Snapper SZT18426BVE, SZT20486BVE User Manual
Safety Instructions & Operator’s Manual for
SCRAMBLER
ZERO-TURN
HYDRO DRIVE
SERIES 6
MODELS
SZT18426BVE
SZT20486BVE
MODEL NUMBER EXPLANATION
S Z T 18 42 6 B V E
MODEL DESIGNATION ENGINE OPTIONS
DRIVE SYSTEM TYPE ENGINE TYPE
ENGINE HORSE POWER * ENGINE MODEL
CUTTING WIDTH SERIES DESIGNATION
S – SCRAMBLER
ZT – Zero Turn
Thank you for buying a SNAPPER Product! Before operating your SCRAMBLER, 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!
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.
COPYRIGHT © 2004
SNAPPER – A DIVISION OF SIMPLICITY MFG. INC.
ALL RIGHTS RESERVED
18 – 16 HP Engine
20 – 20 HP Engine
42 - 42” Cutting Deck
48 - 48” Cutting Deck
6 - Series Designation B - Briggs Engine V – Over Head Valve
E - Electric Start
MANUAL No. 5-0408 (I.R. 7/27/04)
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 follow ing 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. Children who have been
given rides in the past may suddenly appear in the mowing
area for another ride and be run over or backed over by the
machine. 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
(even with the blade 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.
5. ALLOW only responsible adults & 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
Slopes are a major factor related to loss-of-control and tipover accidents, which can result in severe injury or death. All
slopes require extra CAUTION. If you cannot back up the
slope or if you feel uneasy on the slope, DO NOT mow it. Use
extra care with grass catchers or other attachments; these
affect the handling and the stability of the machine.
1. DO NOT operate machine on slopes exceeding 15
degrees (27% grade).
2. Exercise EXTREME CAUTION on slopes above 10
degrees (18% grade). Turn blades OFF when traveling
uphill. Use a slow speed and avoid sudden or sharp
turns.
3. DO NOT operate machine back and forth across face of
slopes. Operate up and down. Practice on slopes with
blades off.
4. AVOID 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.
PROTECTION AGAINST TIPOVERS
(Continued From Previous Column)
5. STAY ALERT for holes and other hidden hazards. Tall
grass can hide obstacles. Keep away from ditches,
washouts, culverts, fences and protruding objects.
6. KEEP A SAFE DISTANCE (at least 3 feet) away from edge
of ditches and other drop offs. The machine could turn
over if an edge caves in.
7. Always begin forward motion slowly and with caution.
8. Use weights or a weighted load carrier in accordance
with instructions supplied w ith 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 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 the machine in gear when going down
slopes. DO NOT shift to neutral (or actuate hydro roll
release) and coast downhill.
PREPARATION
1. Read, understand, and follow instructions and warnings
in this manual and on the machine, engine and
attachments. Know the controls and the proper use of
the machine before starting.
2. Only mature, responsible persons shall operate the
machine and only after proper instruction.
3. Data indicates that operators age 60 and above, are
involved in a large percentage of 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 from machine. DO
NOT smoke.
5. Practice operation of machine with BLADES OFF to learn
controls and develop skills.
6. Check the area to be mowed and remove all objects such
as toys, wire, rocks, limbs and other objects that could
cause injury if thrown by blade or interfere with mowing.
2
IMPORTANT SAFETY INSTRUCTIONS
PREPARATION
(Continued From Previous Page)
7. Keep people and pets out of mowing area.
Immediately STOP blades, STOP engine, and
STOP machine if anyone enters the area.
8. Check shields, deflectors, switches, blade
controls and other safety devices frequently for
proper operation and location.
9. Make sure all safety decals are clearly legible.
Replace if damaged.
10. Protect yourself when mow ing and wear safety
glasses, long pants and substantial footwear.
11. Know how to STOP blades and engine quickly
in preparation for emergencies.
12. Use extra care when loading or unloading the
machine into a trailer or truck.
13. Check grass catcher components frequently for
signs of wear or deterioration and replace as
needed to prevent injury from thrown objects
going through weak or worn spots.
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 lockopen device
10. If fuel is spilled on clothing, change clothing
immediately.
11. Never overfill a fuel tank. Replace fuel cap and
tighten securely.
OPERATION
1. Mount and dismount machine from left side.
Keep clear of discharge opening at all times.
2. Start engine from operator's seat, if possible.
Make sure blades are OFF and parking brake is
set.
3. DO NOT leave machine with engine running.
STOP engine, STOP blades, SET brake, and
Remove key before leaving operators position
of any reason.
4. DO NOT operate machine unless properly
seated with feet on feet rests or pedal(s).
5. STOP BLADES and ENGINE and make sure
blades have stopped before removing grass
catcher or unclogging mower to prevent loss of
fingers or hand.
6. Blades must be OFF except when cutting grass.
Set blades in highest position when mowing
over rough ground.
7. Keep hands and feet away from rotating blades
underneath deck. DO NOT place foot on ground
while BLADES are ON or machine is in motion.
8. DO NOT operate machine without entire grass
catcher or guards in place and working. DO
NOT point discharge at people, passing cars,
windows or doors.
9. Slow down before turning.
10. Watch out for traffic when near or crossing
roadways.
11. STOP engine immediately after striking an
obstruction. Inspect machine and repair
damage before resuming operation.
12. Operate machine only in daylight or with good
artificial light.
13. Move joystick (if equipped) SLOWLY to
maintain control during speed and directional
changes.
14. Exercise CAUTION when pulling loads. Limit
loads to those you can safely control and attach
loads to hitch plate as specified with SNAPPER
attachment instructions.
15. On slopes, the weight of the towed equipment
may cause loss of traction and loss of control.
When towing, travel slowly and allow extra
distance to stop.
16. DO NOT operate engine in enclosed areas.
Engine exhaust gases contain carbon
monoxide, a deadly poison.
17. DO NOT discharge material against a wall or
obstruction. Material may ricochet back
towards the operator.
18. Only use accessories approved by the
manufacturer. See manufacturer’s instructions
for proper operation and installation of
accessories.
3
IMPORTANT SAFETY INSTRUCTIONS
TOWING
1. Tow only with a machine that has a hitch
designed for towing. DO NOT attach towed
equipment except at the hitch point.
2. Follow the manufacturer’s recommendation for
weight limits for towed equipment and towing
on slopes.
3. DO NOT allow children or others on towed
equipment.
4. On slopes, the w eight of the towed equipment
may cause loss of traction and loss of control.
5. Travel slowly and allow extra distance to stop.
MAINTENANCE
1. DO NOT store machine or fuel container inside
where fumes may reach an open flame, spark or
pilot light such as in a water heater, furnace,
clothes dryer or other gas appliance. Allow
engine to cool before storing machine in an
enclosure. Store fuel container out of the reach
of children in a well ventilated, unoccupied
building.
2. Keep engine free of grass, leaves or excess
grease to reduce fire hazard and engine
overheating.
3. When draining fuel tank, drain fuel into an
approved container outdoors and away from
open flame.
4. Check brakes frequently; adjust, repair or
replace as needed.
5. Keep all bolts, nuts and screws properly tight.
Check that all cotter pins are in proper position.
6. Always provide adequate ventilation when
running engine. Exhaust gases contain carbon
monoxide, an odorless and deadly poison.
7. Disconnect negative (black) cable from battery
before performing maintenance or service.
Cranking engine could cause injury.
8. DO NOT work under machine without safety
blocks.
9. Service engine and make adjustments only
when engine is stopped. Remove spark plug
wire(s) from spark plug(s) and secure wire(s)
away from spark plug(s).
10. DO NOT change engine governor speed
settings or overspeed engine.
11. Lubricate machine at intervals specified in
manual to prevent controls from binding.
12. Mower blades are sharp and can cut. Wrap the
blades or wear heavy leather gloves and use
CAUTION when handling them.
13. DO NOT test for spark by grounding spark plug
next to spark plug hole; spark plug could ignite
gas exiting engine.
14. Have machine serviced by an authorized
SNAPPER dealer at least once a year and have
the dealer install any new safety devices.
MAINTENANCE
(Continued From Previous Column)
15. Maintain or replace safety and instruction labels
as necessary.
16. Use only genuine SNAPPER replacement parts
to assure that original standards are
maintained.
4
TABLE OF CONTENTS
IMPORTANT SAFETY INSTRUCTIONS........................................................................ 2-4
TABLE OF CONTENTS......................................................................................................5
SECTION 1 - FAMILIARIZATION................................................................................... 6-7
SECTION 2 - OPERATING INSTRUCTIONS............................................................... 8-12
Pre-start Checklist ...............................................................................................8
Engine Operation..................................................................................................8
Motion Control................................................................................................ 9-10
Mower Operation................................................................................................11
Safety Interlock System Checks.......................................................................12
SECTION 3 - MAINTENANCE INSTRUCTIONS ...................................................... 13-17
Service – After First Five Hours.................................................................. 13-14
Change Engine Oil ..........................................................................................13
Service Air Cleaner.........................................................................................13
Check Mower Blade........................................................................................13
Check Mower Drive Belt.................................................................................14
Check Transaxle Drive Belt............................................................................14
Service - Every 25 Operating Hours........................................................... 14-16
Check Engine............................................................................................. 14-15
Check Mower Components............................................................................15
Lubrication................................................................................................. 15-16
Service - Annually ..............................................................................................17
Engine ..............................................................................................................17
Air Filter............................................................................................................17
Oil Filter............................................................................................................17
Engine Oil.........................................................................................................17
Transaxle..........................................................................................................17
Fuel Filter.........................................................................................................17
Storage – Out of Season....................................................................................17
SECTION 4 - ADJUSTMENTS AND REPAIR............................................................ 18-26
Engine Adjustments & Repair...........................................................................18
Mower Deck & Components Adjustments................................................. 18-22
Mower Drive Belt Adjustment........................................................................18
Mower Drive Belt Removal & Replacement............................................ 18-19
Blade Brake......................................................................................................19
Mower Deck Adjustment (Levelness - Side to Side 48” Deck)............. 19-20
Mower Deck Adjustment (Front to Rear Pitch 48” Deck)............................20
Mower Deck Timing Rod – (48” Decks) ........................................................20
Mower Deck Adjustment (Side to Side, 42” Decks) ....................................21
Mower Deck Adjustment (Front to Rear Pitch, 42” Decks).........................22
Mower Deck Timing Rod – (42” Decks) ........................................................22
Wheel Brake Adjustment...................................................................................22
Mower Blade Wear Limits..................................................................................23
Blade Sharpening...............................................................................................23
Blade Replacement ............................................................................................23
Battery Removal, Installation, Service & Charging.........................................24
New Battery Preparation.............................................................................. 24-25
Battery Testing ...................................................................................................25
Motion Control Adjustments....................................................................... 25-26
TROUBLESHOOTING................................................................................................ 27-28
Maintenance/Replacement Parts......................................................................28
SERVICE SCHEDULE......................................................................................................29
WARRANTY......................................................................................................................30
PRIMARY MAINTENANCE ........................................................................................ 31-34
PRODUCT REGISTRATION FORM.................................................................................35
5
Section 1 - FAMILIARIZATION
RIGHT MOTION
CONTROL
HANDLE
OPERATOR’S
SEAT
ARM
REST (2)
IGNITION
PARKING
LEFT MOTION
CONTROL
LEVER
BLADE
SWITCH
RIGHT
CONTROL
PANEL
ENGINE
SPEED
CONTROL/
CHOKE
DECK LIFT
HANDLE
FLOOR
PAN
LEFT
CONTROL
PANEL
FOOT
REST
DISCHARGE
DEFLECTOR
FIGURE 1.1
1.1 INTRODUCTION
This manual has been prepared for the operator’s of the
SNAPPER SCRAMBLER. 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 - 4 of this manual and All SAFETY messages
on the SCRAMBLER and its attachments before operating.
SNAPPER recommends returning the SCRAMBLER to an
authorized SNAPPER dealer annually for inspection and
addition of any new devices which might upgrade the
safety of the mower.
CUTTING
DECK
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
.
1.2 NOMENCLATURE
The nomenclature drawing above, Figure 1.1, shows the
essential parts of the SNAPPER SCRAMBLER. 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.
6
Section 1 - FAMILIARIZATION
1.3 BASIC CONTROLS AND THEIR FUNCTIONS
The figures below identify each of the operator controls
and their basic function. Controls will be described in
greater detail further on in this manual.
1.3.1. IGNITION SWITCH (Left Control Panel)
Starts and stops engine. Refer to Section “ENGINE
OPERATION” for further details.
RUN
STOP
START
1.3.4. MOTION CONTROL LEVERS
Controls direction and steering of machine when
driving. Refer to Section “MOTION CONTROL” for
detailed operation of motion control levers.
MOTION CONTROL LEVERS
IGNITION SWITCH
FIGURE 1.2
1.3.2. ENGINE SPEED & CHOKE CONTROL
(Right Control Panel)
Controls engine speed and choke.
SLOW FAST
ON
OFF
ENGINE SPEED
CONTROL
FIGURE 1.3
CHOKE (48” models only) –
choke is incorporated into
engine speed control on
42” models, forward of
‘fast’ position.
1.3.3. PARKING BRAKE
(Next to Left Control Panel)
Applies park brake.
(Levers shown in Neutral Lock Position)
1.3.5. CUTTING DECK ADJUSTMENT HANDLE
(Forward of Operator Seat)
Adjusts cutting deck height. Refer to Section
“MOWER OPERATION” for further details.
FIGURE 1.5
RAISE
LOWER
CUTTING DECK ADJUSTMENT HANDLE
FIGURE 1.6
1.3.6. BLADE SWITCH (Right Control Panel)
Engages and disengages cutting blade(s). Refer to
Section “MOWER OPERATION” for further details.
PULL OUT (‘I’)
TO ENGAGE
DEPRESS
RELEASE
BUTTON TO
ENGAGE OR
DISENGAGE
PARKING BRAKE
ENGAGE
FIGURE 1.4
DISENGAGE
PUSH IN (‘0’)
TO DISENGAGE
BLADE SWITCH
FIGURE 1.7
7
Section 2 - OPERATING INSTRUCTIONS
WARNING
DO NOT attempt to operate the machine until you have
read this manual thoroughly and become familiar with all
controls and operating procedures. Serious injury or
damage can result.
2.1 PRE-START CHECK LIST
Make the following checks and perform the service
required before each start-up.
2.1.1. Check tires and add or release air as needed
to bring pressure to 12 P.S.I. front and rear.
2.1.2. Check guards, deflectors and covers to make
sure all are in place and securely tightened.
2.1.3. Check engine oil and add as needed to bring
level up to the FULL mark. Refer to engine owner’s
manual for oil specifications. See Figure 2.1.
ENGINE OIL DIPSTICK
SAFE LEVEL
AREA
FIGURE 2.1
2.1.4. Check all controls to make sure they
operate freely and correctly. (Refer to section
“FAMILIARIZATION”.)
2.1.5. Clean exterior surfaces of cutting deck and
engine of any accumulation of dirt, grass, oil, etc.
Keep engine air intake screen and cooling fins clear
at all times.
2.1.6. Add fuel to tank with machine out of doors
where fumes can safely dissipate. Refer to engine
owner’s manual for fuel specifications. Make sure
fuel filler cap is tight after filling tank. Open vent
screw on fuel cap by turning counterclockwise.
Also open fuel valve, located in fuel line. See
Figure 2.2.
VENT SCREW
FUEL CAP
2.2 ENGINE OPERATION
2.2.1. STARTING ENGINE
1. Make sure both motion control levers are lifted
fully up and out into their neutral lock positions. See
Figure 1.5.
2. Make sure blade switch is pushed in to its off
(‘0’) position. See Figure 1.7.
3. Make sure parking brake is engaged. See
Figure 1.6.
IMPORTANT: Engine will not crank or start unless
steps 1 thru 3 have been taken.
4. Make sure vent screw on fuel cap and fuel valve
in fuel line are both open. See Figure 2.2.
IMPORTANT: Failure to open vent screw and/or
fuel valve will prevent engine from starting, or will
cause engine to stall after starting.
5. Sit squarely in operator seat.
6. Apply choke. See Figure 1.3.
7. Turn key to “START” position and hold until engine
starts. See Figure 1.2. NOTE: If engine does not start
after 5 seconds, release key, wait 20 seconds, then
attempt starting again. (If engine still fails to start,
refer to the troubleshooting section of both mower
and engine manuals.)
8. After engine starts, turn off choke and adjust
engine to desired speed position. Allow a brief warmup until engine runs smooth.
DO NOT leave machine with engine running. STOP
engine. STOP blades. Engage park brake. Remove
key. DO NOT park machine on slopes.
2.2.2. STOPPING ENGINE
1. Stop engine by turning key to “STOP” position.
See Figure 1.2.
FUEL FILLER CAP
WITH VENT SCREW.
TIGHTEN CAP AND
OPEN VENT SCREW
AFTER REFUELING.
FUEL VALVE
FIGURE 2.2
WARNING
8
Section 2 - OPERATING INSTRUCTIONS
2.3 MOTION CONTROL
IMPORTANT: This machine is equipped with
hydrostatic drive. The direction and speed of
movement are controlled by dual motion control
levers. A small amount of movement of either lever
may cause the machine to move instantly, and can
result in severe injury or damage. Operate levers
slowly and smoothly.
To safely develop driving skills, practice driving the
machine with blades disengaged, engine speed at a
slow setting, in an open area away from people and
obstacles. (To safely roll the machine into an open
area, refer to Section “ROLLING MACHINE
MANUALLY”.)
2.3.1. GETTING READY
1. Sit squarely in the operator seat, with feet firmly
on the footrest.
2. Be sure Blade Switch is pushed in to its off (‘0’)
position. See Figure 1.7.
3. Start engine.
4. Disengage parking brake. See Figure 1.6.
5. Drop both motion control levers down and in
toward the center of the machine, and rest elbows
comfortably on armrests. See Figure 2.3.
5. DROP LEVERS
NOTE: If, with equal pressure applied to both motion
control levers, machine ‘tracks’ (veers) right or left,
refer to Section “MOTION CONTROL
ADJUSTMENTS”.
2.3.3. REVERSE MOTION
Slowly and equally pull both levers toward the back
of the machine. See Figure 2.5. Note that the
machine travels much slower in full reverse than in
full forward. Do not attempt adjustment of this
important safety feature.
DIRECTION
OF TRAVEL
FIGURE 2.4
1. SIT SQUARELY
IN SEAT
2. MAKE SURE
BLADE SWITCH
IS OFF (‘0’)
3. START ENGINE
4. DISENGAGE
PARKING BRAKE
FIGURE 2.3
2.3.2. FORWARD MOTION
Slowly and equally push both levers forward. See
Figure 2.4. The farther you push, the faster the
machine will go. (Machine speed can be further
adjusted with the engine throttle control; return
motion control levers to their neutral lock positions
before adjusting engine throttle.)
DIRECTION
OF TRAVEL
FIGURE 2.5
WARNING
DO NOT operate blades in reverse. STOP BLADES.
LOOK and SEE behind and down for children, pets
and hazards before and while backing.
9
Section 2 - OPERATING INSTRUCTIONS
2.3.4. CONVENTIONAL TURNING
1. To turn left, slowly ease back on the left lever
while keeping or increasing pressure on the right
lever. See Figure 2.6. The more you ease off on the
left lever and/or push on the right lever, the tighter the
turn.
2. To turn right, slowly ease back on the right lever
while keeping or increasing pressure on the left lever.
The more you ease off on the right lever and/or push
on the left lever, the tighter the turn.
DIRECTION
OF TRAVEL
FIGURE 2.6
(Left turn shown; right turn opposite)
2.3.5. ZERO-TURNING
1. To Zero-turn left, push the right lever forward
while pulling the left lever back into reverse. See
Figure 2.7.
2. To Zero-turn right, push the left lever forward
while pulling the right lever back into reverse.
Zero-turning the machine at any speed can result in
operator disorientation, or in operator being thrown
from the machine. Exercise extreme caution when
executing a zero-turn.
2.3.6. STOPPING MOTION
1. Return both motion control levers to neutral.
2. If driving is not to be resumed immediately, lift
levers fully up and out into their neutral lock positions
and engage parking brake.
IMPORTANT NOTE: Machine may not come to a
complete stop immediately after returning to neutral,
especially if machine is on even a slight incline.
Always stop machine on level ground and engage
parking brake.
DO NOT leave machine with engine running. STOP
engine. STOP blades. Engage park brake. Remove
key. DO NOT park machine on slopes.
2.3.7. ROLLING MACHINE MANUALLY
To roll the machine without the engine running,
pressure within the hydraulic pumps must be
released. A control lever is located next to the battery
compartment under the operator seat. Tilt the seat up
and slide the lever down to release pressure and
allow machine to roll freely. NOTE: Always return
lever to “UP” position after rolling. See Figure 2.8.
DO NOT USE CONTROL TO COAST DOWN SLOPES.
RELEASE PRESSURE ONLY WHEN ENGINE IS OFF AND
MACHINE MOTION CAN BE CONTROLLED.
SLIDE CONTROL
LEVER UP TO
DRIVE MACHINE
WARNING
WARNING
DIRECTION
OF TRAVEL
FIGURE 2.7
(Left zero-turn shown; right turn opposite)
CONTROL
LEVER
BATTERY
SLIDE CONTROL LEVER
DOWN TO ROLL
MACHINE
FIGURE 2.8
10
Section 2 - OPERATING INSTRUCTIONS
2.4 MOWER OPERATION
2.4.1. CUTTING HEIGHT ADJUSTMENT
This machine has seven different cutting height
positions. IMPORTANT: When positioning the cutting
deck into a higher cutting position, pull up on the deck
lift handle only, it is not necessary to pull up on the
release lever at the same time. Use the release lever
when moving deck cutting height to a lower cutting
position.
1. Grasp both handles together to disengage
latch.
2. Raise or lower handles to desired height.
3. Release lower handle to engage latch.
See Figure 2.9.
CONNECTING BAR OMITTED
DECK LIFT
HANDLE
RELEASE
LEVER
IN THIS VIEW FOR CLARITY
DETENT
PLATE
FIGURE 2.9
IMPORTANT: DO NOT adjust cutting deck with
mower blades engaged. Be sure Blade Switch is
off before adjusting deck.
2.4.1. MOWER BLADE ENGAGEMENT
1. With engine running, move engine speed control
to the Rabbit or “fast” position. (42” models - be
careful not to slide farther than ‘fast’ detent, or choke
will engage and engine will stall.)
2. Pull Blade Switch out to its on (‘I’) position to
engage mower blade. See Figure 2.10.
2.4.2. MOWING OPERATIONS
1. Please refer to the Important Safety Instructions
at the beginning of this manual for instruction on safe
mowing practices.
2. Refer to “MOTION CONTROL” earlier in this
section to safely and effectively maneuver the
machine during mowing operations.
2.4.3. MOWER BLADE DISENGAGEMENT
Push Blade Switch in to its off (‘0’) position to
disengage mower blade(s). See Figure 2.10.
Blades must stop rotating in 5 seconds or less after
blade switch has been turned off. DO NOT operate
machine unless blade brake is functioning properly.
If adjustment or repair is necessary, refer to Section
“Blade Brake Adjustment” or contact your
SNAPPER dealer for assistance.
TO START BLADES,
MOVE ENGINE SPEED
CONTROL TO ‘FAST’
POSITION, THEN PULL
BLADE SWITCH OUT.
WARNING
TO STOP BLADES, PUSH
BLADE SWITCH IN.
FIGURE 2.10
11
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