Toro Z153 Z Master, With 52" SFS Side Discharge Mower Riding Product Operator's Manual

Form No. 3328-223
Z150 and Z153
Z Master with 52 SFS Side Discharge Mower
Model No. 74178—Serial No. 230000001 and Up
Model No. 74197—Serial No. 230000001 and Up
Operator’s Manual
Domestic English (EN)
Warning
Checking the Side Discharge Chute . . . . . . . . . . . .
Checking the Engine Oil Level . . . . . . . . . . . . . . .
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Think Safety First . . . . . . . . . . . . . . . . . . . . . . . . . .
Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating the Parking Brake . . . . . . . . . . . . . . . . .
Starting and Stopping the Engine . . . . . . . . . . . . . .
Operating the Power Take Off (PTO) . . . . . . . . . .
The Safety Interlock System . . . . . . . . . . . . . . . . .
Driving Forward or Backward . . . . . . . . . . . . . . . .
Stopping the Machine . . . . . . . . . . . . . . . . . . . . . .
Adjusting the Height-of-Cut . . . . . . . . . . . . . . . . .
Adjusting the Anti-Scalp Rollers . . . . . . . . . . . . . .
Positioning the Seat . . . . . . . . . . . . . . . . . . . . . . . .
Pushing the Machine by Hand . . . . . . . . . . . . . . . .
Operating with Side Discharge . . . . . . . . . . . . . . .
Using a Rollover Protection System . . . . . . . . . . .
Transporting the Machine . . . . . . . . . . . . . . . . . . .
Loading the Machine . . . . . . . . . . . . . . . . . . . . . . .
Tips for Mowing Grass . . . . . . . . . . . . . . . . . . . . .
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Recommended Maintenance Schedule . . . . . . . . .
Servicing the Cutting Blades . . . . . . . . . . . . . . . . .
Servicing the Air Cleaner . . . . . . . . . . . . . . . . . . . .
Servicing the Engine Oil . . . . . . . . . . . . . . . . . . . .
Servicing the Spark Plug . . . . . . . . . . . . . . . . . . . .
Replacing the Fuel Filter . . . . . . . . . . . . . . . . . . . .
Draining the Fuel Tank . . . . . . . . . . . . . . . . . . . . . .
Cleaning the Cooling Systems . . . . . . . . . . . . . . . .
Greasing and Lubrication . . . . . . . . . . . . . . . . . . . .
Checking the Tire Pressure . . . . . . . . . . . . . . . . . .
Servicing the Hydraulic System . . . . . . . . . . . . . . .
Adjusting the Handle Neutral . . . . . . . . . . . . . . . . .
Setting the Hydraulic Pump Neutral . . . . . . . . . . .
Adjusting the Tracking . . . . . . . . . . . . . . . . . . . . . .
Adjusting the Caster Pivot Bearing . . . . . . . . . . . .
Checking the Wheel Hub Slotted Nut . . . . . . . . . .
Adjusting the Mower Level . . . . . . . . . . . . . . . . . .
Adjusting the Push Arms . . . . . . . . . . . . . . . . . . . .
Cleaning Under the Deck . . . . . . . . . . . . . . . . . . . .
Inspecting the Belts . . . . . . . . . . . . . . . . . . . . . . . .
Replacing the Deck Belt . . . . . . . . . . . . . . . . . . . . .
Replacing the Pump Drive Belt . . . . . . . . . . . . . . .
Adjusting the Parking Brake . . . . . . . . . . . . . . . . .
Servicing the Fuses . . . . . . . . . . . . . . . . . . . . . . . .
Servicing the Battery . . . . . . . . . . . . . . . . . . . . . . .
Replacing the Grass Deflector . . . . . . . . . . . . . . . .
Waste Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mercury Tilt Switch . . . . . . . . . . . . . . . . . . . . . . . .
The engine exhaust from this product contains
chemicals known to the State of California to cause
cancer, birth defects, or other reproductive harm.
Important This engine is not equipped with a spark
arrester muffler. It is a violation of California Public
Resource Code Section 4442 to use or operate this engine
on any forest–covered, brush–covered or grass–covered
land. Other states or federal areas may have similar laws.
This spark ignition system complies with Canadian
ICES-002.
Ce système d’allumage par étincelle de véhicule est
conforme à la norme NMB-002 du Canada.
The enclosed Engine Owner’s Manual is supplied for
information regarding The U.S. Environmental
Protection Agency (EPA) and the California Emission
Control Regulation of emission systems, maintenance
and warranty.
Keep this engine Owner’s Manual with your unit.
Should this engine Owner’s Manual become damaged
or illegible, replace immediately. Replacements may be
ordered through the engine manufacturer.
Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safe Operating Practices . . . . . . . . . . . . . . . . . . . .
Toro Mower Safety . . . . . . . . . . . . . . . . . . . . . . . .
Slope Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety and Instruction Decals . . . . . . . . . . . . . . . . .
Gasoline and Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Recommended Gasoline . . . . . . . . . . . . . . . . . . . . .
Using Stabilizer/Conditioner . . . . . . . . . . . . . . . . .
Filling the Fuel Tank . . . . . . . . . . . . . . . . . . . . . . .
Checking the Engine Oil Level . . . . . . . . . . . . . . .
Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Loose Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installing the Drive Wheels . . . . . . . . . . . . . . . . . .
Checking the Tire Pressure . . . . . . . . . . . . . . . . . .
Installing the Seat Retaining Rod . . . . . . . . . . . . . .
Installing the Motion Control Levers . . . . . . . . . . .
Activating the Battery . . . . . . . . . . . . . . . . . . . . . .
Installing the Air Cleaner Cap . . . . . . . . . . . . . . . .
Checking the Hydraulic Fluid . . . . . . . . . . . . . . . .
Greasing the Bearings . . . . . . . . . . . . . . . . . . . . . .
Checking the Leveling of the Mower Deck . . . . . .
2002 by The Toro Company
8111 Lyndale Avenue South
Bloomington, MN 55420-1196
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All Rights Reserved
Printed in the USA
2
Mercury Tilt Switch Disposal . . . . . . . . . . . . . . . .
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cleaning and Storage . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
The Toro Total Coverage Guarantee . . . . . . . . . . . . . .
Page
47
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52
Caution signals a hazard that may cause minor or moderate
injury if you do not follow the recommended precautions.
This manual uses two other words to highlight information.
Important calls attention to special mechanical
information and Note: emphasizes general information
worthy of special attention.
Introduction
Safety
Read this manual carefully to learn how to operate and
maintain your product properly. The information in this
manual can help you and others avoid injury and product
damage. Although Toro designs and produces safe
products, you are responsible for operating the product
properly and safely.
This machine meets or exceeds the B71.4 1999
specifications of the American National Standards
Institute, in effect at time of production.
Note: The addition of attachments made by other
manufacturers that do not meet American National
Standards Institute certification will cause noncompliance
of this machine.
Whenever you need service, genuine Toro parts, or
additional information, contact an Authorized Service
Dealer or Toro Customer Service and have the model and
serial numbers of your product ready. Figure 1 illustrates
the location of the model and serial numbers on the
product.
Improper use or maintenance by the operator or owner
can result in injury. To reduce the potential for injury,
comply with these safety instructions and always pay
symbol, which means
attention to the safety alert
CAUTION, WARNING, or DANGER—“personal
safety instruction.” Failure to comply with the
instruction may result in personal injury or death.
1
Safe Operating Practices
The following instructions are from ANSI standard
B71.4—1999.
m–3648
Training
Figure 1
• Read the Operator’s Manual and other training material.
If the operator(s) or mechanic(s) can not read English it
is the owner’s responsibility to explain this material to
them.
1. Location of the model and serial numbers
Write the product model and serial numbers in the space
below:
• Become familiar with the safe operation of the
equipment, operator controls, and safety signs.
Model No.
• All operators and mechanics should be trained. The
owner is responsible for training the users.
Serial No.
• Never let children or untrained people operate or
service the equipment. Local regulations may restrict
the age of the operator.
This manual identifies potential hazards and has special
safety messages that help you and others avoid personal
injury and even death. Danger, Warning, and Caution are
signal words used to identify the level of hazard. However,
regardless of the hazard, be extremely careful.
• The owner/user can prevent and is responsible for
accidents or injuries occurring to himself or herself,
other people or property.
Danger signals an extreme hazard that will cause serious
injury or death if you do not follow the recommended
precautions.
Preparation
• 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 the manufacturer.
Warning signals a hazard that may cause serious injury or
death if you do not follow the recommended precautions.
3
• Wear appropriate clothing including hard hat, safety
glasses and ear protection. Long hair, loose clothing or
jewelry may get tangled in moving parts.
• Look behind and down before backing up to be sure of
a clear path.
• Never carry passengers and keep pets and bystanders
away.
• Inspect the area where the equipment is to be used and
remove all objects such as rocks, toys and wire which
can be thrown by the machine.
• Slow down and use caution when making turns and
crossing roads and sidewalks. Stop blades if not
mowing.
• Use extra care when handling gasoline and other fuels.
They are flammable and vapors are explosive.
• Be aware of the mower discharge direction and do not
point it at anyone.
• Use only an approved container
• Never remove gas cap or add fuel with engine
running. Allow engine to cool before refueling.
Do not smoke.
• Do not operate the mower under the influence of
alcohol or drugs
• Use care when loading or unloading the machine into a
trailer or truck
• Never refuel or drain the machine indoors.
• Check that operator’s presence controls, safety switches
and shields are attached and functioning properly. Do
not operate unless they are functioning properly.
• Use care when approaching blind corners, shrubs, trees,
or other objects that may obscure vision.
Maintenance and storage
Operation
• Disengage drives, lower implement, set parking brake,
stop engine and remove key or disconnect spark plug
wire. Wait for all movement to stop before adjusting,
cleaning or repairing.
• Never run an engine in an enclosed area.
• Only operate in good light, keeping away from holes
and hidden hazards.
• Clean grass and debris from cutting units, drives,
mufflers, and engine to help prevent fires. Clean up oil
or fuel spillage.
• Be sure all drives are in neutral and parking brake is
engaged before starting engine. Only start engine from
the operator’s position. Use seat belts if provided.
• Let engine cool before storing and do not store near
flame.
• Slow down and use extra care on hillsides. Be sure to
travel in the recommended direction on hillsides. Turf
conditions can affect the machine’s stability. Use
caution while operating near drop–offs.
• Shut off fuel while storing or transporting. Do not store
fuel near flames or drain indoors.
• Slow down and use caution when making turns and
when changing directions on slopes.
• Park machine on level ground. Never allow untrained
personnel to service machine.
• Never raise deck with the blades running.
• Use jack stands to support components when required.
• Never operate with the PTO shield, or other guards not
securely in place. Be sure all interlocks are attached,
adjusted properly, and functioning property.
• Carefully release pressure from components with stored
energy.
• Disconnect battery or remove spark plug wire before
making any repairs. Disconnect the negative terminal
first and the positive last. Reconnect positive first and
negative last.
• Never operate with the discharge deflector raised,
removed or altered, unless using a grass catcher.
• Do not change the engine governor setting or overspeed
the engine.
• Use care when checking blades. Wrap the blade(s) or
wear gloves, and use caution when servicing them.
Only replace blades. Never straighten or weld them.
• Stop on level ground, lower implements, disengage
drives, engage parking brake (if provided), shut off
engine before leaving the operator’s position for any
reason including emptying the catchers or unclogging
the chute.
• Keep hands and feet away from moving parts. If
possible, do not make adjustments with the engine
running.
• Charge batteries in an open well ventilated area, away
from spark and flames. Unplug charger before
connecting or disconnecting from battery. Wear
protective clothing and use insulated tools.
• Stop equipment and inspect blades after striking objects
or if an abnormal vibration occurs. Make necessary
repairs before resuming operations.
• Keep hands and feet away from the cutting units.
4
• Keep all parts in good working condition and all
hardware tightened. Replace all worn or damaged
decals.
Slope Operation
Slopes and ramps are a major factor related to
loss-of-control and tip-over accidents, which can result in
severe injury or death. All slopes and ramps require extra
caution. If you cannot back up the slope or if you feel
uneasy on it, do not mow it.
Toro Mower Safety
The following list contains safety information specific
to Toro products or other safety information that you
must know that is not included in the ANSI standards.
DO
• If a steep slope must be ascended, back up the hill, and
drive forward down the hill, keeping the machine in
gear.
This product is capable of amputating hands and feet and
throwing objects. Always follow all safety instructions to
avoid serious injury or death.
• Remove obstacles such as rocks, tree limbs, etc. from
the mowing area. Watch for holes, ruts or bumps, as
uneven terrain could overturn the machine. Tall grass
can hide obstacles.
This product is designed for cutting and recycling grass or,
when equipped with a grass bagger, for catching cut grass.
Any use for purposes other than these could prove
dangerous to user and bystanders.
• Use slow speed so that you will not have to stop while
on the slope.
General Operation
• Follow the manufacturer’s recommendations for wheel
weights or counterweights to improve stability.
• Allow only responsible adults who are familiar with the
instructions to operate the machine.
• Use extra care with grass catchers or other attachments.
These can change the stability of the machine.
• Be sure the area is clear of other people before mowing.
Stop the machine if anyone enters the area.
• Keep all movement on slopes slow and gradual. Do not
make sudden changes in speed or direction.
• Do not mow in reverse unless absolutely necessary.
Always look down and behind before and while
backing.
• Avoid starting or stopping on a slope. If tires lose
traction, disengage the blades and proceed slowly
straight down the slope.
• Be aware of the mower discharge direction and do not
point it at anyone. Do not operate the mower without
either the entire grass catcher or the guard in place.
• When operating machine on slopes, banks or near drop
offs, always have ROPS (roll over protection) installed.
• Slow down before turning. Sharp turns on any terrain
may cause loss of control.
• When operating a machine with ROPS (roll over
protection) always use seat belt.
• Turn off blades when not mowing.
• Be certain that the seat belt can be released quickly if
the machine is driven or rolls into ponds or water.
• Keep hands, feet, hair and loose clothing away from
attachment discharge area, underside of mower and any
moving parts while engine is running.
• Check carefully for overhead clearances (i.e. branches,
doorways, electrical wires) before driving under any
objects and do not contact them.
• Stop the engine before removing the grass catcher or
unclogging the chute.
DO NOT
• Mow only in daylight or good artificial light.
• Do not mow slopes exceeding 15 degrees.
• Watch for traffic when operating near or crossing
roadways.
• Avoid turning on slopes. If you must turn, turn slowly
and gradually downhill, if possible.
• Do not touch equipment or attachment parts which may
be hot from operation. Allow to cool before attempting
to maintain, adjust or service.
• Do not mow near drop-offs, ditches, or embankments.
The machine could suddenly turn over if a wheel goes
over the edge of a cliff or ditch, or if an edge caves in.
• Before operating a machine with ROPS (roll over
protection) be certain the seat belts are attached to
prevent the seat from pivoting forward.
• Do not mow on wet grass. Reduced traction could cause
sliding.
• Do not use a grass catcher on steep slopes. Heavy grass
bags could cause loss of control or overturn the
machine.
• Use only Toro-approved attachments. Warranty may be
voided if used with unapproved attachments.
5
Service
• Never store the machine or fuel container inside where
there is an open flame, such as near a water heater or
furnace.
• Keep nuts and bolts tight, especially the blade
attachment bolts. Keep equipment in good condition.
• Never tamper with safety devices. Check safety systems
for proper operation before each use.
• Use only genuine replacement parts to ensure that
original standards are maintained.
• Check brake operation frequently. Adjust and service as
required.
• Battery acid is poisonous and can cause burns. Avoid
contact with skin, eyes and clothing. Protect your face,
eyes and clothing when working with a battery.
• Battery gases can explode. Keep cigarettes, sparks and
flames away from battery.
• Hydraulic fluid escaping under pressure can penetrate
the skin and cause injury. Use cardboard or paper to
find hydraulic leaks. Never use your hands.
6
Slope Chart
7
8
Safety and Instruction Decals
Safety decals and instructions are easily visible to the operator and are located near any area
of potential danger. Replace any decal that is damaged or lost.
1-633818
1-643401
1–653140
43-8480
1–653147
54-9220
1-523552
9
98-4387
1. Warning—wear hearing protection.
66-1340
98-5954
67-5360
93-7818
1. Warning—read the Operator’s Manual for instructions on
torquing the blade bolt/nut to 115–149 N⋅m (85–110 ft–lb).
99–3924
98-3798
10
104-8172
99-3943
104-8569
1. Engine
65–2690
103–0262
104-4163
1. Explosion hazard
2. No fire, open flames, or
smoking.
3. Caustic liquid/chemical
burn hazard
4. Wear eye protection
5. Read the Operator’s
Manual.
6. Keep bystanders a safe
distance from the battery.
103–2644
99–3942
11
103-1997
104-4164
1. Contains lead; do not
discard.
2. Recycle
3. Wear eye protection;
explosive gases can cause
blindness and other injuries
4. No sparks, flame, or
smoking
5. Sulfuric acid can cause
blindness or severe burns.
6. Flush eyes immediately with
water and get medical help
fast.
7. Maximum fill line
12
8. Minimum fill line
9. Instructions for activating the
battery
Gasoline and Oil
Recommended Gasoline
Warning
Use UNLEADED Regular Gasoline suitable for automotive
use (85 pump octane minimum). Leaded regular gasoline
may be used if unleaded regular is not available.
Gasoline is harmful or fatal if swallowed.
Long-term exposure to vapors can cause serious
injury and illness.
Important Never use methanol, gasoline containing
methanol, or gasohol containing more than 10% ethanol
because the fuel system could be damaged. Do not mix oil
with gasoline.
• Avoid prolonged breathing of vapors.
• Keep face away from nozzle and gas tank or
conditioner opening.
• Keep gas away from eyes and skin.
Danger
Using Stabilizer/Conditioner
In certain conditions, gasoline is extremely
flammable and highly explosive. A fire or
explosion from gasoline can burn you and others
and can damage property.
Use a fuel stabilizer/conditioner in the machine to provide
the following benefits:
• Keeps gasoline fresh during storage of 90 days or less.
For longer storage it is recommended that the fuel tank
be drained.
• Fill the fuel tank outdoors, in an open area,
when the engine is cold. Wipe up any gasoline
that spills.
• Never fill the fuel tank inside an enclosed trailer.
• Do not fill the fuel tank completely full. Add
gasoline to the fuel tank until the level is 1/4 to
1/2 in. (6 to 13 mm) below the bottom of the
filler neck. This empty space in the tank allows
gasoline to expand.
• Never smoke when handling gasoline, and stay
away from an open flame or where gasoline
fumes may be ignited by a spark.
• Store gasoline in an approved container and
keep it out of the reach of children. Never buy
more than a 30-day supply of gasoline.
• Always place gasoline containers on the ground
away from your vehicle before filling.
• Do not fill gasoline containers inside a vehicle or
on a truck or trailer bed because interior
carpets or plastic truck bed liners may insulate
the container and slow the loss of any static
charge.
• When practical, remove gas–powered
equipment from the truck or trailer and refuel
the equipment with its wheels on the ground.
• If this is not possible, then refuel such
equipment on a truck or trailer from a portable
container, rather than from a gasoline dispenser
nozzle.
• If a gasoline dispenser nozzle must be used, keep
the nozzle in contact with the rim of the fuel
tank or container opening at all times until
fueling is complete.
• Do not operate without entire exhaust system in
place and in proper working condition.
• Cleans the engine while it runs
• Eliminates gum-like varnish buildup in the fuel system,
which causes hard starting
Important Do not use fuel additives containing
methanol or ethanol.
Add the correct amount of gas stabilizer/conditioner to the
gas.
Note: A fuel stabilizer/conditioner is most effective when
mixed with fresh gasoline. To minimize the chance of
varnish deposits in the fuel system, use fuel stabilizer at all
times.
Filling the Fuel Tank
1. Shut the engine off and set the parking brake.
2. Clean around each fuel tank cap and remove the cap.
Add unleaded regular gasoline to both fuel tanks, until
the level is 1/4 to 1/2 inch (6 to 13 mm) below the
bottom of the filler neck. This space in the tank allows
gasoline to expand. Do not fill the fuel tanks completely
full.
3. Install fuel tank caps securely. Wipe up any gasoline
that may have spilled.
Checking the Engine Oil Level
Before you start the engine and use the machine, check the
oil level in the engine crankcase; refer to Checking the
Engine Oil Level, page 30.
13
Setup
Note: Determine the left and right sides of the machine from the normal operating position.
Loose Parts
Note: Use the chart below to verify that all parts have been shipped.
Description
Qty.
Rear wheels
2
Retaining rod
1
Bolt, 5/16 x 1 in.
1
Locknut, 5/16 in.
1
Control lever—right
1
Control lever—left
1
Bolt, 3/8 x 1 in.
4
Spring washer, 3/8 in.
4
Key
2
Operator’s Manual
1
Engine Operator’s Manual
1
Parts Catalog
1
Registration card
1
Use
Installing the wheels to the traction unit
Installing the seat retaining rod
Installing the motion control levers
Read before operating the machine.
Fill out and return to Toro.
Installing the Drive Wheels
Checking the Tire Pressure
1. Uncrate the mower.
Check the air pressure in the front and rear tires (Fig. 2).
2. Remove the wheel bolts or nuts from the rear wheel
hubs.
Pressure: 13 psi (90 kPa)
3. Align the holes. Mount the drive wheels with the valve
stem to the outside of the traction unit.
1
4. Secure the wheels using the wheel bolts or nuts
provided. Torque to 95 ft–lb (128 N⋅m).
m–1872
Figure 2
1. Valve stem
14
Installing the Seat Retaining
Rod
4. Align the front\rear position of the levers, with each
other, in the neutral position. Loosen the hardware and
adjust by sliding/tilting the lever(s) forward or
backward until they are properly aligned (Fig. 4).
1. Tilt the seat up. Remove the locknut (5/16 in.) from the
bolt attaching the seat retaining rod to the seat frame
(Fig. 3).
2. Remove the retaining rod from the seat and insert the L
shaped end of the rod into the hole directly above the
left-side hydraulic pump (Fig. 3).
2
1
3. Place the seat retaining rod to the outside of the
mounting tab of the seat frame and secure it with the
bolt (5/16 x 1 in.) and locknut (5/16 in.) (Fig. 3).
4
5
4. Tighten until snug, then loosen them so that the rod
pivots freely.
6
3
m–5596
1
Figure 4
2
1. Mounting plate
2. Bolt, 3/8 x 1 in.
3. Spring washer, 3/8 in.
4. Top hole
5. Middle hole
6. Bottom hole
5. If the ends of the levers hit against each other while in
the drive position (Fig. 5) (levers rotated in as far as
possible), make adjustments by moving the levers
outward to the neutral lock position and carefully bend
them outward. Move them back to the drive position
and check for clearance. Repeat if necessary.
3
FRONT
OF
UNIT
m–3750
Figure 3
1. L end of retaining rod
2. Locknut, 5/16 in.
3. Bolt, 5/16 x 1 in.
Installing the Motion Control
Levers
LEVERS IN
ALIGNMENT
Figure 5
There are two positions to install the control levers: high
and low. Install the levers in the top and middle holes for
the high position. Install the levers in the middle and
bottom holes for the low position.
1. Remove the 4 bolts (3/8 x 1 in.) and 4 spring washers
(3/8 in.) which attach the motion control levers to the
control arm shafts for shipping (Fig. 4).
2. Place the levers (with the mounting plate toward the
rear) on the outside of the control arm shaft and secure
them with 4 bolts (3/8 x 1 in.) and 4 spring washers
(3/8 in.) (Fig. 4).
3. Position the lever so that the bolts are in the center of
the slots on the lever mounting plate and tighten until
snug.
15
Activating the Battery
Warning
Bulk electrolyte with 1.265 specific gravity must be
purchased from a local battery supply outlet.
Charging battery produces gasses that can explode
and cause serious injury.
Danger
• Keep cigarettes, sparks and flames away from
battery.
• Make sure the ignition switch is off.
• Ventilate when charging or using battery in an
enclosed space.
Battery electrolyte contains sulfuric acid which is a
deadly poison and causes severe burns.
• Do not drink electrolyte and avoid contact with
skin, eyes or clothing. Wear safety glasses to
shield your eyes and robber gloves to protect
your hands.
• Fill the battery where clean water is always
available for flushing the skin.
• Follow all instructions and comply with all
safety messages on the electrolyte container.
7. Charge the battery; refer to Charging the Battery,
page 46.
8. Install the battery into the machine; refer to Installing
the Battery, page 44.
Note: Do not run the machine with the battery
disconnected, electrical damage may occur.
1. Remove the battery from the machine; refer to
Removing the Battery, page 45.
Installing the Air Cleaner Cap
2. Clean the top of the battery with a paper towel.
1. Locate the air cleaner cap (Fig. 7).
Note: Never fill the battery with electrolyte while the
battery is installed in the machine. Electrolyte could be
spilled on other parts and cause corrosion.
2. Remove the plastic plug from the air intake in the air
cleaner canister (Fig. 7).
3. Place the clamp onto the air cleaner cap (Fig. 7).
3. Remove the vent caps from the battery (Fig. 6).
4. Slide the clamp and air cleaner cap onto air cleaner
canister (Fig. 7).
4. Slowly pour electrolyte into each battery cell until the
level is up to the upper line (Fig. 6) on the battery case.
5. Tighten the clamp to hold the air cleaner cap (Fig. 7).
Important Do not overfill the battery because
electrolyte (sulfuric acid) can cause severe corrosion and
damage to the chassis.
3
5. Wait five to ten minutes after filling the battery cells.
Add electrolyte, if necessary, until the electrolyte level
is up to the upper line (Fig. 6) on the battery case.
4
6. Reinstall battery filler caps.
2
1
2
3
1
m–6277
m–5004
Figure 7
Figure 6
1. Filler caps
2. Upper line
1. Air cleaner canister
2. Air intake
3. Lower line
16
3. Air cleaner cap
4. Clamp
Checking the Hydraulic Fluid
Checking the Side Discharge
Chute
Check the hydraulic fluid level before the engine is first
started; refer to Checking the Hydraulic Fluid, page 34.
Remove the plastic tie holding the side discharge chute up
and lower it into place.
Greasing the Bearings
Checking the Engine Oil Level
Important Make sure that the cutting unit spindles are
full of grease before the engine is first started.
Before you start the engine and use the machine, check the
oil level in the engine crankcase; refer to Checking the Oil
Level, page 30.
Grease with No. 2 general purpose lithium base or
molybdenum base grease.
Grease the fittings on the three spindle bearings. Grease
until it comes out of the lower seals (Fig. 8).
Operation
1
Note: Determine the left and right sides of the machine
from the normal operating position.
Think Safety First
Please read all of the safety instructions and symbols in the
safety section. Knowing this information could help you,
your family, pets, or bystanders avoid injury.
The use of protective equipment for eyes, ears, feet, and
head is recommended.
Caution
M–4159
This machine produces sound levels in excess of
85 dBA at the operator’s ear and can cause
hearing loss through extended periods of exposure.
Figure 8
1. Spindles
Wear hearing protection when operating this
machine.
Checking the Leveling of the
Mower Deck
Check the level of the deck before the machine is first put
into use.
Refer to Adjusting the Mower Level, page 40, in the
Maintenance section.
Figure 9
1. Warning—wear hearing protection.
17
Controls
Switching the Fuel Tanks
Become familiar with all of the controls (Fig. 10) before
you start the engine and operate the machine.
The unit has two fuel tanks, located on the left and right
sides. Each tank connects to the fuel shut off valve in the
control panel. From there a common fuel line leads to the
engine (Fig. 12).
1
8
8
2
2
To use the right side fuel tank, rotate the fuel shut-off valve
1/4 turn to the right from the off location. This uses fuel
from the right side tank only. When the right fuel tank is
empty, move the fuel shut off valve 1/4 turn to the left from
the off position.
Close the fuel shut off valve, on the front panel, before
transporting or storing the machine.
1
Figure 12
7
3
4
5
10
6
9
1. Shut-off valve
m–4200
Operating the Parking Brake
Figure 10
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Ignition switch
Motion control lever
Parking brake lever
Throttle
Choke
Always set the parking brake when you stop the machine or
leave it unattended.
Power take off (PTO)
Height-of-cut lever
Fuel cap
Hourmeter
Fuel shut-off valve
Important Do not park on slopes unless the wheels are
chocked or blocked.
Setting the Parking Brake
Using the Hour Meter
1. Move the motion control levers (Fig. 10) out to the
neutral lock position.
The hour meter records the number of hours the engine has
operated. It operates when the engine is running. Use these
times for scheduling regular maintenance.
2. Pull back and up on the parking brake lever to set the
parking brake (Fig. 13). The parking brake lever should
stay firmly in the Engaged position.
1
Releasing the Parking Brake
Push forward and down on the parking brake lever to
release the parking brake (Fig. 13). The parking brake is
disengaged.
m–4202
Figure 11
1. Hour meter
18
2
1
1
2
2
1
m–4201
Figure 14
m–4121
Figure 13
1. Parking brake—On
m–2719
Figure 15
1. PTO—On
2. PTO—Off
2. Parking brake—Off
1. Choke—On
2. Choke—Off
1
1
Starting and Stopping the
Engine
2
3
Starting the Engine
2
1. Sit down on the seat and move the motion controls to
the neutral locked position.
2. Set the parking brake; refer to Setting the Parking
Brake, page 18.
m–4268
m–2720
Figure 16
3. Move the PTO (power take off) to Off (Fig. 14).
1. Fast
2. Slow
4. Move the choke control to the On position before
starting a cold engine.
Figure 17
1. Off
2. Run
3. Start
Note: A warm or hot engine may require choking. After the
engine starts, move the choke control to the Off position.
Stopping the Engine
5. Move the throttle control to the Fast position before
starting a cold engine.
1. Push the PTO to off (Fig. 16).
6. Turn the ignition key to Start to energize the starter.
When the engine starts, release the key.
2. Move the throttle lever midway between the slow and
fast positions (Fig. 16).
Important Do not engage the starter for more than 10
seconds at a time. If the engine fails to start allow a 30
second cool-down period between attempts. Failure to
follow these instructions can burn out the starter motor.
3. Let the engine idle for 60 seconds (Fig. 17).
4. Turn the ignition key to off (Fig. 17).
5. Pull wire off spark plug(s) to prevent possibility of
someone accidentally starting the machine before
transporting or storing machine.
7. After the engine starts, move the choke to Off (Fig. 15).
If the engine stalls or hesitates, move the choke back to
On for a few seconds. Then move the throttle lever to
the desired setting. Repeat this as required.
6. Close fuel shut off valve, on front panel before
transporting or storing machine.
Important Make sure that the fuel shut off valve is
closed before transporting or storing the machine, as fuel
leakage may occur. Set the parking brake before
transporting. Make sure to remove the key as the fuel pump
may run and cause the battery to lose charge.
19
The Safety Interlock System
Caution
Caution
Children or bystanders may be injured if they
move or attempt to operate the tractor while it is
unattended.
If safety interlock switches are disconnected or
damaged the machine could operate unexpectedly
causing personal injury.
Always remove the ignition key and set the
parking brake when leaving the machine
unattended, even if just for a few minutes.
• Do not tamper with the interlock switches.
• Check the operation of the interlock switches
daily and replace any damaged switches before
operating the machine.
Operating the Power Take Off
(PTO)
Understanding the Safety Interlock
System
The power take off (PTO) switch engages and disengages
power to the electric clutch.
The safety interlock system is designed to prevent the
engine from starting unless:
Engaging the PTO
• You are sitting on the seat.
1. While seated in the seat, release the pressure on the
traction control levers and place in neutral.
• The parking brake is engaged.
• The power take off (PTO) is disengaged.
2. Place the throttle in the fast position.
• The motion control levers are in the neutral locked
position
3. Pull out on the power take off (PTO) switch to engage
(Fig. 18).
The safety interlock system also is designed to stop the
engine when the traction controls are moved with the
parking brake on engaged or if you rise from the seat when
the PTO is on or engaged.
2
1
Testing the Safety Interlock System
Test the safety interlock system before you use the machine
each time. If the safety system does not operate as
described below, have an Authorized Service Dealer repair
the safety system immediately.
m–4201
Figure 18
1. PTO—Off
1. Sitting on the seat, engage the parking brake, and move
the PTO On. Try starting the engine; the engine should
not crank.
2. PTO—On
2. Sitting on the seat, engage the parking brake, and move
the PTO to Off. Move either motion control lever
(forward or reverse). Try starting the engine; the engine
should not crank. Repeat for the other motion control
lever.
Disengaging the PTO
To disengage, push the PTO switch to the Off position
(Fig. 18).
3. Sitting on the seat, engage the parking brake, move the
PTO to Off, and lock the motion control levers in
neutral. Now start the engine. While the engine is
running, release the parking brake, engage the PTO and
rise slightly from the seat; the engine should stop.
20
4. Sitting on the seat, engage the parking brake, move the
PTO to Off, and lock the motion control levers in
neutral. Now start the engine. While the engine is
running, center the motion controls and move (forward
or reverse); the engine should stop.
2
3
1
5. Sitting on the seat, disengage the parking brake, move
the PTO switch to Off, and move the motion control
levers to the neutral lock position. Try starting the
engine; the engine should not crank.
4
m–2715
Figure 19
Driving Forward or Backward
1. Motion control
lever—neutral lock
position
The throttle control regulates the engine speed as measured
in RPM (revolutions per minute). Place the throttle control
in the Fast position for best performance. Always operate in
the full throttle position.
2. Center unlock position
3. Forward
4. Backward
Driving Backward
Caution
1. Move the levers to the center, unlocked position.
Machine can spin very rapidly. Operator may lose
control of machine and cause personal injury or
damage to machine.
2. To go backward, slowly pull the motion control levers
rearward (Fig. 19).
• Use caution when making turns.
• Slow the machine down before making sharp
turns.
To go straight, apply equal pressure to both motion control
levers (Fig. 19).
To turn, release pressure on the motion control lever toward
the direction you want to turn (Fig. 19).
To stop, push the motion control levers to neutral.
Driving Forward
Stopping the Machine
1. Release the parking brake; refer to Releasing the
Parking Brake, page 18.
To stop the machine, move the traction control levers to
neutral and separate to lock, disengage the power take off
(PTO), and turn the ignition key to Off to stop the engine.
Also set the parking brake when you leave the machine;
refer to Setting the Parking Brake, page 18. Remember to
remove the key from the ignition switch.
2. Move the levers to the center, unlocked position.
3. To go forward, slowly push the motion control levers
forward (Fig. 19).
Note: The engine will kill if the traction control levers are
moved with the parking brake engaged.
Caution
To go straight, apply equal pressure to both motion control
levers (Fig. 19).
Children or bystanders may be injured if they
move or attempt to operate the tractor while it is
unattended.
To turn, release pressure on the motion control lever toward
the direction you want to turn (Fig. 19).
The farther you move the traction control levers in either
direction, the faster the machine will move in that direction.
Always remove the ignition and set the parking
brake when leaving the machine unattended, even
if just for a few minutes.
To stop, pull the motion control levers to neutral.
Adjusting the Height-of-Cut
The height-of-cut is adjusted from 1-1/2 to 4-1/2 in. (38 to
114 mm) in 1/4 in. (6 mm) increments by relocating the
clevis pin in different hole locations.
21
1. Raise the height-of-cut lever to the transport position
(also the 4-1/2 in. [114 mm] cutting height position)
(Fig. 20).
2. To adjust, remove the hairpin cotter and clevis pin from
the height-of-cut bracket (Fig. 20).
3. Select the hole in the height-of-cut bracket
corresponding to the height-of-cut desired, and insert
the clevis pin (Fig. 20).
1
4
4. Secure the clevis pin with the hairpin cotter (Fig. 20).
3
2
1
5
m–4167
Figure 21
2
1. Gage wheel
2. Stud
3. Washer
4. Nut
5. Wheel nut and washer.
Do not remove.
3
Adjusting the Center Rollers
m–4122
1. Disengage the power take off (PTO) and turn the
ignition key to Off. Move the control levers to the
neutral locked position and apply the parking brake.
Figure 20
1. Height-of-cut lever
2. Clevis pin
3. Hairpin cotter
2. After adjusting the height-of-cut, remove the bolt and
nut (Fig. 22).
5. Lower the height-of-cut lever onto the clevis pin
(Fig. 20).
3. Select a hole so that the gage wheel is positioned to the
nearest corresponding height-of-cut desired (Fig. 22).
Note: Do not adjust the rollers to support the deck.
Adjusting the Anti-Scalp
Rollers
4. Reinstall the bolt, center rollers, and nut (Fig. 22).
Whenever you change the height-of-cut, it is recommended
to adjust the height of the anti-scalp rollers.
3
Adjusting the Outside Rollers
1. Disengage the power take off (PTO) and turn the
ignition key to Off. Move the control levers to the
neutral locked position and apply the parking brake.
Remove the key.
2. After adjusting the height-of-cut, remove the nut and
washer while holding the stud with a wrench (Fig. 21).
1
2
Figure 22
Note: Do not remove the wheel nut and washer (Fig. 21).
1. Center rollers and spacer
2. Nut
3. Select a hole so that the gage wheel is positioned to the
nearest corresponding height-of-cut desired (Fig. 21).
4. Reinstall the stud nut and washer (Fig. 21).
5. Repeat the adjustment on the other gage wheels.
22
3. Bolt
m–4124
Positioning the Seat
The seat can move forward and backward. Position the seat
where you have the best control of the machine and are
most comfortable.
1. To adjust, move the lever sideways to unlock the seat
(Fig. 23).
1
2. Slide the seat to the desired position and release the
lever to lock the seat in position.
m–6279
Figure 24
1. By-pass valve
Operating with Side Discharge
The mower has a hinged grass deflector that disperses
clippings to the side and down toward the turf.
1
m–3655
Danger
Figure 23
1. Adjustment lever
Without the grass deflector, discharge cover, or
complete grass catcher assembly mounted in place,
you and others are exposed to blade contact and
thrown debris. Contact with rotating mower
blade(s) and thrown debris will cause injury or
death.
Pushing the Machine by Hand
Important Always push the machine by hand. Never
tow the machine because hydraulic damage may occur.
• Never remove the grass deflector from the
mower because the grass deflector routes
material down toward the turf. If the grass
deflector is ever damaged, replace it
immediately.
• Never put your hands or feet under the mower.
• Never try to clear discharge area or mower
blades unless you move the power take off
(PTO) to Off and rotate the ignition key to Off.
Also remove the key and pull the wire off the
spark plug(s).
Pushing the Machine
1. Disengage the power take off (PTO) and turn the
ignition key to off.
2. Rotate the by-pass valves counterclockwise 1 turn to
push. This allows hydraulic fluid to by-pass the pump,
enabling the wheels to turn (Fig. 24).
Important Do not rotate the by-pass valves more than
1 turn. This prevents the valves from coming out of the
body and causing fluid to run out.
Changing to Machine Operation
Using a Rollover Protection
System
Turn the by-pass valves in to operate the machine (Fig. 24).
Note: Do not over tighten the by–pass valves.
Rollover protection systems (ROPS) are available for many
riding machines. Contact an Authorized Service Dealer for
information on obtaining ROPS for your machine.
Note: The machine will not drive unless the by-pass valves
are turned in.
23
Transporting the Machine
Warning
Use a heavy-duty trailer or truck to transport the machine.
Ensure that the trailer or truck has all necessary lighting
and marking as required by law. Please carefully read all of
the safety instructions. Knowing this information could
help you, your family, pets, or bystanders avoid injury.
Loading a unit onto a trailer or truck increases the
possibility of backward tip-over and could cause
serious injury or death.
• Use extreme caution when operating a unit on a
ramp.
• Use only a single, full width ramp; Do Not use
individual ramps for each side of the unit.
• If individual ramps must be used, use enough
ramps to create an unbroken ramp surface
wider than the unit.
• Do not exceed a 15 degree angle between ramp
and ground or between ramp and trailer or
truck.
• Avoid sudden acceleration while driving unit up
a ramp to avoid tipping backward.
• Avoid sudden deceleration while backing unit
down a ramp to avoid tipping backward.
To transport the machine:
• Lock the brake and block the wheels.
• Securely fasten the machine to the trailer or truck with
straps, chains, cable, or ropes.
• Secure a trailer to the towing vehicle with safety chains.
Warning
Driving on street or roadway without turn signals,
lights, reflective markings, or a slow moving
vehicle emblem is dangerous and can lead to
accidents causing personal injury.
Tips for Mowing Grass
Do not drive machine on a public street or
roadway.
Fast Throttle Setting
For best mowing and maximum air circulation, operate the
engine at fast. Air is required to thoroughly cut grass
clippings, so do not set the height-of-cut so low as to totally
surround the mower by uncut grass. Always try to have one
side of the mower free from uncut grass, which allows air
to be drawn into the mower.
Loading the Machine
Use extreme caution when loading units on trailers or
trucks. One full width ramp that is wide enough to extend
beyond the rear tires is recommended instead of individual
ramps for each side of the unit. The lower rear section of
the tractor frame extends back between the rear wheels and
serves as a stop for tipping backward. Having a full width
ramp provides a surface for the frame members to contact if
the unit starts to tip backward. If it is not possible to use
one full width ramp, use enough individual ramps to
simulate a full width continuous ramp.
Cutting a Lawn for the First Time
Cut grass slightly longer than normal to ensure that the
cutting height of the mower does not scalp any uneven
ground. However, the cutting height used in the past is
generally the best one to use. When cutting grass longer
than 6 inches (15 cm) tall, you may want to cut the lawn
twice to ensure an acceptable quality of cut.
The ramp should be long enough so that the angles between
the ramp and the ground and the ramp and the trailer or
truck do not exceed 15 degrees. A steeper angle may cause
mower deck components to get caught as the unit moves
from ramp to trailer or truck. Steeper angles may also cause
the unit to tip backward. If loading on or near a slope,
position the trailer or truck so that it is on the down side of
the slope and the ramp extends up the slope. This will
minimize the ramp angle. The trailer or truck should be as
level as possible.
Cut 1/3 of the Grass Blade
It is best to cut only about 1/3 of the grass blade. Cutting
more than that is not recommended unless grass is sparse,
or it is late fall when grass grows more slowly.
Mowing Direction
Important Do not attempt to turn the unit while on the
ramp; you may lose control and drive off of the side.
Alternate mowing direction to keep the grass standing
straight. This also helps disperse clippings which enhances
decomposition and fertilization.
Avoid sudden acceleration when driving up a ramp and
sudden deceleration when backing down a ramp. Both
maneuvers can cause the unit to tip backward.
24
Mow at Correct Intervals
Normally, mow every four days. But remember, grass
grows at different rates at different times. So to maintain
the same cutting height, which is a good practice, mow
more often in early spring. As the grass growth rate slows
in mid summer, mow less frequently. If you cannot mow
for an extended period, first mow at a high cutting height;
then mow again two days later at a lower height setting.
Cutting Speed
To improve cut quality, use a slower ground speed.
Avoid Cutting Too Low
If the cutting width of the mower is wider than the mower
you previously used, raise the cutting height to ensure that
uneven turf is not cut too short.
Long Grass
If the grass is ever allowed to grow slightly longer than
normal, or if it contains a high degree of moisture, raise the
cutting height higher than usual and cut the grass at this
setting. Then cut the grass again using the lower, normal
setting.
When Stopping
If the machine’s forward motion must be stopped while
mowing, a clump of grass clippings may drop onto your
lawn. To avoid this, move onto a previously cut area with
the blades engaged.
Keep the Underside of the Mower Clean
Clean clippings and dirt from the underside of the mower
after each use. If grass and dirt build up inside the mower,
cutting quality will eventually become unsatisfactory.
Blade Maintenance
Maintain a sharp blade throughout the cutting season
because a sharp blade cuts cleanly without tearing or
shredding the grass blades. Tearing and shredding turns
grass brown at the edges, which slows growth and increases
the chance of disease. Check the cutter blades daily for
sharpness, and for any wear or damage. File down any
nicks and sharpen the blades as necessary. If a blade is
damaged or worn, replace it immediately with a genuine
Toro replacement blade.
25
Maintenance
Note: Determine the left and right sides of the machine from the normal operating position.
Recommended Maintenance Schedule
Maintenance Service
Interval
After First Use
Each Use
Maintenance Procedure
• Check hydraulic fluid level
• Change engine oil
• Change hydraulic filter
•
•
•
•
Check engine oil level
Check safety system
Clean cooling systems1
Clean mower housing
Every 5 Hours
• Check cutting blades
• Grease blade spindle bearings
Every 25 Hours
•
•
•
•
•
•
•
Every 100 Hours
• Change engine oil1
• Check spark plug(s)
• Check hydraulic lines
Every 200 Hours
•
•
•
•
Check hydraulic fluid level
Grease chassis1
Oil linkage bushings1
Check belts for wear/cracks
Check battery electrolyte
Check tire pressure
Idler pulley pivot
Change oil filter1
Change hydraulic filter
Service primary air cleaner1
Replace fuel filter
Every 500 Hours or at
Storage
• Adjust caster pivot
• Adjust wheel hub slotted nut
Every 600 Hours or at
Storage
• Replace safety air cleaner1
Before Storage
1More
•
•
•
•
Perform all maintenance procedures listed above before storage
Drain gasoline
Charge battery, disconnect cables
Paint chipped surfaces
often in dusty, dirty conditions
Important
Refer to your engine operator’s manual for additional maintenance procedures.
26
Caution
If you leave the key in the ignition switch, someone could accidently start the engine and
seriously injure you or other bystanders.
Remove the key from the ignition and disconnect the wire from the spark plug(s) before you do
any maintenance. Set the wire aside so that it does not accidentally contact the spark plug.
Servicing the Cutting Blades
Maintain sharp blades throughout the cutting season
because sharp blades cut cleanly without tearing or
shredding the grass blades. Tearing and shredding turns
grass brown at the edges, which slows growth and increases
the chance of disease.
2
1
Check the cutter blades daily for sharpness, and for any
wear or damage. File down any nicks and sharpen the
blades as necessary. If a blade is damaged or worn, replace
it immediately with a genuine Toro replacement blade. For
convenient sharpening and replacement, you may want to
keep extra blades on hand.
3
m–151
Figure 25
Danger
1. Cutting edge
2. Curved area
A worn or damaged blade can break, and a piece
of the blade could be thrown into the operator’s or
bystander’s area, resulting in serious personal
injury or death.
3. Wear/slot forming
Checking for Bent Blades
• Inspect the blade periodically for wear or
damage.
• Replace a worn or damaged blade.
1. Stop the engine, set the parking brake, remove the key,
and disconnect the spark plug wire(s) from the spark
plug(s).
2. Rotate the blades until the ends face forward and
backward (Fig. 26). Measure from a level surface to the
cutting edge of the blades (Fig. 27). Note this
dimension.
Before Inspecting or Servicing the Blades
Park the machine on a level surface, disengage the blade
control (PTO) and set the parking brake. Turn the ignition
key to Off. Remove the key and disconnect the spark plug
wire(s) from the spark plug(s).
3. Rotate the opposite ends of the blades forward. Measure
from a level surface to the cutting edge of the blades at
the same position as in step 2 above. The difference
between the dimensions obtained in steps 2 and 3 must
not exceed 1/8 in. (3 mm). If this dimension exceeds
1/8 in. (3 mm), the blade is bent and must be replaced;
refer to Removing the Blades and Installing the Blades,
page 29.
Inspecting the Blades
1. Inspect the cutting edges (Fig. 25). If the edges are not
sharp or have nicks, remove and sharpen the blades;
refer to Sharpening the Blades, page 28.
2. Inspect the blades, especially the curved area (Fig. 25).
If you notice any damage, wear, or a slot forming in this
area (item 3 in Fig. 25), immediately install a new
blade.
27
Front
1
2
3
4
M–4226
Figure 28
m–1078
1. Sail area of blade
2. Blade
Figure 26
3. Spring disk
4. Blade bolt
Sharpening the Blades
Warning
MEASURE FROM
CUTTING EDGE TO A
LEVEL SURFACE
When sharpening blade, pieces of blade could be
thrown and cause serious injury.
m–2539
Figure 27
Wear proper eye protection when sharpening
blade.
Warning
1. Use a file to sharpen the cutting edge at both ends of the
blade (Fig. 29). Maintain the original angle. The blade
retains its balance if the same amount of material is
removed from both cutting edges.
A blade that is bent or damaged could break apart
and could seriously injure or kill you or
bystanders.
• Always replace bent or damaged blade with a
new blade.
• Never file or create sharp notches in the edges
or surfaces of blade.
1
m–1854
Figure 29
Removing the Blades
1. Sharpen at original angle
The blades must be replaced if a solid object is hit, if the
blade is out of balance, or is bent. To ensure optimum
performance and continued safety conformance of the
machine, use genuine Toro replacement blades.
Replacement blades made by other manufacturers may
result in non-conformance with safety standards.
2. Check the balance of the blade by putting it on a blade
balancer (Fig. 30). If the blade stays in a horizontal
position, the blade is balanced and can be used. If the
blade is not balanced, file some metal off of the end of
the sail area only (Fig. 28). Repeat this procedure until
the blade is balanced.
Hold the blade end using a rag or thickly-padded glove.
Remove the blade bolt, spring disk, and blade from the
spindle shaft (Fig. 28).
2
Warning
1
m–1855
Figure 30
Contact with sharp blade can cause serious injury.
1. Blade
Wear gloves or wrap sharp edges of the blade with
a rag.
28
2. Balancer
Installing the Blades
3
1. Install the blade onto the spindle shaft (Fig. 28).
4
1
Important The curved part of the blade must be
pointing upward toward the inside of the mower to ensure
proper cutting.
2. Install the flat washer, lock washer, and blade bolt
(Fig. 28). Torque the blade bolt to 85–110 ft–lb
(115–150 N⋅m).
5
2
Servicing the Air Cleaner
1
m–4815
Figure 31
Primary Filter: Check and/or replace after every 200
operating hours or more often in dusty conditions.
1. Latches
2. Air cleaner cover
3. Air filter body
Safety Filter: Replace after every 600 operating hours.
4. Primary filter
5. Safety filter
Note: Check the filters more frequently if operating
conditions are extremely dusty or sandy.
Servicing the Primary Filter
Removing the Filters
Check and/or replace it after 200 operating hours.
1. Disengage the power take off (PTO), set the parking
brake, and turn the ignition key to off. Remove the key.
Remove spark plug wire(s).
If the primary filter is dirty, bent, or damaged then replace
the filter.
2. Release the latches on the air cleaner and pull the air
cleaner cover off of the air cleaner body (Fig. 31).
Do not clean the primary filter.
3. Clean the inside of the air cleaner cover with
compressed air.
Servicing the Safety Filter
Replace it after 600 operating hours.
4. Gently slide the primary filter out of the air cleaner
body (Fig. 31). Avoid knocking the filter into the side of
the body.
Important Never attempt to clean the safety filter. If
the safety filter is dirty, then the primary filter is damaged
and you should replace both filters.
5. Remove the safety filter only if you intend to replace
it.
Installing the Filters
Important Never attempt to clean the safety filter. If
the safety filter is dirty, then the primary filter is damaged
and you should replace both filters.
Important To prevent engine damage, always operate
the engine with both air filters and cover installed.
1. If installing new filters, check each filter for shipping
damage. Do not use a damaged filter.
6. Inspect the primary filter for damage by looking into
the filter while shining a bright light on the outside of
the filter. Holes in the filter will appear as bright spots.
If the filter is damaged discard it.
2. If the safety filter is being replaced, carefully slide it
into the filter body (Fig. 31).
3. Carefully slide the primary filter over the safety filter
(Fig. 31). Ensure that it is fully seated by pushing on the
outer rim of the filter while installing it.
Important
filter.
Do not press on the soft inside area of the
4. Install the air cleaner cover with the side indicated as
UP facing up and secure the latches (Fig. 31).
29
Servicing the Engine Oil
1
3
Change the oil:
• After the first 5 operating hours.
• After every 100 operating hours.
2
Note: Change the oil more frequently when operating
conditions are extremely dusty or sandy.
Oil Type: Detergent oil (API service SG or SH)
m–3219
Crankcase Capacity: w/filter, 67 oz. (2 l)
m–5626
Figure 32
Viscosity: See the table below.
1. Oil dipstick
2. Filler tube
USE THESE SAE VISCOSITY OILS
10W–30, 10W–40
Changing the Engine Oil
1. Start the engine and let it run for five minutes. This
warms the oil so that it drains better.
5W–20, 5W–30
–20
°F
–30
°C
0
–20
20
–10
3. Metal end
32 40
0
80
60
10
20
2. Park the machine so that the drain side is slightly lower
than the opposite side to ensure that the oil drains
completely. Disengage the power take off (PTO), set the
parking brake, stop the engine, and remove the key.
100
30
40
3. Place a pan below the oil drain. Remove the oil drain
cap (Fig. 33).
Checking the Oil Level
4. When the oil has drained completely, install the drain
cap.
1. Park the machine on a level surface, disengage the
power take off (PTO), stop the engine, and remove the
key.
Note: Dispose the used oil at a certified recycling center.
2. Clean around the oil dipstick (Fig. 32) so that dirt
cannot fall into the filler hole and damage the engine.
3. Unscrew the oil dipstick and wipe the metal end clean
(Fig. 32).
4. Slide the oil dipstick fully into the filler tube. Do not
thread it onto the tube (Fig. 32). Pull the dipstick out
and look at the metal end. If the oil level is low, slowly
pour only enough oil into the filler tube to raise the
level to the full mark.
1
Important Do not overfill the crankcase with oil
because the engine may be damaged.
m–5626
Figure 33
1. Oil drain cap
5. Slowly pour approximately 80% of the specified oil into
the filler cap (Fig. 32). Refer to Servicing the Engine
Oil, page 30.
6. Check the oil level; refer to Checking the Oil Level,
page 30.
7. Slowly add additional oil to bring it to the full mark.
30
Changing the Oil Filter
2. Pull the wire(s) off of the spark plug(s) (Fig. 35). Clean
around the spark plug(s) to prevent dirt from falling into
the engine and potentially causing damage.
Replace the oil filter every 200 hours or every other oil
change.
3. Remove the spark plug(s) and metal washer.
Note: Change the oil filter more frequently when operating
conditions are extremely dusty or sandy.
1. Drain the oil from the engine; refer to Changing the Oil,
page 30.
2. Remove the old filter and wipe the filter adapter
(Fig. 34) gasket surface.
3. Pour new oil of the proper type in through the center
hole. Stop pouring when the oil reaches the bottom of
the threads. Allow a minute or two for the oil to be
absorbed by the filter material.
1
2
4. Apply a thin coat of new oil to the rubber gasket on the
replacement filter (Fig. 34).
m–4089
Figure 35
1. Spark plug wire
2. Spark plug
3
Checking the Spark Plug
1
2
1. Look at the center of the spark plug(s) (Fig. 36). If you
see light brown or gray on the insulator, the engine is
operating properly. A black coating on the insulator
usually means the air cleaner is dirty.
m–1256
Figure 34
1. Oil filter
2. Gasket
Important Never clean the spark plug(s). Always
replace the spark plug(s) when it has a black coating, worn
electrodes, an oily film, or cracks.
3. Adapter
2. Check the gap between the center and side electrodes
(Fig. 36). Bend the side electrode (Fig. 36) if the gap is
not correct.
5. Install the replacement oil filter to the filter adapter.
Turn the oil filter clockwise until the rubber gasket
contacts the filter adapter; then tighten the filter an
additional 1/2 turn (Fig. 34).
2
3
1
6. Fill the crankcase with the proper type of new oil; refer
to Servicing the Engine Oil, page 30.
0.030 in.
(0.76 mm)
Servicing the Spark Plug
Check the spark plug(s) after every 200 operating hours.
Make sure that the air gap between the center and side
electrodes is correct before installing the spark plug. Use a
spark plug wrench for removing and installing the spark
plug(s) and a gapping tool/feeler gauge to check and adjust
the air gap. Install a new spark plug(s) if necessary.
m–3215
Figure 36
1. Center electrode insulator
2. Side electrode
Type: Champion RC12YC (or equivalent)
3. Air gap (not to scale)
Air Gap: 0.030 in. (0.76 mm)
Installing the Spark Plug(s)
Removing the Spark Plug(s)
1. Install the spark plug(s). Make sure that the air gap is
set correctly.
1. Disengage the power take off (PTO), set the parking
brake, stop the engine, and remove the key.
31
Draining the Fuel Tank
2. Tighten the spark plug(s) to 20 ft–lb (27 N⋅m).
3. Push the wire(s) onto the spark plug(s) (Fig. 35).
Danger
Replacing the Fuel Filter
In certain conditions, gasoline is extremely
flammable and highly explosive. A fire or
explosion from gasoline can burn you and others
and can damage property.
Replace the fuel filter after every 200 operating hours or
yearly, whichever occurs first.
Never install a dirty filter if it is removed from the fuel line.
• Drain gasoline from the fuel tank when the
engine is cold. Do this outdoors in an open area.
Wipe up any gasoline that spills.
• Never smoke when draining gasoline, and stay
away from an open flame or where a spark may
ignite the gasoline fumes.
1. Disengage the power take off (PTO), set the parking
brake, stop the engine, and remove the key.
2. Close the fuel shut-off valve on the console.
3. Squeeze the ends of the hose clamps together and slide
them away from the filter (Fig. 37).
4. Remove the filter from the fuel lines.
1. Park the machine on a level surface to ensure that the
fuel tanks drain completely. Then disengage the power
take off (PTO), set the parking brake, stop the engine,
and remove the key.
5. Install a new filter and move the hose clamps close to
the filter (Fig. 38).
6. Open the fuel shut-off valve on the console.
2. Close the fuel shut-off valve (Fig. 38).
3. Loosen the hose clamp at the fuel filter and slide it up
the fuel line away from the fuel filter (Fig. 38).
4. Pull the fuel line off of the fuel filter (Fig. 38).
1
5. Open the fuel shut-off valve for the left and right tanks.
Allow gasoline to drain into a gas can or drain pan
(Fig. 38).
Note: Now is the best time to install a new fuel filter
because the fuel tank is empty.
2
6. Install the fuel line onto the fuel filter. Slide the hose
clamp close to the fuel filter to secure the fuel line
(Fig. 38).
m–4088
Figure 37
1. Filter
2. Hose clamp
3
1
4
m–4088
2
Figure 38
1. Fuel shut-off valve
2. Fuel filter
32
3. Hose clamp
4. Fuel line
Cleaning the Cooling Systems
How to Grease
Cleaning the Engine Screen
1. Disengage the power take off (PTO), stop the engine,
and remove the key.
Before each use, check and clean the engine screen.
Remove any buildup of grass, dirt, or other debris from the
engine air intake (Fig. 39).
2. Clean the grease fittings with a rag. Make sure to scrape
any paint off of the front of the fitting(s).
ÓÓ
ÓÓ
ÓÓ
ÓÓ
3. Connect a grease gun to the fitting. Pump grease into
the fittings until grease begins to ooze out of the
bearings.
1
4. Wipe up any excess grease.
Where to Add Grease
m–3801
Lubricate the grease fittings as shown on the Check
Service Reference Aid decal (Fig. 41).
Figure 39
1. Engine screen
Cleaning the Engine Fins
Every 100 hours clean engine cylinder and cylinder head
cooling fins. Also clean around carburetor, governor levers
and linkage. This will make sure adequate cooling to
hydraulic pumps, motors and engine and will reduce the
possibility of overheating and mechanical damage.
1. Remove the panels from the engine shroud.
2. Clean the engine cooling fins.
3. Install the panels onto the engine shroud.
1
3
Figure 41
2
Greasing the Front Caster Pivots
m–5616
Lubricate the front caster pivots once a year.
m–3801
1. Remove the dust cap and adjust the caster pivots. Keep
dust cap off until greasing is done. Refer to Adjusting
the Caster Pivot Bearing, page 39.
Figure 40
1. Panel
2. Engine shroud
3. Screws
2. Remove the hex plug. Thread a grease zerk into hole.
3. Pump grease into zerk until it oozes out around top
bearing.
Greasing and Lubrication
4. Remove grease zerk in hole. Reinstall hex plug and cap.
Lubricate the machine when shown on the Check Service
Reference Aid decal (Fig. 41). Grease more frequently
when operating conditions are extremely dusty or sandy.
Grease with No. 2 general purpose lithium base or
molybdenum base grease.
33
Greasing the Bearings
Checking the Tire Pressure
The cutting unit must be lubricated regularly; refer to the
Recommended Maintenance Schedule, page 26. Grease
with No. 2 general purpose lithium base or molybdenum
base grease.
Maintain the air pressure in the front and rear tires as
specified. Uneven tire pressure can cause uneven cut.
Check the pressure at the valve stem after every 50
operating hours or monthly, whichever occurs first
(Fig. 43). Check the tires when they are cold to get the most
accurate pressure reading.
1. Stop the engine, set the parking brake, remove the key,
and disconnect the spark plug wire(s) from the spark
plug(s).
Pressure: 13 psi (90 kPa) drive wheels and caster wheels
2. Grease the fittings on the three spindle bearings
(Fig. 42).
3. Grease the idler pulley pivot (Fig. 42).
1
4. Grease the fittings on the push arms (Fig. 42).
1
m–1872
Figure 43
1. Valve stem
Servicing the Hydraulic System
Checking the Hydraulic Fluid
Check the hydraulic fluid level before engine is first
started.
M–4159
Check the hydraulic fluid level after first 8 operating hours.
Figure 42
Check the hydraulic fluid level after every 25 operating
hours.
Fluid Type: Mobil 1 15W-50 synthetic motor oil or
equivalent synthetic oil.
Where to Add Light Oil or Spray
Lubrication
Important Use the oil specified or equivalent. Other
fluids could cause system damage.
Lubricate the machine in the following areas with spray
type lubricant or light oil. Lubricate every 160 hours.
• Seat switch actuator
Hydraulic System Oil Capacity: 67 oz. (2 l)
• Brake handle pivot
Note: There are two ways of checking the hydraulic oil.
One is when the oil is warm and one is when the oil is cold.
The baffle inside the tank has two levels depending if the
oil is warm or cold.
• Brake rod bushings
• Motion control bronze bushings
1. Position the machine on a level surface and set the
parking brake.
2. Clean the area around the filler neck of the hydraulic
tank (Fig. 44).
3. Remove the cap from the filler neck. Look inside to
check if there is fluid in the reservoir (Fig. 44).
4. If there is no fluid, add fluid to the reservoir until it
reaches the cold level of the baffle.
34
Replacing the Hydraulic Filter
5. Run the machine at low idle for 15 minutes to allow any
air to purge out of the system and warm the fluid; refer
to Starting and Stopping the Engine, page 19.
Change the hydraulic filter:
• After the first 8 operating hours.
6. Recheck the fluid level while the fluid is warm. If
required, add fluid to the reservoir until it reaches the
hot level of the baffle.
• After every 200 operating hours.
1. Position the machine on a level surface, stop the engine,
and remove the key.
Note: The fluid level should be to the top of the hot level
of the baffle, when the fluid is warm (Fig. 44).
Important Do not substitute with an automotive oil
filter or severe hydraulic system damage may result.
7. Install the cap on the filler neck.
1
2
2. Remove the hydro cap and temporarily cover the
opening with a plastic bag and rubber band to prevent
all hydro fluid from draining out.
4
3. Place a drain pan under the filter, remove the old filter,
and wipe the filter adapter gasket surface clean
(Fig. 45).
3
m–5615
Figure 44
1. Cap
2. Baffle
3. Cold fluid level—full
4. Hot fluid level—full
1
Warning
m–4117
Figure 45
Hydraulic fluid escaping under pressure can
penetrate skin and cause injury.
1. Hydraulic filter
• If hydraulic fluid is injected into the skin it must
be surgically removed within a few hours by a
doctor familiar with this type of injury.
Gangrene may result if this is not done.
• Keep body and hands away from pin hole leaks
or nozzles that eject high pressure hydraulic
fluid.
• Use cardboard or paper to find hydraulic leaks.
• Safely relieve all pressure in the hydraulic
system before performing any work on the
hydraulic system.
• Make sure all hydraulic fluid hoses and lines are
in good condition and all hydraulic connections
and fittings are tight before applying pressure to
hydraulic system.
4. Apply a thin coat of hydro fluid to the rubber gasket on
the replacement filter (Fig. 46).
5. Install the replacement hydraulic filter onto the filter
adapter. Do not tighten.
6. Remove the plastic bag from the tank opening and
allow the filter to fill with hydro fluid.
7. When fluid overflows the filter, turn the oil filter
clockwise until the rubber gasket contacts the filter
adapter; then tighten the filter an additional 1/2 turn
(Fig. 46).
35
Checking the Hydraulic Lines
1
3
After every 100 operating hours, check the hydraulic lines
and hoses for leaks, loose fittings, kinked lines, loose
mounting supports, wear, weather and chemical
deterioration. Make necessary repairs before operating.
2
Note: Keep the areas around the hydraulic system clean
from grass and debris buildup.
Warning
m–1256
Hydraulic fluid escaping under pressure can
penetrate skin and cause injury.
Figure 46
1. Hydraulic filter
2. Gasket
• If hydraulic fluid is injected into the skin it must
be surgically removed within a few hours by a
doctor familiar with this type of injury.
Gangrene may result if this is not done.
• Keep body and hands away from pin hole leaks
or nozzles that eject high pressure hydraulic
fluid.
• Use cardboard or paper to find hydraulic leaks.
• Safely relieve all pressure in the hydraulic
system before performing any work on the
hydraulic system.
• Make sure all hydraulic fluid hoses and lines are
in good condition and all hydraulic connections
and fittings are tight before applying pressure to
hydraulic system.
3. Adapter
8. If there is no fluid, add fluid to the reservoir to
approximately a 1/4 in. (6 mm) below the top of the
baffle.
9. Clean up any spilled fluid.
10. Start the engine and let it run for about two minutes to
purge air from the system. Stop the engine and check
for leaks. If one or both wheels will not drive, refer to
Bleeding the Hydraulic System, page 36.
11. Check the fluid level in the hydraulic tank while the
fluid is warm. Add fluid to raise the level to the top of
the baffle, if required. Do not overfill.
Bleeding the Hydraulic System
Adjusting the Handle Neutral
The traction system is self bleeding; however, it may be
necessary to bleed the system if the fluid is changed or after
work is performed on the system.
If motion control levers do not align, or move easily into
the console notch, adjustment is required. Adjust each
lever, spring and rod separately.
1. Raise the rear of the machine so that the wheels are off
of the ground and support with jack stands.
Note: Motion control levers must be installed correctly. See
Installing the Motion Control Levers, page 15.
2. Start the engine and run it at idle speed. Engage the
traction on one side and spin the wheel by hand.
1. Stop the engine, remove ignition key and tilt seat
forward.
3. When the wheel begins to spin on its own, keep it
engaged until the wheel drives smoothly (minimum
2 minutes).
2. Begin with either the left or right motion control lever.
4. Check the hydraulic fluid level as it drops and add as
required to maintain the proper level.
4. Pull lever back until the clevis pin (on arm below pivot
shaft) contacts the end of the slot (just beginning to put
pressure on the spring) (Fig. 48).
3. Move lever to the neutral position but not locked
(Fig. 47).
5. Repeat this procedure on the opposite wheel.
36
5. Check where the control lever is relative to notch in
console (Fig. 47). It should be centered allowing lever
to pivot outward to the neutral lock position.
8
2
1
3
4
3
9
1
m–6282
2
Figure 47
1. Neutral locked position
2. Control lever
6
2
3. Neutral potion
7
9
6. If adjustment is needed, loosen the nut and jam nut
against the yoke (Fig. 48).
8
1
7. Apply slight rearward pressure on the motion control
lever, turn the head of the adjustment bolt in the
appropriate direction until the control lever is centered
in neutral lock position (Fig. 47).
m–4118
Figure 48
1.
2.
3.
4.
5.
Note: Keeping rearward pressure on the lever will keep the
pin at the end of the slot and allow the adjustment bolt to
move the lever to the appropriate position.
8. Tighten the nut and jam nut (Fig. 48).
9. Repeat on the opposite side of unit.
37
Clevis pin in slot
Nut
Nut—Left hand thread
Adjustment bolt
Pump rod
6.
7.
8.
9.
Double nuts
Jam nut
Yoke
Ball joint
Setting the Hydraulic Pump
Neutral
3. Move motion control lever forward and reverse, then
back to neutral. Wheel must stop turning or slightly
creep in reverse.
Note: Adjust handle neutral first. That has to be correct
before the following adjustment can be made.
4. Open throttle to fast. Make sure wheel remains stopped
or slightly creeps in reverse, adjust if necessary.
Danger
Mechanical or hydraulic jacks may fail to support
machine and cause a serious injury.
• Use jack stand when supporting machine.
• Do not use hydraulic jacks.
Warning
1
Engine must be running so motion control
adjustment can be performed. Contact with
moving parts or hot surfaces may cause personal
injury.
3
2
Keep hands, feet, face, clothing and other body
parts away from rotating parts, muffler and other
hot surfaces.
m–6283
Figure 49
1. Tracking knob
2. Pump rod
This adjustment must be made with drive wheels turning.
3. Adjustment bolt
1. Raise the frame and block up the machine so drive
wheels can rotate freely.
Setting the Right–hand Hydraulic Pump
Neutral
2. Disconnect electrical connector from the seat safety
switch. Temporarily install a jumper wire across
terminals in the wiring harness connector.
1. Loosen the locknuts at the ball joints on pump control
rod (Fig. 48).
3. Slide seat forward, disconnect prop rod and tilt seat
fully forward.
2. Start the engine, open throttle 1/2 way and release
parking brake. Refer to Starting and Stopping the
Engine, page 19.
Setting the Left–hand Hydraulic Pump
Neutral
Note: Motion control lever must be in neutral while
making any adjustments.
1. Start the engine, open throttle 1/2 way and release
parking brake. Refer to Starting and Stopping the
Engine, page 19.
Note: The front nut on the pump rod has left–hand threads.
Note: Motion control lever must be in neutral while
making any adjustments.
3. Adjust pump rod length by rotating double nuts on rod,
in the appropriate direction, until wheel is still or
slightly creeps in reverse (Fig. 48).
2. Adjust pump rod length by rotating the knob, in the
appropriate direction, until the wheel is still or slightly
creeping in reverse (Fig. 49).
4. Move motion control lever forward and reverse, then
back to neutral. Wheel must stop turning or slightly
creep in reverse.
5. Open throttle to fast. Make sure wheel remains stopped
or slightly creeps in reverse, re-adjust if necessary.
38
6. Tighten the nuts at the ball joints (Fig. 48).
2
Warning
3
Electrical system will not perform proper safety
shut off with jumper wire installed.
4
• Remove jumper wire from wire harness
connector and plug connector into seat switch
when adjustment is completed.
• Never operate this unit with jumper installed
and seat switch bypassed.
1
m–6280
7. After both pump neutrals are set, shut off the machine.
Figure 50
8. Remove jumper wire from wire harness connector and
plug connector into seat switch.
1. Pump rod
2. Turn this way to track left
3. Tracking knob
9. Reinstall prop rod and lower the seat into position.
Adjusting the Tracking
4. Turn this way to track
right
Adjusting the Caster Pivot
Bearing
The left–hand pump has a knob for adjusting the tracking.
Important Adjust the handle neutral and hydraulic
pump neutral before adjusting the tracking. Refer to
Adjusting the Handle Neutral on page 36 and Adjusting the
Hydraulic Pump Neutral on page 38.
Check after every 500 operating hours or at storage,
whichever occurs first.
1. Stop the engine, set the parking brake, remove the key,
and disconnect the spark plug wire(s) from the spark
plug(s).
1. Push both control levers forward the same distance.
2. Check if the machine pulls to one side. If it does, stop
the machine and set the parking brake.
2. Remove the dust cap from the caster and tighten the
locknut (Fig. 51).
3. Tip the seat up to access the tracking knob.
3. Tighten until the spring washers are flat and then back
off 1/4 turn to properly set the preload on the bearings
(Fig. 51).
Note: Determine the left and right sides of the machine
from the normal operating position.
4. To make the machine go right, turn the knob towards
the rightside of the machine. Refer to figure 50.
Important Make sure that the spring washers are
installed correctly as shown in Figure 51.
5. To make the machine go left, turn the knob towards the
leftside of the machine. Refer to figure 50.
3
6. Repeat adjustment until the tracking is correct.
2
1
m–4640
Figure 51
1. Spring washers
2. Locknut
39
3. Dust cap
Checking the Wheel Hub
Slotted Nut
4. Raise the deck to the transport position (Fig. 53). Take
force off of the two large deck lift springs by loosening
the jam nut and front spring nut, in front of each spring,
as far as possible (Fig. 54).
Check after every 500 operating hours.
5. Place 2 thick blocks (1-3/8 in. [35 mm]) under the rear
left and right lower edge of the mower. Place 1 block
(1-3/4 in. [44 mm]) under the front center lower edge of
the mower, not under the anti-scalp roller brackets.
Lower the mower to the 1-1/2 in. (38 mm) height-of-cut
position (Fig. 53).
The slotted nut needs to be torqued to 125 ft–lb (170 N⋅m).
1. Stop the engine, set the parking brake, remove the key,
and disconnect the spark plug wire(s) from the spark
plug(s).
2. Remove the cotter pin.
3. Torque the slotted nut to 125 ft–lb (170 N⋅m) (Fig. 52).
4. Check the distance from the bottom of the slot in the
nut to the inside edge of the hole. Two threads or less
should be showing (Fig. 52).
1
5. If more than two threads are showing, remove the nut
and install a washer between the hub and nut (Fig. 52).
6. Torque the slotted nut to 125 ft–lb (170 N⋅m) (Fig. 52).
2
7. Tighten the nut until the next set of slots line up with
the hole in the shaft (Fig. 52).
m–4122
m–3654
Figure 53
8. Install the cotter pin.
1. Transport position
1
4
3
2. 1-1/2 in. (38 mm)
height-of-cut
6. Loosen the bottom chain bolt in the slot at the rear of
the deck. Repeat for the opposite side (Fig. 54).
5
Note: Do not loosen front chain hardware.
7. Loosen the front and rear locking nut on either side of
the front swivel. Loosen until the front chains are loose
and the deck is supported by blocks. Repeat for the
opposite side (Fig. 54).
2
m–4638
Figure 52
1. Slotted nut
2. Two threads or less
showing
3. Hole in threaded shaft
4. Washer (if needed)
5. Slot
Note: When the hardware is loose, the deck will rotate the
lift handle up, out of position.
8. When the hardware is loosened, the remaining tension
in the large support springs will tend to rotate the deck
lift handle up, out of the 1-1/2 in. (38 mm) position.
Press down on the rear deck support arm to firmly
return the deck lift handle to the 1-1/2 in. (38 mm)
position (Fig. 54).
Adjusting the Mower Level
1. Position the mower on a flat surface. Stop the engine,
set the parking brake, remove the key, and disconnect
the spark plug wire(s) from the spark plug(s).
Note: Do not push on the deck lift handle.
9. While continuing to press down on the rear deck
support arm, take the slack out of the rear chain and
tighten the hardware at the bottom (Fig. 54). Downward
pressure may now be released. Repeat for the opposite
side.
2. Check the tire pressure of all 4 tires. If needed, adjust to
13 psi (90 kPa).
3. Set the anti-scalp rollers to the top holes or remove
them completely for this adjustment.
40
10. Adjust the front swivel using the rear locking nut until
the front chain is tight and the front of the deck is still
touching the block. Tighten the front locking nut.
Repeat for the opposite side.
Note: Increase the tension by lengthening the push arms
and decrease the tension by shortening the push arms.
1
3
4
7
9
8
5
3
1
6
2
m–6273
4
Figure 55
2
m–4116
1. Push arm
2. 15-5/16 in. (389 mm)
nominal
Figure 54
1.
2.
3.
4.
Bottom chain bolt
Top chain bolt
Front swivel
10-1/4 in. (260 mm)
spring compressed
5.
6.
7.
8.
9.
Rear locking nut
Front locking nut
Rear deck support arm
Front spring nut
Jam nut
3. Jam nut
4. Ball joint
Cleaning Under the Deck
Remove grass build up under the deck daily.
11. Recheck that the blocks fit just snuggly under the
mower and that the tension on all four chains are
approximately equal.
1. Position the mower on a flat surface. Stop the engine,
set the parking brake, remove the key, and disconnect
the spark plug wire(s) from the spark plug(s).
12. Raise the deck to the 3 in. (76 mm) height of cut and
measure the actual height from the blade tips to the
ground. The height of cut for the front blade tips should
be 3 ± 1/8 in. (76 ± 3 mm). The height of cut for the
rear blade tips should be 3-1/4 ± 1/8 in. (83 ± 3 mm).
Readjust if needed.
2. Raise the deck to the transport position.
3. Lift the front of the unit and support the unit using jack
stands.
Danger
Note: When checking the blade tip heights, make sure that
the blades are not bent and check the blade pointing front to
rear.
Mechanical or hydraulic jacks may fail to support
machine and cause a serious injury.
• Use jack stand when supporting machine.
• Do not use hydraulic jacks.
13. Install the anti-scalp rollers for proper height-of-cut and
tighten them securely; refer to Adjusting the Anti-Scalp
Rollers, page 22.
14. Raise the deck lift lever to the transport position
(Fig. 53).
Inspecting the Belts
15. Adjust the compression springs by turning the front
spring nuts so that the distance between the two large
washers is 10-1/4 in. (260 mm); then tighten the jam nut
(Fig. 54).
Inspect all belts every 100 hours.
Check belts for cracks, frayed edges, burn marks, or any
other damage. Replace damaged belts.
Note: Make sure that all hardware is tight.
Replacing the Deck Belt
Adjusting the Push Arms
Squealing when the belt is rotating, blades slipping when
cutting grass, frayed belt edges, burn marks, and cracks are
signs of a worn deck belt. Replace the deck belt if any of
these conditions are evident.
1. Loosen the jam nut and rotate the ball joint
counterclockwise, one turn at a time (Fig. 55).
2. Adjust each side the same amount. Each push arm
should have a nominal length of 15-5/16 in. (389 mm)
(Fig. 55).
1. Stop the engine, set the parking brake, remove the key,
and disconnect the spark plug wire(s) from the spark
plug(s).
41
2. Remove the belt covers over the outside spindles.
1
3. Loosen the outer nut on the spring eye bolt (Fig. 56).
1
4
5
5
3
2
3
7
4
2
m–4159
Figure 57
6
1. Deck belt
2. Idler arm
3. Outside pulley
m–4197
Figure 56
Top View
1.
2.
3.
4.
Outer nut
Idler pulley
Idler arm
Spring eye bolt
5. Spring
6. 9-3/8 ±1/8 inch
(238± 3 mm)
7. Deck belt
4. Spring
5. Idler pulley
Replacing the Pump Drive Belt
Check the pump drive belt for wear after every 50 hours of
operation.
4. Remove the belt. Start at the outside pulley and rotate
the belt off (Fig. 57).
1. Remove the deck belt first; refer to Replacing the Deck
Belt, page 41.
Note: Do not remove the spring.
2. Remove the bolt from the clutch strap and unplug the
clutch electrical wire (Fig. 58).
Caution
3. Pull the spring loaded idler to the side. Remove the
traction belt from the engine and hydro pump pulleys
(Fig. 58).
Spring is under tension when installed and can
cause personal injury.
4. Install the new belt around the engine and hydro pump
pulleys (Fig. 58).
Do not remove spring from spring eye bolt.
5. Pull the spring loaded idler to the side and align the
belt. Release pressure on the spring loaded idler
(Fig. 58).
5. Remove the spring loaded idler pulley (Fig. 56).
6. Route the new belt through the idler arm (Fig. 56).
6. Install the deck belt.
7. Install the idler pulley and route the belt onto the other
pulleys (Fig. 57).
8. Tighten the outer nut on the spring eye bolt (Fig. 56).
Note: Check the spring length. The spring should measure
9-3/8 ± 1/8 in. (238 ± 3 mm) when installed. Adjust if it
does not (Fig. 56).
9. Install the belt covers over the outside spindles.
42
4
5
1
3
4
5
7
6
1
6
2
m–4119
3
Figure 58
1. Clutch strap
2. Bolt
3. Clutch electrical wire
4. Belt
5. Idler
6. Clutch
2
m–4120
Figure 59
1.
2.
3.
4.
Brake lever
Spring, 2-3/4 in. (70 mm)
Adjusting nuts
Collar on brake rod
5. 3/16–1/4 in. (5–7 mm)
6. Jam nut and yoke
7. Trunnion
Adjusting the Parking Brake
Check the parking brake for proper adjustment.
Servicing the Fuses
1. Disengage the brake lever (lever down).
The electrical system is protected by fuses. It requires no
maintenance; however, if a fuse blows, check the
component/circuit for a malfunction or short.
2. Measure the length of the spring. The measurement
should be 2-3/4 in. (70 mm) between the washers
(Fig. 59).
Fuse: Main F1—20 amp, blade-type
Alternator F2—20 amp, blade-type
3. If an adjustment is necessary, loosen the jam nut below
the spring and tighten the nut directly below the yoke
(Fig. 59). Turn the nut until the correct measurement is
obtained. Tighten the two nuts together and repeat on
the opposite side of the unit.
1. Raise the seat to gain access to fuse holder (Fig. 60).
2. To replace the fuses, pull out on the fuse to remove it
(Fig. 60).
4. Turn the nuts clockwise to shorten the spring length and
turn them counterclockwise to lengthen the spring.
2
5. Engage the parking brake, lever up.
6. Measure the distance between the trunnion roller and
the collar on brake rod. The measurement should be
3/16–1/4 in. (5–7 mm) (Fig. 59).
1
7. If an adjustment is necessary, loosen the jam nut
directly below the yoke. Turn the bottom adjusting nuts
until the correct measurement is obtained (Fig. 59).
Tighten the jam nut at the yoke.
m–3653
Figure 60
1. Main—30 amp
43
2. Alternator—25 amp
Servicing the Battery
Danger
Warning
Battery electrolyte contains sulfuric acid which is a
deadly poison and causes severe burns.
Battery posts, terminals, and related accessories
contain lead and lead compounds, chemicals
known to the State of California to cause cancer
and reproductive harm. Wash hands after
handling.
• Do not drink electrolyte and avoid contact with
skin, eyes or clothing. Wear safety glasses to
shield your eyes and robber gloves to protect
your hands.
• Fill the battery where clean water is always
available for flushing the skin.
• Follow all instructions and comply with all
safety messages on the electrolyte container.
Checking Electrolyte Level
1. With the engine off, open the hood to locate the battery.
2. Look at the side of the battery. The electrolyte must be
up to the upper line (Fig. 61). Do not allow the
electrolyte to get below the lower line (Fig. 61).
Installing the Battery
1. Position battery in tray with terminal posts toward the
engine (Fig. 62).
3. If the electrolyte is low, add the required amount of
distilled water; refer to Adding Water to the Battery,
page 45.
2. First, install the positive (red) battery cable to positive
(+) battery terminal.
3. Then install negative battery cable and ground wire to
the negative (–) battery terminal.
4. Secure cables with 2 bolts (1/4 x 3/4 inch), 2 washers
(1/4 in.), and 2 locknuts (1/4 inch) (Fig. 62).
1
2
5. Slide the red terminal boot onto the positive (red)
battery post.
3
6. Secure battery with J-bolts, hold down clamp and 2
washers (1/4 inch), and 2 wing nuts (1/4 inch) (Fig. 62).
m–5004
Figure 61
1. Filler caps
2. Upper line
3. Lower line
44
9
5
4
11
Warning
2
Incorrect battery cable routing could damage the
machine and cables causing sparks. Sparks can
cause the battery gasses to explode, resulting in
personal injury.
7
6
7
• Always Disconnect the negative (black) battery
cable before disconnecting the positive (red)
cable.
• Always Reconnect the positive (red) battery
cable before reconnecting the negative (black)
cable.
3
8
10
1. Disengage the power take off (PTO), set the parking
brake, and turn the ignition key to off. Remove the key.
1
2. Tilt seat up.
m–5598
Figure 62
1.
2.
3.
4.
5.
6.
Battery
Terminal boot
Positive battery cable
Negative battery cable
Ground wire
Bolt, 1/4 x 3/4 inch
7.
8.
9.
10.
11.
3. First disconnect the negative battery cable and ground
wire from the negative (–) battery terminal (Fig. 62).
Washer, 1/4 inch
Locknut, 1/4 inch
Battery clamp
J-bolts
Wing nut, 1/4 inch
4. Slide the red terminal boot off the positive (red) battery
terminal. Then remove positive (red) battery cable
(Fig. 62).
5. Remove both wing nuts (1/4 inch) securing the battery
clamp (Fig. 62).
6. Remove the battery.
Removing the Battery
Adding Water to the Battery
Warning
The best time to add distilled water to the battery is just
before you operate the machine. This lets the water mix
thoroughly with the electrolyte solution.
Battery terminals or metal tools could short
against metal machine components causing sparks.
Sparks can cause the battery gasses to explode,
resulting in personal injury.
1. Remove the battery from the machine.
2. Clean the top of the battery with a paper towel.
• When removing or installing the battery, do not
allow the battery terminals to touch any metal
parts of the machine.
• Do not allow metal tools to short between the
battery terminals and metal parts of the
machine.
Note: Never fill the battery with distilled water while the
battery installed in the machine. Electrolyte could be
spilled on other parts and cause corrosion.
3. Remove the vent caps from the battery (Fig. 61).
4. Slowly pour distilled water into each battery cell until
the level is up to the upper line (Fig. 61) on the battery
case.
Important Do not overfill the battery because
electrolyte (sulfuric acid) can cause severe corrosion and
damage to the chassis.
5. Wait five to ten minutes after filling the battery cells.
Add distilled water, if necessary, until the electrolyte
level is up to the upper line (Fig. 61) on the battery
case.
6. Reinstall battery vent caps.
45
Charging the Battery
Replacing the Grass Deflector
Warning
Warning
Charging the battery produces gasses that can
explode.
An uncovered discharge opening could allow the
lawn mower to throw objects in the operator’s or
bystander’s direction and result in serious injury.
Also, contact with the blade could occur.
Never smoke near the battery and keep sparks and
flames away from battery.
Never operate the lawn mower unless you install a
cover plate, a mulch plate, or a grass chute and
catcher.
Important Always keep the battery fully charged
(1.265 specific gravity). This is especially important to
prevent battery damage when the temperature is below
32°F (0°C).
1. Remove the locknut, bolt, spring, and spacer holding
the deflector to the pivot brackets (Fig. 64). Remove the
damaged or worn grass deflector.
1. Remove the battery from the chassis; refer to Removing
the Battery, page 45.
2. Place the spacer and spring onto the grass deflector.
Place the straight end of the spring behind the deck
edge.
2. Check the electrolyte level; refer to Checking
Electrolyte Level, page 44.
3. Make sure the filler caps are installed in battery. Charge
battery for 10 to 15 minutes at 25 to 30 amps or
30 minutes at 4–6 amps.
Note: Make sure that the straight end of the spring is
installed behind the deck edge before installing the bolt as
shown in Figure 64.
4. When the battery is fully charged, unplug the charger
from the electrical outlet, then disconnect the charger
leads from the battery posts (Fig. 63).
3. Install the bolt and nut. Place the hook end of the spring
around the grass deflector (Fig. 64).
Important The grass deflector must be able to lower
down into position. Lift the deflector up to test that it
lowers into the full down position.
4
2
8
3
6
4
1
2
3
5
1
m–4970
Figure 63
1. Positive Battery Post
2. Negative Battery Post
7
3. Red (+) Charger Lead
4. Black (–) Charger Lead
m–5037
Figure 64
5. Install the battery in the machine and connect the
battery cables; refer to Installing the Battery on page 44.
1.
2.
3.
4.
5.
Note: Do not run the machine with the battery
disconnected, electrical damage may occur.
46
Bolt
Spacer
Locknut
Spring
Spring installed
6. Grass deflector
7. Place behind deck edge
before installing bolt
8. Hook end of spring
Waste Disposal
Mercury Tilt Switch Disposal
Engine oil, hydraulic oil, and engine coolant are pollutants
to the environment. Dispose of these according to your
state and local regulations.
Several states have passed laws concerning the disposal of
devices containing mercury. In all the remaining states it is
advisable to follow similar procedures. The laws state that
these sealed devices contain mercury and should not be
placed in the garbage until the mercury is removed and
reused, recycled, or otherwise managed to ensure that it
does not become part of solid waste or waters. Management
and disposal practices must be within relevant federal,
state, or local laws.
Mercury Tilt Switch
The tilt switch on this unit is located under the seat. Tilt the
seat up to gain access.
The tilt switch on this unit contains mercury, a hazardous
material. Mercury that is outside a sealed container
vaporizes at room temperature. The vapors are harmful.
Mercury can be absorbed through the skin. Do not attempt
to open or repair this switch.
Return the switch to your Toro dealer if it is faulty and is
being replaced or if the unit containing the switch is no
longer operating and is being scrapped. If the switch is
damaged or broken open use extreme caution in handling.
Call your local waste management authority or Toro
Customer Service for instructions.
A very small amount of mercury is contained in a
hermetically sealed body. The steel switch is then potted in
a hard epoxy in a plastic case. It is unlikely that the
mercury will ever escape from the enclosure. These high
performance and reliable inexpensive switches are
recyclable.
Caution
The mercury contained in the tilt switch is
poisonous and exposure to mercury can cause
severe illness.
Mercury is an important and beneficial compound but
requires special care in handling and disposal. When used
and managed properly, mercury is not a threat to people or
the environment. This information is presented to users so
that they are aware that these switches contain mercury and
will apply sound disposal practices when these devices
reach their normal end of life or are damaged.
• Never attempt to open or repair the tilt
switch.
• Avoid contact with the mercury.
47
BK
BK
PTO
CLUTCH
GND
GY
DK.GN
SHOWN WITH
LEVER IN
NEUTRAL
POSITION
LT.GN
(NEUTRAL)
SW5
LT.BU
SHOWN WITH
LEVER IN
NEUTRAL
POSITION
LT.BU
SW4
(NEUTRAL)
SHOWN WITH
PARK BRAKE
DISENGAGED
SW3
(BRAKE)
SHOWN IN
OFF POSITION
DK.GN
PK/BK
GY
SW2
(PTO)
T
BK
P1–B
BN
K2
(START RELAY)
P2–C
SW6
(SEAT SW)
SHOWN WITH
OPERATOR
IN SEAT
SW7
(TILT SW)
SWITCH OPENS
WHEN TILTED
PAST 60 DEGREES
FROM VERTICAL
TERMINAL VIEW FROM
BACK OF SWITCH
P1–A
DELAY MODULE
100–6186
P1–C
OR
S
I
A
B
KEY SW
Y
X
NO CONNECTION
BIA
AND X Y
BIS
KEY SWITCH PN 88–9830
GY
T
X
Y
F1
30A
DK.GN
BK
W
F2
25A
VIO
A
DK.GN/W
R
R
B
K1
(KILL RELAY)
OR/BK
DK.BU
HOUR
METER
OR
Y OR OR
1
4
3
+
–
OFF
ON
START
2
5
SW1
(IGNITION)
S Y
I
5
2
4
3
48
1
DK.BU
OR
VIO
W
1
4
3
2
W
Y
GREY
ORANGE
DARK GREEN/WHITEDK.GN
ORANGE/BLACK
GY
OR
DK.GN/W
OR/BK
OIL
FUEL
REG
MAG
OR/BK
B
ST
–
BATTERY
STARTER
+
OIL
SWITCH
SOLINIOD
FUEL
AC
AC
IGNITION
MODULES
SPARK PLUG
BLACK/RED
DARK BLUE
WHITE
VIOLET
TAN
GND
BK/R
LIGHT GREEN
LT.GN
SPARK PLUG
DK.BU
LIGHT BLUE
LT.BU
R
PINK/BLACK
VIO
GREEN
GN
PK/BK
YELLOW
DARK GREEN
T
BLUE
BU
RED
R
PINK
PK
BROWN
BN
WIRE COLOR CODES
BLACK
BK
Wiring Diagram
Cleaning and Storage
A. Add a petroleum based stabilizer/conditioner to fuel
in the tank. Follow mixing instructions from
stabilizer manufacture. Do not use an alcohol
based stabilizer (ethanol or methanol).
1. Disengage the power take off (PTO), set the parking
brake and turn the ignition key to off. Remove spark
plug wire. Remove the key.
Note: A fuel stabilizer/conditioner is most effective when
mixed with fresh gasoline and used at all times.
2. Remove grass clippings, dirt, and grime from the
external parts of the entire machine, especially the
engine and hydraulic system. Clean dirt and chaff from
the outside of the engine’s cylinder head fins and
blower housing.
B. Run engine to distribute conditioned fuel through
the fuel system (5 minutes).
C. Stop engine, allow to cool and drain the fuel tank;
refer to Servicing the Fuel Tank, page 32.
Important You can wash the machine with mild
detergent and water. Do not pressure wash the machine.
Avoid excessive use of water, especially near the control
panel, engine, hydraulic pumps and motors.
D. Restart engine and run it until it stops.
E. Choke or prime the engine. Start and run engine
until it will not start. Operate primer, if equipped on
machine, several times to ensure fuel remains in
primer system.
3. Service the air cleaner; refer to Servicing the Air
Cleaner, page 29.
F. Dispose of fuel properly. Recycle as per local codes.
4. Grease and oil the machine; refer to Greasing and
Lubrication, page 33.
Important Do not store stabilizer/conditioned gasoline
over 90 days.
5. Change the crankcase oil and filter; refer to Servicing
the Engine Oil, page 30.
12. Remove the spark plug(s) and check its condition; refer
to Servicing the Spark Plug, page 31. With the spark
plug(s) removed from the engine, pour two tablespoons
of engine oil into the spark plug hole. Now use the
starter to crank the engine and distribute the oil inside
the cylinder. Install the spark plug(s). Do not install the
wire on the spark plug(s).
6. Change the hydraulic filter; refer to Servicing the
Hydraulic System, page 34.
7. Check the tire pressure; refer to Checking the Tire
Pressure, page 34.
8. Charge the battery; refer to Servicing the Battery
page 44.
13. Check and tighten all bolts, nuts, and screws. Repair or
replace any part that is damaged or defective.
9. Scrape any heavy buildup of grass and dirt from the
underside of the mower, then wash the mower with a
garden hose.
14. Paint all scratched or bare metal surfaces. Paint is
available from your Authorized Service Dealer.
10. Check the condition of the blades. Refer to Servicing
the Cutting Blades on page 27.
15. Store the machine in a clean, dry garage or storage area.
Remove the key from the ignition switch and keep it in
a memorable place out of reach of children or other
unauthorized users. Cover the machine to protect it and
keep it clean.
11. Prepare the machine for storage when non–use occurs
over 30 days. Prepare machine for storage as follows.
49
Troubleshooting
Problem
Starter does not crank.
Engine
g
will not start, starts hard, or
f il to
fails
t keep
k
running.
i
Engine
g
loses power.
Engine
g
overheats.
Possible Causes
Corrective Action
1. Blade control (PTO) is
engaged.
1. Move blade control (PTO) to
Disengaged.
2. Parking brake is not on.
2. Set parking brake.
3. Operator is not seated.
3. Sit on the seat.
4. Battery is dead.
4. Charge the battery.
5. Electrical connections are
corroded or loose.
5. Check electrical connections
for good contact.
6. Fuse is blown.
6. Replace fuse.
7. Relay or switch is defective.
7. Contact Authorized Service
Dealer.
1. Fuel tank is empty.
1. Fill fuel tank with gasoline.
2. Fuel valve turned off.
2. Open fuel valve.
3. Choke is not on.
3. Move choke lever to on.
4. Air cleaner is dirty.
4. Clean or replace air cleaner
element.
5. Spark plug wires are loose or
disconnected.
5. Install wires on spark plug.
6. Spark plugs are pitted, fouled,
or gap is incorrect.
6. Install new, correctly gapped
spark plugs.
7. Dirt in fuel filter.
7. Replace fuel filter.
8. Dirt, water, or stale fuel is in
fuel system.
8. Contact Authorized Service
Dealer.
1. Engine load is excessive.
1. Reduce ground speed.
2. Air cleaner is dirty.
2. Clean air cleaner element.
3. Oil level in crankcase is low.
3. Add oil to crankcase.
4. Cooling fins and air passages
under engine blower housing
are plugged.
4. Remove obstruction from
cooling fins and air passages.
5. Spark plugs are pitted, fouled,
or gap is incorrect.
5. Install new, correctly gapped
spark plugs.
6. Vent in fuel cap is closed.
6. Open vent in fuel cap.
7. Dirt in fuel filter.
7. Replace fuel filter.
8. Dirt, water, or stale fuel is in
fuel system.
8. Contact Authorized Service
Dealer.
1. Engine load is excessive.
1. Reduce ground speed.
2. Oil level in crankcase is low.
2. Add oil to crankcase.
3. Cooling fins and air passages
under engine blower housing
are plugged.
3. Remove obstruction from
cooling fins and air passages.
50
Problem
Machine does not drive.
Abnormal vibration.
Uneven cutting
g height.
g
Blades do not rotate.
Possible Causes
Corrective Action
1. Traction belt is worn, loose or
broken.
1. Contact Authorized Service
Dealer.
2. Traction belt is off pulley.
2. Contact Authorized Service
Dealer.
3. Hydro fluid level low.
3. Add hydro fluid to reservoir.
1. Engine mounting bolts are
loose.
1. Tighten engine mounting bolts.
2. Loose engine pulley, idler
pulley, or blade pulley.
2. Tighten the appropriate pulley.
3. Engine pulley is damaged.
3. Contact Authorized Service
Dealer.
4. Cutting blade(s) is/are bent or
unbalanced.
4. Install new cutting blade(s).
5. Blade mounting bolt is loose.
5. Tighten blade mounting bolt.
6. Engine mounting bolts are
loose.
6. Tighten engine mounting bolts.
7. Engine pulley is damaged.
7. Contact Authorized Service
Dealer.
8. Blade spindle bent.
8. Contact Authorized Service
Dealer.
1. Blade(s) not sharp.
1. Sharpen blade(s).
2. Cutting blade(s) is/are bent.
2. Install new cutting blade(s).
3. Mower is not level.
3. Level mower from side-to-side
and front-to-rear.
4. Gage wheel not set correctly.
4. Adjust gage wheel height.
5. Underside of mower is dirty.
5. Clean the underside of the
mower.
6. Tire pressure is incorrect.
6. Adjust tire pressure.
7. Blade spindle bent.
7. Contact Authorized Service
Dealer.
1. Drive belt is worn, loose or
broken.
1. Install new drive belt.
2. Drive belt is off pulley.
2. Install drive belt and check
adjusting shafts and belt guides
for correct position.
3. Deck belt is worn, loose or
broken.
3. Install new deck belt.
51
The Toro Total Coverage Guarantee
LCE
A Limited Warranty
Conditions and Products Covered
Owner Responsibilities
The Toro Company and its affiliate, Toro Warranty Company,
pursuant to an agreement between them, jointly promise to repair
the listed Toro Products if defective in materials or workmanship.
The following time periods apply from the date of purchase:
You must maintain your Toro Product by following the maintenance
procedures described in the operator’s manual. Such routine
maintenance, whether performed by a dealer or by you, is at your
expense.
•
•
•
•
•
Warranty Period
1 year
2 years parts and labor;
third year, parts only
2 years
Products
All Products
All Spindles
Engines/Hydraulic Systems* on
the following:
Outfront and Mid-Mount Z’s
ProLine Mid-Size Mowers
Groundsmaster Riding Mowers
Backpack Blowers
Deck Shells (36″–72″) on the
following:
ProLine Mid-Size Mowers
Mid-Mount Z’s
Electric Clutch on 200 Series
Mid-Mount Z’s
2 years
2 years
This warranty includes the cost of parts and labor, but you must
pay transportation costs.
This warranty applies to:
• Outfront and Mid-Mount Z’s
• ProLine Mid-Size Mowers
• Groundsmaster Riding Mowers
• Turf Maintenance Equipment
• Debris Management Equipment
* Some engines used on Toro LCE Products are warranted by the
engine manufacturer.
Instructions for Obtaining Warranty Service
If you think that your Toro Product contains a defect in materials or
workmanship, follow this procedure:
1. Contact any Toro Authorized or Master Service Dealer to
arrange service at their dealership. To locate a dealer
convenient to you, access our website at www.Toro.com. U.S.
Customers may also call 800-348-2424.
Items and Conditions Not Covered
There is no other express warranty except for special emission
system coverage on some products. This express warranty does
not cover the following:
• Cost of regular maintenance service or parts, such as filters,
fuel, lubricants, tune-up parts, blade sharpening, brake and
clutch adjustments.
• Any product or part which has been altered or misused or
required replacement or repair due to normal wear, accidents,
or lack of proper maintenance.
• Repairs necessary due to improper fuel, contaminants in the
fuel system, or failure to properly prepare the fuel system prior
to any period of non-use over three months.
• Pickup and delivery charges.
All repairs covered by this warranty must be performed by an
Authorized Toro Service Dealer using Toro approved replacement
parts.
General Conditions
Repair by an Authorized Toro Service Dealer is your sole remedy
under this warranty.
Neither The Toro Company nor Toro Warranty Company is liable
for indirect, incidental or consequential damages in connection
with the use of the Toro Products covered by this warranty,
including any cost or expense of providing substitute equipment or
service during reasonable periods of malfunction or non-use
pending completion of repairs under this warranty.
Some states do not allow exclusions of incidental or consequential
damages, or limitations on how long an implied warranty lasts, so
the above exclusions and limitations may not apply to you.
All implied warranties of merchantability (that the product is fit for
ordinary use) and fitness for use (that the product is fit for a
particular purpose) are limited to the duration of the express
warranty.
This warranty gives you specific legal rights, and you may also
have other rights which vary from state to state.
2. Bring the product and your proof of purchase (sales receipt) to
the Service Dealer.
If for any reason you are dissatisfied with the Service Dealer’s
analysis or with the assistance provided, contact us at:
LCB Customer Service Department
Toro Warranty Company
8111 Lyndale Avenue South
Bloomington, MN 55420-1196
888-577-7466 (U.S. customers)
877-484-9255 (Canada customers)
Countries Other than the United States or Canada
Customers who have purchased Toro products exported from the United States or Canada should contact their Toro Distributor (Dealer)
to obtain guarantee policies for your country, province, or state. If for any reason you are dissatisfied with your Distributor’s service or
have difficulty obtaining guarantee information, contact the Toro importer. If all other remedies fail, you may contact us at Toro Warranty
Company.
Part No. 374-0037 Rev. C