Snapper HWPS26700BV Owner’s Manual

Page 1
Safety Instructions & Operator's Manual for
26" STEEL DECK
HIGH WHEEL
WALK MOWER
SERIES 0
MODEL
HWPS26700BV
MODEL NUMBER EXPLANATION
IHWIPISI2
CUTTING WIDTH
ENGINE POWER *
HW - High Wheel Model P - Self-Propelled Machine
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!
NOTE: Specifications are correct at time of printing and are subject to change without notice. * Actual sustained equipment horsepower will likely be lower due to operating limitations and environmental factors. Refer to 'Engine
Power Rating Information' on Page 4 for further information.
COPYRIGHT © 2006 SNAPPER -A DIVISION OF SIMPLICITY MFG. INC.
ALL RIGHTS RESERVED
I I I
S - Swivel Front Wheels
26 - 26" Cutting Deck
70 - 7.0 Engine Power * 0 - Series Designation
McDonough, GA, 30253 U.S.A.
lvl
I
MANUAL No. 7101122 (I.R. 9/13/2006)
ENGINE OPTIONS
ENGINE TYPE
SERIES DESIGNATION
B - Briggs Engine
V - Over Head Valve
TP 100-5229-1R-WB-N
Page 2
IMPORTANT SAFETY INSTRUCTIONS
WARNING: This powerful cutting machine is capable of amputating hands and feet and can throw objects that can cause injury and damage! Failure to comply with the following SAFETY instructions could result in serious
injury or death to the operator or other persons. The owner of the machine must understand these instructions and must allow only persons who understand these instructions to operate machine. Each person operating the machine must be of sound mind and body and must not be under the influence of any substance, which might impair vision, dexterity or judgment. If you have any questions pertaining to your machine which your
dealer cannot answer to your satisfaction, call or write the Customer Service Department at SNAPPER,
McDonough, Georgia 30253. Phone: (1-800-935-2967).
PROTECTION FOR CHILDREN
Tragic accidents can occur if the operator is not alert to the presence of children. Children are often attracted to the machine and the mowing activity.
Never assume that children will remain where you
last saw them.
1. KEEP children out of the mowing area and under the watchful care of a responsible adult
other than the operator.
2. DO NOT allow children in yard when machine is operated and turn machine OFF if anyone
enters the area.
3. DO NOT allow pre-teenage children to operate machine.
4. ALLOW only responsible adults & teenagers with mature judgment under close adult
supervision to operate machine.
5. DO NOT pull mower backwards unless absolutely necessary. LOOK and SEE behind
and down for children, pets and hazards before and while backing.
6. USE EXTRA CARE when approaching blind corners, shrubs, trees, or other objects that may obscure vision.
SLOPE OPERATION
1. Slopes are a major factor related to slip and fall accidents, which can result in severe injury. All slopes require extra caution. If you feel uneasy
on a slope, DO NOT mow it.
2. Mow across slopes, never up-and-down. Exercise extreme CAUTION when changing
directions on slopes. DO NOT mow steep slopes or other areas where stability or traction
is in doubt.
3. Use extra care with grass catchers or other
attachments; these affect the handling and the stability of the machine.
PREPARATION
1. Read, understand, and follow instructions and warnings in this manual and on the mower, engine and attachments. Know the controls and the proper use of the mower before starting.
2. Only mature, responsible persons shall operate the machine and only after proper instruction.
PREPARATION
(Continued From Previous Column)
3. Data indicates that operators age 60 and above, are involved in a large percentage of mower- related injuries. These operators should
evaluate their ability to operate the mower safely enough to protect themselves and others from serious injury.
4. Handle fuel with extra care. Fuels are flammable and vapors are explosive. Use only an approved
fuel container. DO NOT remove fuel cap or add fuel with engine running. Add fuel outdoors
only with engine stopped and cool. Clean spilled fuel and oil from machine. DO NOT
smoke.
5. Check the area to be mowed and remove all objects such as toys, wire, rocks, limbs and
other objects that could cause injury if thrown by blade or interfere with mowing. Also note the
location of holes, stumps, and other possible hazards.
6. Keep people and pets out of the mowing area. Immediately, STOP Blade, Stop engine and Stop mower if anyone enters the area.
7. Check shields, deflectors, switches, blade controls and other safety devices frequently for
proper operation and location.
8. Make sure all safety decals are clearly legible. Replace if damaged.
9. Protect yourself when mowing and wear safety glasses, long pants and substantial footwear.
DO NOT mow barefooted or with sandals.
10. Know how to STOP blade and engine quickly in preparation for emergencies.
11. Use extra care when loading or unloading the machine into a trailer or truck.
12. 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 torn spots.
SAFE HANDLING OF GASOLINE
To avoid personal injury or property damage, use extreme care in handling gasoline. Gasoline is
extremely flammable and the vapors are explosive.
1. Extinguish all cigarettes, cigars, pipes and other sources of ignition.
2. Use only an approved fuel container.
Page 3
IMPORTANT SAFETY INSTRUCTIONS
SAFE HANDLING OF GASOLINE
(Continued From Previous Page)
3. DO NOT remove fuel cap or add fuel with the engine running. Allow the engine to cool before
refueling.
4. DO NOT refuel the machine indoors.
5. DO NOT store the machine or fuel container
inside where there is an open flame, spark or pilot light such as on a water heater or other
appliances.
6. DO NOT fill fuel containers inside a vehicle or on a truck or trailer bed with a plastic liner.
Always place the containers on the ground away from the vehicle before filling.
7. Remove gas-powered equipment from the vehicle or trailer and refuel it on the ground. If
this is not possible, then refuel equipment
using a portable container, rather than a
gasoline dispenser nozzle.
8. DO NOT start gas powered equipment in enclosed vehicles or trailers.
9. Keep the nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is complete. DO NOT use a nozzle lock- open device
10. If fuel is spilled on clothing, change clothing immediately.
11. DO NOT overfill a fuel tank. Replace fuel cap
and tighten securely.
OPERATION
1. DO NOT put hands rotating parts. Keep clear of discharge area
while engine is running.
2. STOP engine when crossing gravel drives, walks, or roads, and under any conditions
where thrown objects might be a hazard.
3. Mow only in daylight or good artificial light.
4. DO NOT operate mower while under the
influence of alcohol or drugs.
5. After striking a foreign object or if mower vibrates abnormally, STOP the engine,
disconnect and secure spark plug wire. Inspect the mower for any damage and repair the damage before starting.
6. DO NOT mow near drop offs, ditches or embankments. Operator could lose footing or
balance.
7. STAY ALERT for holes and other hidden
hazards. Tall grass can hide obstacles. Keep
away from ditches, washouts, culverts, fences and protruding objects.
8. DO NOT mow on wet grass. Always be sure of your footing. Keep a firm hold on the handle and walk, never run. Slipping could cause
injury.
9. ALWAYS stay behind handle when engine (motor) is running.
or feet near or under
OPERATION (Continued)
10. DO NOT leave the machine with the engine running. STOP BLADE and STOP ENGINE before leaving the operators position for any
reason.
11. Before cleaning, repairing or inspecting make certain engine, blade and all moving parts have STOPPED. Disconnect and secure spark plug
wire away from plug to prevent accidental starting.
12. STOP engine and wait until the blade comes to complete STOP before removing grass bag
and/or clearing grass.
13. DO NOT operate mower without the entire grass catcher, discharge guard, rear guard or other
safety devices in place and working.
14. DO NOT point discharge at people, passing cars, windows or doors.
15. DO NOT discharge material against a wall or obstruction. Material may ricochet back towards the operator.
16. Slow down before turning.
17. Watch out for traffic when near or crossing roadways.
18. DO NOT operate engine in enclosed areas. Engine exhaust gases contain carbon
monoxide, a deadly poison.
19. Only use accessories approved by the manufacturer. See manufacturer's instructions
for proper operation and installation of accessories.
MAINTENANCE AND STORAGE
1. DO NOT store mower or fuel container inside where fumes may reach an open flame, spark or
pilot light such as in a water heater, furnace, clothes dryer or other gas appliance. Allow
engine to cool before storing machine in an enclosure. Store fuel container out of reach of
children in a well ventilated, unoccupied building.
2. Keep mower and 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. Keep all bolts, especially blade bolts, nuts and screws properly tight. Check that all cotter pins
are in proper position.
5. Always provide adequate ventilation when running engine. Engine exhaust gases contain carbon monoxide, a deadly poison.
6. Service engine and make adjustments only when engine is stopped. Removed spark plug wire from spark plug and secure wire away
from spark plug to prevent accidental starting.
7. DO NOT change engine governor speed settings or overspeed engine.
Page 4
IMPORTANT SAFETY INSTRUCTIONS
MAINTENANCE AND STORAGE
(Continued From Previous Page)
8. Check grass bag assembly frequently for wear or deterioration to avoid thrown objects and exposure to moving parts. Replace with new
bag if loose seams or tears are evident. Replace slider or bag adapter if broken or cracked.
9. Mower blades are sharp and can cut. Wrap the blades or wear heavy leather gloves and use
CAUTION when handling them.
Engine Power Rating Information
The gross power rating for individual gas engine models is labeled in accordance with SAE (Society of Automotive Engineers) code J1940 (Small Engine Power & Torque Rating Procedure), and rating
performance has been obtained and corrected in accordance with SAE J1995 (Revision 2002-05). Actual gross engine power will be lower and is affected by, among other things, ambient operating conditions and
engine-to-engine variability. Given both the wide array of products on which engines are placed and the variety of environmental issues applicable to operating the equipment, the gas engine will not develop the
rated gross power when used in a given piece of power equipment (actual "on-site" or net horsepower). This difference is due to a variety of factors including, but not limited to, accessories (air cleaner, exhaust,
charging, cooling, carburetor, fuel pump, etc.), application limitations, ambient operating conditions (temperature, humidity, altitude), and engine-to-engine variability. Due to manufacturing and capacity
limitations, Briggs & Stratton may substitute an engine of higher rated power for this Series engine.
10. DO NOT test for spark by grounding spark plug
next to spark plug hole; spark plug could ignite gas exiting engine.
11. Have machine serviced by an authorized SNAPPER dealer at least once a year and have the dealer install any new safety devices.
12. Maintain or replace safety and instruction labels as necessary.
13. Use only genuine SNAPPER replacement parts to assure that original standards are
maintained.
Usage Statement
This manual contains safety information to make you aware of the hazards and risks associated with the machine and how to avoid them. This machine is designed and intended to be used and
maintained according to the manual for finish cutting of established lawns and is not intended for any other purpose. It is important that you read and understand these instructions thoroughly before attempting to start or operate this equipment.
Page 5
TABLE OF CONTENTS
IMPORTANT SAFETY INSTRUCTIONS ........................................................................ 2-4
TABLE OF CONTENTS ...................................................................................................... 5
SECTION 1 - FAMILIARIZATION ....................................................................................... 6
SECTION 2 - OPERATING INSTRUCTIONS ............................................................... 7-10
Pre-start Checklist ......................................................................................................... 7
Starting & Stopping Engine & Blades ...................................................................... 7-8
Starting & Stopping Wheel Drive .................................................................................. 8
Handle Height Adjustment ............................................................................................ 9
Cutting Height Adjustment ............................................................................................ 9
Swivel Wheel Lock and Unlock .................................................................................. 10
Recycling Operation .................................................................................................... 10
SECTION 3 - MAINTENANCE INSTRUCTIONS ....................................................... 11-12
Service - After First 5 Hours ....................................................................................... 11
Change Engine Oil .................................................................................................... 11
Service Engine .......................................................................................................... 11
Grease Front Caster Bushings ................................................................................ 11
Grease Deck / Blade Spindle ................................................................................... 11
Check Blade Brake ................................................................................................... 11
Check Engine to Deck Belt ...................................................................................... 11
Check Wheel Drive Belts .......................................................................................... 11
Check Mower Blade .................................................................................................. 12
Check Wheel Drive Control ...................................................................................... 12
Service - Every 25 Operating Hours .......................................................................... 12
Service - Annually ....................................................................................................... 12
Engine ........................................................................................................................ 12
Air Filter ..................................................................................................................... 12
Engine Oil .................................................................................................................. 12
Storage Procedure ....................................................................................................... 12
SECTION 4 - ADJUSTMENTS AND REPAIR ............................................................ 13-19
Mower Blade Replacement ......................................................................................... 13
Blade Sharpening ......................................................................................................... 13
Wheel Drive Control Adjustment ................................................................................ 14
Driven Disc Service ...................................................................................................... 14
Cleaning Drive Disc and Driven Disc ...................................................................... 14
Drive Spring Repair/Replacement ........................................................................... 14
Driven Disc Adjustment ........................................................................................... 15
Replacing Driven Disc Rubber Ring ....................................................................... 16
Replacing Bearing in Driven Disc ........................................................................... 16
Replacement of Bearing on Pulley End of Hex Shaft ............................................ 17
Wheel Drive Belt Service ............................................................................................. 17
Engine to Drive Disc Belt Replacement .................................................................. 17
Transmission Poly-V Belt Tension Adjustment .................................................... 17
Transmission Poly-V Belt Replacement ................................................................. 18
Engine To Deck Belt Tension Adjustment ............................................................. 18
Engine to Deck Belt Replacement ........................................................................... 18
Blade Brake Adjustment .............................................................................................. 19
TROUBLESHOOTING ...................................................................................................... 20
SERVICE SCHEDULE ...................................................................................................... 21
WARRANTY & PRODICT REGISTRATION .............................................................. 22-23
PRIMARY MAINTENANCE ........................................................................................ 24-27
Page 6
Section 1 - FAMILIARIZATION
BLADE CONTROL
WHEEL DRIVE CONTROL
REAR HEIGHT ADJUSTMENT
LEVER
DEFLECTOR
_._ ENGINESPEEDCONTROL
GROUND SPEED CONTROL
FUEL TANK
ENGINE OIL DIP STICK
SWIVEL WHEEL LOCKCONTROL
FIGURE 1.1
1.1 INTRODUCTION
This manual has been prepared for the operators of the SNAPPER WALK BEHIND MOWERS. Its purpose,
aside from recommending operating and routine service requirements, is to promote safety through the use of
accepted operating practices. Read, Understand and
Follow the "IMPORTANT SAFETY INSTRUCTIONS" on Pages 2 & 3 of this manual and all safety messages on
the mower and attachments before operating the mower.
IMPORTANT: This machine is equipped with a blade
brake clutch (BBC). The engine can be started and operated without engaging the blade. The blade can be disengaged (stopped) without stopping engine.
1.2 NOMENCLATURE
The nomenclature drawing above, Figure 1.1, shows the essential parts of the SNAPPER WALK BEHIND
MOWERS. It is recommended that all operators of the mower become thoroughly familiar with the controls,
parts and operation of the mower 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.
NOTE: Specifications are correct at time of printing
and are subject to change without notice.
Page 7
Section 2 -OPERATING INSTRUCTIONS
2.1 PRE-START CHECK LIST
Familiarize yourself with all controls, instructions and
warnings on this machine before attempting to operate it.
Know how to stop the wheel drive, stop the blade and stop
the engine before starting the engine. Make the following checks and perform the service required before each start-
up.
2.1.1. Check guards, deflectors, grass bag, adapter and covers to make sure all are in place and securely tightened.
2.1.2. Check blade control and wheel drive control to insure they work freely. See Figure 2.1.
BLADE CONTROL
WHEEL DRIVE CONTROL
FIGURE 2.1
engine of any accumulation of spilled fuel, dirt, grass, oil, etc. Keep engine air intake screen and cooling
fins clear at all times.
WARNING
DO NOT leave machine with engine running. DO NOT place your hands or feet near the blade
while the engine is running!
DO NOT attempt any adjustments, maintenance or
service with engine running. STOP blade.
STOP engine.
DO NOT park machine on slopes.
2.2 STARTING & OPERATION
2.2.1. TO START ENGINE:
1. First, complete Pre-Start Check List.
2. Move engine speed control to the "choke" position. See Figure 2.3. Refer to Familiarization Page.
IMPORTANT: Blade control must be in the released
"OFF/DISENGAGED" position. DO NOT attempt to start the engine with the blade control engaged. Stop the
blade by releasing the blade control. Stop the engine by moving the engine speed control to the stop position.
2.1.3. Check cutting height. Adjust to desired height.
2.1.4. 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 2.2.
CHECKENGINE OIL
ADD FUEL TO
FUEL TANK
FIGURE 2.2
2.1.5. Add fuel to tank after pushing the mower
outside where fumes can safely dissipate. Make sure cap is tightened after refueling. Refer to Engine
Owners Manual for specifications.
2.1.6. Clean exterior surfaces of cutting deck and
CHOKE
POSITION
STOP ENGINE
POSITION
FIGURE 2.3
(Continued on Next Page)
Page 8
Section 2 -OPERATING INSTRUCTIONS
2.2 STARTING & OPERATION
2.2.1. TO START ENGINE (Continued From Previous Page)
3. Stabilize the machine by placing your left foot on
the left rear wheel. Machine should be on flat surface where footing is secure.
4. Pull rope start handle to crank engine. Guide rope back into engine. DO NOT let it snap back.
5. After engine starts, move engine speed control away from the choke position to the "Fast" (Rabbit)
position. See Figure 2.3.
6. Allow a brief warm-up until engine runs smooth.
2.2.2. BLADE NOTE: The blade control requires two motions to
engage the blade.
1. To engage blade, Lift up on the blade control. While lifting up, pull blade control back against
handle. Blade will engage (rotate). See Figure 2.4.
2. Stop blade by releasing blade control.
PULL BLADE
CONTROLUP & THEN BACK
TO HANDLE TO ENGAGE
GROUND SPEED
CONTROL
(ON)
ENGAGED (OFF) POSITION RELEASED
WHEEL DRIVE
FIGURE 2.5
2.3
STOPPING
2.3.1. WHEEL DRIVE Stop wheel drive by releasing wheel drive control.
Engine and blade will continue to operate when
wheel drive control is released.
2.3.2. BLADE Stop blade by releasing blade control. Engine will
continue to operate when blade control is released.
The engine and the wheel drive can be operated with the blade disengaged (OFF).
DISENGAGED POSITION
BLADE
CONTROL
FIGURE 2.4
2.2.3. PROPELLING MOWER (WHEEL DRIVE)
1. Move ground speed control to the desired speed
position. See Figure 2.5.
2. Move wheel drive control against handle to engage wheel drive and propel mower forward.
Forward speed can be adjusted while the mower is moving by changing position of the ground speed
control. See Figure 2.5.
3. Stop wheel drive by releasing the wheel drive control.
WARNING
The blade should come to a complete stop in 3 seconds or lessafterthe blade controlisreleased.If
the blade continues to rotateafter3 seconds, the
blade brake must be adjusted. DO NOT operate machine ifbladebrake isnot functioningproperly.
2.3.3. ENGINE Stop the engine by moving the engine speed control
back to the STOP position.
WARNING
DO NOT leave machine with engine running. STOP blade. STOP engine. DO NOT park machine on slopes.
Page 9
Section 2 -OPERATING INSTRUCTIONS
WARNING
DO NOT attempt any adjustments, maintenance or service with the engine or blade running. STOP blade. STOP engine. Remove spark plug wire from
spark plug and secure wire away from spark plug.
Engine and components can be extremely hot. Avoid burns by allowing engine and components sufficient
time to cool.
2.4 HANDLE HEIGHT ADJUSTMENT
The height of the mower handle can be adjusted as follows:
1. Loosen the nuts on each lower handle bracket as shown in Figure 2.6.
MOVE HANDLE UP OR DOWN
TO DESIRED
POSITION I_
LOWER
\
HANDLE BRACKET
ADJUSTING LATCH
MOVE OUTWARD
HEIGHT REAR
MOVE DOWN OR UP TO DESIRED
CUTTING HEIGHT
FIGURE 2.7
2.5
CUTTING HEIGHT ADJUSTMENT (Front Wheels)
2. Remove hair pin and clevis pin. Install pin in
highest hole for lowest cutting height and lowest hole for highest cutting height. See Figure 2.8.
LOOSEN BOTH NUTS
FIGURE 2.6
2. Move upper handle up or down until the desired
position is achieved.
3. Tighten the lower nuts securely (12 to 22 ft. Ibs.) on each lower handle bracket to maintain desired
position.
2.5
CUTTING HEIGHT ADJUSTMENT (Rear Wheels)
1. Pull the rear height adjusting latch outward and
move to desired cutting height. See Figure 2.7.
LOWEST
CUTTING
HEIGHT
REMOVE HAIR PIN & CLEVIS PIN. MOVE
UP OR DOWN TO DESIRED CUTTING
HEIGHT. REINSTALL HAIR PIN & CLEVIS PIN.
HIGHEST
CUTTING
HEIGHT
FIGURE 2.8
Page 10
Section 2 -OPERATING INSTRUCTIONS
WARNING
Cutting on slopes is dangerous. Exercise extreme caution.Loss of footingcan resultinserious injury. Cut across slopes - never up and down. Practiceon
slopes with blade off.
2.6 SWIVEL WHEEL LOCK and UNLOCK
IMPORTANT: Engage the lock on the swivel wheel to
maintain better control of machine when operating on slopes.
1. Stand in the operator's position. Push machine
forward until swivel wheel is positioned in the forward direction. Wheel must be positioned in a
forward direction to engage swivel wheel lock.
2. Push wheel lock lever forward to lock swivel
wheel in place. Swivel wheel will stay in the forward
direction position. See Figure 2.9.
3. Pull wheel lock lever rearward to unlock swivel
wheel. In the unlocked position, the swivel wheel will rotate 360 degrees.
SWIVEL WHEEL
SWIVEL WHEEL IN LOCKED
POSITION
LEVER IN
UNLOCKED
POSITION
2.7 RECYCLING OPERATION (OPTIONAL)
Recycling operation requires an optional accessory. Contact your local Snapper dealer for details.
NOTE: For best recycling results, cut up to a maximum
of 1/3 of grass blade length and recycle ONLY when grass is dry.
1. Set all wheels in the highest cutting position (Notch 6).
2. Move engine speed control to "FAST" (Rabbit) position.
3. Move ground speed control to slowest speed setting.
4. Proceed mowing slowly. If grass is very dense, lower each rear wheel latch one notch lower than
the front wheel to improve recycling performance.
WARNING
Grass Catcher bags used on SNAPPER products are made of woven fabric, and are subject to deterioration and wear during normal usage. Check condition of bag before each use. Immediately replace worn or damaged catcher bags with only bags recommended by SNAPPER. The grass catcher is optional equipment on some models.
PUSH LEVER FORWARD TO LOCK
SWIVEL LOCK SHOWN IN
LOCKED POSITION
SWIVEL WHEEL LOCK LEVER
FIGURE 2.9
10
Page 11
Section 3 - MAINTENANCE
3.1 INTRODUCTION
To retain the quality of the mower, 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
mower, always mention model and serial number.
WARNING
DO NOT attempt any adjustments, maintenance or service with the engine or blade running. STOP blade. STOP engine. Remove spark plug wire from
spark plug and secure wire away from spark plug.
Engine and components can be extremely hot. Avoid burns by allowing engine and components sufficient
time to cool.
3.2 SERVICE -AFTER FIRST 5 HOURS
3.2.1. CHANGE ENGINE OIL The easiest and cleanest method to drain the
engine oil requires the machine to be tipped, RIGHT side up. The oil can then be quickly drained from
the engine oil filler tube. Tipping the machine can produce fuel leakage. To avoid the fire and
explosion hazards of spilled fuel the tank must be empty or carefully drained before tipping machine.
3.2.2. SERVICE ENGINE
Service engine air cleaner. Refer to engine owner's manual for proper air filter specification and
maintenance procedure.
3.2.3. GREASE FRONT CASTER BUSHINGS Grease front caster bushing with three shots of
general purpose grease from a grease gun.
3.2.4. GREASE DECK/BLADE SPINDLE Grease deck/blade spindle with three shots of general
purpose grease from a grease gun.
WARNING
The blade should come to a complete stop in 3 seconds or less after the blade control is released. If
the blade continues to rotate after 3 seconds, the blade brake must be adjusted. DO NOT operate
machine if blade brake is not functioning properly.
3.2.5. CHECK BLADE BRAKE Check blade brake for proper function. Blade should
stop in 3 seconds or less after releasing blade control. Refer to Section "BLADE BRAKE ADJUSTMENT" in
this manual for adjustment procedure.
WARNING
Before tipping machine, run engine until fuel tank is empty or drain fuel tank. Fuels are flammable and vapors are explosive. When draining fuel tank, drain fuel into an approved container outdoors and away from open flame and all sources of ignition.
1. Run engine until fuel tank is empty or drain fuel
tank. When cool, remove spark plug wire from spark plug and secure away from spark plug.
2. Tip machine with right side of machine up.
3. Place shallow 2 quart drain pan below the oil dip stick cap.
4. Remove dip stick and allow engine oil to drain into pan.
5. Move pan so that it is below the engine oil filter.
6. Remove oil filter and allow oil to drain into pan.
7. Install new oil filter. Refer to Engine Operator's manual for specifications.
8. Place machine back on four wheels.
9. Fill engine crankcase to proper level. Refer to Engine Operator's manual for proper oil
specifications.
10. Install dip stick and tighten cap.
11. Dispose of drained oil properly.
12. Attach spark plug wire to spark plug.
3.2.6. CHECK ENGINE to DECK BELT
Visually check engine to deck belt for cracking, fraying, severed or belt strands exposed. Replace belt
before operating mower. Verify proper belt tension. Refer to Section "ENGINE TO DECK BELT
SERVICE" in this manual for belt tension adjustment
and engine to deck belt replacement.
3.2.7. CHECK WHEEL DRIVE BELTS
Visually check belts for cracking, fraying, severed or
belt strands exposed. Replace belts before operating mower. Verify proper belt tension. Refer to Section
"WHEEL DRIVE BELT SERVICE" for belt tension adjustment and wheel drive belt replacement
instructions.
(Continued on Next Page)
NOTE: Wipe up any spilled oil off machine before operating.
11
Page 12
Section 3 - MAINTENANCE
WARNING
DO NOT attempt any adjustments, maintenance or service with the engine or blade running. STOP blade. STOP engine. Remove spark plug wire from
spark plug and secure wire away from spark plug.
Engine and components can be extremelyhot.Avoid burns by allowingengine and components sufficient
time to cool. Wear heavy leather gloves when
handling or working around cutting blades. Blades are extremely sharp and can cause severe injury.
3.2 SERVICE -AFTER FIRST 5 HOURS
(Continued From Previous Page)
3.2.8. CHECK MOWER BLADE
1. Disconnect spark plug wire and secure end
away from plug.
2. Tilt mower up on its rear wheels for access to the blade bolts. Do not tilt mower with spark plug or
carburetor down. See Figure 3.1.
3. Check torque of blade retaining bolts. Recommended torque is 30 to 40 ft. Ibs. See Figure
3.3.
4. Check blade for sharpness, wear and damage. See Section on Blade Wear Limits.
-,,.,
CHECK TORQUE OF BLADE BOLTS
3.3 SERVICE - EVERY 25 OPERATING HOURS
Perform all service described in Section "SERVICE -
AFTER FIRST 5 HOURS", and all maintenance required
in "Service Schedule".
3.4 SERVICE - ANNUALLY Perform all maintenance as described in the
maintenance schedule.
3.4.1. Engine Service engine according to engine owner's manual.
3.4.2. Air Filter Refer to engine owner's manual for service instructions.
3.4.3. Engine Oil Refer to engine owner's manual for service
instructions.
3.5 STORAGE PROCEDURE
Refer to the Engine Owner's Manual for directions regarding engine storage preparations. Prepare the
mower for "End of Season" storage as follows:
1. Drain fuel from fuel tank and let engine run until all fuel is out of the carburetor. Turn fuel valve off.
2. Disconnect and remove the spark plug wire away from spark plug before any other preparations are made!
3. Tape all openings closed to prevent spraying water into exhaust or air intakes during washing.
4. Tilt mower up on its rear wheels and thoroughly clean the underside of the deck. Do not tilt mower
with spark plug or carburetor down. Scrape away any accumulation of grass with a putty knife and or wire
brush.
5. Lubricate all exposed metal with a light coating of oil to prevent corrosion.
FIGURE 3.1
3.2.9. CHECK WHEEL DRIVE CONTROL The wheel drive requires periodic adjustment to
maintain belt tension and proper wheel drive function. The adjustment is accomplished through
the spring attached to the end of the wheel drive control cable. Refer to Section "WHEEL DRIVE
CONTROL ADJUSTMENT" for the procedure to perform this adjustment.
12
Page 13
Section 4 - REPAIR & ADJUSTMENTS
WARNING
DO NOT attempt any adjustments, maintenance or service with the engine or blade running. STOP blade. STOP engine. Remove spark plug wire from
spark plug and secure wire away from spark plug.
Engine and components can be extremely hot. Avoid burns by allowing engine and components sufficient time to cool. Wear heavy leather gloves when
handling or working around cutting blades. Blades are extremely sharp and can cause severe injury.
4.1 MOWER BLADE REPLACEMENT
4.1.1. STANDARD BLADE WEAR LIMIT
1. Inspect blade frequently for signs of excessive
wear or damage. See Figure 4.1.
NEW BLADE
_DANGEROUSCONDITION!
DO NOT USE ON MOWERT REPLACE WITH NEW BLADE.
REMOVE BLADE RETAINING
BOLTS TO REMOVE BLADE
FIGURE 4.2
4. Sharpen blade on a grinding wheel at an angle of
22 to 28 degrees. DO NOT sharpen beyond original
cutting edge. See Figure 4.3.
22OTo 28 °
WEAR LIMIT (NOTCH STARTS)
END VIEW OF BLADE
ORIGINAL CUTTING EDGE
DO NOT SHARPEN BEYOND ORIGINAL CUTTING EDGE
FIGURE 4.1
2. Replace the blade if it is badly chipped, bent,
noticeably out of balance or has cracks or notch in either tip. See Figure 4.1. Replace with new blade.
WARNING
DO NOT use a cutting blade that shows signs ofl
excessive wear or damage. Refer to Section l
"MOWER BLADE REPLACEMENT" for proper blade l
inspection and service procedures. I
4.1.2. BLADE SHARPENING
1. Disconnect spark plug wire and secure end away
from plug.
2. Tilt mower up on its rear wheels. Do not tilt mower with spark plug or carburetor down.
3. Remove blade. See Figure 4.2.
FIGURE 4.3
5. Check blade for balance. If necessary, correct
balance by grinding heavy end of blade.
6. Reinstall blade. See Figure 4.2. Check torque of blade retaining bolts. Recommended torque should be
30 to 40 ft. Ibs.
13
Page 14
Section 4 - REPAIR & ADJUSTMENTS
WARNING
DO NOT attempt any adjustments, maintenance or service with the engine or blade running. STOP
blade. STOP engine. Remove spark plug wire from spark plug and secure wire away from spark plug.
Engine and components can be extremely hot. Avoid burns by allowing engine and components sufficient
time to cool. Wear heavy leather gloves when
handling or working around cutting blades. Blades are extremely sharp and can cause severe injury.
4.2 WHEEL DRIVE CONTROL ADJUSTMENT
IMPORTANT: There should always be some slack in the wheel drive control cable when the wheel drive
control is released.
The Wheel Drive Control requires periodic adjustment to maintain proper belt tension on the
transmission poly-v belt. Verify proper tension by checking the extension of the spring located at the
end of the wheel drive control cable.
1. Stop engine and allow sufficient time to cool.
2. Engage wheel drive control. The length of the spring located at the end of the drive control cable
should increase between ½" and ¾". See Figure
4.4. If the spring does not increase between ½" and ¾", adjustment is required.
3. To adjust the amount the spring extends (belt tension) slide the black spring cover up to expose
the spring. Unhook the cable eyelet from the spring.
4. Grip the hook on the spring and turn either Clockwise or Counter-clockwise. Clockwise
increases spring extension and belt tension Counter-clockwise decreases spring extension and
belt tension.
5. Attach the control cable eyelet to the spring and recheck spring extension. If spring extension is
correct slide the spring cover down over the spring. Start engine, and with blade control released (blade
stopped) verify the wheel drive functions properly. If spring extension is not correct turn spring Clockwise ! Counter-clockwise.
6. If drive problems persist after adjusting the spring extension Refer to Section
"TROUBLESHOOTING" of this manual or contact your local Snapper Dealer for assistance.
WHEEL DRIVE CONTROL CABLE
FIGURE 4.4
4.3 DRIVEN DISC SERVICE Note: Slippage may be due to improper adjustment
of clutch cable, worn belts, oily belts or broken
springs. If the mower does not propel itself properly, check for the following problems:
1. Grease & oil on drive disc causing slippage.
2. Broken or disconnected drive spring.
3. Driven disc is out of adjustment.
4. Driven disc rubber ring is worn - does not contact drive disc properly.
5. Worn Poly-V Belt or engine drive belt.
NOTE: If any of the above (1 thru 5) are causing
problems, service as follows:
4.3.1. Cleaning Drive Disc & Driven Disc. If oil or grease on the drive disc or driven disc is
causing slippage, clean discs as follows:
1. Wipe away any oil or grease with a clean cloth.
2. Use either an approved grease solvent or hot, soapy water to clean drive disc or driven disc.
3. Rinse components with clean water.
4. Dry components with a clean cloth.
4.3.2. Drive Spring Repair/Replacement If drive spring is disconnected, reinstall onto thrust plate. If spring is broken, replace with new spring.
14
Page 15
Section 4 - REPAIR & ADJUSTMENTS
WARNING
DO NOT attempt any adjustments, maintenance or
service with the engine or blade running. STOP blade. STOP engine. Remove spark plug wire from
spark plug and secure wire away from spark plug.
Engine and components can be extremely hot. Avoid
burns by allowing engine and components sufficient time to cool.
TRANSFER ROD
4.3.3. DRIVEN DISC ADJUSTMENT
The driven disc position is set at the factory and should not require adjustment. The proper
adjustment is displayed in Figure 4.5. If adjustment is required proceed as follows.
1. Loosen jam nut from ball joint on transfer rod.
AND DECK BRACKE'_
TRANSFER ROD
LOOSEN JAM NUT
SHOULD TOUCH IN I st GEAR.
OUTER EDGE
(SHOWN IN 6th)
FIGURE 4.5
GROUND SPEED
CONTROLROD
RETAINING CLIP
FIGURE 4.6
DRIVE DISC
3. Remove driven disc spring.
4. Place ground speed control in the 1st speed position.
5. The thrust plate and deck bracket should touch in 1stgear.
6. Adjust transfer rod by rotating clockwise or counter-clockwise as needed until it will just slide into hole on ground speed control rod.
7. Attach transfer rod to speed control rod and install retaining clip.
8. Tighten jam nut on transfer rod ball joint.
9. Attach spring to thrust plate.
2. Remove transfer rod retaining clip. See Figure
4.6.
15
Page 16
Section 4 - REPAIR & ADJUSTMENTS
WARNING
DO NOT attempt any adjustments, maintenance or
service with the engine or blade running. STOP blade. STOP engine. Remove spark plug wire from
spark plug and secure wire away from spark plug.
Engine and components can be extremelyhot.Avoid
burns by allowingengine and components sufficient
time to cool.
4.3.4. Replacing Driven Disc Rubber Ring If the rubber ring is badly chunked or worn down to
within 1/16" of the metal rim of the driven disc hub,
it must be replaced.
1. Remove the clip from the transfer rod. Then remove the transfer rod from the clip and the speed control rod and swing rod towards driven ring. See Figure 4.7.
SLIDE ASSEMBLY DRIVEN RING
HEX
4.3.5. Replacing Bearing In Driven Disc If the driven disc bearing fails, remove the driven
disc assembly and replace bearing as follows:
1. Remove snap ring.
2. Slide the hub assembly out of the bearing.
3. Remove the four screws.
4. Remove bearing and replace with new bearing.
5. Reassemble components in reverse order.
PLATE DRIVEN DISC HUB
_1_ UNHOOK
SWING TRANSFER ROD
TOWARD DRIVEN RING
SPRING
FIGURE 4.7
2. Remove belt guide for the engine to deck belt.
3. Unhook the driven disc spring and slide the driven disc assembly off the hex shaft. See Figure
4.7.
4. Remove the five machine screws and plate that secures the rubber ring to the driven disc hub. See Figure 4.8.
5. Install new rubber ring.
6. Reverse above procedures for reassembly and installation.
NOTE: When reinstalling belt guide, position the guide 1/8" from belt with belt in the engaged position.
MACHINE SCREW RUBBER RING
FIGURE 4.8
16
Page 17
Section 4 - REPAIR & ADJUSTMENTS
4,4, WHEEL DRIVE BELT SERVICE
WARNING
DO NOT attempt any adjustments, maintenance or
service with the engine or blade running. STOP blade. STOP engine. Remove spark plug wire from
spark plug and secure wire away from spark plug.
Engine and components can be extremelyhot.Avoid
burns by allowingengine and components sufficient
time to cool.
On this machine, the engine belt transmits power from the engine to the drive disc. The drive disc
powers the poly-v belt, which engages the transmission that powers the rear wheels. Should
these belts become worn, they could cause slippage. The condition of the engine belt and poly-v belt
should be checked after every 25 hours of mower operation.
4.3.6. Replacement Of Bearing On Pulley End Of
Hex Shaft
To replace the bearing on the pulley end of the hex shaft, proceed as follows:
1. Hold the hex shaft with an adjustable wrench held next to the pulley.
2. Remove the 3/8" hex lock nut, which is located on the outside of the right wheel bracket. See Figure 4.10.
3. Remove holder, O-ring and bearing.
4. Install new bearing.
5. Carefully install new O-ring over the outside of the new bearing.
6. Install bearing holder and secure with screws.
7. Install 3/8" hex lock nut.
REMOVE BOLTS
REMOVE BEARING
RETAINER
4.4.1. Engine to Drive Disc Belt Replacement
1. Empty the fuel tank.
2. Unhook the idler spring and driven disc spring.
See Figure 4.7.
3. Roll belt off of engine pulley
4. Remove belt from drive disc pulley groove and
slide underneath driven disc
5. Reverse procedure to install new belt.
NOTE: The engine to drive disc belt does not require tension adjustment.
4.4.2. Transmission Poly-V Belt Tension
Adjustment (Wheel Drive Control) The transmission poly-v belt is tensioned by the
spring on the end of the wheel drive control cable. Engaging the wheel drive control extends the
spring applying tension to the belt, causing the drive to propel the mower. When engaged the
spring should extend between ½" & ¾". If extension falls out of this range adjustment is required. Refer to Section "WHEEL DRIVE CONTROL
ADJUSTMENT" for the procedure.
FIGURE 4.10
17
Page 18
Section 4 - REPAIR & ADJUSTMENTS
WARNING
DO NOT attempt any adjustments, maintenance or
service with the engine or blade running. STOP blade. STOP engine. Remove spark plug wire from
spark plug and secure wire away from spark plug.
Engine and components can be extremely hot. Avoid
burns by allowing engine and components sufficient time to cool.
4.4.3. Transmission Poly-V Belt Replacement
1. Remove the driven disc. Refer to Section "REPLACING DRIVEN DISC RUBBER RING" for
procedure.
2. Note the routing of the old belt around the three pulleys before removing it. See Figure 4.11.
HEX SHAFT PULLEY
TRANSMISSION POLY-V BELT
3. With engine off, engage blade control. The length of the spring should increase by 1/4" to 3/8"
for proper belt tension.
4. To obtain proper tension, turn the thumb screw located on the upper left handle until the spring
extension is 1/4" to 3/8".
5. Install spindle cover.
4.5.2. Engine to Deck Belt Replacement
1. Remove the engine to drive disc belt as
described in Section on Wheel Drive Belt Service.
2. Remove spindle cover.
3. Remove belt from spindle pulley.
4. Loosen idler pulley and remove belt from between guide and idler pulley.
5. Remove drive disc belt from engine pulley.
6. Remove deck belt from engine pulley.
7. Reverse to install new belt. NOTE: Check to make sure belt is routed inside the
belt guides. Verify proper belt tension by engaging blade control. Adjust thumb screw until spring is
extended 1/4" to 3/8".
FIGURE 4.11
3. Remove poly-v belt from transmission pulley by turning belt sideways and slipping between nut and
differential bracket.
4. Slip belt off of belt idler.
5. Remove belt from hex shaft pulley.
6. Place new Poly-V Belt over end of hex shaft and onto driven pulley.
7. Work belt onto top of idler pulley.
8. Twist belt sideways and pull it upward between the differential bracket and drive pulley and then
down into the pulley groove. Make sure the Poly-V Belt is above belt guide.
4.5
Engine To Deck Belt Service
4.5.1. Engine To Deck Belt Tension Adjustment
The engine to deck belt transmits power from the engine to blade. This belt during normal service will
require periodic tension adjustment.
1. Remove spindle cover.
2. Locate blade control spring. See Figure 4.12.
BLADE CONTROL
ADJUSTING WH EEL
FIGURE 4.12
18
Page 19
Section 4 - REPAIR & ADJUSTMENTS
WARNING
DO NOT attempt any adjustments, maintenance or
service with the engine or blade running. STOP blade. STOP engine. Remove spark plug wire from
spark plug and secure wire away from spark plug.
Engine and components can be extremelyhot.Avoid
burns by allowingengine and components sufficient
time to cool.
WARNING
DO NOT use machine if blade brake
function properly.
4.6 BLADE BRAKE ADJUSTMENT The blade should come to a complete stop in 3
seconds or less after releasing the blade control. If the blade continues to rotate after 3 seconds
perform the following adjustment.
1. Remove spindle cover.
2. Rotate blade brake eye bolt nut one full turn CLOCKWISE to increase brake tension. See Figure
4.13.
3. Recheck blade stop time. If blade continues to rotate after 3 seconds turn eye bolt nut an additional
one full turn CLOCKWISE.
4. Recheck blade stop time. If still over 3 seconds-- DO NOT OPERATE MACHINE. Contact an
authorized Snapper dealer for assistance.
5. Reinstall deck cover.
IMPORTANT: DO NOT turn eye bolt nut more than two turns. Over tightening brake can cause damage to other components and improper function of blade
belt drive.
BLADE BRAKE
ROTATE NUT: CLOCKWISE TO
BLADE BRAKE EYEBOLT
FIGURE 4.13
INCREASE BRAKE TENSION
19
Page 20
TROUBLESHOOTING
PROBLEM
Engine Will Not Start
Using Recoil Starter
Engine Stalls or Stops
After Running
Engine Loses Power
Excessive Vibration
Mower Will Not Move
Loss Of Traction
(Self-Propelled Models)
Cutting Grass
Improperly
Poor Grass Discharge
Oil Leaking
PROBABLECAUSE
1. Fuel tank empty or fuel valve OFF.
2. Engine needs choking.
3. Spark plug wire disconnected.
4. Engine speed control in STOP position.
1. Choke control in the "CHOKE" position.
2. Fuel tank empty.
3. Engine air pre-cleaner and or air cleaner dirty.
4. Spark plug defective or gap set improperly.
5. Water, debris or stale fuel in fuel system.
1. Engine air pre-cleaner or air cleaner dirty.
2. Spark plug faulty.
3. Water, debris or stale fuel in fuel system.
1. Damaged, out of balance or bent mower blades.
2. Loose blade components.
3. Loose or missing air lift (if equipped).
4. Lumpy or frayed belt.
5. Bent Idler pulley.
1. Damaged transmission.
2. Traction drive belt requires replacement.
3. Driven disc slipping.
1. Cutting height too low or high.
2. Engine speed too slow.
3. Forward ground speed too fast.
4. Terraced cut, side to side.
5. Excessive deck pitch, front to rear.
6. Cutting blade(s) dull or damaged.
1. Engine speed too slow.
2. Forward speed too fast.
3. Grass is wet.
4. Excessively worn or damaged blade(s).
5. Build up of grass clippings and debris under deck. 5.
6. Improper blade(s) installed on deck. 6.
7. Blade(s) installed improperly on deck.
1. Leaking engine case.
CORRECTIVE ACTION
1. Fill fuel tank with fresh fuel. Turn valve ON.
2. Move choke control to "CHOKE" position.
3. Place spark plug wire onto spark plug.
4. Move control to choke or fast position.
1. Move choke control to "OFF" position.
2. Fill with fuel to proper level.
3. Clean free of all debris.
4. Service spark plug.
5. Drain and clean fuel system.
1. Clean or replace filters.
2. Service spark plug.
3. Drain and clean fuel system.
1. Service mower blade(s).
2. Service and tighten loose parts.
3. Replace air lifts. Tighten to proper torque.
4. Replace belt.
5. Replace pulley.
1. Contact authorized SNAPPER dealer.
2. Replace traction drive belt.
3. Clean or replace driven disc.
1. Adjust cutting height.
2. Move engine speed control to "FAST" position.
3. Move ground speed control to a slower speed.
4. Adjust height of cut with height adjust levers.
5. Adjust height of cut with height adjust levers.
6. Sharpen cutting edges or replace blade(s).
1. Move engine speed control to "FAST" position.
2. Move ground speed control to a slower speed.
3. Mow when grass is dry.
4. Service mower blade(s). Clean deck.
Install proper SNAPPER blades.
7.
Install blades properly.
1. Contact authorized SNAPPER dealer.
2. Check and tighten drain plug.
3. Make sure dip stick or oil filler cap is securely
in place.
20
Page 21
SERVICE SCHEDULE
ITEM
Engine Oil
SERVICE PERFORMED REF.
Check Oil Level Engine Manual
EACH 5 25
Initial Oil Change Page 10 Periodic Oil Change Page 10
Oil Filter Replace with Oil Change Engine Manual
Air Pre-Cleaner Clean Sponge Element Engine Manual
Air Cleaner Clean or Replace Engine Manual.
Spark Plug Replace Engine Manual.
Engine Cooling Clean Shroud & Fins Engine Manual
System
Drive Belts Check For Wear And Page 10 & 17
Tension
Mower Blades Check For Wear, Damage Page 12 X
& Replacement
Mower Deck Clean Debris Page 6 X
Accumulation
Drive Disc Check for Wear Damage Page 13-15
& Replacement
Blade Brake Check Blade Brake Page 10 X
Function
Blade Spindle Lubricate Page 10
USE HRS HRS
X
X
X*
X*
X**
X**
X
X
5O
HRS
X
X
100
HRS
X
X**
EACH
SEASON
X
Front Caster Lubricate Page 10
Bushings
* 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.
X
21
Page 22
2 YEAR LIMITED WARRANTY
For two (2) years from purchase date for the original purchaser's residential, non-commercial use, SNAPPER, through
any authorized SNAPPER dealer will replace, free of charge (except for taxes where applicable), any part or parts found upon examination by the factory at McDonough, Georgia, to be defective in material or workmanship or both.
For ninety (90) days from purchase date for the original purchaser's commercial, rental, or other non-residential use, SNAPPER, through any authorized SNAPPER dealer will replace, free of charge, any part or parts found upon examination by the factory at McDonough, Georgia, to be defective in material or workmanship or both.
All transportation costs incurred by the purchaser in submitting material to an authorized SNAPPER dealer for replacement under this warranty must be paid by the purchaser.
This warranty does not apply to certain transmissions, 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 part that has been altered or modified changing safety, performance, or durability.
Batteries have a one (1) year warranty period with free replacement if required for one (1) year 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 to two (2) years from purchase date for the original purchaser's residential or other non-commercial use, and ninety (90) days from purchase for the original purchaser's commercial, rental or other non-residential use, and to the
extent permitted by law, any 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 or consequential damages, so the above limitation 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 immediatelyand mail to:
Snapper's Product Registration Center, P.O. Box 1379, McDonough, Georgia 30253
22
Page 23
SNAPPER PRODUCT REGISTRATION FORM
IMPORTANT: KEEP THIS INFORMATION FOR YOUR PERSONAL RECORDS
(Complete the following information on your Snapper purchase)
Model Number
Serial Number
Date of Purchase
Retailer
Retailer's Phone Number
It is very important that you register your purchase with Snapper to ensure warranty coverage. Please mail your product registration card to:
Snapper at P.O. Box 777, McDonough, Georgia 30253.
Or you may register on line at www.snapper.com.
You can contact us at our web site or if you would like to speak with a Customer
Service Representative. Call us at the Snapper Customer Relations Center. For faster service please have your Serial Number and Model Number available.
Call the Snapper Customer Relations Center at 1-800-935-2967.
23
Page 24
PRIMARY MAINTENANCE
__. IIIIIWII II I!1!1111111III ........... .....
illustration of
how dirt can
" & how
Snapper uses the best avail- able engtnes and components
tntheir products in order to provide tong, satisfactow service, However, proper
prolonging engine life, Dim is your engine's enemy
number 11
can protect it!
me engine on your Snap_r
storm of dust and dim!
24
Page 25
PRIMARY MAINTENANCE
_gines with extmme!y efficient air cleanem to
As the dtrt particles are stopped,
they buLId up and begin to clog the outside of the filter. _Is
reduces the amount of air available to the engine and causes
an over-dch fuel mixture which re- suits in the following adverse
effects:
An Improoerly serviced, dirt
clogged air cleaner will:
1. Increase fuel consumption
2. cause power loss
3. result in hard 4, create smoke from unburned
fuel
.
6_
7. 8, burn valves
9. wear out the engine pre-
10_COST YOU MONEY!
Damage caused by a poorly servtced air cleaner is not covered under the engine
warranties. So, save you_lf unnecessery expenses and undue aggravation by keeping the air cleaner properly serviced at the Intervals
specified In the engine owner's manual.
It doesn't take long to service an air cleaner, Follow the specific instructions in the engine
owner's manual for the type filter _d. Pre- vent dirt from failing Into the carburetor Intake when servicing your air ct_er. Make sum
components are Ins_led In co_ _uen_ after servicing to prevent unfiltered air from entering the engine. Some servicing hints on several common types _:
H
25
Page 26
Generally, wash foam-type filters in a dlshwashlng detergent and water solution. Rinse and wring
dry, then saturate with oll and squeeze out excess, Failure to
re-oil this type filter will ruin the
Clean paper elements by tapping lightly, Blowing with air will
rupture paper elements.
Use a flashlight to detect clogged or torn paper elements - replace if damaged in any way.
PRIMARY MAINTENANCE
Air Is also needed to keep your engine cool. Dirt, dust & debris build up to restrict
and clog cooling air Intake screens and fins. Clean
screens and fins at frequent Intervals, The engine blower
housing and shrouds should be removed at least once
each season or more often
of
flns,
Failure to keep external surfaces clean not only
presents fire hazards, but
causes overheating and resulting engine damages
such as:
1. distorted valve guides
2. sticking valves
° o- 3. scuffed,
walls
4. overspeedlng
5. loss of power
6. complete failure of
Dirt can also be introduced
Into an engine In dirty fuel
from a contaminated container. Always use clean
fresh fuel from a clean
container to guard against dirt, sludge and water
contamination.
tnd forms
ages. Never use fuel more than 3 months old, Drain
tank then run the engine out of fuel before storing during
the off-season.
Wipe area clean around the oil chsck plug or dipstick opening to keep dirt from falling into the engine when checking the oil Always
check with the machine on a level surface.
allow time for all of the oil to flow down the fill tube to prevent a false full reading when the level could actually be low and result In engine
26
Page 27
PRIMARY MAINTENANCE
On 4-cyle engines with an oil level plug, don't be fooled Into thinking the engine has sufficient lubricating o|! if you can see "some"
oll in the opening - the level should always be top of the fill hole,
engine that Is mistakenly _ on straight gasoline will be ruined in less than 5
m!nutesl If you keep straight gasoline !n addition to pre-mtxed 2-cycte engine fuel,
be sure the ten.here are clesdy marked
Snapper 2-cycle engines _ulre a 32 to 1 mixture of gasoll_ and BIA certified TC-W oil such as _ppe_s 2-cycle engine o11.
Many of _ 2-cycle engine oils on the market _ maim fantastic claims, but for
tim best performance and long engine life,
before filling the tank.
Change oil at regular Intervals using a a high quality oil such as Snapper's small engine formulated 4-cycte engine oil Refer to the
engine owner's manual for oil details.
STARTING CHECK UST
ls
To full level (n-cycle)
mixad with gas
(2 cyola)
2. Air Cleaner
3, Fuel Tank
4. Choke
5. Primer(on
I
t
w
o
Q
w
4)
and pro_dy serviced
Full ff_lt clan gasoline Fuelvalve open
Inllnefilter clean Operating
Used properly
_eenglnes)
6. Saf_ Inter.
J
_iwlms propertyconnected
7. Switch & BladeControl
- SwitchOn
Bladecontrol properly
peMtlonad on walk mower
L
,, Wire connected . Goodconnection
9. 11tr_le control
10. Blade
e
ter_
o
11. Muffler
GOOdcondition
- _ ClOgged
Grass& leavescleaned away
Read and follow all safety Instructions in safety book-
lets and manuals.
poor air cleaner service or overheating
due to dirt cannot be covered under _nty.
It only takes a few moments to service the
engine (and equipment) on a routine b_is
but the rewards will be a quick starting, re-
cost. The prest_ checklist in the next column
minimum effor!!
27
Page 28
Safety Instructions & Operator's Manual for
26" STEEL DECK
WALK MOWERS
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
BATTERY POSTS, TERMINALS AND RELATED ACCESSORIES CONTAIN LEAD AND LEAD COMPOUNDS, CHEMICALS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER AND BIRTH DEFECTS OR OTHER REPRODUCTIVE HARM. WASH HANDS AFTER HANDLING.
WARNING
ENGINE EXHAUST, SOME OF ITS CONSTITUENTS, AND CERTAIN VEHICLE COMPONENTS CONTAIN OR EMIT CHEMICALS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER OR OTHER
REPRODUCTIVE HARM.
GA,, 30253 U:S,A.
COPYRIGHT © 2006 SNAPPER -A DIVISION OF SIMPLICITY MFG. INC.
ALL RIGHTS RESERVED
MANUAL No. 7101122 (I.R. 9/13/2006)
TP 100-5229-1R-WB-N
28
Page 29
Safety Instructions & Operator's Manual for
26" STEEL DECK
HIGH WHEEL
WALK MOWER
SERIES 0
MODEL
HWPS26700BV
MODEL NUMBER EXPLANATION
IHWIPISI2
CUTTING WIDTH
ENGINE POWER *
HW - High Wheel Model P - Self-Propelled Machine
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!
NOTE: Specifications are correct at time of printing and are subject to change without notice. * Actual sustained equipment horsepower will likely be lower due to operating limitations and environmental factors. Refer to 'Engine
Power Rating Information' on Page 4 for further information.
COPYRIGHT © 2006 SNAPPER -A DIVISION OF SIMPLICITY MFG. INC.
ALL RIGHTS RESERVED
I I I
S - Swivel Front Wheels
26 - 26" Cutting Deck
70 - 7.0 Engine Power * 0 - Series Designation
McDonough, GA, 30253 U.S.A.
lvl
I
MANUAL No. 7101122 (I.R. 9/13/2006)
ENGINE OPTIONS
ENGINE TYPE
SERIES DESIGNATION
B - Briggs Engine
V - Over Head Valve
TP 100-5229-1R-WB-N
Page 30
IMPORTANT SAFETY INSTRUCTIONS
WARNING: This powerful cutting machine is capable of amputating hands and feet and can throw objects that can cause injury and damage! Failure to comply with the following SAFETY instructions could result in serious
injury or death to the operator or other persons. The owner of the machine must understand these instructions and must allow only persons who understand these instructions to operate machine. Each person operating the machine must be of sound mind and body and must not be under the influence of any substance, which might impair vision, dexterity or judgment. If you have any questions pertaining to your machine which your
dealer cannot answer to your satisfaction, call or write the Customer Service Department at SNAPPER,
McDonough, Georgia 30253. Phone: (1-800-935-2967).
PROTECTION FOR CHILDREN
Tragic accidents can occur if the operator is not alert to the presence of children. Children are often attracted to the machine and the mowing activity.
Never assume that children will remain where you
last saw them.
1. KEEP children out of the mowing area and under the watchful care of a responsible adult
other than the operator.
2. DO NOT allow children in yard when machine is operated and turn machine OFF if anyone
enters the area.
3. DO NOT allow pre-teenage children to operate machine.
4. ALLOW only responsible adults & teenagers with mature judgment under close adult
supervision to operate machine.
5. DO NOT pull mower backwards unless absolutely necessary. LOOK and SEE behind
and down for children, pets and hazards before and while backing.
6. USE EXTRA CARE when approaching blind corners, shrubs, trees, or other objects that may obscure vision.
SLOPE OPERATION
1. Slopes are a major factor related to slip and fall accidents, which can result in severe injury. All slopes require extra caution. If you feel uneasy
on a slope, DO NOT mow it.
2. Mow across slopes, never up-and-down. Exercise extreme CAUTION when changing
directions on slopes. DO NOT mow steep slopes or other areas where stability or traction
is in doubt.
3. Use extra care with grass catchers or other
attachments; these affect the handling and the stability of the machine.
PREPARATION
1. Read, understand, and follow instructions and warnings in this manual and on the mower, engine and attachments. Know the controls and the proper use of the mower before starting.
2. Only mature, responsible persons shall operate the machine and only after proper instruction.
PREPARATION
(Continued From Previous Column)
3. Data indicates that operators age 60 and above, are involved in a large percentage of mower- related injuries. These operators should
evaluate their ability to operate the mower safely enough to protect themselves and others from serious injury.
4. Handle fuel with extra care. Fuels are flammable and vapors are explosive. Use only an approved
fuel container. DO NOT remove fuel cap or add fuel with engine running. Add fuel outdoors
only with engine stopped and cool. Clean spilled fuel and oil from machine. DO NOT
smoke.
5. Check the area to be mowed and remove all objects such as toys, wire, rocks, limbs and
other objects that could cause injury if thrown by blade or interfere with mowing. Also note the
location of holes, stumps, and other possible hazards.
6. Keep people and pets out of the mowing area. Immediately, STOP Blade, Stop engine and Stop mower if anyone enters the area.
7. Check shields, deflectors, switches, blade controls and other safety devices frequently for
proper operation and location.
8. Make sure all safety decals are clearly legible. Replace if damaged.
9. Protect yourself when mowing and wear safety glasses, long pants and substantial footwear.
DO NOT mow barefooted or with sandals.
10. Know how to STOP blade and engine quickly in preparation for emergencies.
11. Use extra care when loading or unloading the machine into a trailer or truck.
12. 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 torn spots.
SAFE HANDLING OF GASOLINE
To avoid personal injury or property damage, use extreme care in handling gasoline. Gasoline is
extremely flammable and the vapors are explosive.
1. Extinguish all cigarettes, cigars, pipes and other sources of ignition.
2. Use only an approved fuel container.
Page 31
IMPORTANT SAFETY INSTRUCTIONS
SAFE HANDLING OF GASOLINE
(Continued From Previous Page)
3. DO NOT remove fuel cap or add fuel with the engine running. Allow the engine to cool before
refueling.
4. DO NOT refuel the machine indoors.
5. DO NOT store the machine or fuel container
inside where there is an open flame, spark or pilot light such as on a water heater or other
appliances.
6. DO NOT fill fuel containers inside a vehicle or on a truck or trailer bed with a plastic liner.
Always place the containers on the ground away from the vehicle before filling.
7. Remove gas-powered equipment from the vehicle or trailer and refuel it on the ground. If
this is not possible, then refuel equipment
using a portable container, rather than a
gasoline dispenser nozzle.
8. DO NOT start gas powered equipment in enclosed vehicles or trailers.
9. Keep the nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is complete. DO NOT use a nozzle lock- open device
10. If fuel is spilled on clothing, change clothing immediately.
11. DO NOT overfill a fuel tank. Replace fuel cap
and tighten securely.
OPERATION
1. DO NOT put hands rotating parts. Keep clear of discharge area
while engine is running.
2. STOP engine when crossing gravel drives, walks, or roads, and under any conditions
where thrown objects might be a hazard.
3. Mow only in daylight or good artificial light.
4. DO NOT operate mower while under the
influence of alcohol or drugs.
5. After striking a foreign object or if mower vibrates abnormally, STOP the engine,
disconnect and secure spark plug wire. Inspect the mower for any damage and repair the damage before starting.
6. DO NOT mow near drop offs, ditches or embankments. Operator could lose footing or
balance.
7. STAY ALERT for holes and other hidden
hazards. Tall grass can hide obstacles. Keep
away from ditches, washouts, culverts, fences and protruding objects.
8. DO NOT mow on wet grass. Always be sure of your footing. Keep a firm hold on the handle and walk, never run. Slipping could cause
injury.
9. ALWAYS stay behind handle when engine (motor) is running.
or feet near or under
OPERATION (Continued)
10. DO NOT leave the machine with the engine running. STOP BLADE and STOP ENGINE before leaving the operators position for any
reason.
11. Before cleaning, repairing or inspecting make certain engine, blade and all moving parts have STOPPED. Disconnect and secure spark plug
wire away from plug to prevent accidental starting.
12. STOP engine and wait until the blade comes to complete STOP before removing grass bag
and/or clearing grass.
13. DO NOT operate mower without the entire grass catcher, discharge guard, rear guard or other
safety devices in place and working.
14. DO NOT point discharge at people, passing cars, windows or doors.
15. DO NOT discharge material against a wall or obstruction. Material may ricochet back towards the operator.
16. Slow down before turning.
17. Watch out for traffic when near or crossing roadways.
18. DO NOT operate engine in enclosed areas. Engine exhaust gases contain carbon
monoxide, a deadly poison.
19. Only use accessories approved by the manufacturer. See manufacturer's instructions
for proper operation and installation of accessories.
MAINTENANCE AND STORAGE
1. DO NOT store mower or fuel container inside where fumes may reach an open flame, spark or
pilot light such as in a water heater, furnace, clothes dryer or other gas appliance. Allow
engine to cool before storing machine in an enclosure. Store fuel container out of reach of
children in a well ventilated, unoccupied building.
2. Keep mower and 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. Keep all bolts, especially blade bolts, nuts and screws properly tight. Check that all cotter pins
are in proper position.
5. Always provide adequate ventilation when running engine. Engine exhaust gases contain carbon monoxide, a deadly poison.
6. Service engine and make adjustments only when engine is stopped. Removed spark plug wire from spark plug and secure wire away
from spark plug to prevent accidental starting.
7. DO NOT change engine governor speed settings or overspeed engine.
Page 32
IMPORTANT SAFETY INSTRUCTIONS
MAINTENANCE AND STORAGE
(Continued From Previous Page)
8. Check grass bag assembly frequently for wear or deterioration to avoid thrown objects and exposure to moving parts. Replace with new
bag if loose seams or tears are evident. Replace slider or bag adapter if broken or cracked.
9. Mower blades are sharp and can cut. Wrap the blades or wear heavy leather gloves and use
CAUTION when handling them.
Engine Power Rating Information
The gross power rating for individual gas engine models is labeled in accordance with SAE (Society of Automotive Engineers) code J1940 (Small Engine Power & Torque Rating Procedure), and rating
performance has been obtained and corrected in accordance with SAE J1995 (Revision 2002-05). Actual gross engine power will be lower and is affected by, among other things, ambient operating conditions and
engine-to-engine variability. Given both the wide array of products on which engines are placed and the variety of environmental issues applicable to operating the equipment, the gas engine will not develop the
rated gross power when used in a given piece of power equipment (actual "on-site" or net horsepower). This difference is due to a variety of factors including, but not limited to, accessories (air cleaner, exhaust,
charging, cooling, carburetor, fuel pump, etc.), application limitations, ambient operating conditions (temperature, humidity, altitude), and engine-to-engine variability. Due to manufacturing and capacity
limitations, Briggs & Stratton may substitute an engine of higher rated power for this Series engine.
10. DO NOT test for spark by grounding spark plug
next to spark plug hole; spark plug could ignite gas exiting engine.
11. Have machine serviced by an authorized SNAPPER dealer at least once a year and have the dealer install any new safety devices.
12. Maintain or replace safety and instruction labels as necessary.
13. Use only genuine SNAPPER replacement parts to assure that original standards are
maintained.
Usage Statement
This manual contains safety information to make you aware of the hazards and risks associated with the machine and how to avoid them. This machine is designed and intended to be used and
maintained according to the manual for finish cutting of established lawns and is not intended for any other purpose. It is important that you read and understand these instructions thoroughly before attempting to start or operate this equipment.
Page 33
TABLE OF CONTENTS
IMPORTANT SAFETY INSTRUCTIONS ........................................................................ 2-4
TABLE OF CONTENTS ...................................................................................................... 5
SECTION 1 - FAMILIARIZATION ....................................................................................... 6
SECTION 2 - OPERATING INSTRUCTIONS ............................................................... 7-10
Pre-start Checklist ......................................................................................................... 7
Starting & Stopping Engine & Blades ...................................................................... 7-8
Starting & Stopping Wheel Drive .................................................................................. 8
Handle Height Adjustment ............................................................................................ 9
Cutting Height Adjustment ............................................................................................ 9
Swivel Wheel Lock and Unlock .................................................................................. 10
Recycling Operation .................................................................................................... 10
SECTION 3 - MAINTENANCE INSTRUCTIONS ....................................................... 11-12
Service - After First 5 Hours ....................................................................................... 11
Change Engine Oil .................................................................................................... 11
Service Engine .......................................................................................................... 11
Grease Front Caster Bushings ................................................................................ 11
Grease Deck / Blade Spindle ................................................................................... 11
Check Blade Brake ................................................................................................... 11
Check Engine to Deck Belt ...................................................................................... 11
Check Wheel Drive Belts .......................................................................................... 11
Check Mower Blade .................................................................................................. 12
Check Wheel Drive Control ...................................................................................... 12
Service - Every 25 Operating Hours .......................................................................... 12
Service - Annually ....................................................................................................... 12
Engine ........................................................................................................................ 12
Air Filter ..................................................................................................................... 12
Engine Oil .................................................................................................................. 12
Storage Procedure ....................................................................................................... 12
SECTION 4 - ADJUSTMENTS AND REPAIR ............................................................ 13-19
Mower Blade Replacement ......................................................................................... 13
Blade Sharpening ......................................................................................................... 13
Wheel Drive Control Adjustment ................................................................................ 14
Driven Disc Service ...................................................................................................... 14
Cleaning Drive Disc and Driven Disc ...................................................................... 14
Drive Spring Repair/Replacement ........................................................................... 14
Driven Disc Adjustment ........................................................................................... 15
Replacing Driven Disc Rubber Ring ....................................................................... 16
Replacing Bearing in Driven Disc ........................................................................... 16
Replacement of Bearing on Pulley End of Hex Shaft ............................................ 17
Wheel Drive Belt Service ............................................................................................. 17
Engine to Drive Disc Belt Replacement .................................................................. 17
Transmission Poly-V Belt Tension Adjustment .................................................... 17
Transmission Poly-V Belt Replacement ................................................................. 18
Engine To Deck Belt Tension Adjustment ............................................................. 18
Engine to Deck Belt Replacement ........................................................................... 18
Blade Brake Adjustment .............................................................................................. 19
TROUBLESHOOTING ...................................................................................................... 20
SERVICE SCHEDULE ...................................................................................................... 21
WARRANTY & PRODICT REGISTRATION .............................................................. 22-23
PRIMARY MAINTENANCE ........................................................................................ 24-27
Page 34
Section 1 - FAMILIARIZATION
BLADE CONTROL
WHEEL DRIVE CONTROL
REAR HEIGHT ADJUSTMENT
LEVER
DEFLECTOR
_._ ENGINESPEEDCONTROL
GROUND SPEED CONTROL
FUEL TANK
ENGINE OIL DIP STICK
SWIVEL WHEEL LOCKCONTROL
FIGURE 1.1
1.1 INTRODUCTION
This manual has been prepared for the operators of the SNAPPER WALK BEHIND MOWERS. Its purpose,
aside from recommending operating and routine service requirements, is to promote safety through the use of
accepted operating practices. Read, Understand and
Follow the "IMPORTANT SAFETY INSTRUCTIONS" on Pages 2 & 3 of this manual and all safety messages on
the mower and attachments before operating the mower.
IMPORTANT: This machine is equipped with a blade
brake clutch (BBC). The engine can be started and operated without engaging the blade. The blade can be disengaged (stopped) without stopping engine.
1.2 NOMENCLATURE
The nomenclature drawing above, Figure 1.1, shows the essential parts of the SNAPPER WALK BEHIND
MOWERS. It is recommended that all operators of the mower become thoroughly familiar with the controls,
parts and operation of the mower 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.
NOTE: Specifications are correct at time of printing
and are subject to change without notice.
Page 35
Section 2 -OPERATING INSTRUCTIONS
2.1 PRE-START CHECK LIST
Familiarize yourself with all controls, instructions and
warnings on this machine before attempting to operate it.
Know how to stop the wheel drive, stop the blade and stop
the engine before starting the engine. Make the following checks and perform the service required before each start-
up.
2.1.1. Check guards, deflectors, grass bag, adapter and covers to make sure all are in place and securely tightened.
2.1.2. Check blade control and wheel drive control to insure they work freely. See Figure 2.1.
BLADE CONTROL
WHEEL DRIVE CONTROL
FIGURE 2.1
engine of any accumulation of spilled fuel, dirt, grass, oil, etc. Keep engine air intake screen and cooling
fins clear at all times.
WARNING
DO NOT leave machine with engine running. DO NOT place your hands or feet near the blade
while the engine is running!
DO NOT attempt any adjustments, maintenance or
service with engine running. STOP blade.
STOP engine.
DO NOT park machine on slopes.
2.2 STARTING & OPERATION
2.2.1. TO START ENGINE:
1. First, complete Pre-Start Check List.
2. Move engine speed control to the "choke" position. See Figure 2.3. Refer to Familiarization Page.
IMPORTANT: Blade control must be in the released
"OFF/DISENGAGED" position. DO NOT attempt to start the engine with the blade control engaged. Stop the
blade by releasing the blade control. Stop the engine by moving the engine speed control to the stop position.
2.1.3. Check cutting height. Adjust to desired height.
2.1.4. 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 2.2.
CHECKENGINE OIL
ADD FUEL TO
FUEL TANK
FIGURE 2.2
2.1.5. Add fuel to tank after pushing the mower
outside where fumes can safely dissipate. Make sure cap is tightened after refueling. Refer to Engine
Owners Manual for specifications.
2.1.6. Clean exterior surfaces of cutting deck and
CHOKE
POSITION
STOP ENGINE
POSITION
FIGURE 2.3
(Continued on Next Page)
Page 36
Section 2 -OPERATING INSTRUCTIONS
2.2 STARTING & OPERATION
2.2.1. TO START ENGINE (Continued From Previous Page)
3. Stabilize the machine by placing your left foot on
the left rear wheel. Machine should be on flat surface where footing is secure.
4. Pull rope start handle to crank engine. Guide rope back into engine. DO NOT let it snap back.
5. After engine starts, move engine speed control away from the choke position to the "Fast" (Rabbit)
position. See Figure 2.3.
6. Allow a brief warm-up until engine runs smooth.
2.2.2. BLADE NOTE: The blade control requires two motions to
engage the blade.
1. To engage blade, Lift up on the blade control. While lifting up, pull blade control back against
handle. Blade will engage (rotate). See Figure 2.4.
2. Stop blade by releasing blade control.
PULL BLADE
CONTROLUP & THEN BACK
TO HANDLE TO ENGAGE
GROUND SPEED
CONTROL
(ON)
ENGAGED (OFF) POSITION RELEASED
WHEEL DRIVE
FIGURE 2.5
2.3
STOPPING
2.3.1. WHEEL DRIVE Stop wheel drive by releasing wheel drive control.
Engine and blade will continue to operate when
wheel drive control is released.
2.3.2. BLADE Stop blade by releasing blade control. Engine will
continue to operate when blade control is released.
The engine and the wheel drive can be operated with the blade disengaged (OFF).
DISENGAGED POSITION
BLADE
CONTROL
FIGURE 2.4
2.2.3. PROPELLING MOWER (WHEEL DRIVE)
1. Move ground speed control to the desired speed
position. See Figure 2.5.
2. Move wheel drive control against handle to engage wheel drive and propel mower forward.
Forward speed can be adjusted while the mower is moving by changing position of the ground speed
control. See Figure 2.5.
3. Stop wheel drive by releasing the wheel drive control.
WARNING
The blade should come to a complete stop in 3 seconds or lessafterthe blade controlisreleased.If
the blade continues to rotateafter3 seconds, the
blade brake must be adjusted. DO NOT operate machine ifbladebrake isnot functioningproperly.
2.3.3. ENGINE Stop the engine by moving the engine speed control
back to the STOP position.
WARNING
DO NOT leave machine with engine running. STOP blade. STOP engine. DO NOT park machine on slopes.
Page 37
Section 2 -OPERATING INSTRUCTIONS
WARNING
DO NOT attempt any adjustments, maintenance or service with the engine or blade running. STOP blade. STOP engine. Remove spark plug wire from
spark plug and secure wire away from spark plug.
Engine and components can be extremely hot. Avoid burns by allowing engine and components sufficient
time to cool.
2.4 HANDLE HEIGHT ADJUSTMENT
The height of the mower handle can be adjusted as follows:
1. Loosen the nuts on each lower handle bracket as shown in Figure 2.6.
MOVE HANDLE UP OR DOWN
TO DESIRED
POSITION I_
LOWER
\
HANDLE BRACKET
ADJUSTING LATCH
MOVE OUTWARD
HEIGHT REAR
MOVE DOWN OR UP TO DESIRED
CUTTING HEIGHT
FIGURE 2.7
2.5
CUTTING HEIGHT ADJUSTMENT (Front Wheels)
2. Remove hair pin and clevis pin. Install pin in
highest hole for lowest cutting height and lowest hole for highest cutting height. See Figure 2.8.
LOOSEN BOTH NUTS
FIGURE 2.6
2. Move upper handle up or down until the desired
position is achieved.
3. Tighten the lower nuts securely (12 to 22 ft. Ibs.) on each lower handle bracket to maintain desired
position.
2.5
CUTTING HEIGHT ADJUSTMENT (Rear Wheels)
1. Pull the rear height adjusting latch outward and
move to desired cutting height. See Figure 2.7.
LOWEST
CUTTING
HEIGHT
REMOVE HAIR PIN & CLEVIS PIN. MOVE
UP OR DOWN TO DESIRED CUTTING
HEIGHT. REINSTALL HAIR PIN & CLEVIS PIN.
HIGHEST
CUTTING
HEIGHT
FIGURE 2.8
Page 38
Section 2 -OPERATING INSTRUCTIONS
WARNING
Cutting on slopes is dangerous. Exercise extreme caution.Loss of footingcan resultinserious injury. Cut across slopes - never up and down. Practiceon
slopes with blade off.
2.6 SWIVEL WHEEL LOCK and UNLOCK
IMPORTANT: Engage the lock on the swivel wheel to
maintain better control of machine when operating on slopes.
1. Stand in the operator's position. Push machine
forward until swivel wheel is positioned in the forward direction. Wheel must be positioned in a
forward direction to engage swivel wheel lock.
2. Push wheel lock lever forward to lock swivel
wheel in place. Swivel wheel will stay in the forward
direction position. See Figure 2.9.
3. Pull wheel lock lever rearward to unlock swivel
wheel. In the unlocked position, the swivel wheel will rotate 360 degrees.
SWIVEL WHEEL
SWIVEL WHEEL IN LOCKED
POSITION
LEVER IN
UNLOCKED
POSITION
2.7 RECYCLING OPERATION (OPTIONAL)
Recycling operation requires an optional accessory. Contact your local Snapper dealer for details.
NOTE: For best recycling results, cut up to a maximum
of 1/3 of grass blade length and recycle ONLY when grass is dry.
1. Set all wheels in the highest cutting position (Notch 6).
2. Move engine speed control to "FAST" (Rabbit) position.
3. Move ground speed control to slowest speed setting.
4. Proceed mowing slowly. If grass is very dense, lower each rear wheel latch one notch lower than
the front wheel to improve recycling performance.
WARNING
Grass Catcher bags used on SNAPPER products are made of woven fabric, and are subject to deterioration and wear during normal usage. Check condition of bag before each use. Immediately replace worn or damaged catcher bags with only bags recommended by SNAPPER. The grass catcher is optional equipment on some models.
PUSH LEVER FORWARD TO LOCK
SWIVEL LOCK SHOWN IN
LOCKED POSITION
SWIVEL WHEEL LOCK LEVER
FIGURE 2.9
10
Page 39
Section 3 - MAINTENANCE
3.1 INTRODUCTION
To retain the quality of the mower, 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
mower, always mention model and serial number.
WARNING
DO NOT attempt any adjustments, maintenance or service with the engine or blade running. STOP blade. STOP engine. Remove spark plug wire from
spark plug and secure wire away from spark plug.
Engine and components can be extremely hot. Avoid burns by allowing engine and components sufficient
time to cool.
3.2 SERVICE -AFTER FIRST 5 HOURS
3.2.1. CHANGE ENGINE OIL The easiest and cleanest method to drain the
engine oil requires the machine to be tipped, RIGHT side up. The oil can then be quickly drained from
the engine oil filler tube. Tipping the machine can produce fuel leakage. To avoid the fire and
explosion hazards of spilled fuel the tank must be empty or carefully drained before tipping machine.
3.2.2. SERVICE ENGINE
Service engine air cleaner. Refer to engine owner's manual for proper air filter specification and
maintenance procedure.
3.2.3. GREASE FRONT CASTER BUSHINGS Grease front caster bushing with three shots of
general purpose grease from a grease gun.
3.2.4. GREASE DECK/BLADE SPINDLE Grease deck/blade spindle with three shots of general
purpose grease from a grease gun.
WARNING
The blade should come to a complete stop in 3 seconds or less after the blade control is released. If
the blade continues to rotate after 3 seconds, the blade brake must be adjusted. DO NOT operate
machine if blade brake is not functioning properly.
3.2.5. CHECK BLADE BRAKE Check blade brake for proper function. Blade should
stop in 3 seconds or less after releasing blade control. Refer to Section "BLADE BRAKE ADJUSTMENT" in
this manual for adjustment procedure.
WARNING
Before tipping machine, run engine until fuel tank is empty or drain fuel tank. Fuels are flammable and vapors are explosive. When draining fuel tank, drain fuel into an approved container outdoors and away from open flame and all sources of ignition.
1. Run engine until fuel tank is empty or drain fuel
tank. When cool, remove spark plug wire from spark plug and secure away from spark plug.
2. Tip machine with right side of machine up.
3. Place shallow 2 quart drain pan below the oil dip stick cap.
4. Remove dip stick and allow engine oil to drain into pan.
5. Move pan so that it is below the engine oil filter.
6. Remove oil filter and allow oil to drain into pan.
7. Install new oil filter. Refer to Engine Operator's manual for specifications.
8. Place machine back on four wheels.
9. Fill engine crankcase to proper level. Refer to Engine Operator's manual for proper oil
specifications.
10. Install dip stick and tighten cap.
11. Dispose of drained oil properly.
12. Attach spark plug wire to spark plug.
3.2.6. CHECK ENGINE to DECK BELT
Visually check engine to deck belt for cracking, fraying, severed or belt strands exposed. Replace belt
before operating mower. Verify proper belt tension. Refer to Section "ENGINE TO DECK BELT
SERVICE" in this manual for belt tension adjustment
and engine to deck belt replacement.
3.2.7. CHECK WHEEL DRIVE BELTS
Visually check belts for cracking, fraying, severed or
belt strands exposed. Replace belts before operating mower. Verify proper belt tension. Refer to Section
"WHEEL DRIVE BELT SERVICE" for belt tension adjustment and wheel drive belt replacement
instructions.
(Continued on Next Page)
NOTE: Wipe up any spilled oil off machine before operating.
11
Page 40
Section 3 - MAINTENANCE
WARNING
DO NOT attempt any adjustments, maintenance or service with the engine or blade running. STOP blade. STOP engine. Remove spark plug wire from
spark plug and secure wire away from spark plug.
Engine and components can be extremelyhot.Avoid burns by allowingengine and components sufficient
time to cool. Wear heavy leather gloves when
handling or working around cutting blades. Blades are extremely sharp and can cause severe injury.
3.2 SERVICE -AFTER FIRST 5 HOURS
(Continued From Previous Page)
3.2.8. CHECK MOWER BLADE
1. Disconnect spark plug wire and secure end
away from plug.
2. Tilt mower up on its rear wheels for access to the blade bolts. Do not tilt mower with spark plug or
carburetor down. See Figure 3.1.
3. Check torque of blade retaining bolts. Recommended torque is 30 to 40 ft. Ibs. See Figure
3.3.
4. Check blade for sharpness, wear and damage. See Section on Blade Wear Limits.
-,,.,
CHECK TORQUE OF BLADE BOLTS
3.3 SERVICE - EVERY 25 OPERATING HOURS
Perform all service described in Section "SERVICE -
AFTER FIRST 5 HOURS", and all maintenance required
in "Service Schedule".
3.4 SERVICE - ANNUALLY Perform all maintenance as described in the
maintenance schedule.
3.4.1. Engine Service engine according to engine owner's manual.
3.4.2. Air Filter Refer to engine owner's manual for service instructions.
3.4.3. Engine Oil Refer to engine owner's manual for service
instructions.
3.5 STORAGE PROCEDURE
Refer to the Engine Owner's Manual for directions regarding engine storage preparations. Prepare the
mower for "End of Season" storage as follows:
1. Drain fuel from fuel tank and let engine run until all fuel is out of the carburetor. Turn fuel valve off.
2. Disconnect and remove the spark plug wire away from spark plug before any other preparations are made!
3. Tape all openings closed to prevent spraying water into exhaust or air intakes during washing.
4. Tilt mower up on its rear wheels and thoroughly clean the underside of the deck. Do not tilt mower
with spark plug or carburetor down. Scrape away any accumulation of grass with a putty knife and or wire
brush.
5. Lubricate all exposed metal with a light coating of oil to prevent corrosion.
FIGURE 3.1
3.2.9. CHECK WHEEL DRIVE CONTROL The wheel drive requires periodic adjustment to
maintain belt tension and proper wheel drive function. The adjustment is accomplished through
the spring attached to the end of the wheel drive control cable. Refer to Section "WHEEL DRIVE
CONTROL ADJUSTMENT" for the procedure to perform this adjustment.
12
Page 41
Section 4 - REPAIR & ADJUSTMENTS
WARNING
DO NOT attempt any adjustments, maintenance or service with the engine or blade running. STOP blade. STOP engine. Remove spark plug wire from
spark plug and secure wire away from spark plug.
Engine and components can be extremely hot. Avoid burns by allowing engine and components sufficient time to cool. Wear heavy leather gloves when
handling or working around cutting blades. Blades are extremely sharp and can cause severe injury.
4.1 MOWER BLADE REPLACEMENT
4.1.1. STANDARD BLADE WEAR LIMIT
1. Inspect blade frequently for signs of excessive
wear or damage. See Figure 4.1.
NEW BLADE
_DANGEROUSCONDITION!
DO NOT USE ON MOWERT REPLACE WITH NEW BLADE.
REMOVE BLADE RETAINING
BOLTS TO REMOVE BLADE
FIGURE 4.2
4. Sharpen blade on a grinding wheel at an angle of
22 to 28 degrees. DO NOT sharpen beyond original
cutting edge. See Figure 4.3.
22OTo 28 °
WEAR LIMIT (NOTCH STARTS)
END VIEW OF BLADE
ORIGINAL CUTTING EDGE
DO NOT SHARPEN BEYOND ORIGINAL CUTTING EDGE
FIGURE 4.1
2. Replace the blade if it is badly chipped, bent,
noticeably out of balance or has cracks or notch in either tip. See Figure 4.1. Replace with new blade.
WARNING
DO NOT use a cutting blade that shows signs ofl
excessive wear or damage. Refer to Section l
"MOWER BLADE REPLACEMENT" for proper blade l
inspection and service procedures. I
4.1.2. BLADE SHARPENING
1. Disconnect spark plug wire and secure end away
from plug.
2. Tilt mower up on its rear wheels. Do not tilt mower with spark plug or carburetor down.
3. Remove blade. See Figure 4.2.
FIGURE 4.3
5. Check blade for balance. If necessary, correct
balance by grinding heavy end of blade.
6. Reinstall blade. See Figure 4.2. Check torque of blade retaining bolts. Recommended torque should be
30 to 40 ft. Ibs.
13
Page 42
Section 4 - REPAIR & ADJUSTMENTS
WARNING
DO NOT attempt any adjustments, maintenance or service with the engine or blade running. STOP
blade. STOP engine. Remove spark plug wire from spark plug and secure wire away from spark plug.
Engine and components can be extremely hot. Avoid burns by allowing engine and components sufficient
time to cool. Wear heavy leather gloves when
handling or working around cutting blades. Blades are extremely sharp and can cause severe injury.
4.2 WHEEL DRIVE CONTROL ADJUSTMENT
IMPORTANT: There should always be some slack in the wheel drive control cable when the wheel drive
control is released.
The Wheel Drive Control requires periodic adjustment to maintain proper belt tension on the
transmission poly-v belt. Verify proper tension by checking the extension of the spring located at the
end of the wheel drive control cable.
1. Stop engine and allow sufficient time to cool.
2. Engage wheel drive control. The length of the spring located at the end of the drive control cable
should increase between ½" and ¾". See Figure
4.4. If the spring does not increase between ½" and ¾", adjustment is required.
3. To adjust the amount the spring extends (belt tension) slide the black spring cover up to expose
the spring. Unhook the cable eyelet from the spring.
4. Grip the hook on the spring and turn either Clockwise or Counter-clockwise. Clockwise
increases spring extension and belt tension Counter-clockwise decreases spring extension and
belt tension.
5. Attach the control cable eyelet to the spring and recheck spring extension. If spring extension is
correct slide the spring cover down over the spring. Start engine, and with blade control released (blade
stopped) verify the wheel drive functions properly. If spring extension is not correct turn spring Clockwise ! Counter-clockwise.
6. If drive problems persist after adjusting the spring extension Refer to Section
"TROUBLESHOOTING" of this manual or contact your local Snapper Dealer for assistance.
WHEEL DRIVE CONTROL CABLE
FIGURE 4.4
4.3 DRIVEN DISC SERVICE Note: Slippage may be due to improper adjustment
of clutch cable, worn belts, oily belts or broken
springs. If the mower does not propel itself properly, check for the following problems:
1. Grease & oil on drive disc causing slippage.
2. Broken or disconnected drive spring.
3. Driven disc is out of adjustment.
4. Driven disc rubber ring is worn - does not contact drive disc properly.
5. Worn Poly-V Belt or engine drive belt.
NOTE: If any of the above (1 thru 5) are causing
problems, service as follows:
4.3.1. Cleaning Drive Disc & Driven Disc. If oil or grease on the drive disc or driven disc is
causing slippage, clean discs as follows:
1. Wipe away any oil or grease with a clean cloth.
2. Use either an approved grease solvent or hot, soapy water to clean drive disc or driven disc.
3. Rinse components with clean water.
4. Dry components with a clean cloth.
4.3.2. Drive Spring Repair/Replacement If drive spring is disconnected, reinstall onto thrust plate. If spring is broken, replace with new spring.
14
Page 43
Section 4 - REPAIR & ADJUSTMENTS
WARNING
DO NOT attempt any adjustments, maintenance or
service with the engine or blade running. STOP blade. STOP engine. Remove spark plug wire from
spark plug and secure wire away from spark plug.
Engine and components can be extremely hot. Avoid
burns by allowing engine and components sufficient time to cool.
TRANSFER ROD
4.3.3. DRIVEN DISC ADJUSTMENT
The driven disc position is set at the factory and should not require adjustment. The proper
adjustment is displayed in Figure 4.5. If adjustment is required proceed as follows.
1. Loosen jam nut from ball joint on transfer rod.
AND DECK BRACKE'_
TRANSFER ROD
LOOSEN JAM NUT
SHOULD TOUCH IN I st GEAR.
OUTER EDGE
(SHOWN IN 6th)
FIGURE 4.5
GROUND SPEED
CONTROLROD
RETAINING CLIP
FIGURE 4.6
DRIVE DISC
3. Remove driven disc spring.
4. Place ground speed control in the 1st speed position.
5. The thrust plate and deck bracket should touch in 1stgear.
6. Adjust transfer rod by rotating clockwise or counter-clockwise as needed until it will just slide into hole on ground speed control rod.
7. Attach transfer rod to speed control rod and install retaining clip.
8. Tighten jam nut on transfer rod ball joint.
9. Attach spring to thrust plate.
2. Remove transfer rod retaining clip. See Figure
4.6.
15
Page 44
Section 4 - REPAIR & ADJUSTMENTS
WARNING
DO NOT attempt any adjustments, maintenance or
service with the engine or blade running. STOP blade. STOP engine. Remove spark plug wire from
spark plug and secure wire away from spark plug.
Engine and components can be extremelyhot.Avoid
burns by allowingengine and components sufficient
time to cool.
4.3.4. Replacing Driven Disc Rubber Ring If the rubber ring is badly chunked or worn down to
within 1/16" of the metal rim of the driven disc hub,
it must be replaced.
1. Remove the clip from the transfer rod. Then remove the transfer rod from the clip and the speed control rod and swing rod towards driven ring. See Figure 4.7.
SLIDE ASSEMBLY DRIVEN RING
HEX
4.3.5. Replacing Bearing In Driven Disc If the driven disc bearing fails, remove the driven
disc assembly and replace bearing as follows:
1. Remove snap ring.
2. Slide the hub assembly out of the bearing.
3. Remove the four screws.
4. Remove bearing and replace with new bearing.
5. Reassemble components in reverse order.
PLATE DRIVEN DISC HUB
_1_ UNHOOK
SWING TRANSFER ROD
TOWARD DRIVEN RING
SPRING
FIGURE 4.7
2. Remove belt guide for the engine to deck belt.
3. Unhook the driven disc spring and slide the driven disc assembly off the hex shaft. See Figure
4.7.
4. Remove the five machine screws and plate that secures the rubber ring to the driven disc hub. See Figure 4.8.
5. Install new rubber ring.
6. Reverse above procedures for reassembly and installation.
NOTE: When reinstalling belt guide, position the guide 1/8" from belt with belt in the engaged position.
MACHINE SCREW RUBBER RING
FIGURE 4.8
16
Page 45
Section 4 - REPAIR & ADJUSTMENTS
4,4, WHEEL DRIVE BELT SERVICE
WARNING
DO NOT attempt any adjustments, maintenance or
service with the engine or blade running. STOP blade. STOP engine. Remove spark plug wire from
spark plug and secure wire away from spark plug.
Engine and components can be extremelyhot.Avoid
burns by allowingengine and components sufficient
time to cool.
On this machine, the engine belt transmits power from the engine to the drive disc. The drive disc
powers the poly-v belt, which engages the transmission that powers the rear wheels. Should
these belts become worn, they could cause slippage. The condition of the engine belt and poly-v belt
should be checked after every 25 hours of mower operation.
4.3.6. Replacement Of Bearing On Pulley End Of
Hex Shaft
To replace the bearing on the pulley end of the hex shaft, proceed as follows:
1. Hold the hex shaft with an adjustable wrench held next to the pulley.
2. Remove the 3/8" hex lock nut, which is located on the outside of the right wheel bracket. See Figure 4.10.
3. Remove holder, O-ring and bearing.
4. Install new bearing.
5. Carefully install new O-ring over the outside of the new bearing.
6. Install bearing holder and secure with screws.
7. Install 3/8" hex lock nut.
REMOVE BOLTS
REMOVE BEARING
RETAINER
4.4.1. Engine to Drive Disc Belt Replacement
1. Empty the fuel tank.
2. Unhook the idler spring and driven disc spring.
See Figure 4.7.
3. Roll belt off of engine pulley
4. Remove belt from drive disc pulley groove and
slide underneath driven disc
5. Reverse procedure to install new belt.
NOTE: The engine to drive disc belt does not require tension adjustment.
4.4.2. Transmission Poly-V Belt Tension
Adjustment (Wheel Drive Control) The transmission poly-v belt is tensioned by the
spring on the end of the wheel drive control cable. Engaging the wheel drive control extends the
spring applying tension to the belt, causing the drive to propel the mower. When engaged the
spring should extend between ½" & ¾". If extension falls out of this range adjustment is required. Refer to Section "WHEEL DRIVE CONTROL
ADJUSTMENT" for the procedure.
FIGURE 4.10
17
Page 46
Section 4 - REPAIR & ADJUSTMENTS
WARNING
DO NOT attempt any adjustments, maintenance or
service with the engine or blade running. STOP blade. STOP engine. Remove spark plug wire from
spark plug and secure wire away from spark plug.
Engine and components can be extremely hot. Avoid
burns by allowing engine and components sufficient time to cool.
4.4.3. Transmission Poly-V Belt Replacement
1. Remove the driven disc. Refer to Section "REPLACING DRIVEN DISC RUBBER RING" for
procedure.
2. Note the routing of the old belt around the three pulleys before removing it. See Figure 4.11.
HEX SHAFT PULLEY
TRANSMISSION POLY-V BELT
3. With engine off, engage blade control. The length of the spring should increase by 1/4" to 3/8"
for proper belt tension.
4. To obtain proper tension, turn the thumb screw located on the upper left handle until the spring
extension is 1/4" to 3/8".
5. Install spindle cover.
4.5.2. Engine to Deck Belt Replacement
1. Remove the engine to drive disc belt as
described in Section on Wheel Drive Belt Service.
2. Remove spindle cover.
3. Remove belt from spindle pulley.
4. Loosen idler pulley and remove belt from between guide and idler pulley.
5. Remove drive disc belt from engine pulley.
6. Remove deck belt from engine pulley.
7. Reverse to install new belt. NOTE: Check to make sure belt is routed inside the
belt guides. Verify proper belt tension by engaging blade control. Adjust thumb screw until spring is
extended 1/4" to 3/8".
FIGURE 4.11
3. Remove poly-v belt from transmission pulley by turning belt sideways and slipping between nut and
differential bracket.
4. Slip belt off of belt idler.
5. Remove belt from hex shaft pulley.
6. Place new Poly-V Belt over end of hex shaft and onto driven pulley.
7. Work belt onto top of idler pulley.
8. Twist belt sideways and pull it upward between the differential bracket and drive pulley and then
down into the pulley groove. Make sure the Poly-V Belt is above belt guide.
4.5
Engine To Deck Belt Service
4.5.1. Engine To Deck Belt Tension Adjustment
The engine to deck belt transmits power from the engine to blade. This belt during normal service will
require periodic tension adjustment.
1. Remove spindle cover.
2. Locate blade control spring. See Figure 4.12.
BLADE CONTROL
ADJUSTING WH EEL
FIGURE 4.12
18
Page 47
Section 4 - REPAIR & ADJUSTMENTS
WARNING
DO NOT attempt any adjustments, maintenance or
service with the engine or blade running. STOP blade. STOP engine. Remove spark plug wire from
spark plug and secure wire away from spark plug.
Engine and components can be extremelyhot.Avoid
burns by allowingengine and components sufficient
time to cool.
WARNING
DO NOT use machine if blade brake
function properly.
4.6 BLADE BRAKE ADJUSTMENT The blade should come to a complete stop in 3
seconds or less after releasing the blade control. If the blade continues to rotate after 3 seconds
perform the following adjustment.
1. Remove spindle cover.
2. Rotate blade brake eye bolt nut one full turn CLOCKWISE to increase brake tension. See Figure
4.13.
3. Recheck blade stop time. If blade continues to rotate after 3 seconds turn eye bolt nut an additional
one full turn CLOCKWISE.
4. Recheck blade stop time. If still over 3 seconds-- DO NOT OPERATE MACHINE. Contact an
authorized Snapper dealer for assistance.
5. Reinstall deck cover.
IMPORTANT: DO NOT turn eye bolt nut more than two turns. Over tightening brake can cause damage to other components and improper function of blade
belt drive.
BLADE BRAKE
ROTATE NUT: CLOCKWISE TO
BLADE BRAKE EYEBOLT
FIGURE 4.13
INCREASE BRAKE TENSION
19
Page 48
TROUBLESHOOTING
PROBLEM
Engine Will Not Start
Using Recoil Starter
Engine Stalls or Stops
After Running
Engine Loses Power
Excessive Vibration
Mower Will Not Move
Loss Of Traction
(Self-Propelled Models)
Cutting Grass
Improperly
Poor Grass Discharge
Oil Leaking
PROBABLECAUSE
1. Fuel tank empty or fuel valve OFF.
2. Engine needs choking.
3. Spark plug wire disconnected.
4. Engine speed control in STOP position.
1. Choke control in the "CHOKE" position.
2. Fuel tank empty.
3. Engine air pre-cleaner and or air cleaner dirty.
4. Spark plug defective or gap set improperly.
5. Water, debris or stale fuel in fuel system.
1. Engine air pre-cleaner or air cleaner dirty.
2. Spark plug faulty.
3. Water, debris or stale fuel in fuel system.
1. Damaged, out of balance or bent mower blades.
2. Loose blade components.
3. Loose or missing air lift (if equipped).
4. Lumpy or frayed belt.
5. Bent Idler pulley.
1. Damaged transmission.
2. Traction drive belt requires replacement.
3. Driven disc slipping.
1. Cutting height too low or high.
2. Engine speed too slow.
3. Forward ground speed too fast.
4. Terraced cut, side to side.
5. Excessive deck pitch, front to rear.
6. Cutting blade(s) dull or damaged.
1. Engine speed too slow.
2. Forward speed too fast.
3. Grass is wet.
4. Excessively worn or damaged blade(s).
5. Build up of grass clippings and debris under deck. 5.
6. Improper blade(s) installed on deck. 6.
7. Blade(s) installed improperly on deck.
1. Leaking engine case.
CORRECTIVE ACTION
1. Fill fuel tank with fresh fuel. Turn valve ON.
2. Move choke control to "CHOKE" position.
3. Place spark plug wire onto spark plug.
4. Move control to choke or fast position.
1. Move choke control to "OFF" position.
2. Fill with fuel to proper level.
3. Clean free of all debris.
4. Service spark plug.
5. Drain and clean fuel system.
1. Clean or replace filters.
2. Service spark plug.
3. Drain and clean fuel system.
1. Service mower blade(s).
2. Service and tighten loose parts.
3. Replace air lifts. Tighten to proper torque.
4. Replace belt.
5. Replace pulley.
1. Contact authorized SNAPPER dealer.
2. Replace traction drive belt.
3. Clean or replace driven disc.
1. Adjust cutting height.
2. Move engine speed control to "FAST" position.
3. Move ground speed control to a slower speed.
4. Adjust height of cut with height adjust levers.
5. Adjust height of cut with height adjust levers.
6. Sharpen cutting edges or replace blade(s).
1. Move engine speed control to "FAST" position.
2. Move ground speed control to a slower speed.
3. Mow when grass is dry.
4. Service mower blade(s). Clean deck.
Install proper SNAPPER blades.
7.
Install blades properly.
1. Contact authorized SNAPPER dealer.
2. Check and tighten drain plug.
3. Make sure dip stick or oil filler cap is securely
in place.
20
Page 49
SERVICE SCHEDULE
ITEM
Engine Oil
SERVICE PERFORMED REF.
Check Oil Level Engine Manual
EACH 5 25
Initial Oil Change Page 10 Periodic Oil Change Page 10
Oil Filter Replace with Oil Change Engine Manual
Air Pre-Cleaner Clean Sponge Element Engine Manual
Air Cleaner Clean or Replace Engine Manual.
Spark Plug Replace Engine Manual.
Engine Cooling Clean Shroud & Fins Engine Manual
System
Drive Belts Check For Wear And Page 10 & 17
Tension
Mower Blades Check For Wear, Damage Page 12 X
& Replacement
Mower Deck Clean Debris Page 6 X
Accumulation
Drive Disc Check for Wear Damage Page 13-15
& Replacement
Blade Brake Check Blade Brake Page 10 X
Function
Blade Spindle Lubricate Page 10
USE HRS HRS
X
X
X*
X*
X**
X**
X
X
5O
HRS
X
X
100
HRS
X
X**
EACH
SEASON
X
Front Caster Lubricate Page 10
Bushings
* 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.
X
21
Page 50
2 YEAR LIMITED WARRANTY
For two (2) years from purchase date for the original purchaser's residential, non-commercial use, SNAPPER, through
any authorized SNAPPER dealer will replace, free of charge (except for taxes where applicable), any part or parts found upon examination by the factory at McDonough, Georgia, to be defective in material or workmanship or both.
For ninety (90) days from purchase date for the original purchaser's commercial, rental, or other non-residential use, SNAPPER, through any authorized SNAPPER dealer will replace, free of charge, any part or parts found upon examination by the factory at McDonough, Georgia, to be defective in material or workmanship or both.
All transportation costs incurred by the purchaser in submitting material to an authorized SNAPPER dealer for replacement under this warranty must be paid by the purchaser.
This warranty does not apply to certain transmissions, 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 part that has been altered or modified changing safety, performance, or durability.
Batteries have a one (1) year warranty period with free replacement if required for one (1) year 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 to two (2) years from purchase date for the original purchaser's residential or other non-commercial use, and ninety (90) days from purchase for the original purchaser's commercial, rental or other non-residential use, and to the
extent permitted by law, any 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 or consequential damages, so the above limitation 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 immediatelyand mail to:
Snapper's Product Registration Center, P.O. Box 1379, McDonough, Georgia 30253
22
Page 51
SNAPPER PRODUCT REGISTRATION FORM
IMPORTANT: KEEP THIS INFORMATION FOR YOUR PERSONAL RECORDS
(Complete the following information on your Snapper purchase)
Model Number
Serial Number
Date of Purchase
Retailer
Retailer's Phone Number
It is very important that you register your purchase with Snapper to ensure warranty coverage. Please mail your product registration card to:
Snapper at P.O. Box 777, McDonough, Georgia 30253.
Or you may register on line at www.snapper.com.
You can contact us at our web site or if you would like to speak with a Customer
Service Representative. Call us at the Snapper Customer Relations Center. For faster service please have your Serial Number and Model Number available.
Call the Snapper Customer Relations Center at 1-800-935-2967.
23
Page 52
PRIMARY MAINTENANCE
__. IIIIIWII II I!1!1111111III ........... .....
illustration of
how dirt can
" & how
Snapper uses the best avail- able engtnes and components
tntheir products in order to provide tong, satisfactow service, However, proper
prolonging engine life, Dim is your engine's enemy
number 11
can protect it!
me engine on your Snap_r
storm of dust and dim!
24
Page 53
PRIMARY MAINTENANCE
_gines with extmme!y efficient air cleanem to
As the dtrt particles are stopped,
they buLId up and begin to clog the outside of the filter. _Is
reduces the amount of air available to the engine and causes
an over-dch fuel mixture which re- suits in the following adverse
effects:
An Improoerly serviced, dirt
clogged air cleaner will:
1. Increase fuel consumption
2. cause power loss
3. result in hard 4, create smoke from unburned
fuel
.
6_
7. 8, burn valves
9. wear out the engine pre-
10_COST YOU MONEY!
Damage caused by a poorly servtced air cleaner is not covered under the engine
warranties. So, save you_lf unnecessery expenses and undue aggravation by keeping the air cleaner properly serviced at the Intervals
specified In the engine owner's manual.
It doesn't take long to service an air cleaner, Follow the specific instructions in the engine
owner's manual for the type filter _d. Pre- vent dirt from failing Into the carburetor Intake when servicing your air ct_er. Make sum
components are Ins_led In co_ _uen_ after servicing to prevent unfiltered air from entering the engine. Some servicing hints on several common types _:
H
25
Page 54
Generally, wash foam-type filters in a dlshwashlng detergent and water solution. Rinse and wring
dry, then saturate with oll and squeeze out excess, Failure to
re-oil this type filter will ruin the
Clean paper elements by tapping lightly, Blowing with air will
rupture paper elements.
Use a flashlight to detect clogged or torn paper elements - replace if damaged in any way.
PRIMARY MAINTENANCE
Air Is also needed to keep your engine cool. Dirt, dust & debris build up to restrict
and clog cooling air Intake screens and fins. Clean
screens and fins at frequent Intervals, The engine blower
housing and shrouds should be removed at least once
each season or more often
of
flns,
Failure to keep external surfaces clean not only
presents fire hazards, but
causes overheating and resulting engine damages
such as:
1. distorted valve guides
2. sticking valves
° o- 3. scuffed,
walls
4. overspeedlng
5. loss of power
6. complete failure of
Dirt can also be introduced
Into an engine In dirty fuel
from a contaminated container. Always use clean
fresh fuel from a clean
container to guard against dirt, sludge and water
contamination.
tnd forms
ages. Never use fuel more than 3 months old, Drain
tank then run the engine out of fuel before storing during
the off-season.
Wipe area clean around the oil chsck plug or dipstick opening to keep dirt from falling into the engine when checking the oil Always
check with the machine on a level surface.
allow time for all of the oil to flow down the fill tube to prevent a false full reading when the level could actually be low and result In engine
26
Page 55
PRIMARY MAINTENANCE
On 4-cyle engines with an oil level plug, don't be fooled Into thinking the engine has sufficient lubricating o|! if you can see "some"
oll in the opening - the level should always be top of the fill hole,
engine that Is mistakenly _ on straight gasoline will be ruined in less than 5
m!nutesl If you keep straight gasoline !n addition to pre-mtxed 2-cycte engine fuel,
be sure the ten.here are clesdy marked
Snapper 2-cycle engines _ulre a 32 to 1 mixture of gasoll_ and BIA certified TC-W oil such as _ppe_s 2-cycle engine o11.
Many of _ 2-cycle engine oils on the market _ maim fantastic claims, but for
tim best performance and long engine life,
before filling the tank.
Change oil at regular Intervals using a a high quality oil such as Snapper's small engine formulated 4-cycte engine oil Refer to the
engine owner's manual for oil details.
STARTING CHECK UST
ls
To full level (n-cycle)
mixad with gas
(2 cyola)
2. Air Cleaner
3, Fuel Tank
4. Choke
5. Primer(on
I
t
w
o
Q
w
4)
and pro_dy serviced
Full ff_lt clan gasoline Fuelvalve open
Inllnefilter clean Operating
Used properly
_eenglnes)
6. Saf_ Inter.
J
_iwlms propertyconnected
7. Switch & BladeControl
- SwitchOn
Bladecontrol properly
peMtlonad on walk mower
L
,, Wire connected . Goodconnection
9. 11tr_le control
10. Blade
e
ter_
o
11. Muffler
GOOdcondition
- _ ClOgged
Grass& leavescleaned away
Read and follow all safety Instructions in safety book-
lets and manuals.
poor air cleaner service or overheating
due to dirt cannot be covered under _nty.
It only takes a few moments to service the
engine (and equipment) on a routine b_is
but the rewards will be a quick starting, re-
cost. The prest_ checklist in the next column
minimum effor!!
27
Page 56
Safety Instructions & Operator's Manual for
26" STEEL DECK
WALK MOWERS
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
BATTERY POSTS, TERMINALS AND RELATED ACCESSORIES CONTAIN LEAD AND LEAD COMPOUNDS, CHEMICALS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER AND BIRTH DEFECTS OR OTHER REPRODUCTIVE HARM. WASH HANDS AFTER HANDLING.
WARNING
ENGINE EXHAUST, SOME OF ITS CONSTITUENTS, AND CERTAIN VEHICLE COMPONENTS CONTAIN OR EMIT CHEMICALS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER OR OTHER
REPRODUCTIVE HARM.
GA,, 30253 U:S,A.
COPYRIGHT © 2006 SNAPPER -A DIVISION OF SIMPLICITY MFG. INC.
ALL RIGHTS RESERVED
MANUAL No. 7101122 (I.R. 9/13/2006)
TP 100-5229-1R-WB-N
28
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