Snapper SPLH221KWE, SPLH141KW, SPLH151KW, SPLH171KW, SPLH141KWE User Manual

...

Safety Instructions & Operator’s Manual for

PRO HYDRO

WALK BEHIND MOWERS

MID-SIZE

SERIES 1

POWER UNIT

MODELS

SPLH141KW SPLH171KW SPLH151KH SPLH141KWE SPLH221KHE

Model SPLH141KW shown

MOWER UNIT

MODELS

SP360 SP480 SPA360 SPA480 SPA520 SPA610

MODEL NUMBER EXPLANATION

SPLH141KW

MODEL DESIGNATION ENGINE TYPE MODEL TYPE SERIES DESIGNATION MODEL OPTION ENGINE HP DRIVE SYSTEM TYPE

S – Snapper Commercial Model ENGINE HORSE POWER CUTTING DECK WIDTH 1 - Series Designation KW – Kawasaki Engine P – Pro Mid Size Model 14 – 14.0 Engine HP 36 – 36” Cutting Deck KH – Kohler Engine L - Loop Type Handle Model 15 – 15.0 Engine HP 48 – 48” Cutting Deck E – Electric Starting H – Hydro Drive System 16 – 16.0 Engine HP 52 – 52” Cutting Deck A – Adjustable Cutting Deck 17 – 17.0 Engine HP 61 – 61” Cutting Deck

18 – 18.0 Engine HP 22 – 22.0 Engine HP

Thank you for buying a SNAPPER Product! Before operating your PRO WALK BEHIND, read this manual carefully and pay particular attention to the “IMPORTANT SAFETY INSTRUCTIONS” on Pages 2 & 3. Remember that all power equipment can be dangerous if used improperly. Also keep in mind that SAFETY requires careful use in accordance with the operating instructions and common sense!

MANUAL No. 7-3071 (I.R. 8/20/99)

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. 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.

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

3. DO NOT allow children or others to ride on machine or on attachments (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 adults or responsible 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.

SLOPE OPERATION

1. Slopes are a major factor related to slip and fall accidents, which can result in severe injury. All slopes require extra caution. If you feel uneasy on a slope, DO NOT mow it.

2. Mow across slopes, never up and down. Exercise extreme CAUTION when changing directions on slopes. Practice operation of machine on slopes with blades off.

3. Use extra care with grass catchers or other attachments: these affect the handling and the stability of the machine.

4. DO NOT use tow behind attachments on slopes.

5. AVOID uphill starts.

6. DO NOT operate machine under any condition where traction, steering or stability is doubtful.

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 mowerrelated 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.

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.

IMPORTANT SAFETY INSTRUCTIONS

OPERATION

1. DO NOT put hands or feet near or under rotating parts. Keep clear of the discharge area while the engine is running.

2. Stop Blades when crossing gravel drive, walks, and under any conditions where thrown objects might be a hazard.

3. Mow only in daylight or good artificial light.

4. DO NOT operate the machine while under the influence of alcohol or drugs.

5. After striking a foreign object or if the mower vibrates abnormally, STOP the blades and engine. Remove the key. Disconnect and secure the spark plug wire. Inspect the mower for any damage and repair the damage.

6. DO NOT operate machine near drop offs, ditches, or embankments. Operator could lose footing or balance.

7. STAY ALERT for holes and other hidden hazards. Tall grass can hide obstacles. Keep away from ditches, washouts, culverts, fences and protruding objects.

8. DO NOT operate machine on wet grass. Always be sure of your footing: keep a firm grip on the handle and walk: never run. Slipping could cause injury.

9. DO NOT leave the machine with the engine running. STOP BLADES, STOP ENGINE and REMOVE KEY before leaving the operator position for any reason.

10. Before cleaning, repairing, or inspecting make certain blades, engine and all moving parts have STOPPED. Remove key and secure spark plug wire away from spark plug key to prevent accidental starting.

11. STOP BLADES and ENGINE and make sure blades have stopped before removing grass catcher or unclogging mower to prevent loss of fingers or hand.

12. Blades must be OFF except when cutting grass. Set blades in highest position when mowing over rough ground.

13. Keep hands and feet away from rotating blades underneath deck.

14. DO NOT operate machine without entire grass catcher or guards in place. DO NOT point discharge at people, passing cars, windows or doors.

15. Slow down before turning.

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

17. Move motion control levers SLOWLY to maintain control during speed and directional changes.

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

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 (if equipped); 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 (if equipped) 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 key. 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.

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

TABLE OF CONTENTS

IMPORTANT SAFETY INSTRUCTIONS ...................................................................................2-3

TABLE OF CONTENTS................................................................................................................4

SECTION 1 - FAMILIARIZATION.................................................................................................5

SECTION 2 - CONTROLS ............................................................................................................6

Engine Controls.............................................................................................................. 6

Blade and Traction Controls .........................................................................................6

TO ROLL MACHINE - Pressure Relief Valve Adjustment ...........................................6

SECTION 3 - OPERATING INSTRUCTIONS ..........................................................................7-15

Pre-Start Checklist .........................................................................................................7

Hydraulic Oil Reservoir..................................................................................................7

Engine Oil........................................................................................................................7

Before Operating ............................................................................................................7

Stopping ..........................................................................................................................8

Starting and Operating ..................................................................................................8

Traction Speed Control..................................................................................................9

Reverse Speed................................................................................................................9

Mower Operation .......................................................................................................9-10

Mowing and Turning on Hillsides ...............................................................................10

Handle Height Adjustment......................................................................................10-11

Cutting Height Adjustment (Fixed Decks) .................................................................12

Adjusting Caster Wheels (Fixed Decks).....................................................................12

Adjusting Blade on Cutter Spindle (Fixed Decks).....................................................12

Adjusting Fixed Deck Attachment ..............................................................................13

Cutting Height Adjustments for Adjustable Deck Attachments ..............................13

SECTION 4 - SERVICE..........................................................................................................14-19

Engine Troubleshooting ..............................................................................................14

Service & Lubrication Information.........................................................................15-16

Maintenance Replacement Parts ................................................................................16

Electric Clutch Adjustment..........................................................................................17

Hydraulic Systems Adjustments & Service ...............................................................17

Pump/Motor Replacement ...........................................................................................17

Hydraulic Pump Belt Removal & Installation........................................................17-18

Replacement Parts .......................................................................................................18

Machine Speed Control Ranges .................................................................................18

Traction Control Neutral Adjustment .........................................................................19

SECTION 5 - MOWER ATTACHMENT SERVICE ................................................................20-22

36” CUTTING DECK

Cutting Deck Belt Removal & Installation..................................................................20

48”, 52”, & 61” CUTTING DECK

Cutting Deck Belt Removal & Installation..................................................................20

Cutting Deck Spindle Belt Removal & Installation.............................................. 20-21

CUTTING BLADE SERVICE

Blade Inspection...........................................................................................................21

Blade Removal & Sharpening .....................................................................................21

Mower Spindles (Field Serviceable Spindles) Bearing Replacement .....................22

SECTION 6 - BATTERY SERVICE & TESTING .................................................................. 23-24

WARRANTY................................................................................................................................25

PRIMARY MAINTENANCE................................................................................................... 26-29

SECTION 1 - FAMILIARIZATION

RIGHT HAND TRACTION CONTROL

OPERATOR’S PRESENCE CONTROL (OPC)

NEUTRAL LATCH LEVER

KEY SWITCH

HYDRAULIC PUMPS (Not Shown)

ELECTRIC CLUTCH

FUEL SHUT-OFF VALVE (Not Shown)

HYDRAULIC DRIVE MOTOR (Behind Each Rear Wheel)

FILL/CHECK CAP (Hydraulic Reservoir)

SPEED CONTROL LEVER

LEFT HAND TRACTION CONTROL

BLADE CLUTCH CONTROL SWITCH

ENGINE SPEED

FUEL FILLER CAP

FUEL TANK

STARTER ROPE

AIR FILTER

REAR TIRES

DECK HEIGHT ADJUSTING CRANK

COVER RETAINING KNOBS

CASTER WHEEL ASSEM BLY

DISCHARGE DEFLECTO

MUFFLER

FIGURE 1.1

1.1 INTRODUCTION

This manual has been prepared for the operator’s of the SNAPPER PRO HYDRO WALK BEHIND MOWER. It’s purpose, aside from recommending standard operating procedures and routine service requirements, is to promote SAFETY through the use of accepted operating practices. Read, Understand and Follow the IMPORTANT SAFETY INSTRUCTIONS on Pages 2 & 3 of this manual and All SAFETY messages on the PRO HYDRO WALK BEHIND MOWER and its attachments before operating. SNAPPER recommends returning the machine to an authorized SNAPPER dealer annually for inspection and addition of any new devices which might upgrade the safety of the mower.

FRONT TIRES

COVER

DECK (48” Shown)

1.2 NOMENCLATURE

It is recommended that all operator’s of this equipment become thoroughly familiar with the controls, components, and operation of this machine before operating. Specific details involving the engine are found in the separate engine owner’s manual. Study these manuals before operating and keep both handy for future reference. 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.

SECTION 2 - CONTROLS

Before operating, become familiar with all the controls (See Figure 2.1A) and how to use them. Know beforehand how to STOP the Right Hand and Left Hand Traction Wheel Drives, the Mower Blades, and the Engine in preparation for a possible emergency.

2.1 ENGINE CONTROLS -

A. Engine Speed Control B. Keyswitch C. Operator’s Presence Control (OPC) D. Engine Recoil Starter Handle (Not shown)

WARNING

When the Operator’s Presence Control (OPC) is released, the machine will continue to operate a few feet. DO NOT use this Operator’s Presence Control (OPC) to routinely stop the machine.

(1) BLADE CLUTCH CONTROL SWITCH

2.2 BLADE AND TRACTION CONTROLS

1. Blade Clutch Control Switch

2. R.H. Steering Control

3. L.H. Steering Control

4. Neutral Latch Lever

5. Speed Control/Park Lock Lever

WARNING

Neutral Latch is not intended to be used as a park brake. Never park machine on slopes.

(3) LEFT HAND TRACTION CONTROL

(2) RIGHT HAND TRACTION CONTROL

(4) NEUTRAL LATCH LEVER

(B) KEY SWITCH

HANDLEBAR

(1) BLADE CLUTCH CONTROL SWITCH

(5) SPEED CONTROL LEVER

FIGURE 2.1A

IMPORTANT: To roll the machine without the

engine running, turn both pressure relief valves counter-clockwise 1/2 turn. Turn valves clockwise to tighten for machine operation.

PRESSURE RELIEF VALVE

LEFT HAND

ENGINE SPEED CONTROL

VIEW OF CONTROL PANEL (Rear of Machine) FROM OPERATOR’S POSITION

PRESSURE RELIEF VALVE

(B) KEY SWITCH

TO ROLL MACHINE, TURN BOTH PRESSURE RELIEF VALVES COUNTER-CLOCKWISE 1/2 TURN

RIGHT HAND PUMP

FIGURE 2.1B

SECTION 3 - OPERATING INSTRUCTIONS

3.1 PRE-START CHECKLIST

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

IMPORTANT: Before starting your SNAPPER Pro Hydro machine, the hydraulic reservoir and engine MUST be filled to the proper level with oil.

3.1.1. HYDRAULIC OIL RESERVOIR: Use SAE 10W-

30 oil. Fill reservoir with oil until the level comes to within 1-1/2 inches from the top of the filler neck. Check on level surface with engine off. See Figure 3.1.

OIL FILL LINE

HYDRAULIC OIL RESERVOIR

FIGURE 3.1

1-1/2

IMPORTANT: FLUID LEVEL MUST BE ABOVE TOP OF BAFFLE. RESERVOIR CAPACITY IS ONE (1) GALLON. DO NOT OVERFILL.

WARNING

Use approved fuel container. DO NOT smoke near open fuel container. DO NOT fill fuel tank indoors or when engine is running. Allow engine to cool for at least ten minutes before refilling. Wipe off any spilled fuel before starting engine. DO NOT run engine indoors.

7. Add fuel to tank after pushing the machine outside

where FUMES can be dissipated. Make sure Fuel Tank Cap is tightened after refueling. (Refer to Engine Owner’s Manual for Fuel specifications).

3.1.3. BEFORE OPERATING

Be thoroughly familiar with ALL controls and know how to use them before operating the mower. Know beforehand how to STOP the Traction Drive Wheel Motors, Mower Blades and Engine in preparation for a possible emergency.

3.1.2. ENGINE OIL: Add oil as needed to bring up to, but not over, the FULL mark. Refer to the Engine Owner’s Manual for oil specifications.

1. If required, make cutting height adjustments. Refer to Section “CUTTING HEIGHT ADJUSTMENT”.

2. Check tires and add air as needed to bring pressure to 25 PSI in front tires and 12-15 PSI in rear tires.

3. Check Guards, Deflectors and Belt Covers to make sure all are in place and secure.

4. Check condition of Cutter Deck Belt(s). If damaged, replace with original part. Refer to Section “CUTTER DECK BELT REMOVAL”.

5. Clean Interior and Exterior surfaces of Cutting Deck and clean Engine of any accumulation of dirt, grass, oil, etc. Keep Engine Air Intake Screens and Cooling Fins clear at ALL times.

6. Check Engine Oil Reservoir 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).

SECTION 3 - OPERATING INSTRUCTIONS

3.2 STOPPING

IMPORTANT: Pulling backward on both Traction Controls

back past Neutral position will cause the machine to back up.

1. Pull back on both Traction Controls simultaneously towards handle bar. Manually engage the Neutral Latch Lever. See Figure 3.2.

RIGHT HAND TRACTION

NEUTRAL LATCH LEVER

LEFT HAND TRACTION CONTROL

CHOKE CONTROL KNOB

FUEL TANK & HANDLE SUPPORT BRACKET

PULL OUT TO CHOKE

POSITION OUTLINE OF REAR WHEEL (Left Side Shown)

FIGURE 3.3

FIGURE 3.2

2. Move Blade Clutch Control Switch to OFF position.

3. Move Engine Speed Control to SLOW (Turtle)

Position.

4. Stop Engine by turning Keyswitch to STOP position. Always park machine on level surface.

3.3 STARTING AND OPERATING

3.3.1. ENGINE - START ENGINE AS FOLLOWS:

1. Turn Fuel Tank Shut-Off Valve ON.

2. Move Blade Clutch Control Switch to OFF position.

3. Be sure Right Hand and Left Hand Traction Controls

are latched in NEUTRAL position.

4. Pull Choke Control Knob, if so equipped, (shown attached to Fuel Tank and Handle Support Bracket on Left Hand side of machine) all the way out to CHOKE position. See Figure 3.3.

5. Move Engine Speed Control to “FAST/CHOKE” position, if so equipped. See Figure 3.4.

6. (Manual Start Models) Turn Keyswitch to RUN position.

7. (Manual Start Models) Pull Starter Rope until Engine

starts.

8. (Electric Start Models) Hold Operators Presence Control against handlebar. Turn key to the “START” position until engine starts. NOTE: If after 5 seconds of cranking the engine and it does not start, release the key, make sure the blade switch control is in the OFF position and traction controls are latched in the neutral position. Attempt starting again after waiting for approximately 20 seconds.

9. Push Choke Control Knob all the way in and move Engine Speed Control to “FAST” position.

CHOKE POSITION

ENGINE SPEED CONTROL

FAST (Rabbit) POSITION

SLOW (Turtle) POSITION

FIGURE 3.4

WARNING

DO NOT leave machine with the engine running. STOP engine. STOP blades. Latch both traction controls in the neutral position. Move speed control to slow. Remove key.

WARNING

DO NOT park machine on slopes.

SECTION 3 - OPERATING INSTRUCTIONS

WARNING

The SNAPPER Pro Hydro Mowers have a Transport Speed, which allows the machine to travel forward at a speed of 6 MPH - it is NOT to be used while walking! Use the Transport Speed ONLY when the machine is equipped with a Riding Sulky! DO NOT make sharp turns at high speed! The machine has “zero-turn” capability; DO NOT use “zero-turn” at high speed. During initial training time with machine, it is advised that the Operator(s) practice with the Speed Control Lever in the slowest travel speed position and Blade Engagement Switch in the OFF position

3.4 TRACTION SPEED CONTROL

3.4.1. FORWARD SPEED

1. Hold Operator’s Presence Control (OPC) against

handlebar.

2. Move Speed Control Lever forward slightly, selecting a slow travel speed.

3. While holding both Traction Controls in the neutral position, release Neutral Latch Lever by pulling controls slightly backwards.

4. Simultaneously (and slowly), release both Traction Controls. Machine will begin to move forward.

5. Adjust Speed Control Lever to a comfortable travel speed.

6. Proceed to go forward while allowing the machine to travel in a straight line. If the machine tracks towards the LEFT or RIGHT, it can be brought back to a straight path by moving the Speed Control Lever in the desired direction of travel. See Figure 3.5.

7. Squeeze the appropriate Traction Control to turn the machine either LEFT or RIGHT. If either Traction Control is squeezed to tightly against the handlebar, it will cause the machine to quickly spin around or zero turn to that side - BE CAREFUL!

MOVE SPEED CONTROL LEVER TO THE LEFT OR RIGHT TO ADJUST MOWER FOR STRAIGHT TRAVEL

WARNING

The tighter the traction controls are squeezed back against the handlebar, the faster the machine will move in reverse. Use extreme CAUTION when reversing machine!

3.4.2. REVERSE SPEED

1. Hold Operator’s Presence Control (OPC) against

handlebar.

2. Move Blade Control Switch to OFF position.

3. To reverse direction of the machine, stop machine travel

by squeezing both Traction Controls and move Neutral Latch Lever to engage and hold the Traction Controls in neutral position.

4. To start machine movement, simultaneously squeeze both Traction Controls SLOWLY back towards the handlebar, allowing machine to start reverse movement. See Figure 3.6.

5. To STOP reverse movement of machine, return both Traction Controls to neutral and engage the Neutral Latch Lever.

SLOWLY SQUEEZE BOTH TRACTION CONTROLS AGAINST THE HANDLEBAR AT THE SAME TIME TO START REVERSE MOVEMENT

FIGURE 3.5

WARNING

DO NOT operate blades in reverse. STOP blades. LOOK and SEE behind and down for children, pets and hazards before and while backing.

NEUTRAL LATCH LEVER

FIGURE 3.6

WARNING

Start mowing with a slow ground speed.

3.5 MOWER OPERATION

1. Hold Operator’s Presence Control (OPC) against

handlebar.

2. Move Engine Speed Control to the FAST (Rabbit) position. See Figure 3.4.

3. Move Blade Control Switch to ON position.

4. Move Speed Control Lever forward, selecting a slow

travel speed.

SECTION 3 - OPERATING INSTRUCTIONS

3.5 MOWER OPERATION (Continued from

Previous Page)

5. While holding both Traction Controls in the neutral

position, release Neutral Latch Lever by pulling controls slightly backwards.

6. Simultaneously (and slowly), release both Traction Controls. Machine will begin to move forward.

7. Adjust Speed Control Lever to a comfortable travel speed.

8. Proceed to go forward while allowing machine to travel in a straight line. If the machine has a tendency to track towards the LEFT or RIGHT, it can be brought back to a straight path by moving Speed Control Lever in the desired direction of travel. See Figure 3.5.

9. Squeeze the appropriate Traction Control to turn the machine either LEFT or RIGHT.

10. If either Traction Control is squeezed tightly against the handlebar, it will cause the corresponding wheel to reverse direction and “zero-turn” the machine. BE CAREFUL!

WARNING

DO NOT use Rider Attachment (Sulky) on slopes! DO NOT park machine on slopes.

3.6 MOWING AND TURNING ON HILLSIDES

1. Always mow hillsides starting at bottom of hill. Mow

across slopes, never up and down. Exercise CAUTION when changing directions on slopes. DO

NOT MOW STEEP SLOPES. See Figure 3.7.

2. Hillside mowing is accomplished by squeezing

Traction Lever on the UPHILL SIDE of machine. This helps prevent side slipping of mower.

3. When turning mower on hillsides, always turn toward the UPHILL SIDE of mower for better control and balance.

SQUEEZE TRACTION CONTROL LEVER ON UP-HILL SIDE OF MOWER

3.7 HANDLE HEIGHT ADJUSTMENT

For operator comfort the height of the handlebars are adjustable to five different positions. The handle height adjustment procedure is sensitive and the following procedures and WARNINGS must be followed very carefully.

WARNING

Several steps of the handle bar height adjustment procedure require that the engine be started. Exercise extreme CAUTION when making adjustments while the engine is running to avoid HOT engine components, rotating components, run over or entrapment types of injuries.

IMPORTANT: To complete this procedure, a steel rod

5/16” diameter and 20” long will be required. DO NOT begin this procedure without it.

WARNING

DO NOT attempt any maintenance, adjustments or service with the engine running. Stop engine. Stop blades. Latch Traction Controls in neutral. Move Speed Control lever to SLOW. Remove key. Disconnect spark plug wires from spark plugs and secure wires away from spark plugs. Engine and components are HOT. Avoid serious burns by allowing all parts sufficient time to cool before working on machine.

STEP 1: Move machine to smooth level place. Raise

rear of machine just high enough for drive wheels to clear the floor and be able to rotate freely. Block machine securely to prevent it from falling. STEP 2: Place traction control levers in the Neutral position and engage Neutral Latch. See Figure 3.8.

JAM NUT

SWIVEL

TRACTION CONTROL ARMS

NEUTRAL LATCH

SELF LOCK COTTER PIN

SWIVEL

* ALWAYS START AT BOTTOM OF HILL!

* ALWAYS MOW ACROSS HILL - NEVER UP & DOWN.

FIGURE 3.7

ALWAYS TURN MOWER TOWARD HILL

TRACTION CONTROL RODS

FIGURE 3.8

(Continued on Next Page)

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