Snapper SPLH152KW, SPLH172KW, SPA361, SPA481, SPA521 User Manual

Safety Instructions & Operator’s Manual for

PRO HYDRO

WALK BEHIND MOWERS

MID-SIZE

SERIES 2

POWER UNIT

MODELS

SPLH152KW
SPLH172KW

MODEL NUMBER EXPLANATION

MOWER UNIT

MODELS

SPA361
SPA481
SPA521
SPA611

S P L H 15 2 KW

MODEL DESIGNATION ENGINE TYPE
MODEL TYPE SERIES DESIGNATION
MODEL OPTION ENGINE HP
DRIVE SYSTEM TYPE

S – Snapper Commercial Model ENGINE HORSE POWER CUTTING DECK WIDTH 2 - Series Designation KW – Kawasaki Engine
P – Pro Mid Size Model 15 – 15.0 Engine HP 36 – 36” Cutting Deck
L - Loop Type Handle Model 17 – 17.0 Engine HP 48 – 48” Cutting Deck
H – Hydro Drive System 52 – 52” Cutting Deck
A – Adjustable Cutting Deck 61 – 61” Cutting Deck

Thank you for buying a SNAPPER Product! Before operating your PRO WALK BEHIND, 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!

COPYRIGHT © 2003
SNAPPER PRODUCTS INC.
ALL RIGHTS RESERVED

MANUAL No. 7-5535 (I.R. 3/18/03)

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: [phone]).

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 or
service the 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.

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 and slow speed. If
you feel uneasy on a slope, DO NOT mow it.

2. Mow across slopes, never up and dow n. Exercise
extreme CAUTION when changing directions on
slopes. Practice operation of machine on slopes
with blades off.

3. Use extra care with grass catchers or other
attachments: these affect the handling and the
stability of the machine.

4. DO NOT use tow behind attachments on slopes.

5. AVOID uphill starts.

6. Turf conditions can affect the machine’s stability.
DO NOT operate machine under any condition
where traction, steering or stability is doubtful.

7. Chose 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.

SLOPE OPERATION

(Continued From Previous Column)

8. Always keep the machine in gear when going down
slopes. DO NOT shift to neutral (or actuate the hydro
roll release) and coast down hill.

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. 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 the
machine and only after proper instruction. 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 w ith 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 mow ed 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.

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.

IMPORTANT SAFETY INSTRUCTIONS

PREPARATION

(Continued From Previous Page)

11. Protect yourself when mowing and w ear 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.

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. DO NOT put hands or feet near or under rotating
parts. Keep clear of the discharge area while the
engine is running.

2. BEFORE STARTING ENGINE, blades must be OFF
and Traction Levers LOCKED in the Traction Lock
position.

OPERATION

(Continued From Previous Column)

3. Stop Blades w hen crossing gravel drive, walks, and
under any conditions where thrown objects might be
a hazard.

4. DO NOT raise deck with the blades running.

5. Mow only in daylight or good artificial light.

6. USE EXTRA CARE when approaching blind corners,
shrubs, trees or other objects that may obscure
vision.

7. DO NOT operate the machine while under the
influence of alcohol or drugs.

8. After striking a foreign object or if the mower vibrates
abnormally, STOP the blades and engine. Remove the
key. Disconnect and secure the spark plug wire.
Inspect the mower for any damage and repair the
damage.

9. DO NOT operate machine near drop offs, ditches,
embankments, washouts culverts, fences and
protruding objects. STAY ALERT for holes and other
hidden hazards. Tall grass can hide obstacles.

10. DO NOT operate machine on w et grass. Always be
sure of your footing while operating machine,
especially while backing up. Keep a firm grip on the
handle. Walk: never run. Slipping and falling could
cause injury.

11. DO NOT leave the machine with the engine running.
STOP BLADES, STOP ENGINE and REMOVE KEY
before leaving the operator position for any reason.

10. Before cleaning, repairing, or inspecting make
certain blades, engine and all moving parts have
STOPPED. Remove key and secure spark plug wire
away from spark plug key to prevent accidental
starting.

12. STOP MACHINE on level ground, engage parking
brake (if equipped) and make sure engine and blades
have stopped before leaving the operator’s position
for any reason including removing grass catcher or
unclogging mower to prevent injury to hands or feet.

13. Blades must be OFF except when cutting grass. Set
blades in highest position when mowing over rough
ground.

14. Keep hands and feet away from rotating blades
underneath deck.

15. DO NOT operate machine without entire grass
catcher or guards in place. DO NOT point discharge
at people, passing cars, windows or doors.

16. Slow down before turning.

17. Watch out for traffic when near or crossing roadways.

18. Move motion control levers SLOWLY to maintain
control during speed and directional changes.

19. DO NOT operate engine in enclosed areas. Engine
exhaust gases contain carbon monoxide, a deadly
poison.

3

IMPORTANT SAFETY INSTRUCTIONS

MAINTENANCE

1. Shut off fuel while storing or transporting. 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. Clean grass and debris from engine, mufflers,
drives and cutting units to help prevent 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 (if equipped); 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. Alw ays provide adequate ventilation when running
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) last. Reconnect positive first and
negative last. Charge battery in an open well
ventilated area, free 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 key.
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. DO NOT 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. DO NOT
allow untrained personnel to service the machine.

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

SECTION 2 – SAFETY MESSAGES, SYMBOLS AND CONTROLS....................................7-10

Safety Messages and Symbols..................................................................................7-9

Engine Controls ...........................................................................................................10

Blade and Traction Controls.......................................................................................10

TO ROLL MACHINE - Pressure Relief Valve Adjustment........................................10

SECTION 3 - OPERATING INSTRUCTIONS.......................................................................11-17

Pre-Start Checklist.......................................................................................................11

Hydraulic Oil Reservoir...............................................................................................11

Engine Oil .....................................................................................................................11

Before Operating..........................................................................................................11

Safety Interlock System Checks.................................................................................11

Stopping........................................................................................................................12

Starting and Operating................................................................................................ 12

Traction Speed Control...............................................................................................13

Reverse Speed ............................................................................................................. 13

Mower Operation.....................................................................................................13-14

Mowing and Turning on Hillsides ..............................................................................14

Handle Height Adjustment.....................................................................................14-15

Cutting Height Adjustment (Fixed Decks).................................................................16

Adjusting Caster Wheels (Fixed Decks)....................................................................16

Adjusting Blade on Cutter Spindle (Fixed Decks)....................................................16

Adjusting Fixed Deck Attachment .............................................................................17

Cutting Height Adjustments for Adjustable Deck Attachments............................. 17

SECTION 4 - SERVICE.........................................................................................................18-23

Engine Troubleshooting..............................................................................................18

Service & Lubricati on Information........................................................................19-20

Maintenance Replacement Parts................................................................................20

Electric Clutch Adjustment.........................................................................................21

Hydraulic Systems Adjustments & Service ..............................................................21

Pump/Motor Replacement...........................................................................................21

Hydraulic Pump Belt Removal & Installation.......................................................21-22

Replacement Parts.......................................................................................................22

Machine Speed Control Ranges.................................................................................22

Traction Control Neutral Adjustment.........................................................................23

SECTION 5 - MOWER ATTACHMENT SERVICE ...............................................................24-26

36” CUTTING DECK

Cutting Deck Belt Removal & Installation.................................................................24

48”, 52”, & 61” CUTTING DECK

Cutting Deck Belt Removal & Installation.................................................................24

Cutting Deck Spindle Belt Removal & Installation..............................................24-25

CUTTING BLADE SERVICE

Blade Inspection ..........................................................................................................25

Blade Removal & Sharpening.....................................................................................25

MOWER SPINDLES

Field Serviceable Spindles, Bearing Replacement ..................................................26

SECTION 6 - BATTERY SERVICE & TESTING...................................................................27-28

WARRANTY and PRODUCT REGISTRATION ...................................................................29-30

PRIMARY MAINTENANCE...................................................................................................31-34

5

SECTION 1 - FAMILIARIZATION

OPERATOR’S PRESENCE
CONTROL (OPC)

NEUTRAL
LATCH

HYDRAULIC
PUMPS (Not
Shown)

ELECTRIC CLUTCH

FUEL SHUT-OFF
VALVE (Not Shown)

HYDRAULIC DRIVE
MOTOR
(Behind Each Rear
Wheel)

1.1 INTRODUCTION

This manual has been prepared for the operator’s of the
SNAPPER PRO HYDRO WALK BEHIND MOWER. It’s
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 PRO
HYDRO WALK BEHIND MOWER and its attachments
before operating. SNAPPER recommends returning the
machine to an authorized SNAPPER dealer annually for
inspection and addition of any new devices which might
upgrade the safety of the mower.

RIGHT HAND
TRACTION
LEVER

KEY
SWITCH

DISCHARGE
DEFLECTOR

FILL/CHECK CAP
(Hydraulic Reservoir)

MUFFLER

SPEED
CONTROL
LEVER

LEFT HAND
TRACTION
LEVER

FIGURE 1.1

BLADE CLUTCH
CONTROL SWITCH

ENGINE SPEED CONTROL

FUEL FILLER CAP

FUEL TANK

STARTER ROPE

AIR FILTER

COVER

REAR TIRES

DECK
(48” Shown)

DECK HEIGHT
ADJUSTING
CRANK

COVER
RETAINING
KNOBS

CASTER
WHEEL
ASSEMBLY

FRONT
TIRES

1.2 NOMENCLATURE

It is recommended that all operator’s of this equipment
become thoroughly familiar with the controls,
components, and operation of this machine before
operating. Specific details involving the engine are found
in the separate engine owner’s manual. Study these
manuals before operating and keep both handy for future
reference. For the 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 2 – SAFETY MESSAGES AND SYMBOLS

! IMPORTANT SAFETY AND OPERATING INSTRUCTIONS !
READ, UNDERSTAND AND FOLLOW INSTRUCTIONS AND WARNINGS IN
THIS MANUAL, AND ON THE MACHINE, ENGINE AND ATTACHMENTS.

8

SECTION 2 – SAFETY MESSAGES AND SYMBOLS

Q

Q

S

FORWARD

FAST

SLOW

RIGHT TRACTION LEVER

UEEZE FOR RIGHT TURN

S

FAST

SLOW

LEFT TRACTION LEVER

UEEZE FOR LEFT TURN

S

ENGINE
“STOP”

LATCHED

NEUTRAL LATCH

USE TO LATCH

TRACTION

LEVERS IN

NEUTRAL

READ

OPERATOR’S

MANUAL

BLADES DISENGAGED “OFF”

KEY SWITCH

UNLATCHED

BLADES ENGAGED “ON”

ENGINE
“RUN”

ENGINE

TART”

“

SPEED

RANGE

SETTING

SPEED

RANGE

SETTING

ENGINE SPEED
CONTROL

8

SECTION 2 – SAFETY MESSAGES AND SYMBOLS

A

KEEP CHILDREN AND OTHERS OUT OF MOWING AREA

DANGER! ROTATING BLADES

DANGER! ROTATING BLADES

ENGINE AND COMPONENTS ARE HOT.
ALLOW ALL PARTS TO COOL BEFORE

DJUSTING OR WORKING ON MACHINE

9

SECTION 2 - CONTROLS

Before operating, become familiar with all the
controls (See Figure 2.1A) and how to use them.
Know beforehand how to STOP the Right Hand
and Left Hand Traction Wheel Drives, the Mower
Blades, and the Engine in preparation for a
possible emergency.

2.1 ENGINE CONTROLS -

A. Engine Speed Control
B. Key switch
C. Operator’s Presence Control (OPC)
D. Engine Recoil Starter Handle (Not shown)

2.2 BLADE AND TRACTION CONTROLS

1. Blade Clutch Control Switch

2. R.H. Traction Lever

3. L.H. Traction Lever

4. Neutral Latch

5. Speed Control Lever

WARNING

Neutral Latch is not intended to be used as a park
brake. DO NOT park machine on slopes.

WARNING

When the Operator’s Presence Control (OPC) is
released, the machine will continue to operate a few
feet. DO NOT use this Operator’s Presence Control
(OPC) to routinely stop the machine.

(C) OPERATOR’S PRESENCE
CONTROL (OPC)
(AT REAR HANDLEBAR)

(2) RIGHT HAND
TRACTION LEVER

(4) NEUTRAL LATCH

(B) KEY SWITCH

HANDLEBAR

(1) BLADE CLUTCH
CONTROL SWITCH

(1) BLADE CLUTCH
CONTROL SWITCH

(5) SPEED
CONTROL LEVER

WARNING

To avoid sudden and unexpected turning, both
Traction Controls must be moved the same way
when starting or stopping machine motion.

(3) LEFT HAND
TRACTION LEVER

(A)ENGINE SPEED CONTROL

VIEW OF CONTROL PANEL
(Rear of Machine) FROM
OPERATOR’S POSITION

(B) KEY SWITCH

FIGURE 2.1A

IMPORTANT: To roll the machine without the

engine running, turn both pressure relief valves
counter-clockwise 1/2 turn. Turn valves clockwise to
tighten for machine operation.

PRESSURE RELIEF
VALVE

LEFT HAND PUMP

PRESSURE RELIEF
VALVE

10

TO ROLL MACHINE,
TURN BOTH PRESSURE
RELIEF VALVES
COUNTER-CLOCKWISE
1/2 TURN

RIGHT
HAND
PUMP

FIGURE 2.1B

SECTION 3 - OPERATING INSTRUCTIONS

WARNING

DO NOT allow operation of the machine by
untrained personnel.

3.1 PRE-START CHECKLIST

Make the following checks and perform the services as
required before each start-up.

IMPORTANT: Before starting your SNAPPER Pro
Hydro machine, the hydraulic reservoir and engine

be filled to the proper level with oil.

MUST

3.1.1. HYDRAULIC OIL RESERVOIR: Use SAE 10W-

30 oil. Fill reservoir with oil until the level comes to
within 1-1/2 inches from the top of the filler neck.
Check on level surface with engine off. See Figure 3.1.

OIL FILL
LINE

HYDRAULIC OIL
RESERVOIR

FIGURE 3.1

3.1.2. ENGINE OIL: Add oil as needed to bring up to,

but not over, the FULL mark. Refer to the Engine
Owner’s Manual for oil specifications.

1. If required, make cutting height adjustments. Refer
to Section “CUTTING HEIGHT ADJUSTMENT”.

2. Check tires and add air as needed to bring pressure
to 25 PSI in front tires and 12-15 PSI in rear tires.

3. Check Guards, Deflectors and Belt Covers to make
sure all are in place and secure.

4. Check condition of Cutter Deck Belt(s). If damaged,
replace before operating machine. Refer to Section
“CUTTER DECK BELT REMOVAL”.

5. Clean Interior and Exterior surfaces of Cutting Deck
and clean Engine of any accumulation of dirt, grass,
oil, etc. Keep Engine Air Intake Screens and Cooling
Fins clear at ALL times.

6. Check Engine Oil Reservoir and add oil as needed
to bring level up to but not over the FULL mark.
(Refer to Engine Owner’s Manual for oil
specifications).

1-1/2”

IMPORTANT: FLUID LEVEL MUST
BE ABOVE TOP OF BAFFLE.
RESERVOIR CAPACITY IS ONE (1)
GALLON. DO NOT OVERFILL

WARNING

Use approved fuel container. DO NOT smoke near
open fuel container. DO NOT fill fuel tank indoors or
when engine is running. Allow engine to cool for at
least ten minutes before refilling. Wipe off any
spilled fuel before starting engine. DO NOT run
engine indoors.

7. Add fuel to tank after pushing the machine outside where

FUMES can be dissipated. Make sure Fuel Tank Cap is
tightened after refueling. (Refer to Engine Owner’s
Manual for Fuel specifications).

3.1.3. BEFORE OPERATING

Be thoroughly familiar with ALL controls and know how to
use them before operating the mower. Know beforehand
how to STOP the Traction Drive Wheel Motors, Mower
Blades and Engine in preparation for a possible emergency.

3.2 SAFETY INTERLOCK SYSTEM CHECKS

This machine is equipped with an electrical safety interlock
system that is provided for the safety of the operator and
others. All safety devices must be in place and functioning
properly before operating the machine. Perform the following
interlock system checks periodically during the operating
season. Contact your authorized Snapper dealer if you have
questions.

WARNING

DO NOT operate machine if any safety interlock or safety

.

device is not in place and functioning properly. DO NOT
attempt to defeat, modify or remove any safety dev ice.

1. Place right and left Traction Levers in the ”Neutral”

position and latch. Move the Blade Clutch Switch to the
“Off” position. Refer to Section “Starting and Operation”.
Start engine.

2. Hold Operator’s Presence Control against handle. DO
NOT move the Traction Levers to the “Unlatched”
position.

3. Move Blade Clutch Switch to the “On” position. Release
Operator’s Presence Control. The engine and blades
must begin to stop. Move Operator’s Presence Control
against handle before engine and blades come to a
complete stop.

4. Move Blade Clutch Switch to the “Off” position.

5. In an open area, with blades “Off”, move Speed Control

Lever selecting a slow forward speed. Drive machine
forward. Refer to Section, “TRACTION SPEED
CONTROL”.

6. Release Operator’s Presence Control. Engine and
machine must begin to stop. Move Operator’s Presence
Control against handle before engine and machine
comes to a complete stop. Latch Traction Levers in
“Neutral”.

7. Turn Key Switch to “Stop” position. Engine must die.

11

SECTION 3 - OPERATING INSTRUCTIONS

3.3 STOPPING

IMPORTANT: Squeezing both Traction Levers back past

Neutral position will cause the machine to back up.

1. Squeeze both Traction Controls simultaneously
towards handle bar until both are in Neutral.
Manually engage the Neutral Latch. See Figure 3.2.

RIGHT HAND
TRACTION
LEVER

NEUTRAL LATCH

LEFT HAND
TRACTION
LEVER

FIGURE 3.2

2. Move Blade Clutch Control Switch to OFF position.

3. Move Engine Speed Control to SLOW (Turtle)

Position.

4. Stop Engine by turning Keyswitch to STOP position.
Always

park machine on level surface. Remove key.

3.4 STARTING AND OPERATING

3.4.1. ENGINE - START ENGINE AS FOLLOWS:

1. Turn Fuel Tank Shut-Off Valve ON.

2. Move Blade Clutch Control Switch to OFF position.

3. Be sure Right Hand and Left Hand Traction Levers are

latched in NEUTRAL position.

4. Move Engine Speed Control to “FAST/CHOKE”

position. See Figure 3.3.

5. Turn Key Switch to RUN position.

6. Pull Starter Rope until Engine starts.

7. Move Engine Speed Control to “FAST” position.

CHOKE
POSITION

FAST
(Rabbit)
POSITION

SLOW
(Turtle)
POSITION

DO NOT leave machine with the engine running.
STOP engine. STOP blades. Latch both Traction
Levers in the Neutral position. Move Speed Control to
slow. Remove key.

DO NOT park machine on slopes.

ENGINE
SPEED
CONTROL

FIGURE 3.3

WARNING

WARNING

12

SECTION 3 - OPERATING INSTRUCTIONS

WARNING

The SNAPPER Pro Hydro Mowers have a Transport
Speed, which allows the machine to travel forw ard at a
speed of 6 MPH - it is NOT to be used while walking!
Use the Transport Speed ONLY when the machine is
equipped with a Riding Sulky! DO NOT make sharp
turns at high speed! The machine has “zero-turn”
capability; DO NOT use “zero-turn” at high speed.
During initial training time with machine, it is advised
that the Operator(s) practice with the Speed Control
Lever in the slowest travel speed position and Blade
Engagement Switch in the OFF position

3.5 TRACTION SPEED CONTROL

3.5.1. FORWARD SPEED

1. Hold Operator’s Presence Control (OPC) against

handlebar.

2. Move Speed Control Lever forward slightly, selecting

a slow travel speed.

3. While holding both Traction Levers in the neutral

position, release Neutral Latch Lever by squeezing
both Traction Levers slightly rearward.

4. Simultaneously (and slowly), release both Traction

Levers. Machine will begin to move forward.

5. Adjust Speed Control Lever to a comfortable travel

speed. See Figure 3.4.

6. Proceed to go forward while allowing the machine to

travel in a straight line. If the machine tracks towards
the LEFT or RIGHT, it can be brought back to a
straight path by moving the Speed Control Lever in
the desired direction of travel. See Figure 3.4.

7. Squeeze the appropriate Traction Lever to turn the

machine either LEFT or RIGHT. If either Traction
Lever is squeezed tightly against the handlebar, it will
cause the machine to quickly spin around or zero turn
to that side - BE CAREFUL!

MOVE SPEED CONTROL LEVER TO
THE LEFT OR RIGHT TO ADJUST
MOWER FOR STRAIGHT TRAVEL

WARNING

The tighter the Traction Levers are squeezed back
towards the handlebar, the faster the machine will
move in reverse. Use extreme CAUTION when
reversing machine!

3.5..2. REVERSE SPEED

1. Hold Operator’s Presence Control (OPC) against

handlebar.

2. Move Blade Control Switch to OFF position.

3. To reverse direction of the machine, stop machine

travel by squeezing both Traction Controls back to the
Neutral position and move the Neutral Latch to engage
and hold both Traction Levers in Neutral.

4. To start machine movement, simultaneously squeeze
both Traction Levers SLOWLY back towards the
handlebar, allowing machine to start reverse
movement. See Figure 3.5.

5. To STOP reverse movement of machine, return both
Traction Levers to Neutral and engage the Neutral
Latch.

SLOWLY
TOWARDS THE HANDLEBAR AT THE SAME TIME TO
START REVERSE MOVEMENT

SQUEEZE BOTH TRACTION LEVERS BACK

FIGURE 3.4

WARNING

DO NOT operate blades in reverse. STOP blades.
LOOK and SEE behind and down for children, pets
and hazards before and while backing.

NEUTRAL
LATCH

FIGURE 3.5

WARNING

Start mowing with a slow ground speed.

3.6 MOWER OPERATION

1. Hold Operator’s Presence Control (OPC) against

handlebar.

2. Move Engine Speed Control to the FAST (Rabbit)
position. See Figure 3.3.

3. Move Blade Control Switch to ON position.

4. Move Speed Control Lever forward, selecting a slow
travel speed.

13

SECTION 3 - OPERATING INSTRUCTIONS

3.6 MOWER OPERATION (Continued from

Previous Page)

5. While holding both Traction Levers in the neutral

position, release the Neutral Latch by squeezing both
Traction Levers slightly rearward.

6. Simultaneously (and slowly), release both Traction
Levers. Machine will begin to move forward.

7. Adjust Speed Control Lever to a comfortable travel
speed.

8. Proceed to go forward while allowing machine to
travel in a straight line. If the machine has a tendency
to track towards the LEFT or RIGHT, it can be
brought back to a straight path by moving Speed
Control Lever in the desired direction of travel. See
Figure 3.4.

9. Squeeze the appropriate Traction Lever to turn the
machine either LEFT or RIGHT.

10. If either Traction Lever is squeezed tightly against
the handlebar, it will cause the corresponding wheel
to reverse direction and “zero-turn” the machine. BE
CAREFUL!

WARNING

DO NOT use Rider Attachment (Sulky) on slopes!
DO NOT park machine on slopes.

3.7 MOWING AND TURNING ON HILLSIDES

1. Always mow hillsides starting at bottom of hill. Mow

across slopes, never up and down. Exercise
CAUTION when changing directions on slopes. DO

NOT MOW STEEP SLOPES. See Figure 3.6.

2. Hillside mowing is accomplished by squeezing

Traction Lever on the UPHILL SIDE of machine. This
helps prevent side slipping of mower.

3. When turning mower on hillsides, always turn toward

the UPHILL SIDE of mower for better control and
balance.

SQUEEZE TRACTION LEVER ON
UP-HILL SIDE OF MOWER

3.8 HANDLE HEIGHT ADJUSTMENT

For operator comfort the height of the handlebars are
adjustable to five different positions. The handle height
adjustment procedure is sensitive and the following
procedures and WARNINGS must be followed very
carefully.

Several steps of the handle bar height adjustment
procedure require that the engine be started.
Exercise extreme CAUTION when making
adjustments while the engine is running to avoid
HOT engine components, rotating components, run
over or entrapment types of injuries.

IMPORTANT: To complete this procedure, a steel rod

5/16” diameter and 20” long will be required. DO NOT
begin this procedure without it.

DO NOT attempt any maintenance, adjustments or
service with the engine running. Stop engine. Stop
blades. Latch Traction Levers in neutral. Move
Speed Control lever to SLOW. Remove key.
Disconnect spark plug wires from spark plugs and
secure wires away from spark plugs. Engine and
components are HOT. Avoid serious burns, allow all
parts to cool before working on machine.

STEP 1: Move machine to smooth level place. Raise

rear of machine just high enough for drive wheels to
clear the floor and be able to rotate freely. Block
machine securely to prevent it from falling.
STEP 2: Place both Traction Levers in the Neutral
position and engage Neutral Latch. See Figure 3.7.

TRACTION
CONTROL

JAM NUT

SWIVEL

ARMS

WARNING

WARNING

NEUTRAL
LATCH

SELF LOCK
COTTER PIN

SWIVEL

* ALWAYS START AT BOTTOM OF HILL!

* ALWAYS MOW ACROSS HILL - NEVER
UP & DOWN.

FIGURE 3.6

ALWAYS TURN
MOWER TOWARD
HILL

TRACTION CONTROL
RODS

FIGURE 3.7

(Continued on Next Page)

14

SECTION 3 - OPERATING INSTRUCTIONS

A

3.8 HANDLE HEIGHT ADJUSTMENT

(Continued from previous page)

STEP 3: Insert rod (5/16” diameter x 20” long) through

alignment holes in the left and right traction control shift
lever arms and the tank support bracket. The rod
should pass through both the left and right traction
control shift lever arms. See Figure 3.8.

STEP 4: Disconnect the swivel from the right and left
traction control arms and loosen swivel jam nuts. See
Figure 3.7.
STEP 5: Loosen the upper bolt and nut on right and
left side of Mower which holds Handlebar to Support
Bracket. Remove the lower bolt and nut on each side.
Retain this hardware. See Figure 3.9.

LEFT & RIGHT TRACTION

ROD

TANK SUPPORT BRACKETS

FIGURE 3.8

STEP 7: Adjust swivel (Clockwise or Counter-

Clockwise) until the pin on the swivel aligns perfectly
with the hole in the traction control arm. The traction
control lever must be held in the Neutral Latch position
when making this adjustment. Complete this
adjustment for both left and right swivels. Carefully
reattach and secure swivels to control arms. Tighten
swivel jam nuts. IMPORTANT: Both the left and the
right swivels must be installed in the same traction
control arm speed range setting. Mid range (middle
hole) setting is recommended.

STEP 8: Remove steel rod from shift lever arms.
STEP 9: Check to insure machine is securely blocked.

Start engine. Drive wheels should not rotate with both
Traction Levers latched in the Neutral position. If no
rotation is observed the handlebar adjustment
procedure is complete. If wheels do rotate proceed to
next step. STOP ENGINE.
STEP 10: Wheel rotation will be stopped by adjusting
the eccentric on the pump arms on the right and left
pumps. Turning the eccentric slightly clockwise or
counter-clockwise will synchronize the pump and
traction controls for Neutral. See Figure 3.10. To turn
the eccentric, first loosen the bolt in the pump control
arm and the nut and bolt fastening the eccentric to the
pump control arm. With both Traction Levers latched in
Neutral, start engine. Turn eccentric slightly clockwise
or counter-clockwise until wheels stop rotating. Tighten
control arm bolts and eccentric nut and bolts. Check for
wheel rotation. Repeat eccentric adjustment if needed.

TRACTION
CONTROL SHIFT
LEVER ARM

HANDLEBAR

LOOSEN UPPER
BOLT & NUT

REMOVE LOWER
BOLT & NUT

FIGURE 3.9

STEP 6: Pivot the Handlebar up or down and reinsert

bolt and nut into desired hole position on each side.
Tighten both upper and lower bolts and nuts on each
side to 35 to 45 ft. lbs.

LOOSEN BOLT
CONNECTED TO CONTROL

RM

LOOSEN BOLT & NUT THAT
CONNECTS ECCENTRIC TO CONTROL
ARM

FUEL
TANK/HANDLEBAR
SUPPORT BRACKET
SHOWN IN PHANTOM

LEFT SIDE OF MACHINE SHOWN

15

ROTATE ECCENTRIC
CLOCKWISE OR COUNTER­CLOCKWISE

FIGURE 3.10

SECTION 3 - OPERATING INSTRUCTIONS

: Remove (or add) Spacers by rotating slots so

3.9 CUTTING HEIGHT ADJUSTMENT

(Fixed Decks)

The Mower has three methods of adjusting cutting
height listed as follows:

1. Moving position of BLADE on cutter spindle shaft.

2. Moving position of CASTER WHEEL on support.

3. Moving position of MOWER DECK on power unit.

NOTE

they align with the flat area on Caster Shaft.

SLOT

WARNING

DO NOT attempt any maintenance, adjustments or
service with the engine running. Stop engine. Stop
blades. Latch Traction Controls in neutral. Move
Speed Control lever to SLOW. Remove key.
Disconnect spark plug wires from spark plugs and
secure wires away from spark plugs. Engine and
components are HOT. Avoid serious burns, allow
all parts to cool before working on machine.

3.10 ADJUSTING CASTER WHEELS

The Caster Wheel Assembly has four (4) 1/2” and one
(1) 1/4” thick spacer. The 1/4” thick spacer always
stays on the stop side of the caster support tube. The
1/2” thick spacers are used to adjust the cutting height.
When placed above or below Caster Support Tube,
they raise or lower cutting height in 1/2” increments,
thus providing a “Quick-Adjust” method. The deck
mounting has to be changed to correspond to the
caster repositioning. Refer to Section “ADJUSTING

FIXED DECK ATTACHMENT”.

1. Remove the Retainer Pin from Caster Shaft. See

Figure 3.11.

CASTER

CASTER SHAFT

SUPPORT
TUBE

SPACERS

THOSE SPACERS

NOTE!
REMOVED FROM BOTTOM
OF CASTER SHOULD BE
REINSTALLED AT TOP

FLAT
AREA

BEFORE INSERTING
RETAINER PIN.

FIGURE 3.12

3.11 ADJUSTING BLADE ON CUTTER
SPINDLE

To change cutting height of Blades, move the Spacers from
under the Cutter Housing to above the Cutter Housing Pulley.
Each Spacer moved above the Cutter Housing Pulley will
provide an additional 1/4” of cutting height. DO NOT PUT
ANY SPACERS BELOW BLADE! See Figure 3.13.

CUTTER
HOUSING
PULLEY

SPACERS ON
BOTTOM

FIGURE 3.13

NOTE: Changing the cutting height of Blades DOES

NOT change the Deck ground clearance. If an
undesirable cutting pattern results, then cutting height
adjustment MUST be made by adjusting Mower Deck
height and Caster Wheels.

Install Blades (Air-Lift UP) with retaining hardware as
shown below and tighten to 70-80 ft. lbs.
See Figure 3.14.

SPACERS ON
TOP

CUTTER
HOUSING

BLADE

RETAINER
PIN

CASTER WHEEL
ASSEMBLY

FIGURE 3.11

2. Lift Caster Support Tube while adding or removing

the bottom Spacer. See Figure 3.12.

AIR LIFT

HEIGHT
ADJUSTING
SPACERS

MOUNTING
BOLT

TIGHTEN TO 70-80
FOOT POUNDS

BLADE

BEVELED
WASHER

FIGURE 3.14

16

SECTION 3 - OPERATING INSTRUCTIONS

3.12 ADJUSTING FIXED DECK ATTACHMENT

The Mower Deck has four different positions for
attaching it to the power unit. The lowest setting
provides a cutting height range from 1 1/2” to 2 1/2”, the
middle low cut from 2 1/4” to 3 1/4”, the middle high cut
from 3” to 4”, and the highest cut from 3 3/4” to 4 3/4”.
Make sure the Spacers on the Caster Wheels are
moved UP or DOWN as shown below to correspond
with the bolt positions to keep the Mower Deck level.
Once a desired cutting height is reached, attach the
Mower Deck to the power unit by installing 3 bolts on
each side in selected height of cut holes. Tighten the
bolts from 70 to 80 foot pounds torque.

POWER UNIT

REAR
WHEEL

FIGURE 3.15A

CASTER
WHEEL

FIGURE 3.15B

SIDE PROFILE OF MACHINE

SPACERS (4)

BLACK DOTS
REPRESENT
BOLT ANCHOR

CUTTING
DECK

LOW CUT: 1-1/2” TO 2-1/2”

SPACERS (3)

SPACER (1)

3.13 CUTTING HEIGHT ADJUSTMENTS FOR
ADJUSTABLE DECK ATTACHMENTS

1. The Mower Deck should be mounted in the lowest

holes (low cut) on the power unit.

2. To adjust height of cut, turn both Cranks (located on

right hand and left hand side of deck) clockwise to
raise the Mower Deck and counter-clockwise to
lower the Mower Deck. Observe the height of cut
decal located on the side of the Mower Deck
mounting plates and move the height of cut pointers
in the same desired position. See Figure 3.16.

3. If pointers are in the correct position and you still

have an uneven cut, follow the instructions as listed
below to correct the problem:
A. Rotate outer Blades to point toward the sides of

the Mower Deck (make sure Mower is on level
surface).

B. Measure the distance from Blade tip to the

ground. Measure both outside Blades. This
measurement should be the same as what the
height of cut pointer reads on both sides.

C. If measurement is NOT the same, then bend both

height of cut pointers UP or DOWN to read the
same as Blade tip measurements.

HIGH CUT: 3-3/4” TO 4-3/4”

SPACERS (4)

FIGURE 3.15 (D)

FIGURE 3.15C

MIDDLE LOW CUT: 2-1/4” TO 3-1/4”

SPACER (1)

SPACERS (3)

MIDDLE HIGH CUT: 3” TO 4”

FIGURE 3.15 (A,B,C)

CRANK

REAR
EDGE OF
CUTTING
DECK

HEIGHT OF CUT
POINTER
(48”, 52”, & 61” Models)

TURN CLOCKWISE TO
RAISE DECK

HEIGHT
OF CUT
DECAL

MOWER DECK
MOUNTING
BRACKET

FIGURE 3.16

17

SECTION 4 - ENGINE TROUBLESHOOTING

SYMPTOM PROBLEM SOLUTION PAGE

Engine Key OFF. Turn Key to Run. 12
does not Fuel Tank empty. Fill Fuel Tank. 11
start.. Fuel Shut-Off Closed. Open Fuel Shut-Off. 12

Engine Throttle Control not at FAST Put Engine Throttle Control to FAST (Rabbit) 12
(Rabbit) position. position.
Choke NOT closed. Put Throttle Control in CHOKE position. 12
Spark Plug Wire loose or disconnected. Connect Spark Plug Wire. (See Engine Manual)
Blade Clutch Switch in ON position. Move Blade Clutch switch to OFF position. 6
Spark Plug bad. Install new Spark Plug. (See Engine Manual)
Dirty Air Filter. Clean Air Filter. (See Engine Manual)
Traction Controls not Latched in Neutral. Move Traction Controls to NEUTRAL & 12
Engage Neutral Latch Lever

Engine Dirt or water Fuel Tank. Drain and clean Fuel Tank, fill with fresh
Starts Hard Fuel. 11
or Loses Air Filter dirty. Clean or install new Air Filter. (See Engine Manual)
Power. Spark Plug not gapped correctly. Check and set Spark Plug gap. (See Engine Manual)

Spark Plug bad. Install new Spark Plug. (See Engine Manual)

Engine Spark Plug bad. Install new Spark Plug. (See Engine Manual)
Runs Spark Plug not gapped correctly. Check and gap spark plug gap. (See Engine Manual)
Erratically. Fuel Filter plugged or dirty. Replace Fuel Filter.

Engine Dirty Air Filter. Clean or replace Filter. (See Engine Manual)
Idles Poorly. Fuel Filter plugged Replace Fuel Filter.

Engine Engine Oil low in Crankcase. Add Oil. (See Engine Manual)
Overheats. Cooling Fins & Flywheel Screen Clogged. Clean Fins & Screen

Machine Blade Mounting Bolts loose. Tighten Blade Mounting Bolts. 16, 25
Vibrates Blade out of balance. Sharpen and balance Blade. 25
Excessive. Engine Mounting Bolts loose. Tighten Mounting Bolts. (See Engine Manual)

Engine Mowing grass too tall. Adjust cutting height. 16, 17
Dies. Mowing too fast. Reduce travel speed. 13

18

SECTION 4 - SERVICE & LUBRICATION INFORMATION

TRACTION LEVERS

Lubricate each with 1-2 shots of
grease every 25 hours of operation.

CONTROLS & LINKAGES

Before each mowing period, coat all wear
points, hinge points and sliding parts with
medium duty oil.

IN-LINE FUEL FILTER
(Not Illustrated)
Replace every 100

INTERLOCK SWITCHES

Inspect switches for ease
of operation.

HYDRAULIC OIL

Use SAE 10W-30 Oil.

HYDRAULIC FILTER

Change Hydraulic Oil and Filter
after first 25 hours of operation.
Thereafter, change Hydraulic Oil
and Filter every 200 hours
(monthly).

MOTOR HUBS - Lubricate
Motor Hubs with Anti-Seize
Compound when replacing
Wheel Hubs.

ENGINE

Change Oil Filter after first 5 hours of
operation. Change engine oil every 25
hours under normal conditions or daily
under extreme dusty conditions. Change
Filter every 50 hours of operation.

Clean AIR FILTER Foam Element
every 25 hours. Service PAPER

ELEMENT every 100 hours.

REAR TIRES - Check tire

pressure before each mowing
period. Inflate to 12-15 psi.

CUTTER SHAFT
SPINDLES

Lubricate each with two
(2) SHOTS of bearing
grease daily.

CUTTER DECK
BELT(S)

Check for cracks or
wear.

DEFLECTOR

Lubricate hinge
points as required.

HYDRAULIC HOSES & FITTINGS

Check daily for leaks, cracks,
kinks, and other signs of wear.

MOWING DECK

At end of each mowing period,
remove grass and debris from
under mowing deck and above
rear SAFETY Shield.

FRONT WHEEL BUSHINGS
& CASTER SHAFTS

Lubricate with bearing grease
weekly.

MOWER BLADES

Check for tightness every 25
hours of operation. Tighten
capscrews to 75 foot pounds.

FRONT TIRES

Check tire pressure before
each mowing period. Inflate to
25 PSI.

FIGURE 4.1

19

SECTION 4 - SERVICE & LUBRICATION INFORMATION

HOURS PROCEDURE COMMENTS

BREAK-IN Check all fasteners for proper tightness

Change Engine Oil and Filter at 5 hours ..............................See engine manual

Change Hydraulic Oil and Filter at 25 hours ........................Use SAE 10W-30.

Reservoir capacity 1 Gal.

8 HOURS Check/Change Engine Oil ...................................................Change oil if extreme dusty conditions

(Daily) Clean Air Filter......................................................................More often if needed

Clean Blower screen ............................................................More often if needed

Remove Debris from under Belt Cover ................................More often if needed

Sharpen Cutter Blades .........................................................Tighten Cap Screw to 70 - 80 ft. lbs.

Grease Cutter Spindle Bearings...........................................Use Chevron SRI Grease (NLGI2).

Check Hydraulic Reservoir...................................................Add oil if needed

40 HOURS Check Tire Pressure.............................................................Add or adjust as Required

(Weekly) Check Safety Interlock System.............................................Inspect Switches for ease of Operation

Grease Traction Control Levers ...........................................General Purpose Grease

Inspect Traction Lock for Wear.............................................Replace if Worn

Change Engine Oil................................................................More often if needed

Replace Air Filter..................................................................More often if needed

Grease Caster Wheel Bearings............................................General Purpose Grease

Grease Caster Wheel Pivot..................................................General Purpose Grease

Grease Idler Arm Pivots........................................................General Purpose Grease

200 HOURS Fuel Filter..............................................................................Replace with Snapper P/N 1-4359

(Monthly) Check all Fasteners for Proper tightness.............................See Torque Specifications

Change Engine Oil Filter ......................................................See Engine Manual

Clean and Adjust Spark Plugs..............................................See Engine Manual

Check Belt Tension...............................................................See Operator’s Manual

Lube Controls and Linkages.................................................Use Medium Duty Oil

Change Hydraulic Oil and Filter............................................Use SAE 10W-30 Oil.

Reservoir capacity 1 Gal.

GREASE ZERK LOCATION

1 on the Hydro Pump Belt Idler Arm Pivot
1 on each Spindle Housing (Total of 2 on 36” Deck & 3 on 48”, 52”, 48”, & 61” Decks)
1 on each Idler Arm Pivot (Total of 1 on 36” Deck & 2 on 48”, 52”, 48”, & 61” Decks)
1 on each Caster Support Arm (Total of 2)
1 on each Caster Wheel (Total of 2)
1 on each Traction Control Lever (Total of 2)

MAINTENANCE/REPLACEMENT PARTS

GREASE

DAILY

X

X

X
X
X
X

GREASE
WEEKLY

MAINTENANCE PARTS

36” Cutter Blade (Requires Two Blades) 2-9246
48” Cutter Blade (Requires Three Blades) 2-9247
52” Cutter Blade (Requires Three Blades) 2-9246
61” Cutter Blade (Requires Three Blades) 2-9251
36” Deck Engine to Cutting Deck Belt 2-9255
48” Deck Engine to Cutting Deck Belt 2-9262
48” Deck Spindle to Spindle Belt 2-9261
52” Deck Engine to Cutting Deck Belt 2-9267
52” Deck Spindle to Spindle Belt 2-9266
61” Deck Engine to Cutting Deck Belt 2-9269
61” Deck Spindle to Spindle Belt 2-9268
Parts Manual for Pro Hydro Series 1 06926

20

SECTION 4 – SERVICE

WARNING

Once blades are disengaged, they should come to a
complete stop in 7 seconds or less. If the blades
continue to rotate after 7 seconds, the electric
clutch must be checked. Replacement of electric
clutch may be necessary. Return machine to dealer
for replacement. DO NOT CONTINUE to operate
mower if blades fail to stop in 7 seconds.

4.1 ELECTRIC CLUTCH ADJUSTMENT

The Pro Hydro Mowers are equipped with an Electric Blade
Control. The cutter blades should STOP within 7 seconds
after the BLADE SWITCH is moved to “OFF” position. If
blade stopping time exceeds 7 seconds, check the clutch air
gap setting as follows:

1. With the Ignition Switch moved to “STOP” and the Blade
Switch moved to “OFF”, locate the three air gap check
“SLOTS” as shown in Figure 4.2.

ADJUST AIR GAP TO
BE .010 TO .012.

ADJUSTING NUT

2. Before removing parts from the Hydraulic System, check

to make sure another part of the machine is not causing
the problem. Look for:

A. Loose Drive Belt.
B. Improperly set or bad Idler Pulley.
C. Loose or lost set screws and/or sheared Keys in Pulleys.
D. Pump Release loose.
E. Oil saturated Drive Belts.
F. Loose Drive Arms on Pumps.

4.2.2. PUMP/MOTOR REPLACEMENT

1. Should it become necessary to replace a Pump or Motor,

it is recommended that the affected Pump or Motor be
replaced as a set (both Pump and Motor). Generally,
when a Pump or Motor is bad, it will affect the associated
Pump or Motor.

2. Relieve all pressure in the system and disconnect Spark
Plug(s). See Figure 4.3.

3. Replace the affected component(s).

TURN PRESSURE RELIEF
VALVE ON EACH PUMP
COUNTER-CLOCKWISE
TO RELEIVE SYSTEM
PRESSURE.

CLUTCH

FIGURE 4.2

2. Insert a feeler gauge into each of the three slots.

3. The clearance in each slot should be NO MORE than

.010 to .012.

4. If adjustment is required, keep feeler gauge in slot and
turn the adjusting nut until the gap is correct.

5. Adjust all three slots.

4.2 HYDRAULIC SYSTEM ADJUSTMENTS

& SERVICE

4.2.1. GENERAL HYDRAULIC SERVICING

1. The Hydraulic Oil and Filter should be changed after the

initial 25 hours of use and after every 200 hours of use.

Drain both compartments of the hydraulic reservoir

completely. Replace filter using genuine Snapper
replacement only.
Fill reservoir using 1 gallon of SAE10W-30 oil.
Operate machine for several minutes.
Check oil level. Reservoir is properly filled when level is 1­1/2” from the top of the filler neck. See Figure 3.1.

NOTE: Always clean the Cap and surrounding area before
checking Oil Level or adding Oil. The Hydraulic Oil Tank is
FULL when the Oil is 1-1/2” from the top of the filler neck as
shown in Figure 3.1.

LEFT HAND
PUMP

RIGHT HAND
PUMP

FIGURE 4.3

4.2.3. HYDRAULIC PUMP BELT REMOVAL

1. STOP ENGINE! Loosen and remove Nut from under the

Spring Tensioner for Hydraulic Belt Idler Tensioner.
Remove Spring from Bolt. See Figure 4.4.

HYDRAULIC
PUMP BELT

BOLT

SPRING TENSIONER

REMOVE NUT

FIGURE 4.4

21

SECTION 4 - SERVICE

4.2.3. HYDRAULIC PUMP BELT REMOVAL (Continued)

2. Loosen Nut on Belt Guide at rear of Engine Pulley

and remove Cutter Deck Belt from Engine Pulley.

3. Remove Hydraulic Pump Belt.

4.2.4. HYDRAULIC PUMP BELT INSTALLATION

1. STOP ENGINE! Place Hydraulic Belt on Engine and

Pump Pulleys.

2. Attach Idler Spring to Bolt and reattach Nut to Bolt.

3. Place Cutter Deck Belt on Engine Pulley.

4.2.5. REPLACEMENT PARTS

To retain the quality of your Machine, use genuine
SNAPPER replacement parts only. Contact your local
SNAPPER Dealer for parts and service and service
assistance. For the correct part or information for your
Machine, always mention Model and Serial Number of
Power Unit and mower Attachment. We recommend
returning your Machine to an authorized SNAPPER
Dealer on a yearly basis for inspection and addition of
any new devices which might upgrade the performance
and SAFETY of your Machine. For the nearest
SNAPPER Dealer, 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.

WARNING

DO NOT attempt any maintenance adjustments or
service with the engine running. Stop engine. Stop
blades. Latch Traction Levers in neutral. Move
Speed Control lever to SLOW. Remove key.
Disconnect spark plug wires from spark plugs and
secure wires away from spark plugs. Engine and
components are HOT. Avoid serious burns, allow all
parts to cool before working on machine.

NOTE

4.3 MACHINE SPEED CONTROL RANGES

4.3.1. TO CHANGE MACHINE SPEED RANGES

1. Move Traction Control Levers and Neutral Latch

2. Turn Key to STOP position and remove Key from

3. Remove Hairpins from Swivels on Traction Control

4. Push Swivel out from each Traction Control Arm and

5. Start the Engine and resume using the Machine at

: All Mid-Size Machines should be tilted with

Engine Carburetor side UP.

Lever into neutral.
Ignition Switch.
Arms on Right and Left Hand side. See Figure 4.5.

insert Swivel into newly selected speed range. (No
adjustment should be necessary to maintain neutral
setting after changing speed range.) If machine
does require adjustment Refer to Section
“TRACTION CONTROL NEUTRAL ADJUSTMENT”.

the newly selected speed range.

HIGH SPEED

MEDIUM SPEED
0 - 4.2 MPH

LOW SPEED
0 - 2.5 MPH

SELF LOCK
COTTER PIN

TRACTION CONTROL ARM

0 - 6 MPH

SWIVEL

TRACTION
CONTROL
ROD

FIGURE 4.5

WARNING

The SNAPPER Pro Hydro Mowers have a Transport
Speed, which allows the machine to travel forw ard at a
speed of 6 MPH - it is NOT to be used while walking!
Use the Transport Speed ONLY when the machine is
equipped with a Riding Sulky! DO NOT make sharp
turns at high speed! The machine has “zero-turn”
capability; DO NOT use “zero-turn” at high speed.
During initial training time with machine, it is advised
that the Operator(s) practice with the Speed Control
Lever in the slowest travel speed position and Blade
Engagement Switch in the OFF position

23

SECTION 4 - SERVICE

4.4 TRACTION CONTROL NEUTRAL

ADJUSTMENT

The Traction Control Neutral Adjustment
procedure is sensitive. The following steps and
WARNINGS must be followed very carefully.

WARNING

Several steps of the Neutral Adjustment procedure
require that the engine be started. Exercise extreme
CAUTION while making adjustments while engine is
running to avoid HOT engine components, rotating
components, run over or entrapment types of
injuries.

IMPORTANT: To complete this procedure a steel

rod 5/16” diameter and 20” long will be required.
DO NOT begin this procedure without it.

1. Place machine on smooth level surface. Stop
engine and remove keys.

2. Raise rear of machine just high enough for rear
wheels to clear ground. Block machine securely.

3. Latch both Traction Levers in Neutral.

4. Insert rod (5/16” diameter x 20” long) through

alignment holes in the left and right traction control
shift lever arms and the tank support bracket. The
rod should pass through both the left and right
traction control shift lever arms. See Figure 3.9.

5. Disconnect left & right swivels from the left and
right traction control arms and loosen swivel jam
nuts. See Figure 3.8.

6. Adjust swivel (Clockwise or Counter-Clockwise)
until the pin on the swivel aligns perfectly with the
hole in the traction control arm. The Traction Lever
must be held in the Neutral Latch position when
making this adjustment. Complete this adjustment
for both left and right swivels. Carefully reattach
and secure swivels to control arms. Tighten swivel
jam nuts. IMPORTANT: Both the left and the right
swivels must be installed in the same traction
control arm speed range setting. Mid range
(middle hole) setting is recommended.

7. Remove steel rod from shift lever arms.

8. Check to insure machine is securely blocked.

Start engine. Drive wheels should not rotate with
both Traction Levers latched in the Neutral
position. If no rotation is observed the adjustment
procedure is complete. If wheels do rotate proceed
to next step. STOP ENGINE.

9. Wheel rotation will be stopped by adjusting the
eccentric on the pump arms on the right and left
pumps. Turning the eccentric slightly clockwise or
counter-clockwise will synchronize the pump and
traction controls for Neutral. See Figure 3.11. To
turn the eccentric, first loosen the bolt in the pump
control arm and the nut and bolt fastening the
eccentric to the pump control arm. With both
Traction Levers latched in Neutral, start engine.
Turn eccentric slightly clockwise or counter­clockwise until wheels stop rotating. Tighten control
arm bolts and eccentric nut and bolts. Check for
wheel rotation. Repeat eccentric adjustment if
needed.

23

SECTION 5 - MOWER ATTACHMENT SERVICE

5.1 CUTTER DECK BELT REMOVAL &

INSTALLATION

5.1.1. 36” CUTTING DECK BELT REMOVAL

1. Move Mower onto a smooth, level surface. Turn

Ignition Key to STOP position, remove Key,
disconnect Spark Plug Wire and secure Wire away
from Spark Plug.

2. Remove Mower deck belt cover.

3. Remove Idler Tension Spring and swing Idler away

from belt.

4. Remove old belt from Spindle Pulleys and Electric

Clutch Pulley. See Figure 5.1.

ELECTRIC CLUTCH

REMOVE
BELT

IDLER
TENSION
SPRING

SPINDLE
PULLEYS

FIGURE 5.1

5.1.2. 36” CUTTING DECK BELT INSTALLATION

1. Route new belt to Electric Clutch Pulley.

2. Route new belt around Spindle Pulleys as shown in

Figure 5.1.

3. Move Idler against belt and reattach Idler Tension

Spring.

5.1.3. 48”, 52”, & 61” CUTTING DECK BELT

REMOVAL

1. Move Mower onto a smooth, level surface. Turn

Ignition Key to STOP position, remove Key,
disconnect Spark Plug Wire and secure Wire away
from Spark Plug.

2. Remove Mower deck belt cover.

3. Remove right hand Idler Tension Spring and swing

Idler away from belt. See Figure 5.2.

5.1.4. 48”, 52”, & 61” CUTTING DECK

BELT INSTALLATION

1. Route new belt for 48” cutting deck, for 52” cutting

deck, and for 61” cutting decks, to Electric Clutch
Pulley.

IDLER
PULLEY

RIGHT
HAND
SPINDLE
PULLEY

REMOVE BELT

RIGHT HAND
IDLER TENSION
SPRING

FIGURE 5.2

2. Route new belt around right and left hand Spindle

Pulleys as shown in Figure 5.2.

3. Move Idler against belt and reattach right hand Idler
Tension Spring.

5.1.5. SPINDLE TO SPINDLE DECK BELT

REMOVAL - 48”, 52”, & 61” CUTTING DECKS

1. Move Mower onto a smooth, level surface. Turn

Ignition Key to STOP position, remove Key,
disconnect Spark Plug Wire and secure Wire away
from Spark Plug.

2. Remove Mower deck belt cover.

3. Remove right hand Idler Spring and swing Idler

away from belt.

4. Remove old belt from center and right hand Spindle
Pulleys. See Figure 5.2.

5. Remove Left hand Idler Spring and swing Idler
away from belt.

6. Remove old belt from left hand Spindle Pulley and
center Pulley bottom groove

IDLER
PULLEY

REMOVE
BELT

SPINDLE
PULLEY
(CENTER)

FIGURE 5.3

ELECTRIC
CLUTCH

IDLER
PULLEY

CENTER SPINDLE
PULLEY

. See Figure 5.3.

LEFT SPINDLE
PULLEY

LEFT
HAND
SPINDLE
PULLEY

LEFT
HAND
IDLER
TENSION
SPRING

24

SECTION 5 - MOWER ATTACHMENT SERVICE

5.1.5. SPINDLE TO SPINDLE DECK BELT
INSTALLATION - 48”, 52”, & 61” CUTTING
DECKS

1. Route new belt for 48” cutting deck, 52” cutting

deck, and 61” cutting decks, onto bottom groove

of
center Spindle Pulley and left hand Spindle Pulley.
See Figure 5.3.

2. Install cutting deck belt according to CUTTING
DECK BELT INSTALLATION.

5.2 CUTTING BLADE SERVICE

Check Blades at frequent intervals to insure they are
securely tightened and in good condition. Replace if
chipped, bent, or notched. See Figure 5.4 for Blade
wear limits.

NEW BLADE

4. Refer to the STANDARD BLADE REPLACEMENT

chart above for correct SNAPPER replacement
Blades.

5. Should Blades be in acceptable condition, sharpen
at 22 to 28 degrees. See Figure 5.5.

HEAVY END

BLADE

OF BLADE

ORIGINAL CUTTING EDGE

22º to 28º

BLADE TIP

1/64”

WEAR LIMIT
(NOTCH STARTS)

DANGEROUS CONDITION!
DO NOT USE ON MOWER!
REPLACE WITH NEW
BLADE.

FIGURE 5.4

1. Use the following chart for ordering replacement

Blades for the 36”, 48”, 52” and 61” cutting decks.

STANDARD BLADE REPLACEMENT

36” DECK 48” DECK 52” DECK 61” DECK

2-9246 2-9247 2-9246 2-9251

5.2.1. BLADE REMOVAL AND SHARPENING

1. Move the Mower to a smooth, level surface, turn the

Ignition Key to STOP position, remove Key,
disconnect Spark Plug Wire from Spark Plug and
secure Wire away from Plug.

2. Remove Blades.

FIGURE 5.5

: When sharpening Blades, leave 1/64” untouched.

NOTE

Razor sharp Blades will chip easily and dull quickly.
Commercial balancers are available and should be used
in accordance with the manufacturer’s instructions.

6. Balance each Blade after sharpening by grinding
metal from the heavy end of the blade.

7. Place the Blade mounting bolt into Blade and place
Blade spacers over bolt. Make certain each blade is
installed with the same amount of spacers removed.

8. Install Blade mounting bolt with spacers and blade
into spindle.

9. Install an equal amount of Blade spacers onto each
Blade mounting bolt.

10. Install the Blade mounting nut on each Blade
mounting bolt. See Figure 5.6.

11. Torque each Blade mounting bolt and nut to 70 - 80
foot-pounds.

HEIGHT
ADJUSTING
SPACERS

BEVELED
WASHER

AIR LIFT

BLADE

WARNING

Take NOTE of the number of Blade Spacers that
are under the Blade Mounting Nuts and on the
Spindle side of the Blade.

3. Clean and inspect each Blade for excessive wear

and damage. See Figure 5.4 for Blade wear limits.

25

MOUNTING
BOLT

TIGHTEN TO 70-80
FOOT POUNDS

FIGURE 5.6

SECTION 5 - MOWER ATTACHMENT SERVICE

S

O

5.3 MOWER SPINDLES (Field Serviceable Spindles)
BEARING REPLACEMENT

In the event that a spindle bearing requires
replacement, the SNAPPER Field Serviceable
Spindles have been designed so that no special
tools or presses are required.

1. Remove belt. Loosen blade nut and remove.
Allow blade bolt, washer, blade and four spacers to
drop down out of the spindle housing. See Figure

5.7.

REMOVE NUT

REMOVE BELT
FROM SPINDLE

REMOVE BLADE
BOLT

FIGURE 5.7

2. Remove spindle pulley from spindle shaft.

3. Locate circular retaining ring on spindle shaft at

top bearing. Remove retaining ring. Allow spindle
shaft to drop out of housing.

4. Top and bottom bearings are now removable.
Pull out on inner race to slide bearing from housing.
See Figure 5.8.

5. Thoroughly clean all parts removing all old
contaminated grease.

6. Install new bottom bearing first.

7. NOTE: The bearing is sealed/shielded on one

side only. The bottom bearing must be installed
with the sealed/shielded side DOWN.

8. Insert spindle shaft up through the bottom
bearing. Slide spacer down over spindle shaft.

9. Install new top bearing. Install the top bearing
with the seal/shield UP.

10. Slide circular retaining ring down spindle shaft
until it fully locks into groove on shaft.

11. Apply a generous amount of general-purpose
grease to the concave side of the nylos seal. Install
the nylos seal with concave greased side down.

12. Place spindle pulley and spacer on top of
spindle shaft.

13. Reinstall blade bolt, washer, blade and four
spacers. See Figure 5.6.

14. Torque blade bolt and nut to 70 to 80 ft. lbs.

15. Pump grease into spindle housing until grease

purges from vent on housing.

16. After the first 5 hours of operation, grease
spindle housing to insure it is full, then every 25
hours.

IMPORTANT: Spindle housing must be filled with
grease before operating mower. Failure to fill
housing will cause premature bearing failure.

BEARING

EAL UP

BEARING SEAL

WN

D

PULLEY

SPACER

NYLOS SEAL

RETAINING RING

BEARING

SPINDLE
HOUSING

SPACER

BEARING

SPINDLE
SHAFT

FIGURE 5.8

26

SECTION 6 - BATTERY SERVICE & TESTING

WARNING

Shield the positive terminal with terminal cover
located on battery harness. This prevents metal from
touching the positive terminal, which could cause

sparks. Cables must be connected to battery

terminals in the proper position. RED (Positive)
cable must go to the ( + ) terminal. BLACK (Negative)
cable must go to the ( - ) terminal.

6.1 BATTERY REMOVAL

1. Remove battery retainer.

2. Slide terminal cover away from positive terminal.

3. Observe and note cable positions on battery

4. Disconnect cables from battery terminals,

disconnecting BLACK (Negative) cable first, then
disconnect RED (Positive) last. Retain mounting bolts
and nuts.

6.2 BATTERY INSTALLATION

1. Position battery into battery compartment.

2. Connect cables to battery terminals. Connect RED

(Positive) cable first. Connect BLACK (Negative)
cable last.

3. Reinstall battery retainer and positive terminal cover.

6.3 BATTERY SERVICE

1. Remove battery.

2. Place battery in a well ventilated area on a level

surface.

3. Using distilled water, refill cells as required to cover
cell plates of which can also be seen through the
plastic battery case.

4. With cell caps removed, connect battery charger to
battery terminals. RED to positive (+) terminal and
BLACK to negative (-) terminal.

5. Slow charge battery at 1 amp for 10 hours. An
alternative fast charge should be no more than 2.5
amps for four hours.

6. If battery will not accept charge or is partially
charged after 10 hours of charging at 1 amp, replace
with new battery.

6.4 BATTERY TESTING

There are two types of battery tests: Unloaded and
Loaded. The unloaded test is the procedure that will be
discussed. It’s the simplest and most commonly used.
An unloaded test is made on a battery without
discharging current. To perform unloaded testing, check
charge condition using either a hydrometer or voltmeter.

1. Using a voltmeter, voltage readings appear instantly

to show the state of charge. Remember to hook the
positive lead to the battery’s positive terminal, and the
negative lead to the negative terminal.

2. A hydrometer measures the specific gravity of each
cell. The specific gravity tells the degree of charge;
generally, a specific gravity of about 1.265 to 1.280
indicates full charge. A reading of 1.230 to 1.260
indicates the battery should be charged before
testing. The chart on the next page shows the charge
level as measured by syringe float hydrometer, digital
voltmeter and five ball hydrometer.

The electrolyte (acid) produces a highly explosive
gas. Keep all sparks, flame and fire away from area
when charging battery or when handling electrolyte
or battery. Electrolyte (acid) is a highly corrosive
liquid. Wear eye protection. Wash affected areas
immediately after having eye or skin contact with
electrolyte (acid). Battery acid is corrosive. Rinse
empty acid containers with water and mutilate
before discarding. If acid is spilled on battery,
bench, or clothing, etc., Flush with clear water and
neutralize with baking soda.

WARNING

28

SECTION 6 - BATTERY SERVICE & TESTING

6.5 NEW BATTERY PREPARATION

1. Remove battery from carton.

2. Place battery in a well ventilated area on a level non-

concrete surface.

3. Remove battery cell caps. Fill cells as required with
electrolyte (purchased separately) to proper level.
Filling battery with electrolyte will bring the battery to
80% charged state.

4. With cell caps removed, connect battery charger to
battery terminals; RED to positive (+) and BLACK to
negative (-) terminal.

IMPORTANT: DO NOT place anything in battery other
than specified electrolyte.

WARNING

DO NOT OVERFILL!

WARNING

Shield the positive terminal with terminal cover
located on battery harness. This prevents metal
from touching the positive terminal, which could

cause sparks. Cables must be connected to battery

terminals in the proper position. RED (Positive)
cable must go to the ( + ) terminal. BLACK (Negative)
cable must go to the ( - ) terminal.

DO NOT attempt to service or charge the battery
while it is installed in the machine. DO NOT use
“BOOST” chargers on the battery.

5. Slow charge the battery at 1 amp for 2 hours to bring

the battery to full charge.

6. After charging, check level of electrolyte and add as
needed to bring to proper level.

7. Reinstall cell caps.

8. Install battery into power unit.

9. Connect positive (+) cable (red) first, from wiring

harness to the positive terminal (+) on battery using
bolt and nut provided in hardware bag. Connect
negative (-) cable (black) last, to negative
terminal (-) on battery using bolt and nut. Apply a
small amount of grease over terminals to prevent
corrosion.

10. Install battery retainer and positive terminal cover.

Battery Condition Chart

State of Charge Syringe Hydrometer Digital Voltmeter Five Ball Hydrometer

100% Charged w/ Sulfate Stop 1.280 12.80v Five Balls Floating
100% Charged 1.265 12.60v Four Balls Floating
75% Charged 1.210 12.40v Three Balls Floating
50% Charged 1.160 12.10v Two Balls Floating
25% Charged 1.120 11.90v One Ball Floating
0% Charged Less than 1.100 Less than 11.80v Zero Balls Floating

WARNING

28

2 YEAR LIMITED WARRANTY

For two (2) years from purchase date for the original purchaser's use, SNAPPER, through any authorized
SNAPPER dealer will replace, free of 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 rental 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

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 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 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 non-rental use, and ninety (90) days
from the purchase date for the original purchaser’s rental use, and up to the extent permitted by law
and all implied warranties are excluded. This is the exclusive remedy. Liabilities for consequential
damages, under any and all warranties are excluded.

Some states do not allow limitations on how long an implied warranty lasts, or do not allow the
exclusion or limitation of incidental 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 immediately and mail to:

Snapper’s Product Registration Center, P.O. Box 1379, McDonough, Georgia. 30253

29

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 1379, 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.

Eastern Standard Time
Monday through Friday from 8am to 6pm.
Saturday from 9am to 1pm.

30

PRIMARY MAINTENANCE

31

PRIMARY MAINTENANCE

32

PRIMARY MAINTENANCE

33

PRIMARY MAINTENANCE

34

SERVICE NOTES

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SERVICE NOTES

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36

Safety Instructions & Operator’s Manual for

PRO HYDRO MID-SIZE WALK
BEHIND MOWERS SERIES 2

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: [phone]).

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.

COPYRIGHT © 2003
SNAPPER PRODUCTS INC.
ALL RIGHTS RESERVED

MANUAL No. 7-5535 (I.R. 3/18/03)

37