Snapper NZMX30614KH, NZMX32734BV User Manual
Safety Instructions & Operator's Manual for
NOTE: Specifications are correct at time of printing and are subject to change without notice.
* Actual sustained engine power will likely be lower due to operating limitations and environmental factors.
COPYRIGHT © 2006
SNAPPER - A DIVISION OF SIMPLICITY MFG., INC.
ALL RIGHTS RESERVED
MANUAL No. 7100718 (Rev. 1, 7/20/2006)
TP 100-5176-R1-HZ-N
Safety Instructions & Operator's Manual for
MODELS
NZMX30614KH
NZMX32734BV
N - Model Designation X - Large Frame 61 - 61" Mower Width B - Briggs Engine
Z - Zero Turning - Hydro Drive 30.0 - Engine Power 73 - 73" Mower Width KH - Kohler Engine
M - Mid Mount Mower 32.0 - Engine Power 4 - Series Designation V - Over Head Valve
MODEL ENGINE TYPE
DRIVE SYSTEM TYPE SERIES DESIGNATION
MOWER ORIENTATION MOWER DECK SIZE
LARGE FRAME MODEL ENGINE POWER *
N Z M X 32 73 4 BV
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 - 4. 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!
MODEL NUMBER EXPLANATION
LARGE FRAME
MID-MOUNT Z-RIDER
ZERO TURNING
HYDRO DRIVE
SERIES 4
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.
2. DO NOT allow children in yard when machine is
operated (even with the blades OFF).
3. DO NOT allow children or others to ride on machine,
attachments or towed equipment (even with the
blades OFF). They may fall and be seriously injured.
4. DO NOT allow pre-teenage children to operate
machine. Local regulations may restrict the age of
the operator.
5. ALLOW only adults or responsible teenagers with
mature judgment under close adult supervision to
operate machine.
6. DO NOT operate blades in reverse. STOP BLADES.
LOOK and SEE behind and down for children, pets
and hazards before and while backing.
7. USE EXTRA CARE when approaching blind corners,
shrubs, trees, or other objects that may obscure
vision.
PROTECTION AGAINST TIPOVERS
This machine is equipped with a roll bar protective
structure, which, when used properly, can offer additional security to the operator in the event of a tip-over
accident. For proper protection, the roll bar must be
raised and locked and the lap-style seat belt must be
worn at all times.
Slopes are a major factor related to loss-of-control and
tip-over accidents, which can result in severe injury or
death. All slopes require extra CAUTION. If you cannot
back up the slope or if you feel uneasy on the slope, DO
NOT mow it. Use extra care with grass catchers or other
attachments; these and turf conditions affect the handling and the stability of the machine.
1. DO NOT operate machine on slopes exceeding 15
degrees (27% grade).
2. Exercise EXTREME CAUTION on slopes above 10
degrees (18% grade). Turn blades OFF when traveling uphill. Use a slow speed and avoid sudden or
sharp turns.
PROTECTION AGAINST TIPOVERS
(Continued From Previous Column)
3. DO NOT operate machine back and forth across
face of slopes. Operate up and down. Practice on
slopes with blades off.
4. AVOID starting, stopping or turning on slopes. If
machine stops going uphill or tires lose traction,
turn blades OFF and back slowly straight down the
slope.
5. STAY ALERT for holes and other hidden hazards.
Tall grass can hide obstacles. Keep away from
ditches, washouts, culverts, fences and protruding
objects.
6. DO NOT operate machine near drop offs, ditches,
embankments, washouts, culverts, fences and protruding objects. KEEP A SAFE DISTANCE (at least 3
feet) away from edge of ditches and other drop offs.
The machine could turn over if an edge caves in.
7. Always begin forward motion slowly and with caution.
8. Use weights or a weighted load carrier in accordance with instructions supplied with a grass catcher. DO NOT operate machine on slopes exceeding
10 degrees (18% grade) when equipped with grass
catcher.
9. DO NOT put your foot on the ground to try to stabilize the machine.
10. DO NOT operate machine on wet grass. Reduced
traction could cause sliding.
11. Choose a low enough ground speed setting so that
you will not have to stop or shift on a slope. Tires
may lose traction on slopes even though the brakes
are functioning properly.
12. DO NOT operate machine under any condition
where traction, steering or stability is doubtful.
13. Always keep machine in gear when going down
slopes. DO NOT shift to neutral (or actuate hydro
roll release) and coast downhill.
14. DO NOT remove or modify any part of the roll bar
protective structure. Do not fold the roll bar unless
absolutely necessary. There is no roll-over protection when the roll bar is folded.
15. Operator must be properly seated at all times, and
must wear seat belt, snuggly fastened, at all times
except when roll bar is folded.
16. DO NOT exceed the machine weight rating specified
on the roll bar protective structure’s identification
plate.
3
! !
IMPORTANT SAFETY INSTRUCTIONS
PREPARATION
1. Read, understand and follow instructions and warnings in this manual and on the machine, engine and
attachments. Know the controls, the safety signs
and the proper use of the machine before starting. If
the operators or mechanics cannot read English, it
is the owner’s responsibility to explain this material
to them.
2. Only mature, responsible persons shall operate or
service the machine and only after proper instruction and training. The owner is responsible for training the operators. Further, the owner/operator can
prevent and/or is responsible for accidents or
injuries occurring to themselves, other people or
property.
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 or drain fuel outdoors only
with engine stopped and cool. Clean spilled fuel
from machine. DO NOT smoke.
5. Practice operation of machine with BLADES OFF to
learn controls and develop skills.
6. Check the area to be mowed and remove all objects
such as toys, wire, rocks, limbs and other objects
that could cause injury if thrown by blades or interfere with mowing. Check for overhead clearances
before driving under any objects.
7. Evaluate the terrain to determine what accessories
and attachments are needed to properly and safely
perform the job. Only use accessories and attachments approved by SNAPPER.
8. Keep people and pets out of mowing area.
Immediately, STOP blades, STOP engine, and STOP
machine if anyone enters the area.
9. DO NOT operate machine unless all shields, deflectors, switches, blade controls and other safety
devices are in place and functioning properly.
10. Make sure all safety decals are clearly legible.
Replace if damaged.
11. Protect yourself when mowing and wear appropriate clothing including safety glasses, long pants,
ear protection, hardhat and substantial footwear
with good traction. Long hair, loose clothing or jewelry may get tangled in moving parts.
12. Know how to STOP blades and engine quickly in
preparation for emergencies.
13. Use extra care when loading or unloading the
machine into a trailer or truck.
PREPARATION
(Continued From Previous Column)
14. Check grass catcher components frequently for
signs of wear or deterioration and replace as needed to prevent injury from thrown objects going
through weak or worn spots.
SAFE HANDLING OF GASOLINE
To avoid personal injury or property damage, use
extreme care in handling gasoline. Gasoline is
extremely flammable and the vapors are explosive
1. Extinguish all cigarettes, cigars, pipes and other
sources of ignition.
2. Use only an approved fuel container.
3. DO NOT remove fuel cap or add fuel with the engine
running. Allow the engine to cool before refueling.
4. DO NOT refuel the machine indoors.
5. DO NOT store the machine or fuel container inside
where there is an open flame, spark or pilot light
such as on a water heater or other appliances.
6. DO NOT fill fuel containers inside a vehicle or on a
truck or trailer bed with a plastic liner. Always place
the containers on the ground away from the vehicle
before filling.
7. Remove gas-powered equipment from the vehicle
or trailer and refuel it on the ground. If this is not
possible, then refuel equipment using a portable
container, rather than a gasoline dispenser nozzle.
8. DO NOT start gas powered equipment in enclosed
vehicles or trailers.
9. Keep the nozzle in contact with the rim of the fuel
tank or container opening at all times until fueling is
complete. DO NOT use a nozzle 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. Mount and dismount machine from left side.
2. Start engine from operator's seat. Make sure blades
are OFF and parking brake is set. Use seat belts if
provided.
3. DO NOT leave machine with engine running. Stop
engine. Stop blades. Set brake. Remove key.
4. DO NOT operate machine unless properly seated,
with seat belt securely fastened and adjusted to a
snug fit, and with feet on foot rests or pedal(s).
5. DO NOT operate machine while under the influence
of alcohol or drugs.
6. STOP MACHINE on level ground, lower deck,
engage parking brake and make sure engine and
blades have stopped before removing grass catcher or unclogging mower to prevent injury to hands
or feet.
4
! !
IMPORTANT SAFETY INSTRUCTIONS
OPERATION
(Continued From Previous Page)
7. Blades must be OFF except when cutting grass. Set
blades in highest position when mowing over rough
ground.
8. Keep hands and feet away from rotating blades
underneath deck. DO NOT place foot on ground
while BLADES are ON or machine is in motion.
9. DO NOT operate machine without entire grass
catcher or guards in place. DO NOT point discharge
at people, passing cars, windows or doors.
10. Keep roll bar raised and locked at all times unless
absolutely necessary. When roll bar is folded, do
not use seat belt. Raise roll bar as soon as clearance permits.
11. Slow down before turning.
12. Watch out for traffic when near or crossing roadways.
13. STOP engine immediately after striking an object or
if an abnormal vibration occurs. Remove key.
Remove and disconnect the sparkplug wire. Make
necessary repairs before resuming operation.
14. Mow only in daylight or with good artificial light.
15. Move motion control levers SLOWLY to maintain
control during speed and directional changes.
16. Exercise CAUTION when pulling loads. DO NOT pull
loads greater than 300 pounds. Avoid jack knifing.
DO NOT turn sharply. Attach loads to approved
hitch point only following manufacturer’s instructions.
17. On slopes, the weight of towed equipment may
cause loss of traction and loss of control. When
towing travel slowly and allow extra distance to
stop.
18. DO NOT operate engine in enclosed areas. Engine
exhaust gases contain carbon monoxide, an odorless and deadly poison.
MAINTENANCE
1. DO NOT store machine or fuel container inside
where fumes may reach an open flame, spark or
pilot light such as in a water heater, furnace, clothes
dryer or other gas appliance. Allow engine to cool
before storing machine in an enclosure. Store fuel
container out of the reach of children in a well ventilated, unoccupied building. Shut off fuel (when
equipped with valve) while storing or transporting
machine.
2. Clean grass and debris from engine, mufflers,
drives and cutting units to help prevent overheating
and fires. Clean up fuel, oil and excess grease.
3. When draining fuel tank, drain fuel into an approved
container outdoors and away from open flame.
4. Check brakes frequently; adjust, repair or replace
as needed.
MAINTENANCE
(Continued From Previous Column)
5. Keep all bolts, nuts and screws properly tight.
Check that all cotter pins are in proper position.
6. Always provide adequate ventilation when running
engine. Engine exhaust gases contain carbon
monoxide, an odorless and deadly poison.
7. Disconnect battery before performing maintenance
or service. Cranking engine could cause injury.
Disconnect negative (black) cable from battery first
and positive (red) cable last. Reconnect positive
first and negative last. Charge battery in an open,
well ventilated area away from spark and flames.
Unplug charger before connecting or disconnecting
from battery. Wear protective clothing and insulated
gloves.
8. Park machine on level ground. DO NOT work under
machine without safety blocks.
9. Service engine and clean, adjust or repair only when
engine and blades are stopped. Remove spark plug
wire(s) from spark plug(s) and secure wire(s) away
from spark plug(s).
10. DO NOT change engine governor speed settings or
overspeed engine. DO NOT make adjustments with
the engine running.
11. Lubricate machine at intervals specified in manual
to prevent controls from binding.
12. Mower blades are sharp and can cut. Wrap the
blades or wear heavy leather gloves and use CAUTION when handling them. Never straighten or weld
blades, only replace them.
13. DO NOT test for spark by grounding spark plug next
to spark plug hole; spark plug could ignite gas exiting engine.
14. Carefully release pressure from components with
stored energy.
15. Have machine serviced by an authorized SNAPPER
dealer at least once a year and have the dealer
install any new safety devices. Never allow
untrained personnel to service machine.
16. Use only genuine SNAPPER replacement parts to
assure that original standards are maintained.
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
bags 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.
! !
5
IMPORTANT SAFETY INSTRUCTIONS . . . . . . . . . . . . . . .2-4
TABLE OF CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
STATEMENT OF USAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
ENGINE POWER RATING INFORMATION . . . . . . . . . . . . . .5
SECTION 1 - FAMILIARIZATION . . . . . . . . . . . . . . . . . . . . . .6
SECTION 2 –SAFETY MESSAGES AND SYMBOLS . . . .7-9
SECTION 3 - OPERATING INSTRUCTIONS . . . . . . . . .10-14
Pre-start Checklist . . . . . . . . . . . . . . . . . . . . . . . . . .10-11
Starting & Stopping Engine,
Blades & Parking Brake . . . . . . . . . . . . . . . . . . . . .11-12
Starting & Stopping Mower Blades . . . . . . . . . . . . . . .12
Parking Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Cutting Height Adjustment . . . . . . . . . . . . . . . . . . . . .13
Driving & Stopping Machine . . . . . . . . . . . . . . . . . .13-14
Folding the Roll Bar . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Safety Interlock System Check . . . . . . . . . . . . . . . . . .14
SECTION 4 - MAINTENANCE INSTRUCTIONS . . . . . .15-19
Change Engine Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Check Mower Blade . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Check Mower Drive Belt . . . . . . . . . . . . . . . . . . . . . . . .16
Check Belt Tension . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Service – After every 25 Hours
(Engine Components) . . . . . . . . . . . . . . . . . . . . . .16
Service – After every 25 Hours
(Mower Components) . . . . . . . . . . . . . . . . . . . . . .16
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Mower Blade Spindle Lubrication . . . . . . . . . . . . . . . .16
Mower Deck Linkage Lubrication . . . . . . . . . . . . . . . .16
Front Wheel Bearings Lubrication . . . . . . . . . . . . . . .17
Hydro Pump Lubrication . . . . . . . . . . . . . . . . . . . . . . .17
Mower Deck Idler Arms . . . . . . . . . . . . . . . . . . . . . . . .17
Before Operating Machine . . . . . . . . . . . . . . . . . . . . . .17
Annually - End of Season . . . . . . . . . . . . . . . . . . . .17-18
Engine Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Fuel Filter Replacement . . . . . . . . . . . . . . . . . . . . . . . .18
Deck Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18-19
Hydraulic Fluid Filters . . . . . . . . . . . . . . . . . . . . . . . . .19
SECTION 5 - ADJUSTMENTS AND REPAIR . . . . . . . . .20-28
Neutral Position Adjustments . . . . . . . . . . . . . . . . .20-21
Mower Deck Adjustment (Levelness) . . . . . . . . . .21-22
Parking Brake Adjustment . . . . . . . . . . . . . . . . . . . . . .22
Traction Belt Tension & Replacement . . . . . . . . . . . .23
Blade Brake/Electric Clutch Adjustment . . . . . . . . . .23
Tracking Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Mower Drive Belt Removal & Replacement . . . . . . . .24
Engine Adjustments & Repair . . . . . . . . . . . . . . . . . . .25
Mower Blade Replacement . . . . . . . . . . . . . . . . . . . . .25
Mower Blade Sharpening . . . . . . . . . . . . . . . . . . . . . . .25
Battery Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Battery Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Battery Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Battery Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
New Battery Preparation . . . . . . . . . . . . . . . . . . . . . . .27
Hydraulic System, Purging . . . . . . . . . . . . . . . . . . . . .28
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . .29-30
SERVICE SCHEDULE . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
Maintenance/Replacement Parts . . . . . . . . . . . . . . . . .31
WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
PRIMARY MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . .33-36
PRODUCT REGISTRATION FORM . . . . . . . . . . . . . . . . . . .37
TABLE OF CONTENTS
STATEMENT OF USAGE
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 and
operated by trained professionals 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.
ENGINE POWER RATING INFORMATION
The gross power rating labels for individual gas engine models meet or exceed 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 may be lower and is affected by, but not
limited to, 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.
6
Section 1 - FAMILIARIZATION
FIGURE 1.1
1.1 INTRODUCTION
This manual has been prepared for the operator’s of the
SNAPPER MID MOUNT Z-RIDER. Its purpose, aside from
recommending standard operating procedures and routine
service requirements, is to promote SAFETY through the
use of accepted operating practices. Read, Understand and
Follow the IMPORTANT SAFETY INSTRUCTIONS on
Pages 2 thru 4 of this manual and All SAFETY messages on
the MID MOUNT Z-RIDER and its attachments before operating. SNAPPER recommends returning the MID MOUNT
Z-RIDER to an authorized SNAPPER dealer annually for
inspection and addition of any new devices which might
upgrade the safety of the mower.
1.2 NOMENCLATURE
The nomenclature information above, Figure 1.1, shows the
essential parts of the SNAPPER MID MOUNT Z-RIDER. It
is recommended that all operators of this equipment
become thoroughly familiar with the controls, components,
and operation of this machine before operating. Specific
details involving the engine are found in the separate engine
owner’s manual. Study these manuals before operating and
keep both handy for future reference. For the nearest
SNAPPER dealer in your area, check the yellow pages
under the heading LAWN MOWERS. For engine parts and
service, look for the engine manufacturer’s dealers under
the heading, ENGINES - gasoline.
BLADE SWITCH
KEY SWITCH
CHOKE CONTROL
HEADLIGHT
SWITCH
ENGINE SPEED
CONTROL
MOTION CONTROL
LEVER
MOTION CONTROL
LEVER
LEFT HAND FUEL
TANK
PARKING BRAKE
LEVER
CONTROL PANEL
(see inset)
RIGHT HAND FUEL
TANK
SEAT BELT
ROLL BAR
PROTECTIVE
STRUCTURE
OPERATOR’S
SEAT
HOUR METER
DECK HEIGHT
ADJUSTMENT PIN
DISCHARGE
DEFLECTOR
DECK LIFT PEDAL
HEADLIGHTS
IMPORTANT
The figures and illustrations in this manual
are provided for reference only and may
differ from your specific model. Contact
your Snapper dealer if you have questions.
7
Section 2 - SAFETY MESSAGES AND SYMBOLS
DANGER ! ROTATING PARTS
KEEP AWAY FROM MOVING PARTS
PARKING BRAKE LEVER OPERATION
MOTION CONTROL LEVER OPERATION
WEAR HEARING PROTECTION
WARNING ! AVOID SERIOUS INJURY OR DEATH
STARTING, OPERATION & STOPPING OF MACHINE
FUEL GAUGE (2)
CONTROL PANEL IDENTIFICATION
DANGER! ROTATING BLADES
KEEP CHILDREN AND OTHERS OUT OF MOWING AREA
FUEL TANK SELECT
IGNITION SWITCH
STOP
RUN
START
8
Section 2 - SAFETY MESSAGES AND SYMBOLS
9
Section 2 - SAFETY MESSAGES AND SYMBOLS
ROLL BAR PROTECTIVE STRUCTURE DECALS
CAUTION! SPRING LOADED MECHANISM
WARNING! ROTATING FAN BLADES
KEEP AWAY
WARNING
Cutting Hazard
Fans rotate while engine is running.
Keep away while engine is running.
ATTENCION
Peligro de corte
Los ventiladores giran mientras el
motor esta funcionando.
Mantengase lejos mientras el motor
esta funcionando.
7100817
10
Section 3 - OPERATING INSTRUCTIONS
3.1 PRE-START CHECK LIST
Make the following checks and perform the service
required before each start-up.
3.1.1. Check tires and add or release air as needed to
bring pressure to 12 psi in drive tires. Pressure in front
caster wheels should be 25 psi.
3.1.2. Check guards, deflectors and covers to make
sure all are in place and securely tightened.
3.1.3. Check engine oil and add oil as needed to bring
level up to the FULL mark. Refer to engine owner's
manual for oil specifications. See Figure 3.1.
3.1.4. Check blade switch to insure it works freely. See
Figure 3.2.
1. Pull the blade switch up to the "ON" position to
engage or turn "ON" the mower blades.
2. Push blade switch down to the "OFF" position to
disengage (or turn "OFF") the blades.
3.1.5. Clean exterior surfaces of cutting deck, engine
and pumps of any accumulation of dirt, grass, oil, etc.
Keep engine and pump air intake screens and cooling
fins clear at all times.
3.1.6. Add fuel to both tanks of the machine outside
where fumes can safely dissipate. Make sure both fuel
filler caps are tight. Note the fuel tank selector valve,
located behind the operator’s seat on the left side of
the machine. Refer to engine owner's manual for fuel
specifications.
3.1.7. Adjust position of operator's seat. The seat is
mounted on slides. Locate latch lever beneath the seat
to the right. Move lever towards the left and slide seat
to the desired position. Release latch. If equipped,
adjust seat suspension for operator weight.
Section 3 - OPERATING INSTRUCTIONS
3.1.8. Place mower in desired cutting height setting.
Depress deck lift pedal fully to lock deck in transport
position. Insert stop pin to desired cutting height.
Depress deck lift pedal while flipping back transport
lever, and let up on pedal to lower deck. See Figure
3.3.
3.1.9. Check seat belts. Mounting hardware must be
tight. Buckle must latch securely and release easily.
Webbing must not display signs of deterioration, wear
or damage.
3.1.10. Check roll bar protective structure for structural soundness (i.e. no cracks, damage, corrosion, etc.)
All hardware must be tight. Roll bar must be raised and
locked unless absolutely necessary (i.e. low overhead
clearance). Both locking pins must be installed and
securely fastened to prevent inadvertent removal. DO
NOT operate a machine that has had any part of the
roll bar protective structure removed, damaged, or
modified in any way.
IMPORTANT: This machine is equipped with hydrostatic drive. The direction of motion and the speed of
motion are controlled by the left and right motion control levers. A small movement of these controls can
cause the machine to move instantly. DO NOT attempt
to operate the machine until you read this manual and
become familiar with its operation. Practice with the
blades "OFF" disengaged, engine speed at a slow setting and in an open area away from obstacles.
SAFE LEVEL
AREA
FIGURE 3.1
FIGURE 3.2
BLADE SWITCH
FIGURE 3.3
WARNING
DO NOT allow operation of the machine by
untrained personnel.
!
!
DECK LIFT
PEDAL
INSERT STOP PIN
INTO HOLES FOR
DESIRED CUTTING
HEIGHT
TRANSPORT
LEVER
11
Section 3 - OPERATING INSTRUCTIONSSection 3 - OPERATING INSTRUCTIONS
ROLL RELEASE: To roll the machine without the
engine running, pressure within the hydraulic pumps
must be released. There is a hydraulic pressure relief
valve on the upper side of each pump that is used to
release the pressure. Use a wrench to rotate both relief
valves counter clockwise two full turns to open. After
rolling machine, both relief valves must be rotated
clockwise to close valves and tighten securely before
operating machine. Machine will not move if relief
valves are open. See Figure 3.4.
NOTE: In order to raise operator seat to access
hydraulic pumps, seat must be in rearmost position.
3.2 STARTING & STOPPING - ENGINE, BLADES,
PARKING BRAKE
This machine is equipped with dual hydrostatic wheel drive
transmissions. Each hydro pump is controlled by a separate motion control lever. The left lever controls the left
wheel drive hydro pump and the right lever controls the
right wheel drive hydro pump. These levers control the
direction of motion, Forward & Reverse, and the speed of
motion. Move both levers forward to propel the machine
forward. Move both levers rearward to propel the machine
in reverse. The speed of motion is continuously variable
from neutral (zero) to the maximum. Moving the levers farther from the neutral position will cause the speed of
motion to increase. To turn, move the lever on the side to
which you want to turn slightly rearward of the other lever.
Move levers slowly and carefully. DO NOT make sudden
changes in speed or direction. Always slow machine
motion before turning. To stop the motion of the machine,
bring both motion control levers to the neutral position.
Engage parking brake.
3.2.1. STARTING ENGINE
When the ignition key is turned the engine will not start
or turn over unless the blade switch is pushed in to the
"OFF" position and the motion control levers are in the
neutral lock position. Always engage parking brake
before starting engine.
1. Complete pre-start checklist.
2. Sit in operator's seat.
3. Push blade switch in to "OFF", blades disengaged
position and engage parking brake. See Figure 3.2.
4. Move choke control forward to choke position to
start a cold engine. See Figure 3.5.
5. Move engine speed control to the Rabbit "FAST"
position. See Figure 3.5.
6. Turn key to the start position until engine starts.
See Figure 3.6.
FIGURE 3.4
WARNING
DO NOT disengage the hydro transmission and
coast down slopes. DO NOT use Roll Release
Control to disengage the hydro transmission
unless machine motion can be controlled and
engine is off.
!
!
ROTATE RELIEF VALVE
COUNTERCLOCKWISE TO
RELIEVE PRESSURE
FIGURE 3.5
SHOWN FROM OPERATOR'S VIEW POINT
RELIEF VALVE
CHOKE
CONTROL
ENGINE SPEED
CONTROL
KEY SWITCH
MOTION CONTROL LEVERS
SHOWN IN THE NEUTRAL
LOCK POSITION
12
Section 3 - OPERATING INSTRUCTIONSSection 3 - OPERATING INSTRUCTIONS
3.2.1. STARTING ENGINE
NOTE: If after 5 seconds of cranking the engine does
not start, release the key. Attempt starting again after
waiting for approximately 20 seconds.
7. After engine starts, move the choke control to the
"OFF" or no choke position. Allow a brief warm-up
until engine runs smooth.
3.2.2. STOPPING ENGINE
1. Stop engine by turning key to "STOP" position.
Move engine speed to the Turtle "SLOW" position and
turn key to "STOP". See Figure 3.6.
3.2.3. STARTING MOWER BLADES
1. Start engine and set engine speed control to the
Rabbit "FAST" position. See Figure 3.5.
2. Pull the Blade Switch up to the "ON" position to
engage or turn "ON" the mower blades. See Figure
3.2.
3.2.4. STOPPING MOWER BLADES
1. Push Blade Switch down to "OFF" position to dis-
engage or turn "OFF" the blades.
2. Move engine speed control to the Turtle "SLOW"
position. Turn key to "STOP" position.
3.2.5. PARKING BRAKE
1. Engage parking brake by pulling the parking brake
lever back to the engaged position. See Figure 3.7.
NOTE:
Engaging parking brake prior to placing motion
control levers in the neutral lock position will cause
engine to die. See Figure. 3.7.
2. Release parking brake by pushing parking brake
lever forward to the released position. See Figure 3.8.
KEY SWITCH
FIGURE 3.6
SHOWN FROM OPERATOR'S VIEW POINT
WARNING
DO NOT operate blades in reverse. STOP blades.
LOOK and SEE behind and down for children,
pets, and hazards before and while backing.
!
!
WARNING
Once blades are disengaged, they should come
to a complete stop in 7 seconds. If the blades
continue to rotate after 7 seconds, the electric
clutch should be checked. Adjustment or replacement of electric clutch may be necessary. Return
the machine to an authorized Snapper dealer for
replacement. DO NOT CONTINUE to operate
mower if blades fail to stop in 7 seconds.
!
!
MOTION
CONTROL
LEVER
FIGURE 3.7
LEVER SHOWN IN
THE NEUTRAL
LOCK POSITION
FIGURE 3.8
WARNING
DO NOT park the machine on slopes. DO NOT
leave machine with engine running. Stop engine.
Stop blades. Engage parking brake. Remove key.
!
!
PARKING BRAKE
LEVER IN ENGAGED
"ON" POSITION
PARKING BRAKE
LEVER IN RELEASED
"OFF" POSITION
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