The engine exhaust from this product contains
chemicals known to the State of California to cause
cancer, birth defects, or other reproductive harm.
Important The engine in this product 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 as defined in CPRC 4126. 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.
The Toro Total Coverage Guarantee40. . . . . . . . . . . . .
Introduction
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.
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.
W 2005 by The Toro Company
8111 Lyndale Avenue South
Bloomington, MN 55420-1196
Contact us at www.Toro.com
All Rights Reserved
2
Printed in the USA
Page 3
1
Safe Operating Practices
The following instructions are from ANSI standard
B71.1—2003.
This product is capable of amputating hands and feet and
throwing objects. Always follow all safety instructions to
avoid serious injury or death.
m-1856
Figure 1
1. Location of the model and serial numbers
Write the product model and serial numbers in the space
below:
Model No.
Serial No.
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.
Danger signals an extreme hazard that will cause serious
injury or death if you do not follow the recommended
precautions.
Warning signals a hazard that may cause serious injury or
death if you do not follow the recommended precautions.
Caution signals a hazard that may cause minor or moderate
injury if you do not follow the recommended precautions.
This manual uses 2 other words to highlight information.
Important calls attention to special mechanical
information and Note: emphasizes general information
worthy of special attention.
General Operation
• Read, understand, and follow all instructions in the
operator’s manual and on the machine before starting.
• Do not place hands or feet near rotating parts or under
the machine. Keep clear of the discharge opening at all
times.
• Allow only responsible adults who are familiar with the
instructions to operate the machine.
• Clear the area of objects such as rocks, toys, wire, etc.,
which could be picked up and thrown by the blade.
• Be sure the area is clear of other people before mowing.
Stop the machine if anyone enters the area.
• Never carry passengers.
• Do not mow in reverse unless absolutely necessary.
Always look down and behind before and while
backing up.
• Never direct discharged material toward anyone. Avoid
discharging material against a wall or obstruction.
Material may ricochet back toward the operator. Stop
the blade(s) when crossing gravel surfaces.
• Do not operate the mower without either the entire
grass catcher, discharge guard or other safety devices in
place and working.
• Slow down before turning.
• Never leave a running machine unattended. Always turn
off blades, set parking brake, stop engine, and remove
key before dismounting.
Safety
This machine meets or exceeds the B71.1–2003
specifications of the American National Standards
Institute, in effect at the time of production. However,
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
attention to the safety alert symbol, which means
CAUTION, WARNING, or DANGER—“personal
safety instruction.” Failure to comply with the
instruction may result in personal injury or death.
• Disengage blades when not mowing. Stop the engine
and what for all parts to come to a complete stop before
cleaning the machine, removing the grass catcher or
unclogging the discharge chute.
• Operate the machine only in daylight or good artificial
light.
• Do not operate the machine while under the influence
of alcohol or drugs.
• Watch for traffic when operating near or crossing
roadways.
• Use extra care when loading or unloading the machine
into a trailer or truck.
3
Page 4
• Always wear safety goggles or safety glasses with side
shields when operating mower.
• Be alert and turn the machine off if children enter the
area.
• Data indicates that operators, age 60 years and above,
are involved in a large percentage of riding
mower–related injuries. These operators should
evaluate their ability to operate the riding mower safely
enough to protect themselves and others from serious
injury.
• Always follow the recommendations for wheel weights
or counterweights.
Slope Operation
Slopes are a major factor related to loss-of-control and
tip-over accidents, which can result in severe injury or
death. All slopes require extra caution. If you cannot back
up the slope or if you feel uneasy on it, do not mow it.
• Mow up and down slopes, not across.
• Watch for holes, ruts, bumps, rocks or other hidden
obstacles. Uneven terrain could overturn the machine.
Tall grass can hide obstacles.
• Choose a low ground speed so you will not have to stop
or shift while on a slope.
• Do not mow on wet grass. Tires may lose traction.
• Always keep the machine in gear when going down
slopes. Do not shift to neutral and coast downhill.
• Avoid starting, stopping or turning on a slope. If tires
lose traction, disengage the blades and proceed slowly
straight down the slope.
• Before and while backing or changing direction, look
behind, down, and side–to–side for small children.
• Never carry children, even with the blades off. They
may fall off and be seriously injured or interfere with
safe machine operation.
• Children who have been given rides in the past may
suddenly appear in the mowing area for another ride
and be run over or backed over by the mower.
• Never allow children to operate the machine.
• Use extra care when approaching blind corners, shrubs,
trees, or other objects that may block your view of a
child.
Towing
• Tow only with a machine that has a hitch designed for
towing. Do not attached towed equipment except at the
hitch point.
• This product has a limited towing capacity for small
attachments, such as leaf sweepers, rollers or carts. The
combined weight of the attachment and load should not
exceed the weight of the tractor. Use of these types of
attachments should be limited to flat ground.
• Never allow children or others in or on towed
equipment.
• On slopes, the weight of towed equipment may cause a
loss of traction and control.
• Keep all movement on slopes slow and gradual. Do not
make sudden changes in speed or direction, which could
cause the machine to roll over.
• Use extra care while operating mower with grass
catchers or other attachments; they can affect the
stability of the machine. Do not use on steep slopes.
• Do not try to stabilize the machine by putting your foot
on the ground.
• 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.
Children
Tragic accidents can occur if the operator is not alert to the
presence of children. Children are often attracted to the
machine and the mowing activity. Never assume that
children will remain where you last saw them.
• Keep children out of the mowing area and under the
watchful care of a responsible adult, not the operator.
• Travel slowly and allow extra distance to stop.
Service
Safe Handling of Gasoline
To avoid personal injury or property damage, use extreme
care in handling gasoline. Gasoline is extremely flammable
and the vapors are explosive.
• Extinguish all cigarettes, cigars, pipes and other
sources of ignition.
• Use only an approved gasoline container.
• Never remove the gas cap or add fuel when the
engine is running. Allow the engine to cool before
refueling.
• Never refuel the machine indoors.
• Never store the machine or fuel container where
there is an open flame, spark, or pilot light such as a
water heater or other appliances.
4
Page 5
• Never fill containers inside a vehicle or on a truck or
trailer with a plastic liner. Always place containers
on the ground away from your vehicle before filling.
• Never leave a running machine unattended. Always turn
off blades, set parking brake, stop engine, and remove
the ignition and KeyChoice™ keys before dismounting.
• Remove gas-powered equipment from the truck or
trailer and refuel it on the ground. If this is not
possible, then refuel such equipment with a portable
container, rather than from a gasoline dispenser
nozzle.
• Keep the nozzle in contact with the rim of the fuel
tank or container opening at all times until the
fueling is complete. Do not use a nozzle lock-open
device.
• If fuel is spilled on clothing, change clothing
immediately.
• Never overfill the fuel tank. Replace gas cap and
tighten securely.
General Service
• Never run a machine inside a closed area.
• Keep nuts and bolts tight to be sure the equipment is in
safe working condition.
• Never tamper with safety devices. Check their proper
operation regularly.
• Keep the machine free of grass, leaves, or other debris
build-up. Clean up oil or fuel spillage fuel soaked
debris. Allow the machine to cool before storing.
• Keep hands, feet, hair and loose clothing away from
attachment discharge area, underside of mower and any
moving parts while engine is running.
• Do not touch equipment or attachment parts which may
be hot from operation. Allow to cool before attempting
to maintain, adjust or service.
• 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.
• Use only Toro approved attachments. Warranty may be
voided if used with unapproved attachments.
• Do not mow across slopes exceeding 5 degrees.
• Do not mow up slopes exceeding 10 degrees.
• Do not mow down slopes exceeding 15 degrees.
• If a steep slope must be ascended, back up the hill, and
drive forward down the hill, keeping the machine in
gear.
• Use only genuine Toro replacement parts to ensure that
original standards are maintained.
• If you strike a foreign object, stop and inspect the
mower. Repair, if necessary, before restarting.
• Never make any adjustments or repairs with the engine
running.
• Check grass catcher components and the discharge
guard frequently and replace with manufacturer’s
recommended parts, when necessary.
• Mower blades are sharp and can cut. Wrap the blade(s)
or wear gloves, and use extra caution when servicing
them.
• Check brake operation frequently. Adjust and service as
required.
• Maintain or replace safety and instruction decals as
necessary.
Toro Riding 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.
• Stop the engine, disconnect spark plug wire(s) and
remove key before performing any service, repairs,
maintenance or adjustments.
5
Page 6
Slope Chart
Example: Compare
slope with folded
edge.
Fold along appropriate line
Align this edge with a vertical surface
(Tree, Building, Fence post, pole, etc.)
6
Page 7
7
Page 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.
55-4300
68-3650
68-3660
79-3140
1. Power take-off (PTO)
2. Disengage
107-4921
3. Engage
93-1122
92-2461
8
Page 9
1. Engine
93-6679
99-2985
108-7819
99-5339
99-8139
9
Page 10
Battery Symbols
Some or all of these symbols are on your battery.
1. Explosion hazard
2. No fire, open flames, or
smoking.
3. Caustic liquid/chemical
burn hazard
4. Wear eye protection;
explosive gases can
cause blindness and
other injuries
5. Wear eye protection
6. Read the Operator’s
Manual.
7. Keep bystanders a safe
distance from the battery.
8. Battery acid can cause
blindness or severe
burns.
9. Flush eyes immediately
with water and get
medical help fast.
10. Contains lead; do not
discard.
Gasoline and Oil
Recommended Gasoline
Use unleaded regular gasoline suitable for automotive use
(85 pump octane minimum). You may use leaded regular
gasoline if unleaded regular is not available.
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.
Danger
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.
• Fill the fuel tank outdoors in an open area when
the engine is cold. Wipe up any gasoline that
spills.
• 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
the gasoline to expand.
• Never smoke when handling gasoline, and stay
away from an open flame or where a spark may
ignite the gasoline fumes.
• 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, refuel such equipment on
a truck or trailer from a portable container, not
from a gasoline dispenser nozzle.
• If you must use a gasoline dispenser, keep the
nozzle in contact with the rim of the fuel tank or
container opening at all times until fueling is
complete.
10
Page 11
Using Stabilizer/Conditioner
Use a fuel stabilizer/conditioner in the tractor to provide the
following benefits:
• It keeps gasoline fresh during storage for up to 90 days.
For longer storage, drain the fuel tank.
• It cleans the engine while it runs.
• It eliminates gum-like varnish buildup in the fuel
system, which causes hard starting.
Important Do not use fuel additives containing
methanol or ethanol.
Operation
Controls
Become familiar with all of the controls (Fig. 2) before you
start the engine and operate the tractor.
10
9
1
2
3
Add the correct amount of fuel stabilizer/conditioner to the
gasoline.
Note: A fuel stabilizer/conditioner is most effective when it
is mixed with fresh gasoline. To minimize the chance of
varnish deposits in the fuel system, use a fuel
stabilizer/conditioner at all times.
Filling the Fuel Tank
1. Stop the engine and wait for all moving parts to stop.
2. Set the parking brake.
3. Clean around the fuel tank cap and remove the cap.
4. Add unleaded regular 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. Do not fill the fuel tank completely
full.
Note: This space in the tank allows gasoline to expand.
5. Install the fuel tank cap securely.
6. Wipe up any gasoline that spills.
Checking the Engine Oil Level
Before you start the engine and use the tractor, check the oil
level in the engine crankcase; refer to Checking the Oil
Level on page 19.
8
12
7
1. Steering wheel
2. Light switch—on/off
(selected models)
3. Ignition switch
4. Clutch/brake pedal
5. Blade control (PTO) lever
6. Ground speed lever
11
4
5
6
m-8214
Figure 2
7. Height-of-cut lever
8. Parking brake lever
9. Throttle lever
10. Hood opening
11. Operating-in-reverse light
12. KeyChoice® switch
11
Page 12
Using the Parking Brake
Always set the parking brake when you stop the tractor or
leave it unattended.
Setting the Parking Brake
1. Push the clutch/brake pedal (Fig. 3) down and hold it in
the depressed position.
2
1
m-8215
1
m-1862
Figure 4
1. Adjustment knob
2. Move the seat to the desired position and tighten the
knob.
Operating the Headlights
A dash-mounted On/Off switch (Fig. 2) controls the
headlights. The lights only shine while the engine is
running and the switch is On.
Operating the Blade Control
(PTO)
Figure 3
1. Clutch/brake pedal2. Parking brake lever
2. Lift the parking brake lever (Fig. 3) up and gradually
take your foot off of the clutch/brake pedal. The
clutch/brake pedal should stay in the depressed (locked)
position.
Releasing the Parking Brake
1. Push down on the clutch/brake pedal (Fig. 3). The
parking brake lever should release.
2. Gradually release the clutch/brake pedal.
Positioning the Seat
The seat can move forward and backward. Position the seat
where you have the best control of the tractor and are most
comfortable.
1. Raise the seat and loosen the adjustment knob (Fig. 4).
The blade control (PTO) engages and disengages power to
the electric clutch.
Engaging the Blade Control (PTO)
1. Press the clutch/brake pedal to stop the tractor.
2. Pull the blade control (PTO) to on (Fig. 5).
2
1
Figure 5
1. Off—disengaged2. On—engaged
Disengaging the Blade Control (PTO)
1. Press the clutch/brake pedal to stop the tractor.
2. Push the blade control (PTO) to off (Fig. 5).
12
Page 13
Setting the Height-of-Cut
Starting the Engine
The height-of-cut lever is used to raise and lower the
mower to the desired cutting height. You can set the
height-of-cut to one of seven positions from approximately
1-1/2 to 4-1/2 inches (38 to 116 mm).
1. Park the machine on a level surface, disengage the PTO,
set the parking brake, stop the engine, and remove the
ignition key.
2. Pull on the height-of-cut lever on the tractor and move
it to the desired position (Fig. 6).
Approximately
1
m–1853
1-1/2 in. (38 mm)
2 in. (51 mm)
2-1/2 in. (64 mm)
3 in. (76 mm)
3-1/2 in. (89 mm)
4 in. (102 mm)
4-1/2 in. (116 mm)
Figure 6
1. Height-of-cut lever
1. Sit down on the seat.
2. Set the parking brake; refer to Setting the Parking Brake
on page 12.
Note: The engine will not start unless you set the parking
brake or fully depress the clutch/brake pedal.
3. Shift the ground speed lever into Neutral (N) (Fig. 8).
1
m-1893
Figure 8
1. Ground speed lever
4. Push the blade control (PTO) to off (Fig. 5).
5. Shift the throttle lever to Choke (Fig. 9).
3. Adjust each mower gage wheel to the correct height, as
follows:
A. Remove the hairpin cotter and pin to change the
hole location (Fig. 7).
2
3
1
1233
Figure 7
1. Wheel
2. Pin
3. Hairpin cotter
B. Select a hole position so that the gage wheel is
3/8 inch (10 mm) off of the ground for the
height-of-cut to be used (Fig. 7).
Note: An engine that has been running and is warm may
not require step 5.
1
2
3
m-1859
Figure 9
1. Choke
2. Fast
3. Slow
6. Turn the ignition key clockwise and hold it in the Start
position (Fig. 10). When the engine starts, release the
key.
C. Insert the pin and secure it with the hairpin cotter.
13
Page 14
1. Start
2. On
Figure 10
3. Off
3
Setting the KeyChoice) Switch to
Operate in Reverse
2
1
An interlock feature on the tractor prevents the power take
off (PTO) from operating when backing up. If you shift into
reverse with the blades (PTO) engaged (i.e., with mower
blades or other attachment running), the the engine will
stop. Do not mow in reverse unless absolutely necessary.
If you need to use the blades (PTO) while backing up, you
can turn off this interlock feature using the KeyChoice
switch located near the seat bracket (Fig. 11).
Danger
Important If the engine does not start after 30 seconds
of continuous cranking, turn the ignition key to Off and let
the starter motor cool; refer to Troubleshooting on page 36.
7. After the engine starts, slowly shift the throttle lever to
Fast (Fig. 9). If the engine stalls or hesitates, shift the
throttle lever back to Choke for a few seconds. Then
shift the throttle lever to Fast. Repeat this as required.
Stopping the Engine
1. Shift the throttle lever to Fast (Fig. 9).
2. Turn the ignition key to Off and remove the ignition key
(Fig. 10).
Using the Safety Interlock
System
Understanding the Safety Interlock
System
The safety system is designed to prevent the engine from
starting unless:
You could back over a child or bystander while the
mower blades or other attachment is engaged and
cause serious injury or death.
• Do not mow in reverse unless absolutely
necessary.
• Do not insert the KeyChoice key unless it is
absolutely necessary.
• Always look backward and down before
backing up.
• Use the KeyChoice switch only if you are certain
no children or other bystanders will enter the
mowing area.
• Be very observant after deactivating the
interlock because the sound of the engine may
prevent you from noticing that a child or
bystander has entered the work area.
• Always remove both the ignition and KeyChoice
keys and put them in a safe place out of the
reach of children or unauthorized users when
leaving the unit unattended.
1. Engage the blade (PTO).
2. Insert the KeyChoice key into the switch (Fig. 11).
• The clutch/brake pedal is depressed.
• The blade control (PTO) is in the Disengaged position.
The safety system is designed to stop the engine if:
• You rise from the seat when the clutch/brake pedal is
released.
• You rise from the seat when the blade control (PTO) is
in the Engaged position.
• You shift into reverse with the blade control (PTO) in
the Engaged position and the operating-in-reverse
interlock not deactivated.
1
mĆ4157
Figure 11
1. KeyChoice switch
3. Turn the KeyChoice key.
14
Page 15
A red light on the front console (Fig. 12) turns on,
indicating that the interlock is disabled.
1
Figure 12
1. Operating-in-reverse light
4. Shift into reverse and complete your task.
5. Disengage the blades (PTO) to activate the interlock.
6. Remove the KeyChoice key and put it in a safe place
out of reach of children.
m-1863
Testing the Safety Interlock
System
Caution
If safety interlock switches are disconnected or
damaged the tractor could operate unexpectedly
causing personal injury.
4. Shift the blade control (PTO) into the Disengage
position, the ground speed lever in Neutral, and set the
parking brake. Start the engine. While the engine is
running, shift the blade control (PTO) into the Engage
position, push in the clutch, and put the ground speed
lever in Reverse. The engine should stop.
5. Shift the blade control (PTO) into the Disengage
position, the ground speed lever in Neutral, and set the
parking brake. Start the engine. Shift the blade control
(PTO) to the Engage position and turn the KeyChoice
key and release it. The operating-in-reverse light should
illuminate. Shift the blade control (PTO) to the
Disengage position and the operating-in-reverse light
should turn off.
Driving the Tractor Forward or
Backward
The throttle control regulates the engine speed as measured
in RPM (revolutions per minute).
To go forward or backward, depress the clutch/brake pedal.
shift the ground speed lever lever to the desired forward
speed or reverse. As you slowly release the pedal, the
tractor will begin to move. Steer the tractor with the
steering wheel.
Note: For reverse motion, with the blades (PTO) engaged,
the operating-in-reverse interlock must be deactivated by
the KeyChoice switch located in front of and below the
seat.
• Do not tamper with the interlock switches.
• Check the operation of the interlock switches
daily and replace any damaged switches before
operating the tractor.
Test the safety system before you use the tractor each time.
If the safety system does not operate as described below,
have an Authorized Service Dealer repair the safety system
immediately. While sitting in the seat, perform the
following checks:
1. Shift the ground speed lever into Neutral (N). Set the
parking brake. Shift the blade control (PTO) to
Engaged. Turn the ignition key to Start; the engine
should not crank.
2. With the ground speed lever in Neutral, shift the blade
control (PTO) to Disengaged and release the parking
brake. Turn the ignition key to Start; the engine should
not crank.
3. With the ground speed lever in Neutral, set the parking
brake and shift the blade control (PTO) to Disengaged.
Start the engine. While the engine is running, release
the parking brake and rise slightly from the seat; the
engine should stop.
Caution
Sudden release of clutch pedal could cause you to
lose control and suddenly put the tractor in
motion.
Always release the clutch pedal slowly when
starting the tractor in motion.
Selecting the Ground Speed
Important To avoid transmission damage, always
depress the clutch/brake pedal before shifting into or out of
reverse.
Always start the tractor in motion by depressing the
clutch/brake pedal and shifting into the desired speed. Once
the tractor is in motion, you can shift into any forward
speed without depressing the clutch/brake pedal. In most
conditions, the tractor is powerful enough to move out in
any speed. If it will not move out in a selected speed
(i.e., #5) due to a heavy load, use a lower speed (i.e., #2).
15
Page 16
Important Do not shift on slopes. Choose a slow speed
so that you will not have to stop or shift while on the slope.
Stopping the Tractor
To mulch grass clippings you must install the discharge
cover (optional on some models) into the opening in the
side of the mower; refer to Installing the Discharge Cover
on page 16.
To stop the tractor, depress the clutch/brake pedal, shift into
Neutral, disengage the blades (PTO), and turn the ignition
key to Off to stop the engine. Also set the parking brake if
you leave the tractor unattended; refer to Setting the
Parking Brake on page 12. Remember to remove the keys
from the ignition and KeyChoice switches.
Caution
Children or bystanders may be injured if they
move or attempt to operate the tractor while it is
unattended.
Always remove the ignition and KeyChoice keys
and set the parking brake when leaving the tractor
unattended, even if just for a few minutes.
Important To prevent excessive wear, do not “ride the
brakes,” or use brakes to slow ground speed when in gear.
On hills shift to a lower gear for slower ground speed.
Side Discharging or Mulching
the Grass
Installing the Discharge Cover
To convert from side discharge to a mulching mower,
install the discharge cover into the opening at the side of
the mower.
1. Stop the engine and remove the ignition key.
2. Lift the grass deflector and slide the tabs on top of the
discharge cover under the grass deflector retaining rod.
Rotate the discharge cover down over the opening, and
onto the lower lip of the mower (Fig. 13).
3. Secure the discharge cover to the lower lip of the
mower with bolts and nuts (Fig. 13).
1
2
6
6
5
Danger
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
blades and thrown debris will cause injury or
death.
• 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 disengage the blades (PTO)
and rotate the ignition key to the Off position.
Also remove the key and disconnect the wire
from the spark plug.
The mower has a hinged grass deflector that disperses
clippings to the side and down toward the turf.
5
3
Figure 13
1. Grass deflector
2. Tabs under rod
3. Discharge cover
Note: Do not over-tighten the nuts, which could distort the
cover and cause blade contact.
4. To convert back to a side discharge mower, remove the
discharge cover and lower the grass deflector over the
discharge opening.
4
4. Lower lip
5. Bolt
6. Nut
m-1883
Operating Tips
• For the best performance, operate the engine at the
maximum speed. The mower requires air to thoroughly
cut grass clippings, so do not set the height-of-cut too
low or completely surround the mower in uncut grass.
Always leave one side of the mower free from uncut
grass to allow the air to be drawn into the mower.
16
Page 17
• Cut the grass slightly longer than normal to ensure that
the cutting height of the mower does not scalp any
uneven ground. When cutting grass longer than 6 in.
(15 cm) tall, cut the lawn twice to ensure an acceptable
appearance.
• It is best to cut only about 1/3 of the grass blade. Do not
cut more than that unless the grass is sparse or it is late
fall when grass grows more slowly.
• Alternate the mowing direction to keep the grass
standing straight. This also helps disperse clippings and
enhances decomposition and fertilization.
• Grass grows at different rates at different times of the
season. 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 the grass is longer than normal, or if it contains a high
degree of moisture, raise the cutting height higher than
usual, cut the grass at that setting, and then cut the grass
again at the lower, normal setting.
• If you must stop the tractor while mowing, you may
leave a clump of grass clippings on your lawn. To avoid
this, do the following:
– Engage the blade and move to a previously cut area.
– Disperse the clippings evenly by raising the mower
1 or 2 height-of-cut settings while driving forward
with the blade engaged.
• Use the washout port to clean clippings and dirt from
the underside of the mower after each use. If grass and
dirt build up inside the mower, the cutting quality will
eventually become unsatisfactory.
• Maintain a sharp blade throughout the season. A sharp
blade cuts grass cleanly without tearing or shredding the
grass blades. Tearing and shredding the grass turns it
brown at the edges, which slows its growth and
increases the chance of disease. Every 30 days, check
the blade for sharpness and file down any nicks.
17
Page 18
Maintenance
Recommended Maintenance Schedule
Maintenance Service
Interval
After first use• Change the engine oil.
Each use
Every 5 hours
Every 25 hours
Every 50 hours
Every 100 hours
Maintenance Procedure
• Check the engine oil level.
• Clean the mower housing.
• Check the safety system.
• Check the brakes.
• Check the cutting blades.
• Check the spark plug.
• Check the tire pressure.
• Grease the chassis.
• Service the foam air cleaner.
• Change the engine oil.
• Check the battery electrolyte
• Service the paper air cleaner.
• Change the oil filter.
• Replace the spark plug.
• Clean the cooling system.
• Replace the fuel filter.
1
1
2
1
2
1
• Perform all of the maintenance procedures above before storage.
• Check the belts for wear/cracks.
Before storage
After storage
1
More often in dusty, dirty conditions
2
More often when operating the engine under heavy load or in high temperatures
Important Refer to your engine operator’s manual for additional maintenance procedures.
• Drain the fuel tank.
• Paint chipped surfaces.
• Charge the battery and disconnect the cables.
• Check the safety system.
• Check the battery electrolyte.
• Check the brake.
• Check the spark plug.
• Check the tire pressure.
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 before you do any
maintenance. Set the wire aside so that it does not accidentally contact the spark plug.
18
Page 19
Servicing the Engine Oil
Check the oil level daily or after every 8 hours.
Change the oil after the first 5 operating hours and every 50
operating hours thereafter.
Note: Change the oil more frequently when operating
conditions are extremely dusty or sandy.
Oil Type: Detergent oil (API service SF, SG, SH, SJ, or
higher)
8. Unscrew the oil dipstick and wipe the metal end clean
(Fig. 15).
2
1
Crankcase Capacity: 48 oz. or 1-1/2 qt. (1400 cc or 1.4 l)
Viscosity: See the table below.
USE THESE SAE VISCOSITY OILS
–20020406080100
°
F
–30°–20–10010203040
C
Checking the Oil Level
1. Park the tractor on a level surface.
2. Disengage the blades (PTO).
3. Set the parking brake.
4. Stop the engine and wait for all moving parts to stop.
5. Remove the ignition key.
6. Open the hood.
7. Clean around the oil dipstick (Fig. 14) so that dirt
cannot fall into the fill hole and damage the engine.
1
1868
Figure 15
1. Oil dipstick2. Metal end
9. Screw the oil dipstick fully onto the fill hole. Unscrew
the dipstick again and look at the metal end. If the oil
level is low, slowly pour only enough oil into the fill
hole to raise the level to the Full mark on the dipstick.
Important Do not overfill the crankcase with oil
because the engine may be damaged.
Changing the Oil
1. Start the engine and let it run for 5 minutes. This warms
the oil so that it drains better.
2. Park the tractor so that the left side is slightly lower
than the right side to ensure that the oil drains
completely.
3. Disengage the blades (PTO).
4. Set the parking brake.
5. Stop the engine and wait for all moving parts to stop.
6. Remove the ignition key.
7. Disconnect the spark plug.
8. Open the hood.
9. Place a pan below the oil drain plug and remove it
(Fig. 14).
10. When the oil has drained completely, install the drain
plug.
2
Figure 14
1. Oil dipstick2. Oil drain plug
Note: Dispose of the used oil at a certified recycling center.
11. Change the oil filter, if necessary (Fig. 16).
12. Slowly pour approximately 80% of the specified
amount of oil into the fill hole (Fig. 14). Check the oil
level; refer to steps 4 and 5 of Checking the Oil Level
on page 19.
19
Page 20
Changing the Oil Filter
Replace the oil filter every 100 hours or every other oil
change.
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
on page 19.
2. Remove the old filter and wipe the filter adapter
(Fig. 16) gasket surface.
3
2
4. Remove the ignition key.
5. Open the hood.
6. Clean around the air cleaner to prevent dirt from getting
into the engine and causing damage. Pull up on the air
cleaner cover handle and rotate it toward the engine
(Fig. 17). Remove the air cleaner cover.
2
1
1
1256
Figure 16
1. Oil filter
2. Gasket
3. Adapter
3. Apply a thin coat of new oil to the rubber gasket on the
replacement filter (Fig. 16).
4. 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 to 3/4 turn (Fig. 16).
5. Slowly pour approximately 80% of the specified
amount of oil into the fill hole (Fig. 14). Check the oil
level; refer to steps 8 and 9 of Checking the Oil Level
on page 19.
6. Close the hood.
Servicing the Air Cleaner
Foam Element: Clean after every 25 operating hours, or
yearly, whichever occurs first.
Paper Element: Replace after every 100 operating hours or
yearly, whichever occurs first.
Note: Service the air cleaner more frequently (every few
hours) if operating conditions are extremely dusty or sandy.
Figure 17
1. Air cleaner cover2. Air cleaner cover handle
7. Carefully slide the paper element and foam element
from the blower housing (Fig. 18).
1
2
4
5
3
Figure 18
1. Paper element
2. Foam element
3. Air cleaner cover
4. Tab
5. Slot
Removing the Foam and Paper Elements
1. Disengage the blades (PTO).
2. Set the parking brake.
3. Stop the engine and wait for all moving parts to stop.
Cleaning the Foam and Paper Elements
Foam Element:
1. Wash the foam element in liquid soap and warm water.
When the element is clean, rinse it thoroughly.
2. Dry the element by squeezing it in a clean cloth. Do not
oil the element.
20
Page 21
Important Replace the foam element if it is torn or
worn.
7. Disconnect the wire from the spark plug (Fig. 19).
Paper Element:
1. Lightly tap the element on a flat surface to remove dust
and dirt.
2. Carefully clean the rubber seal on the paper element to
prevent debris from entering the engine.
3. Inspect the element for tears, an oily film, and damage
to the rubber seal.
Important Never clean the paper element with
pressurized air or liquids, such as solvent, gas, or kerosene.
Replace the paper element if it is damaged or cannot be
cleaned thoroughly.
Installing the Foam and Paper Elements
Important To prevent engine damage, always operate
the engine with the complete foam and paper air cleaner
assembly installed.
1. Place the foam element and paper element into the
blower housing.
Note: Ensure that the rubber seal is flat against the air
cleaner base.
2. Align the tabs on the air cleaner cover with the slots of
the blower housing (Fig. 18). Hook the handle onto the
cover and press down on the handle to lock the cover in
place.
3. Close the hood.
1
Figure 19
1. Spark plug wire
8. Clean around the spark plug to prevent dirt from falling
into the engine and potentially causing damage.
9. Remove the spark plug and metal washer.
Checking the Spark Plug
1. Look at the center of the spark plug (Fig. 20). 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.
2
1
3
0.030 in.
(0.76 mm)
Servicing the Spark Plug
Install a new spark plug after every 100 operating hours.
Check the spark plug after every 25 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 and a
gapping tool/feeler gauge to check and adjust the air gap.
Type: Champion QC12YC (or equivalent)
Air Gap: 0.030 in. (0.76 mm)
Removing the Spark Plug
1. Disengage the blades (PTO).
2. Shift into the ground speed lever into Neutral.
3. Set the parking brake.
4. Stop the engine and wait for all moving parts to stop.
5. Remove the ignition key.
6. Open the hood.
m-1870
Figure 20
1. Center electrode insulator
2. Side electrode
3. Air gap (not to scale)
Important Never clean the spark plug. Always replace
the spark plug when it has a black coating, worn electrodes,
an oily film, or cracks.
2. Check the gap between the center and side electrodes
(Fig. 20). Bend the side electrode (Fig. 20) if the gap is
not correct.
Installing the Spark Plug
1. Install the spark plug and metal washer. Make sure that
the air gap is set correctly.
2. Tighten the spark plug to 15 ft.-lb. (20 N⋅m).
3. Connect the wire to the spark plug (Fig. 19).
4. Close the hood.
21
Page 22
Servicing the Brake
Greasing and Lubricating the
The brake is on the right side of the rear axle, inside the
rear tire (Fig. 21). If the brake does not hold securely or
stopping power is insufficient, an adjustment is required.
Checking the Brake
1. Park the tractor on a level surface.
2. Disengage the blades (PTO).
3. Shift the ground speed lever into Neutral.
4. Set the parking brake.
5. Stop the engine.
6. Remove the ignition key.
7. If the rear wheels lock and skid when you push the
tractor forward, you do not need to adjust the brake. If
the wheels turn and do not lock, adjust the brake; refer
to Adjusting the Brake on page 22.
Adjusting the Brake
1. Check the brake before you adjust it; refer to Checking
the Brake on page 22.
Tractor
Grease the tractor after every 25 operating hours or once a
year, whichever occurs first. Grease more frequently when
operating conditions are extremely dusty or sandy.
Grease Type: General-purpose grease
How to Grease
1. Disengage the blades (PTO).
2. Shift the ground speed lever into Neutral.
3. Set the parking brake.
4. Stop the engine and wait for all moving parts to stop.
5. Remove the ignition key.
6. Clean the grease fittings with a rag.
7. Scrape any paint off of the front of the fittings.
8. Connect a grease gun to the fitting and pump grease
into the fittings.
9. Wipe up any excess grease.
2. To increase braking resistance, tighten the brake
adjusting nut (Fig. 21) 1/8 turn clockwise; then check
the brake again. Repeat this step until the brake is set
properly.
1
m-1895
Figure 21
1. Brake adjusting nut
3. Push down on the clutch/brake pedal to release the
parking brake.
Important With the parking brake released, the rear
wheels must rotate freely when you push the tractor. If the
brake seems to drag, loosen the adjusting nut slightly until
the wheels rotate freely. If both conditions cannot be
achieved, contact an Authorized Service Dealer
immediately.
Where to Add Grease
Lubricate the front wheels and steering spindles until
grease begins to ooze out of the bearings (Fig. 22).
m-2346
Figure 22
22
Page 23
Checking the Tire Pressure
Removing the Battery
Maintain the air pressure in the front and rear tires at 20 psi
(138 kPa). Check the pressure at the valve stem after every
25 operating hours or yearly, whichever occurs first
(Fig. 23). Check the tires when they are cold to get the most
accurate pressure reading.
1
m-1872
Figure 23
1. Valve stem
Servicing the Battery
Warning
Warning
Battery terminals or metal tools could short
against metal tractor components causing sparks.
Sparks can cause the battery gasses to explode,
resulting in personal injury.
• When removing or installing the battery, do not
allow the battery terminals to touch any metal
parts of the tractor.
• Do not allow metal tools to short between the
battery terminals and metal parts of the tractor.
1. Disengage the blades (PTO).
2. Shift the ground speed lever into Neutral.
3. Set the parking brake.
4. Stop the engine.
5. Remove the ignition key.
6. Tip the seat forward to see the battery.
7. Disconnect the negative (black) ground cable from the
battery post (Fig. 24).
CALIFORNIA
Proposition 65 Warning
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.
Always keep the battery clean and fully charged. Use a
paper towel to clean the battery and battery box. If the
battery terminals are corroded, clean them with a solution
of 4 parts water and 1 part baking soda. Apply a light
coating of grease to the battery terminals to prevent
corrosion.
Battery voltage and amperage: 12 volts, 155 cold-cranking
amps
5
1
3
1. Negative cable (black)
2. Rubber cover
3. Positive cable (red)
2
4
m-4965
Figure 24
4. Battery box
5. Bolt and wing nut
23
Page 24
Warning
Incorrect battery cable routing could damage the
tractor and cables causing sparks. Sparks can
cause the battery gasses to explode, resulting in
personal injury.
• 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.
8. Slide the rubber cover up the positive (red) cable.
Disconnect the positive (red) cable from the battery post
(Fig. 24).
9. Remove the battery box and battery from the chassis
(Fig. 24).
Installing the Battery
1. Put the battery into the battery box and install it into the
chassis (Fig. 24).
2. Using the bolt and wing nut, connect the positive (red)
cable to the positive (+) battery post (Fig. 24). Slide the
rubber cover over the battery post.
3. Using the bolt and wing nut, connect the negative
(black) cable to the negative (–) battery post (Fig. 24).
Checking the Electrolyte Level
1. Tip the seat forward to see the battery.
2. Look at the side of the battery. The electrolyte must be
up to the Upper line (Fig. 25).
3. If the electrolyte is low, add the required amount of
distilled water; refer to Adding Water to the Battery on
page 24.
Danger
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 rubber 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.
Adding Water to the Battery
The best time to add distilled water to the battery is just
before you operate the tractor. This lets the water mix
thoroughly with the electrolyte solution.
1. Remove the battery from the tractor; refer to Removing
the Battery on page 23.
2. Clean the top of the battery with a paper towel.
Important Never fill the battery with distilled water
while the battery is installed in the tractor. Electrolyte could
be spilled on other parts and cause corrosion.
3. Remove the vent caps from the battery (Fig. 25).
4. Slowly pour distilled water into each battery cell until
the electrolyte level is up to the Upper line (Fig. 25) on
the battery case.
1
2
3
Figure 25
1. Vent caps
2. Upper line
Important Do not allow the electrolyte to fall below
the Lower line (Fig. 25).
3. Lower line
m-5004
Important Do not overfill the battery because
electrolyte (sulfuric acid) can cause severe corrosion and
damage to the chassis.
5. Wait 5 to 10 minutes after filling the battery cells. Add
distilled water, if necessary, until the electrolyte level is
up to the Upper line (Fig. 25) on the battery case.
6. Install the battery vent caps.
24
Page 25
Charging the Battery
Draining the Fuel Tank
Warning
Charging the battery produces gasses that can
explode.
Never smoke near the battery and keep sparks and
flames away from battery.
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 battery from the chassis; refer to Removing
the Battery on page 23.
2. Check the electrolyte level; refer to Checking the
Electrolyte Level on page 24.
3. Make sure that the vent caps are installed in the battery.
Charge the battery for 1 hour at 25 to 30 amps or
6 hours at 4 to 6 amps. Do not overcharge the battery.
4. When the battery is fully charged, unplug the charger
from the electrical outlet, then disconnect the charger
leads from the battery posts (Fig. 26).
Danger
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.
• 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. Park the tractor so that the left front side is slightly
lower than the right side to ensure that the fuel tank
drains completely.
2. Disengage the blades (PTO).
3. Shift the ground speed lever into Neutral.
4. Set the parking brake.
5. Stop the engine and wait for all moving parts to stop.
6. Remove the ignition key.
4
2
3
1
mĆ4970
Figure 26
1. Positive Battery Post
2. Negative Battery Post
3. Red (+) Charger Lead
4. Black (–) Charger Lead
5. Install the battery in the tractor and connect the battery
cables; refer to Installing the Battery on page 24.
Important Do not run the tractor with the battery
disconnected. Electrical damage may occur.
7. Open the hood.
8. Squeeze the ends of the hose clamp together and slide it
up the fuel line toward the fuel tank (Fig. 27).
2
1
3
Figure 27
1. Hose clamp
2. Fuel line
3. Filter
9. Pull the fuel line off of the filter (Fig. 27) and allow the
gasoline to drain into a gas can or drain pan.
Note: Now is the best time to install a new fuel filter
because the fuel tank is empty.
10. Install the fuel line onto the filter. Slide the hose clamp
close to the filter to secure the fuel line and filter.
25
Page 26
Replacing the Fuel Filter
Servicing the Headlights
Replace the fuel filter after every 100 operating hours or
yearly, whichever occurs first.
The best time to replace the fuel filter (Fig. 27) is when the
fuel tank is empty. Never install a dirty filter if it is
removed from the fuel line.
1. Disengage the blades (PTO).
2. Shift the ground speed lever into Neutral.
3. Set the parking brake.
4. Stop the engine and wait for all moving parts to stop.
5. Remove the ignition key.
6. Open the hood.
7. Squeeze the ends of the hose clamps together and slide
them away from the filter (Fig. 27).
8. Remove the filter from the fuel lines.
9. Install a new filter and move the hose clamps close to
the filter.
10. Close the hood.
Use a #1156, automotive-type bulb.
Removing the Bulb
1. Disengage the blades (PTO).
2. Shift the ground speed lever into Neutral.
3. Set the parking brake.
4. Stop the engine and wait for all moving parts to stop.
5. Remove the ignition key.
6. Open the hood. Pull the wire connectors off of both of
the bulb holder terminals.
7. Rotate the bulb holder 1/4 turn counterclockwise and
remove it from the reflector (Fig. 29).
5
3
2
5
1
4
Servicing the Fuse
The electrical system is protected by fuses. No maintenance
is required, however, if a fuse blows check the circuit
wiring for a short. To replace a fuse, pull up (Fig. 28) to
remove it from the socket. Push down to insert it.
Fuses: 10 amp, blade-type
1
2
m-1672
Figure 28
1. Fuse (removed)2. Socket
4
Figure 29
1. Bulb holder
2. Reflector
3. Tabs
8. Push and rotate the bulb counterclockwise until it stops
(approximately 1/4 turn) and remove the bulb from the
bulb holder (Fig. 30).
4. Slots
5. Terminals
m-1874
26
Page 27
Installing the Bulb
Inspecting the Blades
1. The bulb has metal pins on the side of its base. Align
the pins with the slots in the bulb holder and insert the
base into the holder (Fig. 30). Push and rotate the bulb
clockwise until it stops.
1
2
2
4
3
4
m-1875
Figure 30
1. Bulb
2. Metal pins
3. Bulb holder
4. Slots
2. The bulb holder has 2 tabs (Fig. 29). Align the tabs with
the slots in the reflector, insert the bulb holder into the
reflector, and rotate it 1/4 turn clockwise until it stops.
3. Push the wire connectors onto the terminals on the bulb
holder.
1. Remove the mower; refer to Removing the Mower on
page 28.
2. Inspect the cutting edges (Fig. 31). If the edges are not
sharp or have nicks, remove the blades and sharpen
them; refer to Sharpening the Blades on page 28.
2
1
3
m-151
Figure 31
1. Cutting edge
2. Curved area
3. Wear/slot forming
3. Inspect the blades, especially the curved area (Fig. 31).
If you notice any damage, wear, or a slot forming in this
area (Fig. 31), immediately install a new blade.
Removing the Blades
Servicing the Blade
To ensure a superior quality of cut, keep the blades sharp.
For convenient sharpening and replacement, you may want
to have an extra blades.
Danger
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.
• Inspect the blade periodically for wear or
damage.
• Replace a worn or damaged blade.
1. Remove the mower; refer to Removing the Mower on
page 28.
2. Carefully tip the mower over.
3. Remove the bolt (5/8 in. wrench), curved washer,
retainer and blade (Fig. 32). A block of wood may be
wedged between the blade and the mower to lock the
blade when you are removing the bolt.
4
3
2
5
1
m-1886
Figure 32
1. Bolt
2. Retainer
3. Blade
4. Spindle
5. Curved washer
4. Inspect all parts. If damage is noticed, install new parts.
27
Page 28
Sharpening the Blades
1. Use a file to sharpen the cutting edge at both ends of the
blade (Fig. 33). Maintain the original angle. The blade
retains its balance if the same amount of material is
removed from both cutting edges.
Note: Use the spring tool provided with the machine.
1
1
m-1854
Figure 33
1. Sharpen at original angle
2. Check the balance of the blade by putting it on a blade
balancer (Fig. 34). 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 back
side of the blade. Repeat this procedure until the blade
is balanced.
2
1
m-1855
Figure 34
1. Blade2. Balancer
Installing the Blades
1. Install the blade, blade retainer, curved washer (cupped
side toward blade), and the blade bolt (Fig. 32).
2
3
Figure 35
1. Spring
2. Bolt
3. Spring tool
Caution
When you remove the mower, the spring-tensioned
height-of-cut lever could suddenly release and
injure you or someone else.
Move the height-of-cut lever to the “D” position
and remove the height-of-cut assist spring to
release the spring tension.
6. Move the height-of-cut lever into the “A” notch.
7. Unhook the spring on the idler pulley arm from the
bracket on the mower (Fig. 36).
m-1851
Important The curved part of the blade must be
pointing toward the inside of the mower to ensure proper
cutting.
2. Tighten the blade bolt to 45 to 60 ft-lb (61 to 81 N⋅m).
Removing the Mower
1. Park the tractor on a level surface.
2. Disengage the PTO and set the parking brake.
3. Stop the engine, remove the key, and wait for all
moving parts to stop before leaving the operating
position.
4. Move the height-of-cut lever into the “D” notch.
5. Remove the height-of-cut lift assist spring from the
retaining bolt (Fig. 35). The spring is between the frame
and the right rear wheel.
2
1
4
3
m–8207
Figure 36
1. Idler spring
2. Eye–bolt
3. Idler arm
4. Idler pulley
8. Remove the bolts and lock nuts and pull the two mower
pivot mount brackets down from the front axle
(Fig. 37).
28
Page 29
15. Remove the mower belt from the lower engine pulley
2
(Fig. 39).
1
3
m-4630
Figure 37
1. Pivot mount bracket
2. Bolt 5/16 x 2-1/2 in.
3. Locknut
9. Remove the hairpin cotter and washer from the end of
the long rod (Fig. 38). Slide the rod out of the mower
mount.
2
1
4
3
1
1805
Figure 38
1. Hairpin cotter and washer
2. Long rod
3. Leveling bracket
4. Mower mount
10. Remove the hairpin cotter and washer at the mower
leveling bracket (Fig. 38). Slide the bracket off of the
mounting pin. Install the washer and hairpin cotter for
storage.
11. Rotate the leveling bracket up toward the frame, and
hook the long rod into one of the holes to store. Secure
the long rod with the washer and hairpin cotter.
12. Repeat steps 9 through 11 on the opposite side of the
mower.
13. Move the height-of-cut lever into the “D” notch. Hook
the lift assist spring onto the retaining bolt for storage
(Fig. 35).
14. Remove the mower belt from the electric clutch pulley
(Fig. 39).
1
2
1890
Figure 39
Top View
1. Mower belt2. Electric clutch pulley
16. Turn the front wheels fully to the left. Slide the mower
out to the right to complete removal.
Installing the Mower
Danger
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 the rotating mower
blade(s) and thrown debris will cause injury or
death.
• 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 the 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 of the
spark plug(s).
1. Park the machine on a level surface, disengage the
blade control (PTO), set the parking brake, and turn the
ignition key to Off to stop the engine. Remove the key.
2. Turn the front wheels fully to the left. Slide the mower
under the chassis from the right side.
3. Install the mower belt onto the lower engine pulley
(Fig. 39).
29
Page 30
4. Install the mower pivot mount brackets onto the front
axle with the bolts and locknuts (Fig. 40).
2
2
5
1
3
m-4630
Figure 40
1. Pivot mount bracket
2. Bolt, 5/16 x 2-1/2 in.
3. Locknut
5. Move the height-of-cut lever into the D notch.
6. Remove the lift assist spring between the mower right
side lift bracket and the retaining bolt (Fig. 41).
Note: Use the spring tool provided with the machine.
1
2
3
4
3
1
1805
Figure 42
1. Hairpin cotter and thick
washer
2. Long rod
3. Leveling bracket
4. Mower mount
5. Hairpin cotter and thin
washer
8. Slide the end of the long rod through the hole in the
mower mount (Fig. 42).
9. Install the thin washer and hairpin cotter to secure the
rod in place (Fig. 42).
10. Mount the slotted mower leveling bracket onto the pin
on the mower mount (Fig. 42).
11. Install the thick washer and hairpin cotter to secure the
mower (Fig. 42).
12. Repeat steps 8 through 11 on the opposite side of the
mower.
13. Hook the idler spring from the idler pulley arm to the
eye–bolt on the mower (Fig. 43).
2
1
Figure 41
1. Spring
2. Bolt
3. Spring tool
7. Move the height-of-cut lever into the A notch.
1851
4
Figure 43
1. Idler spring
2. Eye–bolt
3. Idler arm
4. Idler pulley
14. Move the height-of-cut lever into the D notch to make it
easier to install the height-of-cut lift assist spring.
30
3
m–8207
Page 31
15. Hook the lift assist spring between the mower right side
lift bracket and the retaining bolt (Fig. 44).
3
Note: Use the spring tool provided with the machine.
1
2
3
Figure 44
1. Spring
2. Bolt
16. Check the mower level; refer to Leveling the Mower
from Side-to-Side on page 31 and Front-to-Rear Blade
Slope on page 32.
3. Spring tool
1851
1
2
90°
Figure 45
Top View
1. Pulley cover
2. Idler pulley belt guide
position
3. Install the left and right pulley covers with the
mounting screws (Fig. 45).
4. Install the mower; refer to Installing the Mower on
page 29.
3. Mower belt
Leveling the Mower from
Side-to-Side
1
m-1890
Replacing the Blade Drive Belt
Removing the Blade Drive Belt
1. Remove the mower; refer to Removing the Mower on
page 28.
2. Remove the pulley cover mounting screws and pulley
covers from both blade pulleys (Fig. 45).
3. Loosen, but do not remove, the bolt and nut securing
the idler pulley and belt guide (Fig. 45).
4. Remove the belt from the pulleys.
Installing the Blade Drive Belt
1. Install the new belt around the blade pulleys and under
the belt guide on the idler pulley.
2. Position the idler pulley belt guide so it points toward
the left, 90° to the idler arm (Fig. 45). Tighten the
mounting bolt and lock nut securing the idler pulley and
belt guide.
The mower blades must be level from side to side. Check
the side-to-side level any time you install the mower or
when you see an uneven cut on your lawn. Before you level
the mower, set the air pressure in the front and rear tires to
the recommended inflation; refer to Checking the Tire
Pressure on page 23.
Replacing the Blade Drive Belt
1. Park the tractor on a level surface.
2. Disengage the PTO and set the parking brake.
3. Stop the engine, remove the key, and wait for all
moving parts to stop before leaving the operating
position.
4. Move the height-of-cut lever into the C notch.
5. Carefully rotate the blades side to side (Fig. 46).
Measure between the outside cutting edges and the flat
surface (Fig. 46). If both measurements are not within
3/16 in. (5 mm), an adjustment is required; refer to
steps 6 and 7.
31
Page 32
2
1
Adjusting the Front-to-Rear
Blade Slope
Check the front-to-rear blade slope any time you install the
mower. Before you check the slope, set the air pressure in
the front and rear tires to the recommended inflation; refer
to Checking the Tire Pressure on page 23. If the front of the
2
m-1891
mower is not within a range of 1/8 to 3/8 in. (4 to 11 mm)
lower than the rear of the mower, adjust the blade slope
using the following instructions:
1. Park the tractor on a level surface.
3
Figure 46
1. Blades side to side
2. Outside cutting edges
3. Measure here
6. Remove the hairpin cotter and washer from the leveling
bracket (Fig. 47). To level the blades, reposition the
leveling bracket in a different hole and install the
washer and hairpin cotter (Fig. 47). A front hole lowers
the blade height and a rear hole raises its height. Repeat
this procedure on the opposite side of the mower.
2
3
4
1
m-1889
Figure 47
1. Hairpin cotter and washer
2. Leveling bracket
3. Front hole
4. Rear hole
3
2. Disengage the PTO and set the parking brake.
3. Stop the engine, remove the key, and wait for all
moving parts to stop before leaving the operating
position.
4. Check and adjust the side-to-side blade level if you
have not checked the setting; refer to Leveling the
Mower from Side-to-Side on page 31.
5. Measure the length of the rod extending out of the front
of the adjusting block on the sides of the chassis
(Fig. 48).
(16 mm)
5/8 in.
1
2
3
4
1805
Figure 48
1. Adjusting block
2. Adjusting rod
3. Hairpin cotter and washer
4. Mower mount
7. Check the front-to-rear blade slope; refer to Adjusting
the Front-to-Rear Blade Slope on page 32.
Note: If the rod length is not 5/8 in. (16 mm), remove
the hairpin cotter and washer from the end of the rod
(Fig. 48) and turn the rod until you obtain the 5/8 in.
(16 mm) dimension.
6. Install the end of the rod into the hole in the mower
mount and secure it with the washer and hairpin cotter.
Repeat this procedure on the opposite side of the
mower.
32
Page 33
7. Check the front-to-rear slope by measuring between the
bottom of the mower (front center and rear center) and
the flat surface (Fig. 49). If the front is not within a
range of 1/8 to 3/8 in. (4 to 11 mm) lower than the rear,
an adjustment is required.
10. After adjusting both eye bolt locknuts evenly, check the
front-to-rear slope again. Continue adjusting the eye
bolts until the front blade tip is 0 to 3/8 in. (0-9 mm)
lower than the rear blade tip (Fig. 49).
11. When the front-to-rear slope is correct, tighten the pivot
plate mounting bolts (Fig. 50).
12. When the front-to-rear blade slope is correct, recheck
the side-to-side level of the mower; refer to Leveling
the Mower from Side-to-Side on page 31.
1
1
2
m-1892
2
Figure 49
1. Measure front center2. Measure rear center
8. To adjust the front-to-rear blade slope, loosen the front
pivot plate mounting bolts slightly (Fig. 50).
Washing the Underside of the
Mower
After each use, wash the underside of the mower to prevent
grass buildup for improved mulch action and clipping
dispersal.
1. Park the tractor on a level surface.
2. Disengage the PTO and set the parking brake.
3. Stop the engine, remove the key, and wait for all
moving parts to stop before leaving the operating
position.
4. Screw the coupling to the end of a garden hose, attach
the coupling to the mower washout fitting, and turn the
water on high (Fig. 51).
3
2
1
2
1
2
Figure 50
1. Pivot mounting bolt2. Eye bolt locknut
9. Rotate the locknuts on the eye bolts to change the
adjustment (Fig. 50). To raise the front of the mower,
tighten the eye bolt locknuts. To lower the front of the
mower, loosen the eye bolt locknuts.
m-4634
1
Figure 51
1. Washout fitting
2. Coupling
3. Hose
Note: Spread petroleum jelly on the washout fitting o-ring
to make the coupling slide on easier and protect the o-ring.
5. Lower the mower to the lowest height of cut.
6. Sit on the seat.
7. Start the engine.
8. Engage the blades (PTO) and let the mower run for 1 to
3 minutes.
9. Disengage the blades (PTO).
33
m-2755
Page 34
10. Stop the engine and wait for all moving parts to stop.
11. Remove the ignition key.
12. Turn off the water and remove the coupling from the
washout fitting and hose.
13. Run the mower again for 1 to 3 minutes to remove
excess water.
Warning
A broken or missing washout fitting could expose
you and others to thrown objects or blade contact.
Contact with blade or thrown debris contact will
cause injury or death.
• Replace broken or missing washout fitting
immediately, before using mower again.
• Plug any holes in mower with bolts and
locknuts.
• Never put your hands or feet under the mower
or through openings in the mower.
Cleaning and Storing the
Tractor
1. Disengage the PTO and set the parking brake.
2. Stop the engine, remove the key, and wait for all
moving parts to stop before leaving the operating
position.
3. Remove grass clippings, dirt, and grime from the
external parts of the entire tractor, especially the engine.
Clean dirt and chaff from the outside of the engine
cylinder head fins and blower housing.
Important You can wash the tractor with mild
detergent and water. Do not use a pressure washer to
wash the tractor. Pressure washing may damage the
electrical system or wash away necessary grease at friction
points. Avoid excessive use of water, especially near the
control panel, lights, engine, and the battery.
9. Prepare the tractor for storage when non-use occurs
over 30 days. Prepare tractor for storage as follows.
A. Add a petroleum based stabilizer/conditioner to fuel
in the tank. Follow the mixing instructions from the
stabilizer manufacturer. (1 oz. per gallon). Do not
use an alcohol based stabilizer (ethanol or
methanol).
Note: A fuel stabilizer/conditioner is most effective
when mixed with fresh gasoline and used at all times.
B. Run the engine to distribute conditioned fuel
through the fuel system (5 minutes).
C. Stop the engine, allow it to cool, and drain the fuel
tank; refer to Draining the Fuel Tank on page 25.
D. Restart the engine and run it until it stops.
E. Choke or prime the engine.
F. Start and run the engine until it will not start. Use
the primer, if equipped on the tractor, several times
to ensure that no fuel remains in the primer system.
G. Dispose of fuel properly. Recycle as per local codes.
Important Do not store stabilizer/conditioned gasoline
over 90 days.
10. Remove the spark plug and check its condition; refer to
Servicing the Spark Plug on page 21. With the spark
plug removed from the engine, pour 2 tablespoons of
engine oil into the spark plug hole. Use the electric
starter to crank the engine and distribute the oil inside
the cylinder. Install the spark plug; refer to Servicing
the Spark Plug on page 21. Do not install the wire on
the spark plug.
11. Disconnect the negative battery cable. Clean the battery
and battery terminals. Check the electrolyte level and
charge it fully; refer to Servicing the Battery on
page 23. Leave the negative battery cable disconnected
from the battery during storage.
Important The battery must be fully charged to prevent
it from freezing and being damaged at temperatures below
32°F (0°C). A fully charged battery can be stored during
the winter season without recharging.
4. Check the brake; refer to Servicing the Brake on
page 22.
5. Service the air cleaner; refer to Servicing the Air
Cleaner on page 20.
6. Grease the chassis; refer to Greasing and Lubricating
the Tractor on page 22.
7. Change the crankcase oil and filter; refer to Servicing
the Engine Oil on page 19.
8. Check the tire pressure; refer to Checking the Tire
Pressure on page 23.
12. Check and tighten all bolts, nuts, and screws. Repair or
replace any part that is damaged or defective.
13. Paint all scratched or bare metal surfaces. Paint is
available from an Authorized Service Dealer.
14. Store the tractor in a clean, dry garage or storage area.
Remove the ignition and KeyChoice keys from the
mower and keep them in a memorable place. Cover the
tractor to protect it and keep it clean.
34
Page 35
Wiring Diagram
ENGINE
BATTERY
+–
B+
STARTER
START
IGNITION
SPARK PLUG
MODULE
AC
REG
AC
MAG
FUEL
FUEL
SOLENOID
TAN
YELLOW
BLACK
T
Y
BK
PK
WHITE
GREY
BLUE
WIRE COLOR CODES
BROWNPINK
W
GY
BU
BN
I
S
X
Y
B
S
X
SW3
Y
(IGNITION)
KEY SWITCH
OFF NO CONNECTION
ON B I A AND X Y
START B I S
AI
HEADLIGHT HARNESS
GREEN
ORANGE
GN
OR
VIOLET
RED
VIO
R
B
KEY SW
A
4
R
5
OR
VIO
21
Y
3
Y
OR
BK
R
F2
15A
PK
Y
SW7
(LIGHT SWITCH)
OR
BK
VIO
VIO
VIO
6
4
2
15A
PK
W
OR
W
GN
OR
CLUTCH
NMIR
MODULE
LAMP
(OVER RIDE)
3
1
BK
4
2
5
K1
(KILL RELAY)
5
BK
3
1
T
T
GN
T
GN
IN REVERSE
SWITCH OPENS
BK
BK
SW5
TURNED
WHEN KEY IS
SWITCH CLOSES
SW6
(REVERSE)
GND
BK
(KEY OVER RIDE)
BK
Y
PK
R
GY
GY
BN W
BN
R
R
SW4
SEAT
CLOSED WHEN
OPERATOR
IS IN THE SEAT
SW1
SHOWN IN
(NEUTRAL SW)
5
8
4
7
PTO SWITCH IS
SHOWN IN OFF
POSITION
(PTO SWITCH)
PTO
OR
OR
NEUTRAL
OR
2
BU
1
BU
SW2
CLUTCH
SOLENOID
GN
W
PK
GN
F1
R
35
Page 36
Troubleshooting
g
ProblemPossible CausesCorrective Action
The starter does not crank.
The engine will not start, starts
hard, or fails to keep running.
1. The blades (PTO) are
engaged.
2. The parking brake is not on.2. Set the parking brake.
3. The battery is dead.3. Charge the battery.
4. The electrical connections are
corroded or loose.
5. A fuse is blown.5. Replace the fuse.
6. A relay or switch is damaged.6. Contact an Authorized Service
1. The operator is not seated.1. Sit on the seat.
2. The fuel tank is empty.2. Fill the fuel tank with gasoline.
3. The air cleaner is dirty.3. Clean or replace the air cleaner
4. The spark plug wire is loose or
disconnected.
5. The spark plug is pitted, fouled,
or the gap is incorrect.
6. The choke is not closing.6. Adjust the throttle cable.
7. There is dirt in the fuel filter.7. Replace the fuel filter.
1. Shift the blade control (PTO)
lever to Disengaged.
4. Check the electrical
connections for good contact.
Dealer.
element.
4. Install the wire on the spark
plug.
5. Install a new, correctly-gapped
spark plug.
The engine overheats.
8. The idle speed is too low or the
mixture is incorrect.
9. Dirt, water, or stale fuel is in the
fuel system.
1. The engine load is excessive.1. Shift into lower gear to reduce
2. The oil level in the crankcase is
low.
3. The cooling fins and air
passages under the engine
blower housing are plugged.
8. Adjust the carburetor idle
speed and idle mixture.
9. Contact an Authorized Service
Dealer.
ground speed.
2. Add oil to the crankcase.
3. Remove the obstruction from
the cooling fins and air
passages.
36
Page 37
ProblemCorrective ActionPossible Causes
gg
The engine loses power.
There is abnormal vibration.
1. The engine load is excessive.1. Shift into lower gear to reduce
ground speed.
2. The air cleaner is dirty.2. Clean the air cleaner element.
3. The oil level in the crankcase is
low.
4. The cooling fins and air
passages under the engine
blower housing are plugged.
5. The spark plug is pitted, fouled,
or the gap is incorrect.
6. The vent hole in the fuel cap is
plugged.
7. There is dirt in the fuel filter.7. Replace the fuel filter.
8. Dirt, water, or stale fuel is in the
fuel system.
1. The cutting blades are bent or
unbalanced.
2. The blade mounting bolt is
loose.
3. The engine mounting bolts are
loose.
3. Add oil to the crankcase.
4. Remove the obstruction from
the cooling fins and air
passages.
5. Install a new, correctly-gapped
spark plug.
6. Clean or replace the fuel cap.
8. Contact an Authorized Service
Dealer.
1. Install a new cutting blades.
2. Tighten the blade mounting
bolt.
3. Tighten the engine mounting
bolts.
The blades does not rotate.
The tractor does not drive.
The cutting height is uneven.
4. There is a loose engine pulley,
idler pulley, or blade pulley.
5. The engine pulley is damaged.5. Contact an Authorized Service
1. The blade drive belt is worn,
loose, or broken.
2. The blade drive belt is off of the
pulley.
1. The traction belt is worn, loose,
or broken.
2. The traction belt is off of the
pulley.
3. The transmission does not
shift.
1. The tire pressure is incorrect.1. Set the tire pressure.
2. The mower is not level.2. Level the mower from
3. The underside of the mower is
dirty.
4. Tighten the appropriate pulley.
Dealer.
1. Install a new blade drive belt.
2. Install a blade drive belt and
check the idler pulley and belt
guides for the correct position.
1. Contact an Authorized Service
Dealer.
2. Contact an Authorized Service
Dealer.
3. Contact an Authorized Service
Dealer.
side-to-side and front-to-rear.
3. Clean the underside of the
mower.
37
Page 38
Page 39
Page 40
Consumer
Lawn Tractors
and
Lawn & Garden
Tractors
The Toro Total Coverage Guarantee
A Two-Year Full Warranty
(Limited Warranty for Commercial Use)
Conditions and Products Covered
The Toro Company and its affiliate, Toro Warranty Company,
pursuant to an agreement between them, jointly promise to repair
any Toro Product used for normal residential purposes* if defective
in materials or workmanship. The following time periods apply
from the date of purchase:
Products
• All Products and Attachments2 year full warranty
• 300, 400XT, and 5xi Series:
Frame5 year full warranty
Front Axle5 year full warranty
Drive Shaft (5xi Series Only)5 year full warranty
• All Batteries1 year full warranty
This warranty covers both the cost of parts and labor, and
transportation within a fifteen mile radius of the servicing dealer.
This warranty applies to all consumer Lawn Tractors, Lawn and
Garden Tractors, and their attachments.
* Normal residential purposes means use of the product on the
same lot as your home. Use at more than one location is
considered commercial use, and the commercial use warranty
would apply.
Warranty Period
Limited Warranty for Commercial Use
Toro Consumer Products and attachments used for commercial,
institutional, or rental use are warranted against defects in
materials or workmanship for the following time periods from the
date of purchase:
Products
• 300, 400XT, and 5xi Series:
Liquid Cooled Gas Engines1 year limited warranty
Air Cooled Gas and Diesel
Engines
All other items1 year limited warranty
• All other Lawn Tractors and
Lawn & Garden Tractors
Warranty Period
2 year limited warranty
90 day limited warranty
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, refer to the Yellow Pages of your telephone
directory (look under “Lawn Mowers”) or access our website at
www.Toro.com. U.S. Customers may also call toll free:
866–854–9035 to use our 24-hour Toro dealer locator system.
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:
Customer Care Department, Consumer Division
Toro Warranty Company
8111 Lyndale Avenue South
Bloomington, MN 55420-1196
Toll Free: 866–854–8930 (U.S. customers)
Toll Free: 866–854–9033 (Canada customers)
Owner Responsibilities
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.
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:
• 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 for distances beyond a fifteen
mile radius from an Authorized Toro Service Dealer.
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.
This warranty gives you specific legal rights, and you may also
have other rights which vary from state to state.
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. 374-0045 Rev. B
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