Snapper 381451HBVE User Manual

Safety Instructions & Operator’s Manual for
REAR ENGINE RIDING MOWER
HYDRO DRIVE
SERIES 1
MODEL
MODEL NUMBER EXPLANATION
38 145
CUTTING WIDTH ENGINE OPTIONS ENGINE HP ENGINE TYPE SERIES DESIGNATION ENGINE MODEL DRIVE SYSTEM
38 – 38” Cutting Deck H – Hydrostatic Drive System 145 – 14.5 HP Engine B – Briggs Engine 1 – Series Designation V – Over Head Valve
Thank you for buying a SNAPPER Product! Before operating your machine, 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!
COPYRIGHT © 2001 SNAPPER INC. ALL RIGHTS RESERVED
E – Electric Start
1 H B V E
MANUAL No. 7-2214 (REV. 3, 8/29/01)
IMPORTANT SAFETY INSTRUCTIONS
WARNING: This powerf ul cutting machine is capab le of amputating hand s and feet and can throw objects that can cause injury and damage! Failure to comply with the follow ing SAFETY instru ctions could resu lt 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 occu r 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 blade 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 responsible adults & teenagers with mature judgment under close adult supervision to operate machine.
6. DO NOT operate blades in reverse. STO P BLADES. LOOK and SEE behind an d 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 slop es 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 uphill starts. If machine stops going uphill or tires lose traction, turn blades OFF and back slowly 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 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 su pplied 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. 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, limb s and other objects that could cau se injury if thrown by blade or interfere with mowing.
2
IMPORTANT SAFETY INSTRUCTIONS
PREPARATION
(Continued From Previous Page)
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 dev ices frequently for proper operation and location.
9. Make sure all safety decals are clearly legible. Replace if damaged.
10. Protect yourself w hen 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.
OPERATION
1. Mount and dismount machine from left side.
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 an d 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. 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.
OPERATION
(Continued From Previous Column)
14. Exercise CAUTION when pu lling loads. Limit loads to those you can safely control and attach loads to hitch plate as specified w ith SNAPPER attachment instructions.
15. DO NOT operate engine in enclosed areas. Engine exhaust gases contain carbon monoxide, a deadly poison.
MAINTENA NCE
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 enclosu re. 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 a pproved container outdoors and away from open fla me.
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; sp ark plug could ignite gas exiting engine.
14. Have machine serviced by an autho rized 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.
16. If battery is removed, DO NOT operate engine without insulating Positive + battery cable terminal with electrical tape, or sp arking from bat tery cables can result.
3
TABLE OF CONTENTS
IMPORTANT SAFETY INSTRUCTIONS................................................2-3
TABLE OF CONTENTS............................................................................ 4
SECTION 1 - FAMILIARIZATION..............................................................5
SECTION 2 - OPERATING INSTRUCTIONS.......................................6-11
Pre-start Checklist.........................................................................................................6
Operators Seat Adjustment .......................................................................................... 6
Starting & Stopping Engine, Blade & Wheel Drive................................................7-11
Starting & Stopping Mower Blades......................................................................... 9-10
Starting & Stopping Wheel Drive ............................................................................9-10
Parking Brake............................................................................................................... 11
Cutting Height Adjustment.........................................................................................11
SECTION 3 - MAINTENANCE INSTRUCTIONS ...............................12-16
Service - After First 5 Hours ..................................................................................12-15
Change Engine Oil.................................................................................................... 12
Service Engine Air Cleaner...................................................................................... 12
Check Mower Blade ................................................................................................. 13
Check Blade Drive Belt............................................................................................ 13
Check Engine To Deck Belt..................................................................................... 13
Check Deck Belt ....................................................................................................... 13
Check Blade Brake................................................................................................... 14
Check Transmission ................................................................................................ 14
Check Service Brake / Park Brake .......................................................................... 14
Check Interlock System........................................................................................... 14
Lubrication - Grease Fittings ............................................................................. 14-15
Service - Every 25 Operating Hours.......................................................................... 16
Service - Annually........................................................................................................ 16
Storage - Out Of Season ............................................................................................. 16
SECTION 4- ADJUSTMENTS AND REPAIR.....................................17-24
Engine Adjustments & Repair.................................................................................... 17
Mower Blade Replacement......................................................................................... 17
Blade Sharpening........................................................................................................ 17
Mower Blade Drive Belt Adjustment & Replacement.......................................... 17-18
Engine To Deck Belt Adjustment ................................................................ 17-19
Engine To Deck Belt Replacement................................................................... 19
Deck Belt Replacement ................................................................................19-20
Mower Blade Brake Adjustment................................................................................. 20
Transmission Drive Belt Replacement...................................................................... 20
Mower Deck Level Adjustment................................................................................... 21
Service Brake / Park Brake Adjustment..................................................................... 21
Battery Removal, Replacement, Service..............................................................22-23
Battery Storage............................................................................................................23
Battery Testing........................................................................................................ 23-24
TROUBLESHOOTING ....................................................................... 25-26
MAINTENANCE SCHEDULE.................................................................. 27
MAINTENANCE/REPLACEMENT PARTS ............................................. 27
WARRANTY............................................................................................28
PRIMARY MAINTENANCE................................................................29-32
4
Section 1 - FAMILIARIZATION
KNOBS
HEIGHT LEVER
DECK HANGER
DECK
SW
ITCH
CONTROL
LEVER
SIDE OF MACHINE, HIDDEN IN THIS VIEW
SEAT ADJUSTMENT
FUEL TANK
CUTTING
CUTTING
1.1 INTRODUCTION
This manual has been prepar ed for the operator’s of the SNAPPER Hydro Rear Engine Rider. Its purpose, aside from recom mending standard operating procedures and routine service requirements, is to promote SAFETY through the use of acc epted operating practices. Read, Understand and Follow the IMPORTANT SAFETY INSTRUCTIONS on Pages 2 & 3 of this manual and All SAFETY messages on the Rear Engine Rider and its attachments before operating.
BLADE CONTROL
NOTE: BLADE CONTROL LEVER ON LEFT
ENGINE SPEED
IGNITION
CLUTCH BRAKE PEDAL & PARK BRAKE LATCH
GROUND SPEED PEDAL
CUTTING
DISCHARGE DEFLECTOR
FIGURE 1.1
1.2 NOMENCLATURE
The nomenclature information above shows the essential parts of the SNAPPER Hydro Rear Engine Rider. It is recommended that all operators of this equipment become thoroughly fam iliar 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.
5
Section 2 - OPERATING INSTRUCTIONS
CHECK OIL
IS TIGHT.
2.1 PRE-START CHECK LIST
Make the following checks and perform the service required before each s tart-up. The hydro transm ission on this mac hine is equipped with a roll release lever. The control can be used to disengage the transmission. Moving the lever to the “Release” roll position disengages the transmission allowing the machine to be moved without starting the engine. T he roll release lever is located at the rear of the mac hine. The transmiss ion will not propel the machine when the lever is in the “Release” roll position.
WARNING
DO NOT disengage the hydro transmission and coast down slopes. DO NOT use the Roll Release Cont rol to disengage the hydro transmission unless machine motion can be controlled and engine is off.
ROLL DRIVE
2.1.1. Check tires and add or release air as
needed to bring pressure to 12 PSI in front and 12 PSI in rear tires.
2.1.2. Chec k guards, deflectors and covers to mak e sure all are in place and securely tightened.
2.1.3. Check engine oil and add oil as needed to bring level up to the FULL mark. Refer to engine owner’s manual for oil specifications. See Figure 2.1.
2.1.4. Adjust seat as needed to most comfortable position. Refer to Section “Operators Seat Adjustment” for instructions.
ROLL RELEASE
REMOVE OIL DIPSTICK TO
2.1.5. Check blade engagement lever to insure it
works freely.
2.1.6. Clean exterior surfaces of cutting deck and engine of any accumulation of dirt, grass, oil, etc. Keep engine air intake s c reen and c ooling f ins clear at all times.
2.1.7. Add fuel to tank after pushing the machine outside where fumes can dissipate. Make sure fuel filler cap is tight after refueling. Refer to engine owner’s manual for fuel specifications. See Figure 2.2.
2.2 OPERATOR’S SEAT ADJUSTMENT
2.2.1. FRONT TO REAR ADJUSTMENT
1. W ith the engine stopped, loosen the two adjusting
knobs located beneath the seat and move seat to desired position. After adjustment, tighten knobs securely. See Figure 2.3.
MAKE SURE FUEL CAP
FUEL FILLER CAP
FIGURE 2.2
LOOSEN KNOBS & SLIDE SEAT FORWARD OR REARWARD
FIGURE 2.1
SEAT ADJUSTMENT KNOBS
6
FIGURE 2.3
Section 2 - OPERATING INSTRUCTIONS
RUN
IMPORTANT: This machine is equipped with hydrostatic drive. The forward and rearward movement and the speed of movement of the machine is controlled by the ground speed control pedal. A small movement of the ground speed pedal can cause the machine to move instantly. Depress the ground speed pedal very carefully and slowly. Av oid fast starts and sudden changes in direction.
2.3 STARTING & OPERATION
2.3.1. ENGINE (ELECTRIC START) IMPORTANT: When the ignition key is turned to
“START”, the engine will turn over, but will not start unless the clutch/brake c ontrol pedal is pr essed all the way down and the blade control lever is in the “Off” position. Start engine as follows:
1. Complete pre-start checklist.
2. Sit in operator’s seat.
3. Engage parking brake. Depress clutch/brake
control pedal fully and pivot foot forward to lock brake. Park brake is now engaged. See Figure 2.4.
BLADE CONTROL
BLADE LEVER SHOWN IN THE “OFF” POSITION
FIGURE 2.5
START
CLUTCH/ BRAKE PEDAL
DEPRESS PEDAL FULLY & PIVOT FORWARD TO LOCK POSITION. PARK BRAKE IS NOW ENGAGED.
FIGURE 2.4
4. Move blade control lever back to the “OFF”
blade disengaged position. See Figure 2.5.
5. Move engine speed c ontrol to the chok e position to start a cold engine. See Figure 2.6B.
6. Turn key to the “START” position until engine starts. See Figure 2.6A. NOTE: If after 5 seconds of cranking, the engine does not start, release the key. Make sure the clutch/brake pedal is fully depressed and pivoted in the locked position. Try starting engine again after waiting for approximately 20 seconds.
7. After engine starts , move engine speed control to the “FAST” position and allow a brief warm-up until engine runs smooth.
FIGURE 2.6A
MOVE ENGINE SPEED CONTROL TO CHOKE POSITION
CHOKE POSITION
ENGINE SPEED CONTROL
SLOW POSITION
FIGURE 2.6B
WARNING
DO NOT leave machine with engine running. STOP engine. STOP blades. Engage park brake. Remove key. DO NOT park machine on slopes.
(Continued on Next Page)
7
Section 2 - OPERATING INSTRUCTIONS
RUN
2.3 STARTING & OPERATION
2.3.1. ENGINE (ELECTRIC START) (Continued)
8. Should the battery be too weak to start the engine,
Refer to Section “ENGINE (MANUAL START)” to manually start the electric start engine.
2.3.2. ENGINE (MANUAL STA RT) IMPORTANT: When the ignition key is turned to
“RUN”, and the recoil handle is pulled, the engine will turn over but will not start pedal is pressed all the way down and pivoted forward to the locked position and the blade lever is in the “OFF” position. Start engine as follows:
1. Complete pre-start checklist.
2. Engage parking brake. See Figure 2.4.
3. Move blade control lever back to the “OFF”
blade disengaged position. See Figure 2.5.
4. Move engine speed control to the chok e position to start a cold engine. See Figure 2.7.
MOVE ENGINE SPEED CONTROL TO CHOKE POSITION
ENGINE SPEED CONTROL
FIGURE 2.7
unless the clutch/brake
CHOKE POSITION
SLOW POSITION
5. Turn key to “RUN” position. See Figure 2.8.
6. Pull starter rope with a smooth, even motion until
engine starts. Always guide the starter rope back into the recoil housing. Never allow rope to snap back. After Engine starts, move engine speed control to the “FAST” position.
7. Allow a brief warm-up until engine runs smooth.
START
IGNITION SWITCH
FIGURE 2.8
8
Section 2 - OPERATING INSTRUCTIONS
VIEW
CLUTCH/BRAKE CONTROL
“ON”
REVERSE
VIEW
2.3 STARTING & OPERATION
2.3.3. MOWER BLADE
1. With engine running, m ove engine speed contr ol
to the “FAST” position.
2. Move blade control lever forward to the “ON” blade engaged position. See Figure 2.9.
3. Stop blades by moving blade c ontrol lever back to the “OFF” disengaged position.
BLADE CONTROL
: For best cutting results, drive machine at a slow
NOTE
forward ground speed with the engine speed control set to “FAST” position. This combination will allow the mower blades to lift the grass while cutting smoothly and evenly.
DEPRESS CLUTCH/BRAKE PEDAL. PIVOT PEDAL REARWARD TO UNLOCK.
CLUTCH/BRAKE PEDAL
GROUND SPEED PEDAL
“OFF” POSITION IS ALL THE WAY BACK.
SHOWN IN THE “ON” POSITION. IMPORTANT: “ON” POSITION IS ALL THE WAY FORWARD.
FIGURE 2.9
2.3.4. WHEEL DRIVE
1. With engine running, adjust engine speed control to
“FAST” position.
2. Depress clutch/brak e pedal, pivot pedal rearward to unlock brake and release pedal. Releasing pedal releases brake and engages clutch. See Figure 2.10A & C.
WARNING
DO NOT operate blades in reverse. STOP BLADES. LOOK and SEE behind and down for children, pets and hazards before and while backing.
3. Depress the ground speed pedal slowly to propel
machine in the desired forward or reverse direction. See Figure 2.10B. Pressing the ground speed pedal forward will cause the machine to m ove forward. Pres sing down on the rear of the pedal will cause the mac hine to move rearward. Removing foot from ground speed pedal allows the control to return to neutral, stopping movement of the machine. Neutral is not a parking brake setting. The m ac hines br ak e is c ontrolled with the clutch/brake pedal. Refer to Section "STOPPING WHEEL DRIVE". F orward and r evers e gr ound speed is controlled by the amount the ground speed control pedal is depressed. See Figure 2.10B. Move pedal slowly. DO NOT make sudden speed or direction changes.
RIGHT
LEFT
PUSH GROUND SPEED PEDAL FORWARD TO PROPEL MACHINE FORWARD.
FIGURE 2.10A
GROUND SPEED CONTROL
FORWARD
FIGURE 2.10B
RELEASE BRAKE & ENGAGE CLUTCH. DEPRESS PEDAL, PIVOT REARWARD & RELEASE PEDAL.
FIGURE 2.10C
9
Section 2 - OPERATING INSTRUCTIONS
WARNING
DO NOT leave the machine with the engine running Stop Blade. Stop engine. Engage parking brake.
Remove key.
2.4 STOPPING - ENGINE, WHEEL DRIVE, BLADE
2.4.1. ENGINE
1. Stop engine by turning key off to the “STOP”
position. Move engine speed control to slow. Turn key to “STOP”. See Figure 2.11.
DEPRESS PEDAL FULLY & PIVOT FORWARD TO LOCK POSITION. PARK BRAKE IS NOW ENGAGED.
CLUTCH/BRAKE PEDAL
OFF
IGNITION SWITCH
FIGURE 2.11
WARNING
DO NOT park machine on slopes.
2.4.2. WHEEL DRIVE
1. Stop motion of machine by allowing ground
speed control pedal to return to neutral. Depress clutch/brake control pedal fully to apply brake. Engage parking brake. See Figure 2.12.
WARNING
Once blade is disengaged, it should come to a complete stop in 3 seconds or less. If the blade continues to rotate after 3 seconds, the blade brake must be adjusted. Refer to Section “ BLADE BRAKE ADJUSTMENT” for adjustment procedures or return the machine to an authorized Snapper dealer for adjustment. DO NOT continue to operate mower until blade brake is adjusted and functioning properly.
2.4.3. MOWER BLADE
Stop mower blade by moving blade lever back to the “OFF” position. See Figure 2.13.
FIGURE 2.12
BLADE LEVER SHOWN IN THE “OFF” POSITION.
BLADE CONTROL
FIGURE 2.13
WARNING
DO NOT operate blades in reverse. STOP BLADES. LOOK and SEE behind and down for children, pets and hazards before and while backing.
(Continued on Next Page)
10
Section 2 - OPERATING INSTRUCTIONS
HEIGHT
HEIGHT
2.4 STOPPING - ENGINE, WHEEL DRIVE, BLADE
2.4.4. PARK BRAKE
1. Engage park brake by depressing clutch/brake
control pedal fully and pivot pedal forward to the locked position. Do not park machine on s lopes. See Figure
2.14.
WARNING
DO NOT park machine on slopes.
CLUTCH/BRAKE PEDAL
2.5. CUTTING HEIGHT ADJUSTMENT
1. Adjust cutting height using cutting height
adjustment lever. Depress latc h releas e button loc ated at the tip of the cutting height lever and move lever to desired cutting height. Release latch button. Try to move cutting height lever to ensure latch is fully engaged. See Figure 2.16.
HIGHER CUTTING
LATCH RELEASE
CUTTING HEIGHT
ADJUSTMENT LOWER CUTTING
DEPRESS PEDAL FULLY & PIVOT FORWARD TO LOCK POSITION. PARK BRAKE IS NOW ENGAGED.
FIGURE 2.14
2. Release park brake by pushing down on the
clutch/brake pedal and r otate pedal rearward to the unlock position and release the pedal. See Figure
2.15.
CLUTCH/BRAKE PEDAL
PUSH DOWN & ROTATE PEDAL REARWARD TO RELEASE PARK BRAKE.
FIGURE 2.15
FIGURE 2.16
11
Loading...
+ 23 hidden pages