Snapper EZF2100DKU, EZF2300GKU, EZF5200M, EZF6100M User Manual

Safety Instructions & Operator’s Manual for
OUT FRONT Z-RIDER
HYDRO DRIVE
SERIES 0
POWER UNIT MODELS
EZF2100DKU EZF2300GKU
MOWER UNIT MODELS
EZF5200M EZF6100M
MODEL NUMBER EXPLANATION
E Z F 21 00 D KU
EXPORT MODEL DRIVE SYSTEM TYPE ENGINE MODEL MOWER ORIENTATION ENGINE TYPE ENGINE HP SERIES DESIGNATION
POWER UNIT
E – Export Model 21 – Engine Horse Power 00 – Series Designation D – Diesel Fuel Engine KU – Kubota Engine Z – Zero Turning – Hydro Drive 23 - Engine Horse Power G – Gasoline Fuel Engine F – Out Front Mower
MOWER UNIT
Z – Zero Turning – Hydro Drive 52 – Mower Cutting Width 00 – Series Designation M – Mower Deck F – Out Front Mower 61 – Mower Cutting Width
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
INSTRUCTION No. 7-4370 (I.R. 4/6/01)
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 blades OFF).
3. DO NOT allow children or others to ride on machine or on attachments (even with the blade 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. 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.
PROTECTION AGAINST TIPOVERS
(Continued From Previous Column)
4. AVOID uphill starts. If machine stops going uphill or tires lose traction, turn blades OFF and back slowly down the slope.
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 o n slopes exceeding 10 degrees (18% grade) w hen 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.
12. Operator Protective Structures are available for this machine through your local Snapper dealer.
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 ext ra care. Fuels are flammable and vapors are explosive. Use only an approved fuel container. DO NOT remove fu el cap or add fuel with engine running. Add fuel outdoors only with engine stopped and cool. Clean spilled fuel from machine. DO NOT smoke.
2
IMPORTANT SAFETY INSTRUCTIONS
PREPARATION
(Continued From Previous Page)
5. Practice operat ion 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 blades 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.
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. Remove key.
4. DO NO T 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. 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.
OPERATION
(Continued From Previous Column)
12. Mow only in daylight or with good artificial light.
13. Move motion control levers SLOWLY to maintain control during speed and directional changes.
14. Exercise CAUTION when pulling loads. DO NOT pull loads greater than 300 pounds. Avoid jack knifing. DO NOT turn sharply.
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 enclosure. Store fuel container o ut 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. 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. Mow er 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.
3
TABLE OF CONTENTS
IMPORTANT SAFETY INSTRUCTIONS................................................2-3
TABLE OF CONTENTS.............................................................................4
SECTION 1 - FAMILIARIZATION..............................................................5
SYMBOLS ...........................................................................................................6-8
SECTION 2 - OPERATING INSTRUCTIONS.......................................9-13
Pre-start Checklist .................................................................................................9
Starting & Stopping Engine, Blades & Parking Brake .....................................10-12
Starting & Stopping Mower Blades.......................................................................11
Parking Brake.......................................................................................................12
Cutting Height Adjusting.......................................................................................12
Driving & Stopping Machine.................................................................................13
SECTION 3 - MAINTENANCE INSTRUCTIONS ...............................14-18
Change Engine Oil................................................................................................14
Check Mower Blade .............................................................................................14
Check Mower Drive Belt.......................................................................................15
Check Belt Tension ..............................................................................................15
Service – After every 25 Hours (Engine)..............................................................15
Service – After every 25 Hours (Mower Components).........................................15
Mower Blade Spindle Lubrication......................................................................15
Mower Deck Linkage Lubrication ......................................................................15
Front Wheel Bearings Lubrication.....................................................................16
Transaxle Lubrication........................................................................................16
Power Transfer Shaft Lubrication......................................................................16
Other Lubrication...............................................................................................16
Before Operating Mower ......................................................................................16
Annually - End of Season Service ...................................................................16-17
Fuel Filter Replacement .......................................................................................17
Deck Removal.................................................................................................17-18
Power Transfer Shaft Removal ............................................................................18
SECTION 4 - ADJUSTMENTS AND REPAIR....................................19-25
Neutral Position Adjustments ...............................................................................19
Mower Deck Adjustment (Levelness)..............................................................19-20
Parking Brake Adjustment....................................................................................20
Engine Adjustments & Repair...............................................................................20
Mower Blade Replacement .............................................................................20-21
Blade Sharpening.................................................................................................21
Mower Drive Belt, Engine Belt & Hydro Pump Belt Removal & Replacement .....22
Battery Removal...................................................................................................23
Battery Installation................................................................................................23
Battery Service & Charging.............................................................................23-24
Battery Testing......................................................................................................24
New Battery Preparation.......................................................................................24
Mower Spindles (Field Serviceable Spindles) Bearing Replacement...................25
TROUBLESHOOTING........................................................................26-27
SERVICE SCHEDULE.............................................................................28
Maintenance/Replacement Parts .........................................................................28
WARRANTY ............................................................................................29
IMPORTANT
NOTICE: Operator Protective Structures are available as optional kits for the Mid-Mount and Out-Front Z-Rider machines. These structures, when installed and used properly can offer additional security to the operator against serious injury in the event of a tip over accident. Operator Protective Structures may be required by local ordinances. Discuss your mowing application and ordinances with your local Snapper Dealer.
IMPORTANT: DIESEL AND GAS UNITS LOOK VERY SIMILIAR. DO NOT PUT GAS IN DIESEL MACHINE OR DIESEL IN GAS MACHINE. ENGINE DAMAGE MAY RESULT.
4
Section 1 – FAMILIARIZATION
SWITCH
OPERATOR’S SEAT
CONTROL PANEL
IGNITION
AMP METER
HOUR METER
BLADE SWITCH
LIGHT SWITCH
DECK LIFT SWITCH
MOTION CONTROL (JOYSTICK)
CONTROL PANEL (SEE INSET)
DECK HEIGHT OF CUT DECAL
FUEL TANK
PARKING BRAKE
ENGINE SPEED CONTROL
DECK COVER
CASTER WHEEL BRACKET
DISCHARGE DEFLECTOR
FIGURE 1.1
1.1 INTRODUCTION
This manual has been prepar ed for the operator’s of the SNAPPER OUT FRONT Z-RIDER. Its 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 Page 2 and 3 of this m anual and All SAFETY messages on the OU T FRON T Z-RIDER and its attachments before operating. SNAPPER recommends returning the OUT FRONT Z-RIDER to an authorized SNAPPER dealer annually for inspection and addition of any new devices which might upgrade the safety of the mower.
1.2 NOMENCLATURE
The nomenclature information above, Figure 1.1, shows the essential parts of the SNAPPER OUT FRONT Z-RIDER. It is rec ommended 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 near est 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.
5
l & continuously variable, controls
direction of motion & speed of motion. Forward
displacement of control produces forward motion.
Rearward displacement of control produces
rearward motion. Increased control displacement
ENGINE
ENGINE GLOW PLUG PRE-HEAT
STOP (OFF)
SYMBOLS
Hearing protection required during machine operation.
Sound Power Level produced by machine and cutter deck - Lwa 105.
ENGINE RUN (ON)
ENGINE START
PARKING BRAKE CONTROL LEVER
- Push control
forward to disengage (un­lock/off). Pull control rearward to engage (lock/on).
IMPORTANT: Parking Brake must be engaged (locked) to start engine.
MACHINE MOTION CONTROL - Single lever, multi­directiona
produces increased speed of motion.
MOWER BLADE CONTROL SWITCH - Pull switch up (ON) to engage blade. Push switch down (OFF) to disengage blade.
IMPORTANT: Mower Blade Control Switch must be in (OFF) disengaged position to start engine.
6
ENGINE SPEED CONTROL RABBIT - FAS T TURTLE - SLOW
Read and understand all manuals and instructions furnished with the machine.
DO NOT operate machine on slopes greater than 10 degrees (17%). DO NOT mow across face of slope.
SYMBOLS
CUTTING HEIGHT CONTROL SWITCH - Move switch in direction of plus symbol to increase cutting height/ Move switch in direction of minus symbol to decrease cutting height.
DIESEL FUEL ONLY
Keep a safe distance from the machine. Always clear the mowing area of all objects that could cause injury if thrown by blades.
Keep children and others out of mowing area and under the watchful care of a responsible adult. Never assume children will stay where you last saw them. Look down and behind machine before and while backing. DO NOT operate blades in reverse.
7
DO NOT perform any service, maintenance, adjustments or repairs with the engine running. STOP engine. STOP blades. Engage Parking Brake. REMOVE key. Read Manual.
HOT SURFACE! Stay clear.
DO NOT open or remove guards or shields while engine is running. STOP engine. Allow all motion to completely stop before approaching.
DO NOT open or remove guards or shields while engine is running. STOP engine. Allow all motion to completely stop before approaching.
SYMBOLS
DO NOT touch or approach machine components until all motion has completely stopped.
DO NOT open or remove safety shields while engine is running. DO NOT operate machine unless all guards and shields are in place and securely fastened.
DO NOT approach mower while engine is running. STOP engine. Allow all motion to completely stop before approaching.
8
Section 2 - OPERATING INSTRUCTIONS
TANK
2.1 PRE-START CHECK LIST
Make the following checks and perform the service required before each start-up.
2.1.1. Check tires and add or release air as needed to bring pressure in drive tires to: 12 ps i (Turf Type Tires), 5 psi (All Terrain Type Tires) and 25 psi in rear caster tires. Pressure in front deck caster wheels should be 25 psi.
2.1.2. Check guards, deflectors and covers to make 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 . Ref er to engine owner’s manual for oil specifications. See Figure 2.1.
FULL MARK
AIR FILTER ASSEMBLY IS SHOWN REMOVED
2.1.5. Clean exterior surfaces of cutting deck and
engine of any accumulation of dirt, grass, oil, etc. Keep engine radiator air intake screen and cooling fins clear at all times. Check often in dry operating conditions.
2.1.6. Add fresh fuel to tank of the Out Front Z-Rider outside where fumes can safely dissipate. Make sure fuel filler cap is tight. Refer to engine owner’s manual for fuel specifications.
2.1.7. COLD ENGINE ONLY - Check engine coolant (antifreeze/water) and add coolant in the reserve tank as needed to bring level up to the FULL mark. Refer to engine owner’s manual for coolant ratio specifications. See Figure 2.3.
DO NOT remove cap from radiator when engine and coolant are hot. Coolant is pressurized. Severe burns could result.
WARNING
OIL DIP STICK
FIGURE 2.1
2.1.4. Check Blade switch to insure it works freely. Switch
is pulled “OUT” for blade engagement or pushed back “IN” for blade disengagement. See Figure 2.2. IMPORTANT: Disengagement stops blades.
IGNITION SWITCH
AMP METER
HOUR METER
BLADE SWITCH
LIGHT SWITCH
DECK LIFT SWITCH
PULL “OUT” TO ENGAGE BLADE.
PUSH “IN” TO DISENGAGE BLADE.
BLADE SWITCH:
FIGURE 2.2
FULL COOLANT MARK
LOW COOLANT MARK (COOLANT SHOULD BE ADDED)
COOLANT RESERVE
FIGURE 2.3
2.1.8. (Diesel Engine Models Only) Move fuel cock to
the “ON” position. See Figure 3.8.
IMPORTANT: This machine is equipped with a
WARNING beeper. The beeper will sound when engine oil pressure is low or engine temperature is high. If this beeper sounds, stop operation immediately. Do not resume operation until the cause has been determined and proper action taken. Beeper func tion can be verified (with engine stopped) by turning key to “RUN” position.
9
Section 2 - OPERATING INSTRUCTIONS
IMPORTANT: This Out Front Z-Rider is equipped with hydrostatic drive. The forward and rearward movement of the machine is controlled by a joystick lever. Joystick operations should be performed only from the operator’s position in the seat. A small movement of the joystick can cause the machine to move in stantly. Move joystick very carefully and slowly.
ROLL RELEASE: To roll the machine without the engine running, pressure within the hydraulic pumps must be released. There is one lever on the upper right side of each pump that is used to release the pressure. Rotate lever counter clockwise and secure in that position . See Figure 2.4.
PRESSURE RELEASE LEVER
LEVER IS IN POSITION FOR PROPELLING RIDER UNDER IT’S OWN POWER (RIDER WILL NOT ROLL WITH LEVER IN THIS POSITION)
2.2.1. STARTING ENGINE
Moving the joystick farther from the neutral position will cause the speed of motion to increase. To turn, move the joystick towards the side you want to turn to. DO NOT make sudden changes in speed or direction. Always slow machine motion before turning. To stop the motion of the machine bring the joystick back to the neutral position. Engage parking brake.
When the ignition key is turned to “START”, the engine will not turn over unless the parking brake is engaged and the blade switch is in the “OFF” position! Be seated on the Out Front Z-Rider before attempting to start the engine with the key switch.
1. Complete pre-start checklist.
2. Sit in operator’s seat.
3. Push blade switch in to “OFF”, blades
disengaged position and engage parking brake. See Figure 2.2.
PRESSURE RELEASE LEVER
LEVER IS ROTATED COUNTER CLOCKWISE AND LATCHED IN A SECURED POSITION FOR ROLLING RIDER (RIDER WIL L NOT PROP EL ITSELF WITH LEVER IN THIS POSITION)
FIGURE 2.4
2.2 STARTING & STOPPING - ENGINE, BLADES & PARKING BRA KE This machine is equipped with dual hydrostatic wheel drive transmissions. Each transmission is controlled by a single motion control lever or joystick. This single control lever (joystick) controls the direction of motion, Forward and Reverse, and the speed of motion. Move the joystick forward to propel the machine forward. Move the control rearward to propel the machine in reverse. The speed of motion is continuously variable from neutral (zero) to maximum.
PARKING BRAKE
ENGAGED
DISENGAGED
FIGURE 2.5
4. Move engine speed control to a medium
speed position. See Figure 2.6.
5. IMPORTANT: (Gasoline Engine Only). Move engine choke control to the choke position to start a cold engine. After starting choke control must be moved to "OFF" no choke position.
10
Section 2 - OPERATING INSTRUCTIONS
POSITION
GAS ENGINE SWITCH POSITION
DIESEL ENGINE SWITCH POSITION
ON
ST
POSITION
2.2.1. STARTING ENGINE (Continued from previous page)
FAST ENGINE SPEED POSITION
SLOW ENGINE SPEED POSITION
ENGINE SPEED CONTROL SHOWN IN “FAST” POSITION
FIGURE 2.6
6. IMPORTANT: (Diesel Eng ine Only) Use the
Glow Plug only if engine is cold or outside temperature is cold. Rotate key counter clockwise to the preheat position (GL letter designation on switch) to allow the glow lamp to heat up. Hold key in the Glow Plug position for a maximum of 5 seconds See Figure 2.7.
7. Rotate key clockwise to the start position until engine starts. See Figure 2.7.
: If after 5 s econds of cranking the engine does
NOTE
not start, release the k ey and attempt star ting again after waiting for approximately 20 seconds.
STOP
GLOW PLUG
PRE-HEAT
POSITION
OFF
GL
STOP
POSITION
OFF
POSITION
ON
ST
RUN
START
RUN
POSITION
START
FIGURE 2.7
2.2 STOPPING - ENGINE
2.2.1. ENGINE
DO NOT leave machine with engine running. STOP blades. STOP engine. Set brake. Remove key.
2.2.2. STARTING MOWER BLADES
DO NOT operate blades in reverse. STOP BLADES. LOOK and SEE behind and down for children, pets and hazards before and while backing.
2.2.3. STOPPING MOWER BLADES
Once blades are disengaged, they should come to a complete stop in 7 seconds. If the blades continue to rotate after 7 seconds, the electric clutch should be checked. Replacement of electric clutch may be necessary. Return the machine to an authorized Snapper dealer for replacement . DO NOT CONT INUE to operate mower if blades fail to stop in 7 seconds.
8. After engine starts, allow a brief warm -up until
engine runs smooth.
1. Stop engine by turning key to the “OFF” position. Move engine speed control to turtle “SLOW” position and key to “STOP” position. See Figure 2.7.
1. With engine running, move engine speed control to the Rabbit or “fast” position.
2. Pull the blade switch out into the “ON” position to engage the mower blades.
3. Release the parking brake.
4. Move joystick carefully in the desired direction to
propel the machine. A small movement of the joystick can cause the m achine to move instantly. Move joystick carefully and slowly.
1. Push the blade switch in to “O FF” position to disengage or stop the mower blades. See Figure
2.2.
WARNING
WARNING
WARNING
11
Section 2 - OPERATING INSTRUCTIONS
2.2.4. PARKING BRAKE
1. Engage parking brake by pulling the parking
brake lever back to the “ON” position. See Figure 2.8.
2. Release parking brak e by moving brake lever down to the “OFF” position. See Figure. 2.9.
JOYSTICK IN NEUTRAL POSITION
PARKING BRAKE LEVER IN ENGAGED “ON” POSITION
2.2.5. CUTTING HEIGHT ADJUSTMENT
1. Adjust cutting height as desired to any
position, using deck lift s witch. When in desired height of cut, release switch. See Figure 2.10. Observe the height of cut decal located on the upper right top side of the deck to place deck at the correct height of cut. See Figure 2.10. NOTE: The engine does not have to be running to adjust cutting height, but key switch must be in the “ON” position.
DECK HEIGHT OF CUT DECAL
FIGURE 2.8
DECK LIFT SWITCH
PARKING BRAKE DISENGAGED “OFF” POSITION
FIGURE 2.10
WARNING
DO NOT park the mach ine on slopes. DO NOT leave machine with engine running. Stop engine. Stop blades. Set brake. Remove key.
FIGURE 2.9
12
Section 2 - OPERATING INSTRUCTIONS
2.3. OPERATION – MOTION CONTROL
2.3.1. DRIVING MACHINE
IMPORTANT: The jo ystick lever has to be manually
moved to propel machine. Always return the joystick with hand assistance to the neutral position to stop machine. Release the joystick and it will gradually return toward the neutral position. W hen the parking brake is engaged, it will lock joystick lever in the neutral position. The engine will only crank or start if parking brake lever is engaged and the blade switch is in the “OFF” position.
1. With engine running, adjust engine speed control to Rabbit or “Fast” position.
2. Release parking brake.
3. Move joystick lever carefully and slowly into
desired speed position. A small movement of the joystick can cause the power unit to move instantly. Move joystick carefully and slowly.
FORWARD – Move control forward. REVERSE – Move control to the rear. LEFT TURN - Move control towards left. RIGHT TURN - Move control towards right. ZERO RADIUS TURN – Move control diagonally
from neutral in desired direction. See Figure 2.11.
NEUTRAL POSITION
REARWARD MOVEMENT
RIGHT TURN
LEFT TURN
FORWARD MOVEMENT
FIGURE 2.11
DO NOT make turns at high speed. Slow machine motion. Move motion control lever gently and with caution. DO NOT make sudden changes in speed or direction.
WARNING
13
Section 3 - MAINTENANCE
3.1 INTRODUCTION
To retain the quality of the SNAPPER Out Front Z-Rider, 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 SNAPPER Out Front Z-Rider, always mention the model and serial number. SNAPPER rec ommends returning the Out Front Z-Rider to an authorized SNAPPER dealer annually for inspection and addition of any new devices which might upgrade the safety of the Out Front Z-Rider. 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 wires from spark p lugs and (gas only) secure wires away from spark plugs. Engine and components are HOT. Avoid serious burns by allowing all parts sufficient time to cool.
3.2.1. CHANGE ENGINE OIL
1. Place a 4 quart minimum capacity container
under the bottom of engine.
2. Remove the oil drain plug. See Figure 3.1.
ENGINE IS VIEWED FROM THE REAR
5. Change oil filter at every oil change. Refer to
your engine owner’s manual for service instructions.
3.2.2. CHECK MOWER BLADE
1. Stop Engine.
2. Engage parking brake.
3. Turn key to “ON” position but DO NOT start
engine. Raise mower deck off the ground using deck lift switch located to the right of operator as viewed from the operator’s position. Turn key to “OFF” position. Remove key.
4. Use a hydraulic floor jack or hoist to raise deck high enough to gain access to the underside of deck. Secure deck with safety blocks.
WARNING
Wear heavy leather gloves when handling or working around cutting blades. Blades are extremely sharp and can cause severe injury. DO NOT use a cutting blade that shows signs of excessive wear or damage. Refer to Section “MOWER BLADE REPLACEMENT” for proper blade inspection and service procedures.
5. Check torque of blade mounting bolts. Torque
to 70 to 80 ft. lbs. See Figure 3.2.
6. Check blade for sharpness, wear, straightness and damage. Refer to Section “BLADE WEAR LIMITS”.
AIR LIFT
(4) BLADE SPACERS
BLADE
REMOVE OIL FILTER
REMOVE OIL DRAIN
FIGURE 3.1
TIGHTEN TO 70-80
MOUNTING BOLT
FOOT POUNDS
BEVELED WASHER
3. Af ter all the oil has drained, reinstall oil drain
plug and tighten securely. See Figure 3.1. Wipe up any oil that may have spilled. Dispose of drained oil properly.
4. Fill engine crankcase with new oil. Refer to your engine owner’s manual for oil specifications.
FIGURE 3.2
14
Section 3 - MAINTENANCE
3.2.3. CHECK MOWER DRIVE BELT
1. Drive Belt Cover Removal
a. Lower deck to lowest setting. b. Remove knobs that secure the deck
cover. See Figure 3.3.
c. Remove cover to gain access to deck belt.
REMOVE FOUR KNOBS
REMOVE DECK COVER
FIGURE 3.3
2. Checking Belt Tension
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.
3.3 AFTER EVERY 25 OPERATING HOURS
3.3.1. ENGINE
1. Engine Oil
Change engine oil. Refer to Section “CHANGE ENGINE OIL”. Refer to engine owner’s manual for oil specifications.
2. Air Filter Refer to engine owner’s manual for service instructions.
3. Radiator - SEE WARNING
a. Clean radiator debris screen and cooling
fins thoroughly. Refer to engine owner’s manual for service instructions.
b. Check coolant level in reserve tank.
3.3.2. MOWER COMPONENTS
1. Mower Drive Belt
No adjustment required. Replace belt as needed.
2. Mower Blade
Check blade for sharpnes s, wear, damage, and torque. Refer to Section “MOWER BLADE REPLACEMENT”.
3. Mower Deck Levelness
Check mower deck for proper levelness. Adjust as required. Refer to Section “MOWER DECK ADJUSTMENT – LEVELNESS”.
4. Cleaning Mower Deck
a. Remove key from ignition switch. b. Remove spark plug wire(s) and secure
away from spark plug(s). GAS ENGINE ONLY. c. Raise m ower deck to its highest setting. It may be necessary to raise mower deck higher using a hydraulic floor jack. Secure deck with safety blocks. d. Clean unders ide of mower deck , removing all accumulation of grass clippings and debris. e. Clean top of deck, removing all grass clippings and debris.
5. Mower Blade Spindle - Lubrication
a. Remove four knobs that secure the deck
cover. b. Remove cover to gain access to lubrication fitting located on the top of deck below deck pulleys. Lubricate with Kendall NLGI No. 2 lithium grease or equivalent, f rom a grease gun until grease purges from vent located on spindle housing underneath deck . See Figure 3.4.
DECK PULLEYS
LUBRICATE SPINDLE ASSEMBLIES
FIGURE 3.4
6. Mower Deck Linkage - Lubrication
Lubricate all mower deck linkage pivot points with a light coat of motor oil.
WARNING
DO NOT remove cap from radiator when engine and coolant are hot. Coolant is pressurized. Severe burns could result.
15
Section 3 - MAINTENANCE
3.3.3. RIDING MOWER - LUBRICATION
1. Front & Rear Wheel Bearings
Lubricate with Kendall NLGI No. 2 lithium grease or equivalent, from a grease gun. See Figure 3.5.
LUBRICATE BEARINGS
FRONT WHEEL
FIGURE 3.5
2. Transaxle
Check the level of fluid in both of the f luid reservoirs. Wipe away all dirt and debris from around re servoir cap before removing. Oil must remain absolutely clean! Check with mower on a level surface with engine “OFF”. Fill reservoir as needed to bring level up to 1-1/2 inches below the top of the filler neck. Use clean, fresh premium hydraulic oil having a viscosity equivalent to SAE 20W-20, SAE 30 or SAE
40. The fluid should be chemically stable, incorporating rust and oxidation inhibitors. Make sure funnels, pouring spouts and oil can are completely clean. Reinstall reservoir cap. See Figure 3.6. IMPORTANT: DO NOT remove or service the transaxle fluid filters. This service should be made periodically by an authorized SNAPPER dealer. See the service schedule to determine the recommended change interval.
OIL FILL LINE
HYDRAULIC OIL RESERVOIR
IMPORTANT: FLUID LEVEL MUST BE ABOVE TOP OF BAFFLE. RESERVOIR CAPACITY IS ONE (1) GALLON. DO NOT OVERFILL
FIGURE 3.6
1-1/2
.
3. Power Transfer Shaft
Lubricate power transfer shaf t with Kendall NLGI No. 2 lithium grease or equivalent, from a grease gun. See Figure 3.7.
LUBRICATE POWER TRANSFER SHAFT
FIGURE 3.7
4. OTHER LUBRICATION POINTS
Lubricate traction drive idlers, P.T.O . idlers,deck caster wheel shafts, rear caster wheel shaft, traction drive shaft bearings and mower deck idler arm with Kendall NLGI No. 2 lithium grease or equivalent, from a grease gun.
3.4 BEFORE OPERATING MOWER
1. Clean all dirt and debris fr om around the two
hydraulic fluid reservoirs. Especially around the top and cap area.
2. Clean all dirt and debris from the radiator debris screen and cooling fins.
3. Clean all dir t and debris from the c ooling fins on the engine and from both hydraulic pumps.
3.5 ANNUALLY (END OF EACH SEASON)
Perform all maintenance as required in SERVICE SCHEDULE section of this manual.
3.5.1. ENGINE
Service engine according to engine owner’s manual.
(Continued on next Page)
16
Section 3 - MAINTENANCE
RING
3.5 ANNUALLY (END OF EACH SEASON)
(Continued from previous Page)
3.5.2. FUEL FILTER (DIESEL ENGINE ONLY)
Service fuel filter as instructed in engine owner’s manual. Turn key to “OFF” position. Engine MUST be stopped and MUST be cold before removing filter.
1. Move the fuel filter cock handle to the closed position.
2. Remove the fuel filter bowl retaining ring. Fuel filter bowl, two “O” Rings, spring and filter c an be removed. See Figure 3.8.
3. Replace filter element. Clean filter bowl with fresh diesel fuel. Reassemble the fuel filter bowl assembly. Tighten retaining ring securely. Check for leakage. Air bleed the fuel system.
4. Fill the fuel tank to the fullest extent. Open the fuel filter cock.
5. Loosen air vent plug a few turns at the top of fuel filter/fuel cock assembly. Allow air bubbles to be released. Close air vent plug when a steady flow of fuel is observed. NOTE: After replacing f uel filter, engine may have to be cranked brief ly with air vent plug loosened to purge all air from system.
3.6 DECK REMOVAL
Move machine to an area where the mower deck is to be disconnected. Turn engine “OFF” but leave key switch in the “ON” position. Engage parking brake.
1. The rear of deck m ust be raised up and both jack stands m oved down to the lowest position and both locking pins inserted. NOTE: Jack stands are stored on the left and right rear s ides of the mower.
2. Using deck lift switch, lower deck down to rest on jack stands.
3. The hitch latch pins are s hown in the latched position. The latched position lock s the deck lift arm into position. See Figure 3.9.
HITCH LATCH PIN SHOWN IN LATCHED OR LOCKED POSITION
FUEL COCK
FIGURE 3.8
AIR VENT PLUG
SMALL “O”
FUEL FILTER
SPRING
LARGE “O” RING
FUEL BOWL
RETAINING RING
DECK LIFT ARM
HITCH PLATE
FIGURE 3.9
(Continued on Next Page)
WARNING
Allow engine to cool for at least ten minutes before performing service or maintenance. DO NOT smoke near fuel components when performing service or maintenance. DO NOT perform service and maintenance near an open flame. Wipe off any spilled fuel before starting engine. DO NOT run engine indoors.
17
Section 3 - MAINTENANCE
UNLATCHED POSITION
3.6 DECK REMOVAL
(Continued From Previous Page)
4. Rotate spring loaded hitch latch pins
(Located on both hitch plates) to the unlatched position. See Figure 3.10.
5. Move deck lift switch as if to lower deck and the lift arm will move up in the hitc h plates. T he lift arm needs to be high enough to clear the hitch plates when power unit is driven backward away from m ower deck. See Figure
3.9.
6. Pull lock collar back and slide power transfer shaft away from power take off (PTO) shaft. See Figure 3.11.
7. Disconnect wiring harness from mower deck.
8. Start power unit. Disengage parking brake.
Carefully move power unit backward away from mower deck.
NOTE: DECK LIFT ARM SHOWN REM O V ED FOR CLARITY. DECK WOULD NOT BE REMOVED AT THIS TIME IN DECK REM O VAL PROCEDURE.
HITCH LATCH PIN SHOWN IN
HITCH PLATE
FIGURE 3.10
PULL LOCK COLLAR BACKWARDS
POWER TRANSFER SHAFT
POWER TAKE OFF SHAFT
FIGURE 3.11
LOCK COLLAR
3.7 POWER TRANSFER SHAFT REMOVAL
Engage parking brake. Turn engine “OFF” and remove key. The power transfer shaft connects the power unit to the mower deck. The shaft is telescoping for easy removal. Slide lock ing collar back toward mower dec k and shaft will slide off. See Figure 3.11.
WARNING
DO NOT attempt any maintenance, adjustments or service with engine running. STOP engine. STOP blades. Set brake. Remove key. Remove spark plug wires and secure away from spark plugs. Engine and components are HOT. Avoid serious burns, allow sufficient time for all parts to cool.
18
Section 4 - ADJUSTMENTS & REPAIR
DANGER
Exercise EXTREME CAUTION when making this adjustment, due to close proximity of moving parts.
4.1 NEUTRAL POSITION ADJUSTMENTS
The joystick controls the m ovement and stopping of the mac hine. Move the joystick to the center or neutral position to stop machine. IMPORTANT: Always return the joystick with hand assistance to the neutral position. If machine does not come to a complete stop or has any movement when joystick is moved to the neutral position, adjustm ent must be made.
1. Turn key to “OFF” position.
2. Raise both wheels off the ground. Wheels
should be high enough to rotate freely. Secure with safety blocks.
3. Disconnect parking brake rod from parking brake.
4. Engage parking brake lever. NOTE: Engaging parking brake without brake rod connected will lock joystick in center or neutral position.
5. Turn key to start position and start engine.
6. Both wheels should be still, not rotating.
7. If wheel(s) are rotating, disconnect
transmission control rods from cross shaft and turn adjusting bolts located on pum p(s) c lockwise, or counter-clockwise, until wheel(s) stop rotating. See Figure 4.1.
8. With wheels in neutral, (not rotating) stop engine and readjust the length of the control rods until they fit into the cross shaft arms and reconnect. Tighten securely.
9. Reconnect park brake rod.
10. Start engine. Release park brake. Wheels
should not be rotating if adjusted properly. Repeat adjustment if necessary.
ADJUSTING BOLTS
4.2 MOWER DECK & COMPONENT ADJUSTMENTS
The following mower deck and component adjustments and repairs can be m ade by the owner. However, if there is difficulty in making these adjustments and repairs, it is recommended that these repairs be made by an authorized SNAPPER dealer.
4.2.1. MOWER DECK ADJUSTMENT (LEVELNESS)
SIDE to SIDE and FRONT to REAR
Before making deck leveling adjustments, check tires and add or release air as needed to bring pressure to 12 psi in drive tires ( Turf Type Tires), 5 psi (All Terr ain Type Tires) and 25 psi in r ear caster tires. Pressure in f r ont dec k c as ter wheels should be 25 psi. If tires are properly inflated and mowing is still uneven, adjust deck levelness as follows:
1. Place mower on a smooth level surface.
2. Raise deck to highest cutting position.
3. Place 2x4 blocks under front edge of deck beside
caster wheels. Blocks should be on both sides of deck. Make deck relatively level by positioning blocks. Both caster wheels must be off the ground.
4. Loosen leveling bracket at center rear deck support. See Figure 4.2. This allows the lift arm to settle down into hitch brackets.
LEVELING BRACKET
LOOSEN NUTS
FIGURE 4.2
TRANSMISSION CONTROL ROD
TRANSMISSION CONTROL ROD
FIGURE 4.1
FIGURE 4.1A
19
Section 4 - ADJUSTMENTS & REPAIR
4.2.1. MOWER DECK ADJUSTMENT (LEVELNESS) SIDE to SIDE and FRONT to REAR (Continued from previous page)
5. Retighten leveling bracket bolts.
6. Remove both bolts (one from each side) from the
front portion of the link weldment. See Figure 4.3. The front caster wheel will drop to the ground.
7. Turn ball joint in or out until ball joint anchor hole aligns with mounting hole. Reinstall bolt and tighten securely. Use same procedure on other caster wheel. See Figure 4.3.
8. Reinstall bolts and tighten securely.
9. Remove blocks from under front of deck.
10. Side to Side Level: Check blade tips by
rotating blades until tips are pointing to the side of the deck. Check the m easurement of outs ide blade tips to the ground on both blades. The measurement of each outside blade tips should be within 1/8” of each other.
11. Front to Rear Level: Check blade tips by rotating blades until tips are pointing to the front and rear of deck. Check the blade tip measurements of each blade. Front to rear measurement should be 1/4” to 3/8” higher in the rear.
4.3 PARKING BRAKE ADJUSTMENT
4.3.1 The park brake can be adjusted by
DO NOT operate machine if brakes are not functioning properly.
4.4 ENGINE ADJUSTMENTS & REPAIR
Refer to the engine owner’s manual for engine adjustments and/or repairs.
4.5 MOWER BLADE REPLACEMENT
4.5.1. BLADE WEAR LIMITS
removing the rod from the lever and rotating clockwise to increase brake tension. When properly adjusted the park brake lever should require 18 to 22 pounds force to set the brake. If this adjustment does not result in proper brake action, contact your authorized Snapper dealer for corrective action. See Figure 4.4.
WARNING
1. Inspect blade frequently for signs of
excessive wear or damage. See Figure 4.5.
CASTER WHEEL BRACKET
ROTATE BALL JOINT IN
REMOVE BOLT
OR OUT TO ALIGN WITH HOLE IN CASTER WHEEL
FIGURE 4.3
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 wires from spark p lugs and (gas only) secure wires away from spark plugs. Engine and components are HOT. Avoid serious burns by allowing all parts sufficient time to cool.
WARNING
Wear heavy leather gloves when handling or working around cutting blades. Blades are extremely sharp and can cause severe injury. DO NOT use a cutting blade that shows signs of excessive wear or damage.
PARKING BRAKE LEVER
ROTATE BRAKE ROD CLOCKWISE TO TIGHTEN BRAKE
FIGURE 4.4
PARKING BRAKE ROD
20
Section 4 - ADJUSTMENTS & REPAIR
WASHER
4.5 MOWER BLADE REPLACEMENT
4.5.1. BLADE WEAR LIMITS (Continued from previous page)
AIR LIFT
NEW BLADE
WEAR LIMIT (NOTCH STARTS)
DANGEROUS CONDITION! DO NOT USE ON MOWER! REPLACE WITH NEW BLADE.
FIGURE 4.5
WARNING
DO NOT use a cutting blade that shows signs of excessive wear or damage. Refer to Figure 4.5. Wear heavy leather gloves when handling or working around cutting blades. Blades are extremely sharp and can cause severe injury.
4.5.2. BLADE SHARPENING
1. Remove blade. See Figure 4.6.
2. Inspect condition of blade.
See Figure 4.5.
3. If blade is in good condition, sharpen at 22 to 28 degrees. DO NOT sharpen beyond existing cutting edge. See Figure 4.7.
4. Check blade balance after sharpening. If necessary, correct blade balance by grinding the heavy end of blade. IMPORTANT: Blade balancing should be performed by a qualified dealer.
5. Reinstall blade. See Figure 4.5. Torque blade mounting bolts to recommended range of 70 to 80 ft. lbs.
(4) BLADE SPACERS
MOUNTING BOLT
DO NOT SHARPEN BEYOND ORIGINAL CUTTING EDGE
BLADE
BLADE
BEVELED
FIGURE 4.6
22º TO 28º
BLADE TIP
ORIGINAL CUTTING EDGE
FIGURE 4.7
21
Section 4 - ADJUSTMENTS & REPAIR
4.6 MOWER DRIVE BELT, ENGINE BELT & HYDRO
PUMP BELT REPLACEMENT
Inspect all belts. Replace belt if it shows signs of excessive wear, damage and/or is broken.
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 wires from spark p lugs and (gas only) secure wires away from spark plugs. Engine and components are HOT. Avoid serious burns by allowing all parts sufficient time to cool.
4.6.1. MOWER DRIVE BELT REMOVAL
1. Remove mower drive belt cover.
2. Remove old belt.
4.6.2. MOWER DRIVE BELT REPLACEMENT
1. Route belt around blade pulleys and idler
pulley as shown. It may be necessary to use a pry bar to pull idler pulley back to install belt. See Figure 4.8.
2. Reinstall belt cover.
3. Remove the nuts and bolts that secure
the metal couplings to the rubber flex coupling. Remove rubber flex coupling to allow space to remove and install belt.
4. Remove belt from around pulleys and fan. Pull belt through where rubber flex coupling was located.
5. Install new belt in reverse order.
6. Reinstall rubber flex coupling. Reinstall
alternator cover and radiator screen. Reinstall all nuts and bolts. Tighten all nuts and bolts securely.
RADIATOR SCREEN
FRONT OF MOWER
FIGURE 4.8
4.6.3. ENGINE BELT REMOVAL
1. Remove radiator screen.
2. Remove nut and bolt that s ecure the top
portion of alternator cover. Rotate cover to the side. See Figure 4.9.
DISCHARGE CHUTE NOT SHOWN
REAR OF MOWER
REMOVE RUBBER FLEX COUPLING
22
ALTERNATOR COVER
RADIATOR SCREEN
METAL COUPLING
FIGURE 4.9
Section 4 - ADJUSTMENTS & REPAIR
4.7 BATTERY
4.7.1. BATTERY REMOVAL
1. Remove battery retainer.
2. Slide battery from battery box to gain
access to terminal cables.
3. Observe and note cable positions on battery. See Figure 4.10.
4. Dis connect cables from battery terminals, disconnecting BLACK (Negative) cable first, then disconnect RED (Positive) last. Retain mounting bolts and nuts.
WARNING
Cables must be connected to b att ery terminals in th e proper position. RED (Positive) cable must go to the ( + ) terminal. BLACK (Negative) cable must g o t o th e ( - ) terminal.
4.7.2. BATTERY INSTALLATION
1. Slide battery partially into battery
compartment.
2. Connect cables to battery terminals. Connect RED (Positive) cable first. Connect BLACK (Negative) cable last.
3. Reinstall battery retainer and positive terminal cover.
DISCONNECT BLACK CABLE (NEGATIVE) FIRST,
DISCONNECT RED CABLE (POSITIVE) LAST.
CONNECT RED CABLE (POSITIVE) FIRST,
CONNECT BLACK CABLE (NEGATIVE) LAST.
TERMINAL COVER
POSITIVE TERMINAL
BATTERY REMOVAL:
BATTERY INSTALLATION:
TERMINAL COVER MUST SHIELD POSITIVE TERMINAL AFTER INSTALLATION
FIGURE 4.10
NEGATIVE TERMINAL
The electrolyte (acid) produces a highly explosive gas. Keep all sparks, flame and fire away from area when charging battery or when handling electrolyte or battery. Electrolyte (acid) is a highly corrosive liquid. Wear eye protection. Wash affected areas immediately after having eye or skin contact with electrolyte (acid). Battery acid is corrosive. Rinse empty acid containers with water and mutilate before discarding. If acid is spilled on battery, bench, or clothing, etc., Flush with clear water and neutralize with baking soda.
4.7.3. BATTERY SERVICE
WARNING
1. Remove battery.
2. Place battery in a well ventilated area on
a level surface.
3. Using distilled water, refill cells as required to cover cell plates.
4. With cell caps removed, connect battery charger to battery terminals. RED to positive (+) terminal and BLACK to negative (-) terminal.
5. Slow charge battery at 1 amp for 10 hours. An alternative fas t charge should be no more than 2.5 amps for four hours.
6. If battery will not accept charge or is partially charged after 10 hours of charging at 1 amp, replace with new battery.
(Continued on Next Page)
23
Section 4 - ADJUSTMENTS & REPAIR
Battery Condition Chart
4.7 BATTERY
State of Charge Syringe Hydrometer Digital Voltmeter Five Ball Hydrometer
100% Charged w/ Sulfate Stop 1.280 12.80v Five Balls Floating 100% Charged 1.265 12.60v Four Balls Floating 75% Charged 1.210 12.40v Three Balls Floating 50% Charged 1.160 12.10v Two Balls Floating 25% Charged 1.120 11.90v One Ball Floating 0% Charged Less than 1.100 Less than 11.80v Zero Balls Floating
WARNING
Shield the positive terminal with terminal cover located on battery harness. T his p rev ent s metal f rom touching the positive terminal, which could over heat battery and/or battery cable and cause sp arks. DO NOT attempt to charge battery while installed on the Zero Turning Radius Mower. DO NOT use “BOOST” chargers on the battery.
4.7.4. BATTERY TESTING
There are two types of battery tests: Unloaded and Loaded. The unloaded test is the procedure that will be discussed. It’s the simplest and most commonly used. An unloaded test is made on a battery without discharging current. To perform unloaded testing, check charge c ondition using either a hydrometer or voltmeter.
1. Using a voltmeter, voltage readings appear instantly to show the state of charge. Remember to hook the positive lead to the battery’s positive terminal, and the negative lead to the negative terminal.
2. A hydrometer measures the specific gravity of each cell. The specific gravity tells the degree of charge; generally, a specific gravity of about 1.265 to 1.280 indicates full charge. A reading of 1.230 to 1.260 indicates the battery should be charged before testing. T he chart on the next page shows the charge level as measured by syringe float hydrometer, digital voltmeter and five ball hydrometer.
4.7.5. NEW BATTERY PREPARATION
1. Remove battery from carton.
2. Place battery in a well ventilated area on a
level non-concrete surface.
WARNING
DO NOT OVERFILL!
IMPORTANT: 3/16” above cell plates is the recommended
level. DO NOT place anything in battery other than specified electrolyte.
3. Remove battery cell caps. Fill cells as required with electrolyte (purchased separately) to proper level. Fill to 3/16” above cell plates. Filling battery with electrolyte will bring the battery to 80% charged state.
4. With cell caps removed, connect battery charger to battery terminals; RED to positive (+) and BLACK to negative (-) terminal.
5. Slow charge the battery at 1 amp for 2 hours to bring the battery to full charge.
6. After charging, check level of electrolyte and add as needed to bring level to 3/16” above cell plates.
7. Reinstall cell caps.
8. Install battery into power unit.
9. Connect positive (+) cable (red) first,
from wiring har ness to the pos itive term inal (+) on battery using bolt and nut provided in hardware bag. Connect negative (-) cable (black) last, to negative terminal (-) on battery using bolt and nut. Apply a small amount of gr ease over terminals to prevent corrosion.
24
Section 4 - ADJUSTMENTS & REPAIR
PULLEY
BEARING
HOUSING
BEARING
SHAFT
4.8 MOWER SPINDLES (Field Serviceable
Spindles) BEARING REPLACEMENT
In the event that a spindle bearing requires
replacement, the SNAPPER Field Serviceable Spindles have been designed so that no special tools or presses are required.
1. Remove belt. Loosen blade nut and remove.
Allow blade bolt, washer, blade and four spacers to drop down out of the spindle housing. See Figure
4.11.
REMOVE NUT
REMOVE BELT FROM SPINDLE
REMOVE BLADE BOLT
FIGURE 4.11
2. Remove spindle pulley from spindle shaft.
3. Loc ate circular retaining ring on s pindle shaft at
top bearing. Remove retaining ring. Allow spindle shaft to drop out of housing.
4. Top and bottom bearings are now removable.
Pull out on inner race to slide bearing from housing. See Figure 4.12.
BEARING
SPINDLE
INNER RACE
RETAINING RING
BEARING SEAL
SPINDLE
FIGURE 4.12
5. Thoroughly clean all parts removing all old
contaminated grease.
6. Install new bottom bearing first.
NOTE: The bearing is sealed/s hielded on one side
only. The bottom bearing must be installed with the sealed/shielded side DOWN.
7. Insert spindle shaft up through the bottom bearing. Slide spacer down over spindle shaft.
8. Install new top bearing. Install the top bearing with the seal/shield UP.
9. Slide c ircular retaining ring down spindle shaft until it fully locks into groove on shaft.
10. Place spindle pulley and spacer on top of spindle shaft.
11. Reinstall blade bolt, washer, blade and four spacers.
12. Torque blade bolt and nut to 60 to 75 ft. lbs.
IMPORTANT: Spindle housing must be filled
with grease bef ore operating mo wer. Failure to fill housing will cause premature bearing failure.
13. Pump grease into spindle housing until grease
purges from vent on housing.
14. After the first 5 hours of operation, grease spindle housing to insure it is full, then every 25 hours.
25
PROBLEM PROBABLE CAUSE CORRECTIVE ACTION
Starter Will Not Crank
Engine
3. Electrical connections loose or corroded. 3. Clean and check connections for good contact.
4. Defective ignition switch.
Engine Will Not Start
2. Park brake not set. 2. Set park brake.
3. Fuel tank empty. 3. Fill fuel tank with fresh diesel fuel.
4. Fuel filter clogged. 4. Remove and clean fuel filter of all debris.
5. Fuel cock in the “OFF” position. 5. Move fuel cock lever to the “ON” position.
6. Battery weak or dead. 6. Service battery.
7. Faulty parking brake, blade or ignition switch.
Engine Stalls After
Running
3. Fuel tank empty. 3. Fill with fuel to proper level.
4. Engine air cleaner dirty. 4. Clean air cleaner of all debris.
5..Insufficient lubrication. 5. Check engine oil lubricating system.
6. Fuel filter clogged. 6. Remove and clean fuel filter of all debris.
7. Water, debris or stale fuel in fuel system. 7. Drain and clean fuel system.
Engine Loses Power
2. Engine air pre-cleaner or air cleaner dirty. 2. Clean or replace filters.
3. Engine oil level low. 3. Fill with engine oil to proper level.
4. Fuel injection nozzle clogged with carbon. 4. Clean or replace fuel injection nozzle.
5. Water, debris or stale fuel in fuel system. 5. Drain and clean fuel system.
Engine Backfires When
Turned To “STOP”
Excessive Vibration
2. Loose blade components. 2. Service and tighten loose parts.
3. Loose or missing air lift (if equipped). 3. Replace air lifts. Tighten to proper torque.
Engine Over Heats
TROUBLESHOOTING
1. Battery dead. 1. Service battery.
2. Blown fuse. 2. Replace fuse.
4. Contact authorized SNAPPER dealer.
1. Blade engagement switch in the “ON” position. 1. Move blade engagement switch to “OFF”.
7. Contact authorized SNAPPER dealer.
1. Operator not in seat. 1. Sit in operator’s seat.
2. Fuel injection nozzle clogged with carbon. 2. Clean or replace fuel injection nozzle.
1. Excessive load on engine. 1. Lessen load.
1. Throttle control set too “FAST”. 1. Set throttle control to “SLOW” and allow engine to idle. Then, turn key to “OFF”.
1. Damaged or bent mower blades. 1. Service mower blade(s).
1. Insufficient engine lubrication. 1. Check engine oil lubrication system.
2. Fan belt broken or out of adjustment. 2. Replace fan belt or adjust to proper tension.
3. Insufficient coolant level. 3. Check coolant level and replenish supply.
4. Thermostat defective. 4. Replace thermostat of correct heat range.
5. Radiator screen or radiator cooling fins clogged. 5. Clean all debris from radiator screen and fins.
6. Water pum p, fan & radiator cap defective. 6. Replace cooling system parts that are defective.
7. Incorrect fuel injection timing.
8. Excessive concentration of antifreeze. 8. Change coolant(water/antifreeze) mixture ratio.
9. Cooling system clogged with debris. 9. Drain and flush cooling system.
(Trouble Shooting Continued on Next Page)
7. Contact authorized SNAPPER dealer.
26
TROUBLESHOOTING
Tractor Will Not Move
PROBLEM PROBABLE CAUSE CORRECTIVE ACTION
1. Joystick in the neutral “N” position. 1. Place joystick in desired speed position.
Loss Of Traction
Blade(s) Not Cutting
Cutting Grass
Improperly
Poor Grass Discharge
Battery Will Not Charge
Oil Leaking
Deck Will Not Lift
Properly
2. Roll release lever is in “ROLL” position. 2. Move roll release lever to the engaged position.
3. Low transmission hydraulic oil level. 3. Bring hydraulic oil to proper level.
4. Parking Brake engaged. 4. Move parking brake to disengaged position.
5. Traction drive belt requires replacement. 5. Replace traction drive belt.
1. Blade engagement switch in the “OFF” position. 1. Move blade switch to the “ON” position.
2. Clutch belt slipping. 2. Replace clutch belt.
3. Mower belt slipping. 3. Replace mower belt.
4. Electric clutch not functioning.
5. Check gearbox for damage.
6. Power transfer shaft disconnected or damaged. 6. Connect pow er transfer shaft or repair damage.
1. Uneven tire pressure. 1. Bring to proper pressure.
2. Cutting height too low or high. 2. Adjust cutting height.
3. Engine speed too slow. 3. Move throttle control to “FAST” position.
4. Forward speed too fast. 4. Move joystick to a slower speed.
5. Terraced cut, side to side. 5. Adjust side to side level.
6. Excessive deck pitch, front to rear. 6. Adjust front to rear level.
7. Cutting blade(s) dull or damaged. 7. Sharpen cutting edges or replace blade(s).
8. Blade belt slipping. 8. Replace blade belt.
9. Check electric clutch. 9. Adjust to proper specifications.
10. Check clutch belt. 10. Replace clutch belt.
11. Check gearbox for damage.
1. Engine speed too slow. 1. Move throttle control to “FAST” position.
2. Forward speed too fast. 2. Move joystick to a slower speed.
3. Grass is wet. 3. Mow when grass is dry.
4. Excessively worn or damaged blade(s). 4. Service mower blade(s).
5. Build up of grass clippings and debris under deck. 5. Clean deck.
6. Improper blade(s) installed on deck.
7. Blade(s) installed improperly on deck. 7. Install blades properly.
1. Poor cable connections. 1. Clean cables and battery terminals.
2. Bad battery cell(s). 2. Replace with new battery.
3. Faulty alternator. 3. Contact engine manufacturer’s dealer.
1. Loose or missing hydraulic reservoir cap. 1. Check oil level and replace reservoir cap.
2. Leaking hose fittings, clamps or reservoir. 2. Verify fittings and hose clamps are tight.
1. Loose or disconnected electrical harness. 1. Connect electrical harness.
2. Electric screw jack malfunctioning.
3. Key switch is in “OFF” position. 3. Turn key switch to “ON” position.
4. Contact authorized SNAPPER dealer.
5. Contact authorized SNAPPER dealer.
11. Contact authorized SNAPPER dealer.
6. Install proper SNAPPER blades.
2. Contact authorized SNAPPER dealer.
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SERVICE SCHEDULE
ITEM SERVICE PERFORMED REF. EACH
USE 5 HRS
Engine Oil
Check Oil Level Page 9
25
HRS
X
50
HRS
75
HRS
100
HRS
EACH
SEASON
Air Cleaner
Fuel Filter
Engine Cooling
System
Engine Cooling
System
Battery
Tires
Drive Belts
Mower Blades
Mower Deck
Lubrication
Points
Hydrostatic
Trans. Oil
Hydrostatic
Trans. Filter
* Change oil every 25 hours when operating under heavy load or high temperatures.
** Clean more often under dusty conditions or when air debris is present.
Initial Oil Change Page 15 Periodic Oil Change Page 14
Change Oil Filter Engine Manual
Clean or Replace Engine Manual
Replace Page 17
Clean Radiator Screen & Fins
Check coolant level Engine Manual
Check Electrolyte Page 23-24 Charge Battery Page 23-24
Testing Battery Pages 24
Check Air Pressure Page 9
Check For Wear And Tension Check For Wear, Damage & Replacement Clean Outside & Underside of Debris Accumulation Grease or Oil Pages 15-16
Check Oil Level Page 16 Replace Filter Page 16 First Change at 200 Hours.
Engine Manual & Page 15
& Page 15
Page 15 Pages 14,
20-21 Page 15
X
X*
X
X** X
X
X**
X
X X X
X
X X X
X X X X
X X
X X
Thereafter every 500 Hours.
MAINTENANCE PARTS
4.8.1. MAINTENANCE/REPLACEMENT PARTS
MAINTENANCE PARTS
Mower Blades (52” Deck) (Hi Lift) 2-9246 (3) Mower Blades (61” Deck) (Low Lift) 1-7081 (3) Mower Blades (61” Deck) (Hi Lift) 2-9251 (3) Mower Deck Belt (52” Deck) 4-2776 Mower Deck Belt (61” Deck) 3-5542 Upper Drive Shaft To Hydro Pump Belt 3-5544 (2) Deck Drive Shaft To Electric Clutch Belt 4-1830 (2) Battery 3-5610
28
2 YEAR LIMITED WARRANTY
For two (2) years from purchase date for the original purchaser's use, SNAPPER, through any authorized SNAPPER dealer will replace, free of c harge (except for taxe s where applicable), any part or parts found upon
examination by the factory at McDonough, Georgia, to be defective in material or workmanship or both. SNAPPER FIELD SERVICEABLE SPINDLES and their components used on SNAPPER PRO® Mid Size walks
and SNAPPERZRIDER® ride on commer cial equipment have a three (3) year limited warranty against defects in material or workmanship or both.
All transportation costs incurred by the purchaser in submitting m aterial to an authorized SNAPPER dealer for replacement under this warranty must be paid by the purchaser.
This warranty does not apply to engines and their components, and batteries, as these items are warranted separately. This warranty does not apply to parts that have been damaged by accident, alteration, abuse, improper lubrication, normal wear, or other cause beyond the control of SNAPPER. This warranty does not cover any machine or component that has been altered or modified, changing safety, performance, or durability.
Batteries have a one (1) year prorated warranty period with free replacement if required during the first ninety (90) days from the original purchase date. SNAPPER will not be responsible for any installation cost incurred. The battery warranty only covers original equipment batteries and does not cover damage to the battery or machine caused by neglect or abuse, destruction by fire, explosion, freezing, overcharging, improper maintenance, or use of improper electrolyte.
There is no other express warranty.
DISCLAIMER OF WARRANTY Implied warranties, including those of merchantability and fitness for a particular purpose, are limited t o two (2) years from purchase date f or the original p urchaser's use, and up to the extent permitted by law and all implied warranties are excluded. This is the exclusive remedy. Liabilities for consequential damages, under any and all warranties are excluded.
Some states do not allow limitations on how long an implied warranty lasts, or do not allow the exclusion or limitation of incidental o r conseq uent ial damag es, so t he abo v e limitat ion or exclusion may not apply to you.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
WARNING: THE USE OF REPLACEMENT PARTS OTHER THAN GENUINE SNAPPER PARTS MAY IMPAIR THE
SAFETY OF SNAPPER PRODUCTS AND WILL VOID ANY LIABILITY AND WARRANTY BY SNAPPER ASSOCIATED WITH THE USE OF SUCH PARTS.
IMPORTANT: Please fill out the attached SNAPPER Product Registration Card immediately and mail to:
Snapper’s Product Registration Center, P.O. Box 1379, McDonough, Georgia. 30253
29
NOTES
30
NOTES
31
Safety Instructions & Operator’s Manual for
OUT FRONT Z-RIDER HYDRO DRIVE SERIES 0
IMPORTANT
Snapper products are built using engines that meet or exceed all applicable emissions requirements on the date manufactured. The labels on those engines contain very important emissions information and critical safety warnings. Read, Understand, and Follow all warnings and instructions in this manual, the engine manual, and on the machine, engine and attachments. If you have any questions about your Snapper product, contact your local authorized Snapper dealer or contact Snapper Customer Service at Snapper, McDonough, GA. 30253. Phone: (1-800-935-2967).
WARNING:
COPYRIGHT © 2001 SNAPPER INC. ALL RIGHTS RESERVED
The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.
INSTRUCTION No. 7-4370 (I.R. 4/6/01)
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