC CLUTCH

..... BELL CRANK

HAIRPIN _ LIFT

BRACKET

LEVER

10 D

48" DECK SHOWN

FIGURE 4.25

DECK DRIVE

BELT

FIGURE 4.27

(Continued On Next Page)

6. Turn the front wheels to the left.

7. Hold front of deck "UP" and slide the front deck

hanger rod to the right and out then lower the front of deck to the ground.

8. Remove deck drive belt from engine pulley

bottom groove. See Figure 4.27.

Section 4 - ADJUSTMENT & REPAIR

WARNING

DO NOT attempt any adjustments, maintenance or service with the engine or blades running. STOP

blades. STOP engine. Set brake. Remove key. Remove spark plug wire from spark plug and secure wire away from spark plug. Engine and components

can be extremely hot. Avoid burns by allowing engine and components sufficient time to cool.

4.4.7. TRACTION DRIVE BELT REPLACEMENT 48" Mower Deck Removal

(Continued From Previous Page)

RIGHT REAR TRACTOR

FRAME

DISCONNECT SPRING

FROM FRAME

FIGURE 4.29

9. Remove hair pin and flat washer from rear deck

hanger bracket on both sides of tractor,

10. Make note of hole used in sector plates,

11. Slide sector plates off of rear deck hanger

brackets, See Figure 4,28,

12. Slide deck from underneath machine,

SECTOR PLATES

FIGURE 4.28

13. Disconnect traction belt idler pulley spring from

tractor frame, See Figure 4,29,

14. Loosen mounting nuts on traction drive belt

tension and stationary idlers just enough to allow belt to clear belt guides, See Figure 4,30,

15. Remove traction drive belt from engine pulley top

groove, Remove belt from transmission pulley,

16. Remove traction drive belt,

STATIONARY IDLER TRANSMISSION

PULLEY NUTS

IDLER

VIEW FROM UNDERNEATH TRACTOR

FIGURE 4.30

TRANSMISSION

DRIVE BELT

STATIONARYIDLER BRACKET

BELT GUIDE

STATIONARY IDLER

PULLEY

.TENSION

IDLER

STATIONARY IDLER

IDLER

Traction drive belt replacement

1. Place new traction drive belt over transmission

pulley and span to engine pulley,

2. Place belt into top groove of engine pulley.

3. Route belt through stationary and tension idlers,

See Figure 4,31,

4. Make certain belt is within belt guides of idlers,

5. Attach tension idler spring to tractor frame,

FIGURE 4.31

NOTE: When installing a new belt, make certain the

stationary idler is mounted in the hole closest to the left

hand side of the tractor,

6. Reinstall mower deck in reverse order of removal,

Section 4 - ADJUSTMENT & REPAIR

WARNING

DO NOT attempt any adjustments, maintenance or service with the engine or blades running. STOP

blades. STOP engine. Set brake. Remove key. Remove spark plug wire from spark plug and secure wire away from spark plug. Engine and components

can be extremely hot. Avoid burns by allowing engine and components sufficient time to cool.

4.4.8. DECK BELT REMOVAL & REPLACEMENT 42" Deck Drive Belt

1. Place tractor on a firm level surface.

2. Turn engine "OFF". Remove key.

3. Remove mower deck. Refer to Section "DECK

REMOVAL".

4. Remove deck idler tension spring. Loosen bolts

that secure the end of the spindle pulley covers and rotate cover around out of the way. See Figure 4.32 &

Figure 4.33.

PULLEY

ROTATE PULLEY

COVER OUT OF TH E WAY

FIGURE 4.33

9. Adjust idler pulley belt guide if necessary to obtain

1/16" clearance between belt and belt guide. See Figure 4.34.

1/16" CLEARANCE

(TYPICAL)

BELT

STATIONARY IDLER

TENSION

TENSION IDLER

REMOVE SPRING FROM

TENSION IDLER

FIGURE 4.32

5. Remove old belt.

6. Replace with new belt.

7. Reinstall both pulley covers.

8. Reinstall mower deck to tractor.

SPINDLE PULLEYS

FIGURE 4.34

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