Snapper LT180H42IBV, LT180H42IBV2, LT200H42IBV2, LT200H48IBV2 User Manual

Safety Instructions & Operator’s Manual for

LAWN TRACTOR

HYDROSTATIC DRIVE

ELECTRIC CLUTCH

SERIES I

MODELS

LT180H42IBV

LT200H42IBV2

LT200H48IBV2

MODEL NUMBER EXPLANATION

LT

180

H

42

I

B

V

2

MODEL DESIGNATION

ENGINE OPTION

ENGINE HP *

ENGINE TYPE

DRIVE SYSTEM TYPE

ENGINE MODEL

CUTTING WIDTH

SERIES DESIGNATION

42 – 42” Cutting Width Mower Deck

LT – Model Designation

180 – 18.0 HP (Engine Horse Power)

48 – 48” Cutting Width Mower Deck

200 – 20.0 HP (Engine Horse Power)

I – Series Designation

H – Hydrostatic Transmission Drive System

B – Briggs & Stratton Engine

V – Over Head Valve Type Engine

2 – Twin Cylinder Engine

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.

COPYRIGHT © 2004

SNAPPER PRODUCTS INC.

ALL RIGHTS RESERVED

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: [phone]).

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

(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 if an 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 or stability is doubtful.

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

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.

PREPARATION

1.Read, understand, and follow instructions and warnings in this manual and on the machine, engine and attachments. Know the controls and the proper use of the machine before starting.

2.Only mature, responsible persons shall operate the machine and only after 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.

2

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 interfere with 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 lockopen 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.

3

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

(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.

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.

4

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.

5

Section 1 - FAMILIARIZATION

CLUTCH/BRAKE PEDAL

PARK

BRAKE

LEVER

DOWN

BATTERY (UNDER SEAT)

SEAT ADJUSTMENT KNOB (UNDER SEAT)

SPEED

CONTROL

LEVER

OVERRIDE

LEVER

CUTTING

HEIGHT

ADJUSTMENT

LEVER

DISCHARGE

DEFLECTOR

MOWING DECK (42” SHOWN)

LIGHT

SWITCH

CHOKE

BLADE

SWITCH

FAST

SLOW

	OPERATOR’S
	SEAT	ENGINE SPEED	IGNITION
	STEERING
		CONTROL	KEY
	WHEEL

DASHBOARD CONTROLS

FUEL TANK (UNDER HOOD)

HOOD

HEADLIGHTS

ENGINE

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.

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.

6

Section 2 - OPERATING INSTRUCTIONS

2.1PRE-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.

SAFE

LEVEL

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”.

FUEL TANK

TIGHTEN CAP

AFTER

FILLING TANK

FIGURE 2.2

2.2 OPERATOR’S SEAT ADJUSTMENT

2.2.1.FRONT TO REAR ADJUSTMENT

1. With the engine "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

KNOBS TO ADJUST

SEAT

FIGURE 2.3

7

Section 2 - OPERATING INSTRUCTIONS

2.3STARTING & 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 obstacles!

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

OFF

FIGURE 2.4

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.

CLUTCH/BRAKE

PEDAL

PARK

BRAKE

LEVER

DOWN

PUSH PEDAL ALL THE

WAY DOWN TO START

ENGINE

FIGURE 2.5

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.

CHOKE LIGHT POSITION SWITCH

FAST

SLOW

ENGINE

SPEED KEY CONTROL

FIGURE 2.6

WARNING

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

8

Section 2 - OPERATING INSTRUCTIONS

2.3 STARTING & OPERATION (Continued)		2.4 STOPPING ENGINE, BLADE, WHEEL DRIVE
2.3.2. STARTING WHEEL DRIVE		2.4.1. STOPPING ENGINE
1.	Shift speed control lever to neutral.	1. Stop engine by turning key to the "OFF"
2.	Start engine. Refer to Section “STARTING	position. See Figure 2.9.

ENGINE”.

3.Release clutch/brake pedal.

4.Slowly shift speed control lever forward for

forward motion or to the rear for reverse motion. See			RUN
Figure 2.7.	OFF				START
SPEED CONTROL LEVER
NEUTRAL
REVERSE						KEY

FORWARD

SPEEDS

FIGURE 2.7

2.3.3STARTING MOWER BLADE

1.Start engine. Refer to Section “STARTING ENGINE”.

2.Pull blade switch OUT to engage blade. See Figure 2.8.

ON

PUSH BLADE SWITCH IN TO

THE “OFF” POSITION

OFF

PULL BLADE

SWITCH OUT TO

THE “ON”

POSITION

FIGURE 2.9

2.4.2.STOPPING WHEEL DRIVE

1. Fully depress clutch/brake pedal to stop wheel drive. See Figure 2.10.

CLUTCH/BRAKE

PEDAL

FULLY DEPRESS

CLUTCH/BRAKE PEDAL TO

STOP WHEEL MOTION

FIGURE 2.10

FIGURE 2.8

WARNING

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.

9

Section 2 - OPERATING INSTRUCTIONS

2.4STOPPING

2.4.3. STOPPING MOWER BLADES

1. Stop mower blade by pushing blades switch IN to disengage blades. See Figure 2.11.

ON

PUSH BLADE SWITCH IN TO THE “OFF” POSITION

OFF

PULL BLADE

SWITCH OUT TO

THE “ON”

POSITION

FIGURE 2.11

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

3.Release pedal.

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
CLUTCH/BRAKE	BRAKE
PEDAL	LEVER

FULLY DEPRESS

CLUTCH/BRAKE

PEDAL

FIGURE 2.13

2.5.CUTTING HEIGHT ADJUSTMENT

1. Depress lock button on cutting height adjustment lever. See Figure 2.14.

DEPRESS

LOCK BUTTON

CUTTING

HEIGHT

ADJUSTMENT

LEVER

PUSH PEDAL ALL	PARK BRAKE
THE WAY DOWN	LEVER

MOVE PARK BRAKE

LEVER “UP” TO ENGAGE

PARK BRAKE

HIGHEST CUT

LOWEST CUT

FIGURE 2.14

2. Raise or lower deck to any of six positions as desired. Release lock button.

WARNING

DO NOT park machine on slopes.

10

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.

PUSH ROLL RELEASE CONTROL ALL THE WAY IN TO ENGAGE HYDRO TRANSMISSION

PULL ROLL RELEASE CONTROL ALL THE WAY OUT TO DISENGAGE HYDRO TRANSMISSION

ROLL RELEASE

CONTROL

ROLL RELEASE

CONTROL

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.

WARNING

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.

11

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

1.Stop machine. Stop blades.

2.Depress and hold Override Lever.

3.Pull blade switch “OUT” to engage blade.

4.Release Override Lever

WARNING

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

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-Start Checklist.

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 is not functioning properly. 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.

12

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 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.

3.2.1. CHANGE ENGINE OIL

The engine is equipped with a Fastex™ 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 of oil drain.

3.After all oil has drained, push drain body "IN" and rotate clockwise to close.

4.Fill engine with new motor oil as specified in engine owner's manual.

WARNING

The following procedure requires the engine and blades to be operated. Exercise extreme caution. Clear area of loose parts & tools first. Only operate blades when seated in the operator’s seat.

3.2.2. CHECK BLADE BRAKE

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”.

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 lbs. See Figure 3.2.

48" deck - 70 to 80 ft lbs.

OIL

FILLER

TUBE

FASTEX™

OIL DRAIN

ROTATE COUNTER-

CLOCKWISE AND PULL

OUT TO OPEN.

PUSH IN AND ROTATE

CLOCKWISE TO CLOSE.

FIGURE 3.1

TORQUE TO

30 TO 40 FT.LBS.

42” DECK SHOWN

FIGURE 3.2

WARNING

Blades must stop rotating in 5 seconds or less after blades have been turned off. DO NOT operate machine until blade brake has been repaired and functioning properly. Contact your SNAPPER dealer for assistance.

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Section 3 - MAINTENANCE

WARNING

DO NOT attempt any adjustments, maintenance, service or repairs with 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.

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 precleaner and air cleaner per engine owner’s manual.

AIR CLEANER

RETAINING BOLTS

AIR CLEANER

COVER

NOTE: YELLOW TABS MUST BE

COMPLETELY INSERTED INTO SLOTS

FIGURE 3.3

AIR PRE-

CLEANER

AIR CLEANER

FIGURE 3.4

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.

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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 precleaner and air cleaner per engine owner’s manual.

AIR PRE-

CLEANER

AIR CLEANER

FIGURE 3.6

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.

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