Toro Lawn Mower 71430 71432 User Guide

Form No. 3354-969  
LX420 & LX460 Lawn Tractors  
Model No. 71430 and 71432  
Original Instructions (EN)  
769-02247 (12/08/05)  
Register your product at www.Toro.com  
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SECTION 1: IMPORTANT SAFE OPERATION PRACTICES  
WARNING: This symbol points out important safety instructions which, if not followed, could endanger  
the personal safety and/or property of yourself and others. Read and follow all instructions in this manual  
before attempting to operate this machine. Failure to comply with these instructions may result in personal  
injury. When you see this symbol–heed its warning.  
DANGER: This machine was built to be operated according to the rules for safe operation in this man-  
ual. As with any type of power equipment, carelessness or error on the part of the operator can result in  
serious injury. This machine is capable of amputating hands and feet and throwing objects. Failure to  
observe the following safety instructions could result in serious injury or death.  
WARNING: This unit is equipped with an internal combustion engine and should not be used on or near  
any unimproved forest-covered, brush-covered or grass-covered land unless the engine’s exhaust system  
is equipped with a spark arrester meeting applicable local or state laws (if any). If a spark arrester is used,  
it should be maintained in effective working order by the operator. In the State of California the above is  
required by law (Section 4442 of the California Public Resources Code). Other states may have similar  
laws. Federal laws apply on federal lands. A spark arrester for the muffler is available through your Toro  
service dealer or contact Toro at 8111 Lyndale Avenue South, Bloomington, IN 55420-0019.  
California Proposition 65 Warning:  
WARNING: Engine exhaust, some of its constituents, and certain vehicle components contain  
or emit chemicals known to the State of California to cause cancer and birth defects or other  
reproductive harm.  
8. Always wear safety glasses or safety goggles  
GENERAL OPERATION  
during operation and while performing an  
1. Read, understand, and follow all instructions on the  
adjustment or repair to protect your eyes. Thrown  
machine and in the manual(s) before attempting to  
objects which ricochet can cause serious injury to  
assemble and operate. Keep this manual in a safe  
the eyes.  
place for future and regular reference and for  
9. Wear sturdy, rough-soled work shoes and close-  
ordering replacement parts.  
fitting slacks and shirts. Loose fitting clothes and  
2. Be familiar with all controls and their proper  
jewelry can be caught in movable parts. Never  
operation. Know how to stop the machine and  
operate this machine in bare feet or sandals.  
disengage PTO/blades quickly.  
10. Be aware of the mower and attachment discharge  
3. Never allow children under 14 years old to operate  
direction and do not point it at anyone. Do not  
this machine. Children 14 years old and over  
operate the mower without the discharge cover or  
should read and understand the operation  
entire grass catcher in its proper place.  
instructions and safety rules in this manual and  
11. Do not put hands or feet near rotating parts or  
should be trained and supervised by a parent or  
under the cutting deck. Contact with the blade(s)  
responsible adult.  
can amputate hands and feet.  
4. Never allow adults to operate this machine without  
12. A missing or damaged discharge cover can cause  
proper instruction.  
blade contact or thrown object injuries.  
5. To help avoid blade contact or a thrown object  
13. Stop the blade(s) when crossing gravel drives,  
injury, keep bystanders, helpers, children and pets  
walks, or roads and while not cutting grass.  
at least 75 feet from the machine while it is in  
14. Watch for traffic when operating near or crossing  
operation. Stop machine if anyone enters the area.  
roadways. This machine is not intended for use on  
6. Thoroughly inspect the area where the equipment  
any public roadway.  
is to be used. Remove all stones, sticks, wire,  
15. Do not operate the machine while under the  
bones, toys, and other foreign objects which could  
influence of alcohol or drugs.  
be picked up and thrown by the blade(s). Thrown  
16. Mow only in daylight or good artificial light.  
objects can cause serious personal injury.  
17. Never carry passengers.  
7. Plan your mowing pattern to avoid discharge of  
18. Disengage blade(s) before shifting into reverse.  
material toward roads, sidewalks, bystanders and  
Back up slowly. Always look down and behind  
the like. Also, avoid discharging material against a  
before and while backing to avoid a back-over  
wall or obstruction which may cause discharged  
accident.  
material to ricochet back toward the operator.  
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19. Slow down before turning. Operate the machine  
smoothly. Avoid erratic operation and excessive  
speed.  
20. Disengage blade(s), set parking brake, stop engine  
and wait until the blade(s) come to a complete stop  
before removing grass catcher, emptying grass,  
unclogging chute, removing any grass or debris, or  
making any adjustments.  
For your safety, use the slope gauge included as part of  
this manual to measure slopes before operating this  
unit on a sloped or hilly area. If the slope is greater than  
15 degrees as shown on the slope gauge, do not  
operate this unit on that area or serious injury could  
result.  
DO:  
21. Never leave a running machine unattended.  
Always turn off blade(s), place transmission in  
neutral, set parking brake, stop engine and remove  
key before dismounting.  
22. Use extra care when loading or unloading the  
machine into a trailer or truck. This unit should not  
be driven up or down ramp(s), because the unit  
could tip over, causing serious personal injury. The  
unit must be pushed manually on ramp(s) to load or  
unload properly.  
1. Mow up and down slopes, not across. Exercise  
extreme caution when changing direction on  
slopes.  
2. Watch for holes, ruts, bumps, rocks, or other  
hidden objects. Uneven terrain could overturn the  
machine. Tall grass can hide obstacles.  
3. Use slow speed. Choose a low enough speed  
setting so that you will not have to stop or shift while  
on the slope. Tires may lose traction on slopes  
even though the brakes are functioning properly.  
Always keep machine in gear when going down  
slopes to take advantage of engine braking action.  
4. Follow the manufacturer’s recommendations for  
wheel weights or counterweights to improve  
stability.  
23. Muffler and engine become hot and can cause a  
burn. Do not touch.  
24. Check overhead clearances carefully before driving  
under low hanging tree branches, wires, door  
openings etc., where the operator may be struck or  
pulled from the unit, which could result in serious  
injury.  
25. Disengage all attachment clutches, depress the  
brake pedal completely and shift into neutral before  
attempting to start engine.  
26. Your machine is designed to cut normal residential  
grass of a height no more than 10”. Do not attempt  
to mow through unusually tall, dry grass (e.g.,  
pasture) or piles of dry leaves. Dry grass or leaves  
may contact the engine exhaust and/or build up on  
the mower deck presenting a potential fire hazard.  
27. Use only accessories and attachments approved  
for this machine by the machine manufacturer.  
Read, understand and follow all instructions  
provided with the approved accessory or  
attachment.  
28. 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.  
5. Use extra care with grass catchers or other  
attachments. These can change the stability of the  
machine.  
6. Keep all movement on the slopes slow and gradual.  
Do not make sudden changes in speed or direction.  
Rapid transmission engagement or braking could  
cause the front of the machine to lift and rapidly flip  
over backwards which could cause serious injury.  
7. Avoid starting or stopping on a slope. If tires lose  
traction, disengage the blade(s) and proceed  
slowly straight down the slope.  
DO NOT:  
1. Do not turn on slopes unless necessary; then, turn  
slowly and gradually downhill, if possible.  
2. Do not mow near drop-offs, ditches or  
embankments. The mower could suddenly turn  
over if a wheel is over the edge of a cliff, ditch, or if  
an edge caves in.  
3. Do not try to stabilize the machine by putting your  
foot on the ground.  
4. Do not use a grass catcher on steep slopes.  
5. Do not mow on wet grass. Reduced traction could  
cause sliding.  
6. Do not shift to neutral and coast downhill. Doing so  
may cause the operator to lose control of the  
machine resulting in serious injury or death.  
7. Do not tow heavy pull behind attachments (e.g.  
loaded dump cart, lawn roller, etc.) on slopes  
greater than 5 degrees. When going down hill, the  
extra weight tends to push the tractor and may  
cause you to loose control. (e.g. tractor may speed  
up, braking and steering ability are reduced,  
attachment may jack-knife and cause tractor to  
overturn).  
29. If situations occur which are not covered in this  
manual, use care and good judgment. Contact a  
Toro Service Dealer for assistance.  
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.  
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CHILDREN  
SERVICE  
1. 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.  
They do not understand the dangers. Never  
assume that children will remain where you last  
saw them.  
SAFE HANDLING OF GASOLINE:  
1. To avoid personal injury or property damage  
use extreme care in handling gasoline. Gasoline is  
extremely flammable and the vapors are explosive.  
Serious personal injury can occur when gasoline is  
spilled on yourself or your clothes which can ignite.  
Wash your skin and change clothes immediately.  
a. Use only an approved gasoline container.  
b. Never fill containers inside a vehicle or on a  
truck or trailer bed with a plastic liner. Always  
place containers on the ground away from  
your vehicle before filling.  
a. Keep children out of the mowing area and in  
watchful care of a responsible adult other  
than the operator.  
b. Be alert and turn machine off if a child enters  
the area.  
c. Before and while backing, look behind and  
down for small children.  
d. Never carry children, even with the blade(s)  
shut off. They may fall off and be seriously  
injured or interfere with safe machine  
operation.  
e. Use extreme care when approaching blind  
corners, doorways, shrubs, trees or other  
objects that may block your vision of a child  
who may run into the machine.  
f. To avoid back-over accidents, always  
disengage the cutting blade(s) before  
shifting into reverse. The “Reverse  
Caution Mode” should not be used when  
children or others are around.  
g. Keep children away from hot or running  
engines. They can suffer burns from a hot  
muffler.  
h. Remove key when machine is unattended to  
prevent unauthorized operation.  
c. When practical, remove gas-powered  
equipment from the truck or trailer and refuel  
it on the ground. If this is not possible, then  
refuel such equipment on a trailer with a  
portable container, rather than from a  
gasoline dispenser nozzle.  
d. Keep the nozzle in contact with the rim of the  
fuel tank or container opening at all times  
until fueling is complete. Do not use a nozzle  
lock-open device.  
e. Extinguish all cigarettes, cigars, pipes and  
other sources of ignition.  
f. Never fuel machine indoors.  
g. Never remove gas cap or add fuel while the  
engine is hot or running. Allow engine to cool  
at least two minutes before refueling.  
h. Never over fill fuel tank. Fill tank to no more  
than1/2-inch below the bottom of the filler  
neck to allow space for fuel expansion.  
i. Replace gasoline cap and tighten securely.  
j. If gasoline is spilled, wipe it off the engine  
and equipment. Move unit to another area.  
Wait 5 minutes before starting the engine.  
k. To reduce fire hazards, keep machine free of  
grass, leaves, or other debris build-up. Clean  
up oil or fuel spillage and remove any fuel  
soaked debris.  
l. Never store the machine or fuel container  
inside where there is an open flame, spark or  
pilot light as on a water heater, space heater,  
furnace, clothes dryer or other gas  
appliances.  
m. Allow a machine to cool at least 5 minutes  
before storing.  
2. Never allow children under 14 years old to operate  
the machine. Children 14 years old and over should  
read and understand the operation instructions and  
safety rules in this manual and should be trained  
and supervised by a parent.  
TOWING  
1. Tow only with a machine that has a hitch designed  
for towing. Do not attach towed equipment except  
at the hitch point.  
2. Follow the manufacturers recommendation for  
weight limits for towed equipment and towing on  
slopes.  
3. Never allow children or others in or on towed  
equipment.  
4. Do not tow heavy pull behind attachments (e.g.  
loaded dump cart, lawn roller, etc.) on slopes  
greater than 5 degrees. When going down hill, the  
extra weight tends to push the tractor and may  
cause you to loose control. (e.g. tractor may speed  
up, braking and steering ability are reduced,  
attachment may jack-knife and cause tractor to  
overturn).  
GENERAL SERVICE:  
1. Never run an engine indoors or in a poorly  
ventilated area. Engine exhaust contains carbon  
monoxide, an odorless, and deadly gas.  
2. Before cleaning, repairing, or inspecting, make  
certain the blade(s) and all moving parts have  
stopped. Disconnect the spark plug wire and  
ground against the engine to prevent unintended  
starting.  
5. Travel slowly and allow extra distance to stop.  
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3. Periodically check to make sure the blades come to  
complete stop within approximately five (5)  
seconds after operating the blade disengagement  
control. If the blades do not stop within the this time  
frame, your unit should be serviced professionally  
by a Toro Service Dealer.  
4. Check brake operation frequently as it is subjected  
to wear during normal operation. Adjust and service  
as required.  
5. Check the blade(s) and engine mounting bolts at  
frequent intervals for proper tightness. Also,  
visually inspect blade(s) for damage (e.g.,  
excessive wear, bent, cracked).  
9. After striking a foreign object, stop the engine,  
disconnect the spark plug wire(s) and ground  
against the engine. Thoroughly inspect the  
machine for any damage. Repair the damage  
before starting and operating.  
10. Never attempt to make adjustments or repairs to  
the machine while the engine is running.  
11. Grass catcher components and the discharge  
cover are subject to wear and damage which could  
expose moving parts or allow objects to be thrown.  
12. For safety protection, frequently check components  
and replace immediately with original equipment  
manufacturer’s (O.E.M.) parts only. Use of parts  
which do not meet the original equipment  
specifications may lead to improper performance  
and compromise safety!  
13. Do not change the engine governor settings or  
over-speed the engine. The governor controls the  
maximum safe operating speed of the engine.  
14. Maintain or replace safety and instruction labels as  
necessary (i.e. when scratched, damaged or  
missing).  
Replace the blade(s) with the original equipment  
manufacturer’s (O.E.M.) blade(s) only. Use of parts  
which do not meet the original equipment  
specifications may lead to improper performance  
and compromise safety!  
6. Mower blades are sharp. Wrap the blade or wear  
gloves, and use extra caution when servicing them.  
7. Keep all nuts, bolts, and screws tight to be sure the  
equipment is in safe working condition.  
8. Never tamper with the safety interlock system or  
other safety devices. Check their before each use.  
15. Observe proper disposal laws and regulations for  
gas, oil, etc. to protect the environment.  
WARNING: YOUR RESPONSIBILITY Restrict the use of this power machine to persons who agree to  
read, understand and follow the warnings and instructions in this manual and on the machine.  
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SECTION 2: SAFETY LABELS  
Safety labels found on your lawn tractor are illustrated below (3/4 actual size). Always follow their instructions and head  
their warnings. The label part number is listed below each. If you discover a safety label is scratched, damaged or missing,  
order a replacement immediately.  
777S30018  
TO REDUCE THE RISK OF INJURY, DO NOT  
OPERATE UNLESS DISCHARGE COVER OR  
GRASS CATCHER IS IN ITS PROPER PLACE.  
IF DAMAGED, REPLACE IMMEDIATELY.  
Printed on Discharge Chute  
Part No. 731-1032B  
777S32687  
777S30503  
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SECTION 3: SLOPE GAUGE  
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SECTION 4: TRACTOR SET-UP  
4. Place the steering wheel cap over the center of the  
steering wheel and push downward until it “clicks”  
into place.  
Gas and Oil Fill-up  
The gasoline tank is located under the hood and has a  
capacity of 3 gallons. Do not overfill.  
WARNING: Use extreme care when  
handling gasoline. Gasoline is extremely  
flammable and the vapors are explosive.  
Never fuel machine indoors or while the  
engine is hot or running. Extinguish  
cigarettes, cigars, pipes, and other sources of  
ignition before filling the fuel tank.  
Attaching the Battery Cables  
Tools Required  
(1) 7/16" wrench  
NOTE: The positive battery terminal is marked Pos.  
(+). The negative battery terminal is marked Neg. (–).  
The positive cable (heavy red wire) is secured to  
the positive battery terminal (+) with a hex bolt and  
hex nut at the factory. Make certain that the rubber  
boot covers the terminal to help protect it from  
corrosion.  
Service the engine with gasoline and oil as instructed in  
the separate engine manufacturer’s Operator/Owner  
Manual packed with your tractor. Read instructions  
carefully.  
Remove the hex bolt and hex nut from the negative  
cable.  
Remove the black plastic cover, if present, from the  
negative battery terminal and attach the negative  
cable (heavy black wire) to the negative battery  
terminal (–) with the bolt and hex nut.  
Attaching The Steering Wheel  
Tools Required  
(1) 1/2" socket wrench  
1. The hardware for attaching the steering wheel has  
been packed within the steering wheel, beneath  
steering wheel cap. Carefully pry off the steering  
wheel cap and remove the hardware.  
Make certain the hold-down rod is in position over  
the battery, securing it in place. See Figure 2.  
2. With the wheels of the tractor pointing straight  
forward, place the steering wheel over the steering  
shaft.  
3. Place the washer (with the cupped side down) over  
the steering shaft and secure with the hex bolt. See  
Rubber  
Boot  
Hold Down Rod  
Hex Nut  
Hex Bolt  
Figure 2  
NOTE: If the battery is put into service after the date  
shown on top of battery, charge the battery as  
instructed on page 24 of this manual prior to operating  
the tractor.  
Figure 1  
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Tire Pressure  
Shipping Brace Removal  
WARNING: Maximum tire pressure under  
WARNING: Make sure the riding mower’s  
engine is off, set the parking brake and  
remove the ignition key before removing the  
shipping brace.  
any circumstances is 30 psi. Equal tire  
pressure should be maintained at all times.  
The tires on your unit may be over-inflated for shipping  
purposes. Reduce the tire pressure before operating  
the tractor. Recommended operating tire pressure is  
approximately 10 p.s.i for the rear tires & 14 p.s.i. for the  
front tires. Check sidewall of tire for maximum p.s.i.  
Locate the shipping brace, if present, and warning  
tag found on the right side of the cutting deck. See  
While holding the discharge chute with your left  
hand, remove the shipping brace with your right  
hand by grasping it between your thumb and index  
finger and rotating it clockwise.  
Attaching The Seat  
1. Remove the two knobs from the bottom of seat.  
2. Position the shoulder screws (found on the base of  
the seat) inside the slot openings in the seat pivot  
bracket.  
3. Slide the seat slightly rearward in the seat pivot  
bracket, lining up the rear slots in the pivot bracket  
with the remaining two holes in the seat’s base.  
4. Select desired position for the seat, and secure with  
the two knobs removed earlier. See Figure 3.  
Knobs  
Figure 4  
WARNING: The shipping brace, used for  
packaging purposes only, must be removed  
and discarded before operating your riding  
mower.  
WARNING: The mowing deck is capable of  
throwing objects. Failure to operate the riding  
mower without the discharge cover in the  
proper operating position could result in  
serious personal injury and/or property  
damage.  
Shoulder Screws  
Figure 3  
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Setting the Gauge Wheels  
Tools Required  
(2) 9/16" wrenches  
Select the height position of the cutting deck by placing  
the deck lift lever in any of the six different cutting height  
notches on the right fender.  
Adjust the deck wheels so that they are between ¼-inch  
and ½-inch above the ground as follows.  
WARNING: Keep hands and feet away  
from the discharge opening of the cutting  
deck.  
Place the tractor on a firm and level surface, preferably  
pavement, refer to Figure 5, and proceed as follows:  
Place the tractor’s deck lift handle in the normally  
desired mowing height setting, then check the  
gauge wheels for contact or excessive clearance  
with the surface below. There should be  
approximately 1/2" clearance.  
Figure 5  
e. Note the position of the index hole used; then  
install the other rear gauge wheel into the  
corresponding index hole of the other gauge  
wheel brackets.  
If the wheels contact the surface adjust as follows:  
a. Raise the deck lift handle to its highest  
setting.  
If the gauge wheels have excessive clearance with  
the surface below, lower the wheels to the index  
hole that provides the approximate 1/2" clearance  
as described above.  
b. Remove the rear gauge wheels by removing  
the lock nuts and shoulder screws which  
secure them to the deck.  
c. Place the deck lift handle in the desired  
mowing height setting.  
d. Insert the shoulder screw with the rear gauge  
wheel into the index hole that leaves  
approximately 1/2" between the bottom of the  
wheel and the pavement. See Figure 5.  
Refer to Leveling the Deck on page 18 of this manual for  
more detailed instructions regarding various deck  
adjustments.  
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SECTION 5: KNOW YOUR LAWN TRACTOR  
A
G
H
B
C
W
O
SL  
I
J
D
E
K
F
NOTE: Steering Wheel not shown for clarity.  
Figure 6  
A Systems Indicator Monitor/Hour Meter G Throttle / Choke Control  
B PTO (Blade Engage) Lever  
C Parking Brake Lever  
D Cruise Control Lever  
E Shift Lever  
H Ignition Switch Module  
I Brake Pedal  
J Drive Pedal  
K Deck Lift Lever  
F Cup Holder  
NOTE: Any reference in this manual to the RIGHT or LEFT side of the tractor is observed from operator’s position.  
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Throttle / Choke Control  
Ignition Switch Module  
Choke  
Position  
The throttle/choke control is  
located on the right side of the  
tractor’s dash panel. This lever  
controls the speed of the engine  
and, when pushed all the way  
forward, the choke control also.  
When set in a given position, the  
throttle will maintain a uniform  
engine speed.  
WARNING: Never leave a running machine  
unattended. Always disengage PTO, move  
shift lever into neutral position, set parking  
brake, stop engine and remove key to prevent  
unintended starting.  
FAST  
To start the engine, insert the key into the ignition  
switch and turn clockwise to the START position.  
Release the key into the NORMAL MOWING MODE  
position once the engine has fired.  
IMPORTANT: When operating the  
tractor with the cutting deck  
engaged, be certain that the  
throttle/choke control is always  
in the FAST (rabbit) position.  
To stop the engine, turn the ignition key  
counterclockwise to the STOP position. See Figure 7.  
SLOW  
Normal  
Mowing Mode  
Brake Pedal  
The brake pedal is located on the  
right front side of the tractor  
above the drive pedal along the  
running board. The brake pedal  
can be used for sudden stops or  
setting the parking brake.  
Stop  
Position  
Start  
Position  
NOTE: The brake pedal must  
be fully depressed to activate the  
safety interlock switch when  
starting the tractor.  
Figure 7  
Shift Lever  
IMPORTANT: Prior to operating the tractor, refer to both  
Safety Interlock Switches on page 15 and Starting The Engine  
on page 16 of this manual for detailed instructions  
regarding the Ignition Switch Module and operating the  
tractor in REVERSE CAUTION MODE.  
The shift lever is located on the  
left side of the fender and has  
three positions, FORWARD,  
NEUTRAL and REVERSE. The  
brake pedal must be depressed  
and the tractor must not be in  
motion when the moving shift  
lever.  
F
Drive Pedal  
N
R
The drive pedal is located below  
the brake pedal on the right front  
side of the tractor along the  
running board. Depress the drive  
pedal with your right foot when  
the tractor shift lever is in either  
FORWARD or REVERSE to  
IMPORTANT: Never force the shift  
lever. Doing so may result in  
serious damage to the tractor’s  
transmission.  
Deck Lift Lever  
cause the tractor to move.  
Found on your tractor’s right  
fender, the deck lift lever is used  
to change the height of the  
cutting deck. To use, move the  
lever to the left, then place in the  
notch best suited for your  
application.  
Ground speed is also controlled  
with the drive pedal. The further  
down the pedal is depressed, the faster the tractor will  
travel. The pedal will return to its original position when  
released.  
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Systems Indicator Monitor / Hour Meter  
PTO (Blade Engage) Lever  
Battery  
ON  
Oil  
OFF  
PTO  
PTO / BLADE ENGAGE  
LCD  
42.0  
The PTO (Blade Engage) lever is located on the left  
side of the dash, next to the steering wheel. Move the  
PTO (Blade Engage) lever forward to engage the  
power to the cutting deck or other (separately available)  
attachments; move the PTO (Blade Engage) lever  
rearward to disengage the power to the attachments.  
PTO  
Parking Brake  
(Blade Engage)  
NOTE: The PTO (Blade Engage) lever must be in the  
disengaged (OFF) position when starting the engine.  
LCD  
Located in the center of the tractor’s console, the  
systems indicator monitor records, and displays on its  
LCD, hours of tractor operation whenever the ignition  
key is rotated out of the STOP position.  
Cruise Control  
Lever  
The cruise control  
The Indicator Monitor will also remind the operator of  
maintenance intervals for changing the engine oil. The  
LCD will alternately flash the recorded hours, “CHG”  
and “OIL” for five minutes, after every 50 hours of  
recorded operation elapse. The maintenance interval  
lasts for two hours (from 50-52, 100-102, 150-152,  
etc.). The LCD will also flash as described above for  
five minutes every time the tractor’s engine has been  
started during this maintenance interval. Before the  
interval expires, change the crankcase oil level as  
instructed in the MAINTENANCE section of this manual.  
lever is located on  
the tractor dash  
panel, below the steering wheel. Push the cruise  
control lever downward while traveling forward at a  
desired speed. While holding the lever down, release  
pressure from the drive pedal.  
This will engage the cruise control and allow the tractor  
to remain at that speed without applying pressure to the  
drive pedal. Depress the brake pedal or the drive pedal  
to deactivate cruise control. Refer to page 17 for  
detailed instructions regarding cruise control.  
Brake  
If the Brake light illuminates when attempting to start  
the tractor’s engine, depress the brake pedal.  
NOTE: Cruise control can NOT be engaged at the  
tractor’s fastest ground speed. If the operator should  
attempt to do so, the tractor will automatically  
decelerate to the fastest optimal mowing ground speed.  
PTO (Blade Engage)  
If the PTO light illuminates when attempting to start the  
tractor’s engine, move the PTO lever into the  
disengaged (OFF) position.  
Parking Brake  
Lever  
Oil  
It is normal for the Oil light to illuminate while the engine  
is cranking during start-up, but if it illuminate’s during  
operation, while the engine is running, stop the  
tractor immediately and check the crankcase oil level  
as instructed in the MAINTENANCE section of this manual.  
To set the parking  
brake, fully depress  
the brake pedal and  
push the parking brake lever down. Hold the lever down  
while taking your foot off the brake pedal. Both the  
parking lever and the brake pedal will then stay  
depressed. To release the parking brake, depress the  
brake pedal slightly. The parking brake lever will then  
return to its original position.  
Battery  
It is normal for the Battery light to illuminate while the  
engine is cranking during start-up, but if it illuminate’s  
during operation, while the engine is running, the  
battery is in need of a charge or the engine’s charging  
system is not generating sufficient amperage. Refer to  
the MAINTENANCE section of this manual for the proper  
battery charging procedure or have the charging  
system checked by a Kohler Engines dealer.  
IMPORTANT: Always set the parking brake when  
leaving the tractor unattended.  
14  
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SECTION 6: OPERATING YOUR LAWN TRACTOR  
WARNING: Use extreme caution while  
Safety Interlock System  
operating the tractor in the REVERSE  
CAUTION MODE. Always look down and  
behind before and while backing. Do not  
operate the tractor when children or others  
are around. Stop the tractor immediately if  
someone enters the area.  
This tractor is equipped with a safety interlock system  
for the protection of the operator. Before each use,  
check the safety interlock system for proper operation.  
If the interlock system should ever malfunction, do not  
operate the tractor. Contact an authorized Toro service  
dealer.  
To use the REVERSE CAUTION MODE:  
The safety interlock system prevents the engine  
from cranking or starting unless the parking brake is  
engaged, and the PTO (Blade Engage) lever is in  
the disengaged (OFF) position. To check for proper  
operation, move the PTO (Blade Engage) lever into  
the engaged (ON) position and release the parking  
brake. Attempts to start the tractor’s engine should  
fail.  
The engine will automatically shut off if the operator  
leaves the seat before engaging the parking brake.  
To check for proper operation, start the tractor’s  
engine, release the parking brake and momentarily  
raise yourself from the seat. The engine should  
stall.  
The engine will automatically shut off if the operator  
leaves the tractor’s seat with the PTO (Blade  
Engage) lever in the engaged (ON) position,  
regardless of whether the parking brake is  
engaged. To check for proper operation, start the  
tractor’s engine, move the PTO (Blade Engage)  
lever in the engaged (ON) position and momentarily  
raise yourself from the seat. The engine should  
stall.  
With the ignition key in the NORMAL MOWING  
position, the engine will automatically shut off if the  
PTO (Blade Engage) lever is moved into the  
engaged (ON) position with the shift lever in  
Reverse. To check for proper operation, start the  
tractor’s engine with the ignition key in the  
NORMAL MOWING position, engage the parking  
brake, move the PTO (Blade Engage) lever in the  
engaged (ON) position and place the shift lever into  
REVERSE. The engine should stall.  
IMPORTANT:The operator MUST be seated in the  
tractor seat.  
1. Start the engine as previously instructed in this  
Operator’s Manual.  
2. Turn the key from the NORMAL MOWING  
(Green) position to the REVERSE CAUTION  
MODE (Yellow) position of the key switch module.  
3. Depress the REVERSE PUSH BUTTON (Orange,  
Triangular Button) at the top, right corner of the key  
switch module. The red indicator light at the top, left  
corner of the key switch module will be ON while  
activated. See Figure 8.  
4. Once activated (indicator light ON), the tractor can  
be driven in reverse with the cutting blades (PTO)  
engaged.  
5. Always look down and behind before and while  
backing to make sure no children are around.  
6. After resuming forward motion, return the key to the  
NORMAL MOWING position.  
IMPORTANT: The REVERSE CAUTION MODE will  
remain activated until:  
a. The key is placed in either the NORMAL  
MOWING position or STOP position.  
b. The operator leaves the seat.  
Reverse  
Push Button  
Indicator  
Light  
Reverse  
Caution Mode  
WARNING: Do not operate the tractor if the  
interlock system is malfunctioning. This  
system was designed for your safety and  
protection.  
Stop  
Position  
Position  
Start  
Position  
Reverse Caution Mode  
The REVERSE CAUTION MODE position of the key  
switch module allows the tractor to be operated in  
reverse with the blades (PTO) engaged.  
IMPORTANT: Mowing in reverse is not recommended.  
Figure 8  
15  
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Starting the Engine  
Driving The Tractor  
WARNING: Do not operate the tractor if the  
interlock system is malfunctioning. This  
system was designed for your safety and  
protection.  
WARNING: Avoid sudden starts, ex-  
cessive speed and sudden stops.  
WARNING: Do not leave the seat of the  
tractor without first placing the PTO (Blade  
Engage) lever in the disengaged (OFF)  
position, depressing the brake pedal and  
engaging the parking brake. If leaving the  
tractor unattended, also turn the ignition key  
off and remove the key.  
NOTE: Refer to the TRACTOR SET-UP on page 9 of this  
manual for Gasoline and Oil fill-up instructions.  
Insert the tractor key into the ignition switch  
module.  
Place the PTO (Blade Engage) lever in the  
disengaged (OFF) position.  
Engage the tractor’s parking brake.  
Activate the choke control.  
Turn the ignition key clockwise to the START  
position. After the engine starts, release the key. It  
will return to the NORMAL MOWING position.  
Depress the brake pedal to release the parking  
brake and let the pedal up.  
Move the throttle/choke control into the FAST  
(rabbit) position.  
IMPORTANT: Do NOT use the shift lever to change the  
direction of travel when the tractor is in motion. Always  
use the brake pedal to bring the tractor to a complete  
stop before shifting.  
IMPORTANT: Do NOT hold the key in the START  
position for longer than ten seconds at a time. Doing so  
may cause damage to your engine’s electric starter.  
To move forward, place the shift lever in the  
FORWARD position, then slowly depress the drive  
pedal until the desired speed is achieved.  
To move in reverse, place the shift lever in the  
REVERSE position, check that the area behind is  
clear then slowly depress the drive pedal.  
After the engine starts, deactivate the choke  
control.  
NOTE: Do NOT leave the choke control on while  
operating the tractor. Doing so will result in a "rich" fuel  
mixture and cause the engine to run poorly.  
Driving On Slopes  
Stopping the Engine  
Refer to the SLOPE GAUGE on page 8 to help determine  
WARNING: If you strike a foreign object,  
stop the engine, disconnect the spark plug  
wire(s) and ground against the engine.  
Thoroughly inspect the machine for any  
damage. Repair the damage before restarting  
and operating  
slopes where you may operate the tractor safely.  
WARNING: Do not mow on inclines with a  
slope in excess of 15 degrees (a rise of  
approximately 2-1/2 feet every 10 feet). The  
tractor could overturn and cause serious  
injury.  
If the blades are engaged, place the PTO/Blade  
Engage lever in the disengaged (OFF) position.  
Position the throttle/choke control between half-  
throttle and the FAST (rabbit) position  
Turn the ignition key counterclockwise to the STOP  
position.  
Mow up and down slopes, NEVER across.  
Exercise extreme caution when changing direction  
on slopes.  
Watch for holes, ruts, bumps, rocks, or other  
hidden objects. Uneven terrain could overturn the  
machine. Tall grass can hide obstacles.  
Avoid turns when driving on a slope. If a turn must  
be made, turn down the slope. Turning up a slope  
greatly increases the chance of a roll over.  
Avoid stopping when driving up a slope. If it is  
necessary to stop while driving up a slope, start up  
smoothly and carefully to reduce the possibility of  
flipping the tractor over backward.  
Remove the key from the ignition switch to prevent  
unintended starting.  
Using the Deck Lift Lever  
To raise the cutting deck, move the deck lift lever to the  
left, then place it in the notch best suited for your  
application. Refer to Setting The Cutting Height earlier in  
this section.  
16  
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Keep the throttle/choke control in the FAST (rabbit)  
position for the most efficient use of the cutting  
deck or other (separately available) attachments  
Setting The Cruise Control  
NOTE: The cruise control feature should only be  
utilized while traveling in the forward direction.  
IMPORTANT: The engine will automatically shut off if the  
PTO is engaged with the shift lever in position for  
reverse travel and the ignition key in the NORMAL  
MOWING position. Refer to Safety Interlock System on  
page 15.  
Slowly depress the drive pedal until the desired  
speed is achieved.  
Lightly depress the cruise control lever.  
While continuing to hold the cruise lever down, lift  
your foot from the drive pedal (you should feel the  
cruise latch engage).  
Mowing  
Once engaged, the cruise control lever and the  
drive pedal will lock in the “down” position, and the  
tractor will maintain the same forward speed.  
WARNING: To help avoid blade contact or  
a thrown object injury, keep bystanders,  
helpers, children and pets at least 75 feet  
from the machine while it is in operation. Stop  
machine if anyone enters the area.  
NOTE: Cruise control can not be set at the tractor’s  
fastest ground speed. If the operator should attempt to  
do so, the tractor will automatically decelerate to the  
fastest optimal mowing ground speed.  
This tractor is equipped with one of Toro’s quality  
cutting decks. The following information will be helpful  
when using the cutting deck with your tractor.  
Disengage the cruise control using one of the following  
methods:  
WARNING: Plan your mowing pattern to  
avoid discharge of materials toward roads,  
sidewalks, bystanders and the like. Also,  
avoid discharging material against a wall or  
obstruction which may cause discharged  
material to ricochet back toward the operator.  
Depress the brake pedal to disengage the cruise  
control and stop the tractor.  
Lightly depress the drive pedal.  
To change to the reverse direction when operating with  
cruise control, depress the brake pedal to disengage  
the cruise control and bring the tractor to a complete  
stop. Place the shift lever in the REVERSE position and  
depress the drive pedal.  
Do not mow at high ground speed, especially if a  
mulch kit or grass collector is installed.  
For best results it is recommended that the first two  
laps be cut with the discharge thrown towards the  
center. After the first two laps, reverse the direction  
to throw the discharge to the outside for the  
balance of cutting. This will give a better  
appearance to the lawn.  
Do not cut the grass too short. Short grass invites  
weed growth and yellows quickly in dry weather.  
Mowing should always be done with the engine at  
full throttle.  
Under heavier conditions it may be necessary to go  
back over the cut area a second time to get a clean  
cut.  
Do NOT attempt to mow heavy brush and weeds  
and extremely tall grass. Your tractor is designed to  
mow lawns, NOT clear brush.  
Engaging the Parking Brake  
To engage the parking brake:  
Fully depress the brake pedal and hold it while  
gently pushing the parking brake lever downward.  
Hold the parking brake lever down while removing  
your foot from the brake pedal.  
Once engaged, the parking brake lever and the  
brake pedal will lock in the “down” position.  
To disengage the parking brake:  
Slightly depress the brake pedal.  
NOTE: The parking brake must be engaged if the  
operator leaves the seat with the engine running or the  
engine will automatically shut off.  
Keep the blades sharp and replace the blades  
when worn. Refer to Cutting Blades on page 23 of this  
manual for proper blade sharpening instructions.  
Engaging the Blades  
Engaging the PTO (Blade Engage) transfers power to  
the cutting deck or other (separately available)  
attachments. To engage the blades, proceed as  
follows:  
Move the throttle/choke control to the FAST (rabbit)  
position.  
Grasp the PTO (Blade Engage) lever and pivot it all  
the way forward into the engaged (ON) position.  
17  
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SECTION 7: MAKING ADJUSTMENTS  
Determine the approximate distance necessary for  
proper adjustment and proceed, if necessary, to the  
next step.  
From the front of the tractor, loosen the outermost  
hex lock nut on the end of the deck hanger rod. See  
Tighten the inner hex nut front against the front  
hanger bracket to raise the front of the deck; loosen  
the hex nut to lower the front of the deck. See  
WARNING: Never attempt to make any  
adjustments while the engine is running,  
Seat Adjustment  
To adjust the position of the seat, loosen the two knobs  
on the bottom of the seat. See Figure 9. Slide the seat  
forward or rearward as desired. Retighten the two  
knobs.  
LX 420  
Knobs  
Figure 10  
Figure 9  
LX 460  
Leveling the Deck  
NOTE: Check the tractor’s tire pressure before  
performing any deck leveling adjustments. Refer to  
Tires on page 23 for information regarding tire pressure.  
Front To Rear  
The front of the cutting deck is supported by a stabilizer  
bar that can adjusted to level the deck from front to rear.  
The front of the deck should be between 1/4-inch and  
3/8-inch lower than the rear of the deck. Adjust if  
necessary as follows:  
With the tractor parked on a firm, level surface,  
place the deck lift lever in the top notch (highest  
position) and rotate the blade nearest the discharge  
chute so that it is parallel with the tractor.  
Measure the distance from the front of the blade tip  
to the ground and the rear of the blade tip to the  
ground.  
Figure 11  
Retighten the two lock nuts against the inner hex  
nuts when proper adjustment is achieved.  
The first measurement taken should be between  
1/4" and 3/8" less than the second measurement.  
18  
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Side to Side  
Parking Brake Adjustment  
If the cutting deck appears to be mowing unevenly, a  
side to side adjustment can be performed. Adjust if  
necessary as follows:  
WARNING: Never attempt to adjust the  
brakes while the engine is running. Always  
disengage PTO, move shift lever into neutral  
position, stop engine and remove key to  
prevent unintended starting.  
With the tractor parked on a firm, level surface,  
place the deck lift lever in the top notch (highest  
position) and rotate both blades so that they are  
perpendicular with the tractor.  
If the tractor does not come to a complete stop when  
the brake pedal is completely depressed, or if the  
tractor’s rear wheels can roll with the parking brake  
applied, the brake is in need of adjustment. The brake  
disc can be found on the right side of the transmission  
in the rear of the tractor. Adjust if necessary as follows:  
Measure the distance from the outside of the left  
blade tip to the ground and the distance from the  
outside of the right blade tip to the ground. Both  
measurements taken should be equal. If they’re  
not, proceed to the next step.  
Loosen, but do NOT remove, the hex bolt on the left  
deck hanger bracket. See Figure 12.  
Looking at the transmission from the right side of  
the tractor, locate the compression spring and  
brake disc. See Figure 13.  
Brake Puck  
Hex Nut  
Adjustment Gear  
Hex Bolt  
Brake Disc  
Spring  
Figure 12  
Balance the deck by using a wrench to turn the  
adjustment gear (See Figure 12) up or down.  
The deck is properly balanced when both blade tip  
measurements taken earlier are equal.  
Retighten the hex bolt on the left deck hanger  
bracket when proper adjustment is achieved.  
Figure 13  
Loosen, but do NOT remove, the hex nut found on  
the right side of the brake assembly. See Figure 13.  
Insert a feeler gauge (set at .011”) between the  
brake disk and the brake puck.  
NOTE: If a feeler gauge is unavailable, a typical  
business card is approximately .011” thick.  
Retighten the hex nut loosened earlier, leaving a  
.011” gap between the brake disc and the brake  
puck.  
19  
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Remove the hex nut on the top of ball joint. See  
Thread the ball joint toward the jam nut to shorten  
the drag link. Thread the ball joint away from the  
jam nut to lengthen the drag link.  
Steering Adjustment  
If the tractor turns tighter in one direction than the other,  
or if the ball joints are being replaced due to damage or  
wear, the steering drag links may need to be adjusted.  
Adjust the drag links so that equal lengths are threaded  
into the ball joint on the left side and the ball joint on the  
right side:  
Replace hex nut and lock washer and retighten the  
jam nut after proper adjustment is achieved.  
NOTE: Threading the ball joints too far onto the drag  
links will cause the front tires to "toe-in" too far. Proper  
toe-in is between 1/16" and 5/16".  
Loosen the jam nut found on the drag link at the  
rear of the ball joint. See Figure 14.  
Front tire toe-in can be measured as follows:  
Place the steering wheel in position for straight  
ahead travel.  
In front of the axle, measure the distance  
horizontally from the inside of the left rim to the  
inside of the right rim. Note the distance.  
Behind the axle, measure the distance horizontally  
from the inside of the left rim to the inside of the  
right rim. Note the distance.  
The measurement taken in front of the axle should  
be between 1/16" and 5/16" less than the  
measurement taken behind the axle.  
Adjust if necessary.  
Hex Nut  
Drag Link  
Ball  
Joint  
Jam  
Nut  
Figure 14  
20  
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SECTION 8: MAINTAINING YOUR LAWN TRACTOR  
Push the oil drain hose (packed with this manual)  
NOTE: Refer to Maintenance Chart on page 28 for a  
onto the oil drain port. Route the opposite end of  
the hose into an appropriate oil collection container  
with a capacity of no less than 64 oz.  
Push the oil drain valve in slightly, then rotate  
counterclockwise and pull outward to begin  
draining oil. See Figure 15.  
Service the oil filter as instructed in the separate  
Kohler Engines Owner’s Manual packed with your  
unit.  
reference of recommended maintenance intervals.  
WARNING:  
Before performing any  
maintenance or repairs, disengage PTO, set  
parking brake, stop engine and remove key to  
prevent unintended starting.  
Engine  
Maintenance, repair, or replacement of the emission  
control devices and systems, which are being done at  
the customer’s expense, may be performed by any  
engine repair establishment or individual. Warranty  
repairs must be performed by an authorized Toro  
Dealer.  
Perform the above steps in the opposite order after oil  
has finished draining.  
Refill the engine with new motor oil.  
IMPORTANT: Refer to the Kohler Engines Owner’s  
Manual packed with your unit for information regarding  
the quantity and proper weight of motor oil.  
Refer to the Kohler Engines Owner’s Manual for  
engine maintenance instructions.  
Air Cleaner  
Check engine oil level before each use as instructed in  
the Kohler Engines Owner’s Manual packed with your  
unit. Follow the instructions carefully.  
Service the pre-cleaner, if so equipped, and cartridge/  
air cleaner element as instructed in the Kohler Engines  
Owner’s Manual packed with your unit.  
Changing Engine Oil  
Spark Plug(s)  
Carefully full upward on the oil fill cap and remove  
dipstick from the oil fill tube. See Figure 15.  
The spark plug(s) should be cleaned and the gap reset  
once a season. Spark plug replacement is  
recommended at the start of each mowing season.  
Refer to the Kohler Engines Owner’s Manual for correct  
plug type and gap specifications.  
Oil Fill Cap  
Fuel Filter  
WARNING: Do not replace the fuel filter  
when engine is hot.  
The engine is equipped with an inline fuel filter located  
on the right side of the engine.  
Visually inspect the filter periodically for a build-up of  
residue inside the filter body, and for a dirty element  
which can be indicated by discoloration. Replace the  
filter when dirty, or after every 100 hours of operation.  
Cleaning the Engine And Deck  
Oil Drain Hose  
Drain Port  
Figure 15  
Any fuel or oil spilled on the machine should be wiped  
off promptly.  
Pop open the protective cap on the end of the oil  
drain valve to expose the drain port. See Figure 15.  
Do NOT allow debris to accumulate around the cooling  
fins of the engine or on any other part of the machine,  
especially the belts and pulleys.  
21  
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Lubrication  
WARNING: Before lubricating, repairing, or  
inspecting, always disengage PTO, set  
parking brake, stop engine and remove key to  
prevent unintended starting.  
Axle Grease Fitting  
Engine  
Refer to Engine on page 21 for instruction regarding all  
engine-related lubrication.  
Front Wheels  
Each of the front wheel axles and rims is equipped with  
a grease fitting. See Figure 16. Lubricate with a grease  
gun after every 25 hours of tractor operation.  
Pivot Points & Linkage  
Rim Grease Fitting  
Lubricate all the pivot points on the drive system,  
parking brake and lift linkage at least once a season  
with light oil.  
Figure 16  
22  
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SECTION 9: SERVICE  
Tires  
Hex Flange Nut  
Wood Block  
WARNING: Never exceed the maximum  
inflation pressure shown on the sidewall of the  
tire.  
The recommended operating tire pressure is  
approximately 10 psi for the rear tires and 14 psi for the  
front tires. Do not overinflate. Uneven tire pressure  
could cause the cutting deck to mow unevenly.  
Fuse  
A fuse is installed in your tractor’s wiring harness to  
protect the tractor’s electrical system from damage  
caused by excessive amperage.  
If the electrical system does not function, or your  
tractor’s engine will not crank, first check to be certain  
that the fuse has not blown.  
Spindle Assembly  
Figure 17  
It can be found under the hood mounted behind the top  
of the dash panel on the support bar.  
To properly sharpen the cutting blades, remove  
equal amounts of metal from both ends of the  
blades along the cutting edges, parallel to the  
trailing edge, at a 25° to 30° angle.  
IMPORTANT: Always use a fuse with the same  
amperage capacity for replacement.  
WARNING: Before servicing, repairing, or  
inspecting, always disengage PTO, set  
parking brake, stop engine and remove key to  
prevent unintended starting.  
Cutting Blades  
Damaged Blade Edge  
WARNING: Be sure to shut the engine off,  
remove ignition key, disconnect the spark plug  
wire(s) and ground against the engine to  
prevent unintended starting before removing  
the cutting blade(s) for sharpening or  
replacement. Protect your hands by using  
heavy gloves when grasping the blade.  
Seperation  
WARNING: Periodically inspect the blade  
adapter and/or spindle for cracks or damage,  
especially if you strike a foreign object.  
Replace immediately if damaged.  
Figure 18  
IMPORTANT: If the cutting edge of the blade has already  
been sharpened, or if any metal separation is present,  
replace the blades with new ones.  
The blades may be removed as follows.  
Remove the deck from beneath the tractor, (refer to  
Cutting Deck Removal on page 24) then gently flip the  
deck over to expose its underside.  
Place a block of wood between the center deck  
housing baffle and the cutting blade to act as a  
stabilizer. See Figure 17.  
Use a 1-1/8" wrench to remove the hex flange nut  
that secures the blade to the spindle assembly. See  
It is important that each cutting blade edge be ground  
equally to maintain proper blade balance. A poorly  
balanced blade will cause excessive vibration and may  
cause damage to the tractor and result in personal  
injury. The blade can be tested by balancing it on a  
round shaft screwdriver. Grind metal from the heavy  
side until it balances evenly.  
23  
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IMPORTANT:When replacing the blade, be sure to  
install the blade with the side of the blade marked  
‘‘Bottom’’ (or with a part number stamped in it) facing  
the ground when the mower is in the operating position.  
Set the tractor’s parking brake before removing the  
jumper cables, in reverse order of connection.  
Allow the tractor’s engine to run for 15 minutes  
before shutting it off to allow the alternating system  
time to charge the discharged battery.  
IMPORTANT:Use a torque wrench to tighten the blade  
spindle hex flange nut to between 70 lbs-ft. and 90 lbs-  
ft.  
Charging  
If the unit has not been put into use for an extended  
period of time, charge the battery with an automotive-  
type 12-volt charger for a minimum of one hour at six  
amps.  
Battery  
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.  
WARNING: Batteries give off an explosive  
gas while charging. Charge battery in a well  
ventilated area and keep away from an open  
flame or pilot light as on a water heater, space  
heater, furnace, clothes dryer or other gas  
appliances.  
The battery is sealed and is maintenance-free. Acid  
levels cannot be checked and fluid can not be added.  
Cutting Deck Removal  
Always keep the battery cables and terminals clean  
and free of corrosive build-up.  
After cleaning the battery and terminals, apply a  
light coat of petroleum jelly or grease to both  
terminals  
To remove the cutting deck, proceed as follows:  
Place the PTO/Blade Engage lever in the  
disengaged (OFF) position and engage the parking  
brake.  
Always keep the rubber boot positioned over the  
positive terminal to prevent shorting.  
Lower the deck by moving the deck lift lever into the  
bottom notch on the right fender.  
Remove the hairpin clip that secures the PTO cable  
to the rear of the cutting deck. See Figure 19.  
Remove the PTO cable and accompanying spring  
from the cutting deck.  
IMPORTANT: If removing the battery, disconnect the  
NEGATIVE (Black) wire from it’s terminal first, followed  
by the POSITIVE (Red) wire. When re-installing the  
battery, always connect the POSITIVE (Red) wire its  
terminal first, followed by the NEGATIVE (Black) wire.  
Be certain that the wires are connected to the correct  
terminals; reversing them could change the polarity and  
cause damage to your engine’s alternating system.  
Jump Starting  
WARNING: Never jump start a damaged or  
frozen battery. Be certain the vehicles do not  
touch, and ignitions are off. Do not allow cable  
clamps to touch.  
Connect positive (+) cable to positive post (+) of  
your tractor’s discharged battery.  
Connect the other end of the cable to the (positive  
+) post of the jumper battery.  
Connect the second cable (negative –) to the other  
post of the jumper battery.  
Make the final connection on the engine block of  
the stalled tractor, away from the battery. Attach to  
a unpainted part to assure a good connection.  
Figure 19  
Remove the deck belt from around the tractor’s  
engine pulley.  
Looking at the cutting deck from the left side of the  
tractor, locate the deck support pin on the rear left  
side of the deck.  
IMPORTANT: If the jumper battery is installed on a  
vehicle (i.e. car, truck), do NOT start the vehicle’s  
engine when jump starting your tractor.  
Start the tractor (as instructed on page 16).  
24  
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Pull the deck support pin outward to release the  
deck from the deck lift arm. See Figure 20.  
To change or replace the deck belt on your tractor,  
proceed as follows:  
Remove the belt keeper rod(s) from around the  
engine pulley.  
Remove the cutting deck as instructed earlier in this  
section.  
Remove the belt covers by removing the screws  
that fasten them to the deck. Refer to the figure on  
the following page.  
Loosen, but do not remove the deck idler pulleys.  
Remove the deck belt from around all pulleys,  
including the deck idler pulleys.  
Support Pin  
NOTE: If you’re changing the lower deck belt as well  
(Model LX460), do so before proceeding to the next  
step. See instructions below.  
Route the new belt as shown in the figure below  
and retightening the deck idler pulleys.  
Remount the belt guards removed earlier and  
remount the deck to the tractor.  
Re-route the belt around the engine pulley and  
reinstall the belt keeper rod(s).  
Figure 20  
Repeat the above steps on the tractor’s right side.  
Move the deck lift lever into the top notch to raise  
the deck lift arms up and out of the way.  
Changing the Lower Deck Belt (Model LX460 only)  
Gently slide the cutting deck toward the front of the  
tractor allowing the hooks on the deck to release  
themselves from the deck stabilizer rod.  
Gently slide the cutting deck (from the right side)  
out from underneath the tractor.  
Remove the cutting deck and upper deck belt, as  
instructed in previous steps within this section.  
Grasp the lower idler pulley and pivot it toward the  
left side of the deck, to relieve tension on the belt.  
Changing The Transmission Drive Belt  
NOTE: Several components must be removed and  
special tools (i.e. air/impact wrench) used in order to  
change the tractor’s transmission drive belt. See a Toro  
Service Dealer to have your drive belt replaced.  
Changing the Deck Belt  
WARNING: Be sure to shut the engine off, engage  
the parking brake and remove the ignition key to  
prevent unintended starting before removing the belt.  
WARNING: Avoid the possibility of a  
pinching injury. Do not place your fingers on  
the idler spring or between the belt and a  
pulley while removing the belt.  
Figure 21  
All belts on your tractor are subject to wear and should  
be replaced if any signs of wear are present.  
With tension relieved, carefully remove the belt  
from around the idler pulley.  
Carefully remove the belt from around the three  
spindle pulleys  
Replace the lower deck belt before continuing with  
the final steps above.  
IMPORTANT:The V-belts found on your tractor are  
specially designed to engage and disengage safely. A  
substitute (non-OEM) V-belt can be dangerous by not  
disengaging completely. For a proper working machine,  
use factory approved belts.  
25  
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LX420  
Belt Cover  
Idler Pulleys  
LX460  
Belt Cover  
Idler Pulleys  
26  
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SECTION 10: OFF-SEASON STORAGE  
Clean and lubricate the tractor as instructed in Section 7:  
MAINTAINING YOUR LAWN TRACTOR on page 21 of this  
manual before storing for an extended period.  
To empty the system, run the engine until the tank  
and system are empty.  
WARNING: Drain fuel only into an  
approved container outdoors, away from an  
open flame. Allow engine to cool. Extinguish  
cigarettes, cigars, pipes, and other sources of  
ignition prior to draining fuel.  
Engine  
If the engine will be out of service for two months or  
more, use the following storage procedure:  
Clean the exterior surfaces of the engine.  
Change the oil and filter while the engine is still  
warm from operation. Refer to Changing Engine OIl on  
page 21.  
Remove the spark plug. Add one tablespoon of  
engine oil into the spark plug hole. Install the plug,  
but do not reconnect the plug wire. Crank the  
engine two or three revolutions.  
The fuel system must be completely emptied, or the  
gasoline must be treated with a fuel stabilizer such  
Store the engine in a clean, dry place.  
®
as STA-BIL to prevent deterioration. If you choose  
WARNING: Never store the machine or  
fuel container indoors where there is an open  
flame, spark or pilot light such as on water  
heater, furnace, clothes dryer or other gas  
appliance.  
to use a stabilizer, follow the manufacturers  
recommendations, and add the correct amount for  
the capacity of the fuel system. Fill the fuel tank with  
clean, fresh gasoline. Run the engine for 2-3  
minutes to get stabilized fuel into the carburetor.  
27  
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SECTION 11: MAINTENANCE CHART  
Before  
Each Use  
After Initial  
24 Hours  
Every  
10 Hours  
Every  
25 Hours 100 Hours  
Every  
Every  
Season  
Prior  
to Storing  
Clean Hood/Dash Louvers  
Check Engine Oil Level  
Clean and Re-oil Air  
Filter’s Foam Precleaner  
Replace Air Filter Element  
Change Engine Oil & Filter  
Clean Battery Terminals  
Lube Front Axles and Rims  
Clean Engine Cooling Fins  
Lube Pedal Pivot Points  
Check Spark Plug  
Check Safety Interlock  
System  
28  
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SECTION 12: TROUBLESHOOTING  
Trouble  
Possible Cause(s)  
Corrective Action  
Engine fails to start  
PTO (Blade Engage) lever engaged. Place PTO (Blade Engage) Lever in disengaged (OFF)  
Parking brake not engaged.  
Spark plug wire(s) disconnected.  
Throttle/choke control not in correct  
starting position.  
Choke not activated  
Fuel tank empty, or stale fuel.  
Blocked fuel line.  
position.  
Engage parking brake.  
Connect wire to spark plug.  
Move Throttle/Choke Control into CHOKE position.  
Move Throttle/Choke Control into CHOKE position.  
Fill tank with clean, fresh (less than 30 days old) gas.  
Clean fuel line or replace fuel filter.  
Faulty spark plug.  
Clean, adjust gap or replace plug.  
Engine flooded.  
Crank engine with throttle in FAST position.  
Move Throttle/Choke Control out of CHOKE position.  
Connect and tighten spark plug wire(s).  
Clean fuel line; fill tank with clean, fresh (less than 30  
days old) gasoline. Replace fuel filter, if so equipped.  
Clear vent or replace cap if damaged.  
Drain fuel tank. Refill with clean, fresh (less than 30  
days old) gasoline.  
Engine runs erratic  
Unit running with CHOKE activated.  
Spark plug wire(s) loose.  
Blocked fuel line or stale fuel.  
Vent in gas cap plugged.  
Water or dirt in fuel system.  
Dirty air cleaner.  
Replace air cleaner paper element or clean foam  
precleaner.  
Engine overheats  
Engine oil level low.  
Air flow restricted.  
Fill crankcase with proper capacity and weight of oil.  
Clean grass clippings and debris from around the  
engine’s cooling fins and blower housing.  
Remove spark plug and reset the gap.  
Replace spark plug. Set plug gap.  
Engine hesitates at high RPM Spark plug gap too close.  
Idles poorly  
Spark plug fouled, faulty or gap too  
wide.  
Dirty air cleaner.  
Replace air cleaner element or clean pre-cleaner.  
Tighten blade and spindle. Balance blade.  
Replace blade.  
Place throttle in FAST (rabbit) position.  
Do not mow when grass is wet; wait until later to cut.  
Mow once at a high cutting height, then mow again at  
desired height or make a narrower cutting swath.  
Sharpen or replace blade.  
Excessive vibration  
Cutting blade loose or unbalanced.  
Damaged or bent cutting blade.  
Engine speed too low.  
Wet grass.  
Mower will not mulch grass  
Excessively high grass.  
Dull blade.  
Uneven cut  
Deck not balanced properly.  
Dull blade.  
Perform side-to-side deck adjustment.  
Sharpen or replace blade.  
Uneven tire pressure.  
Check tire pressure in all four tires.  
29  
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SECTION 13: SPECIFICATIONS*  
LX420  
LX460  
Capacities  
Fuel Tank  
3.0 gal. (11.4 liters)  
50.75 oz. (1.5 liters)  
3.0 gal. (11.4 liters)  
50.75 oz. (1.5 liters)  
Engine Crankcase (w/ filter)  
Constant Velocity Transmission  
Forward Speed  
0 m.p.h. - 5.2 m.p.h.  
0 m.p.h. - 2.3 m.p.h.  
0 m.p.h. - 5.2 m.p.h.  
0 m.p.h. - 2.3 m.p.h.  
Reverse Speed  
Engine (Air-cooled, 4-cycle)  
Make  
Kohler Courage  
SV540  
Kohler Courage  
SV600  
Model  
Cylinders  
Single  
Single  
Bore  
3.50 in. (89 mm)  
3.38 in. (86 mm)  
32.6 cubic in. (535 cc)  
18 HP (13.4 kW)**  
3.70 in. (94 mm)  
3.38 in. (86 mm)  
36.4 cubic in. (597 cc)  
20 HP (14.9 kW)**  
Stroke  
Displacement  
Power @3600 RPM  
Maximum Torque  
32.1 ft. lb. (43.5 Nm)  
@ 2200 RPM  
36.9 ft. lb. (50.0 Nm)  
@ 2200 RPM  
Compression Ratio  
Engine Speed (governed)  
Low Speed  
8.5:1  
8.5:1  
3375 RPM  
3375 RPM  
1500 RPM ( 75 RPM)  
.76 mm (.030 in.)  
2150 RPM ( 75 RPM)  
.76 mm (.030 in.)  
Spark Plug Gap  
Electrical System  
System Voltage  
Battery  
12-volt Negative Ground 12-volt Negative Ground  
190 CCA (sealed)  
15 Amp Regulated  
20 Amp  
190 CCA (sealed)  
15 Amp Regulated  
20 Amp  
Alternator  
Fuse (automotive type)  
Headlights  
Incandescent  
Incandescent  
Single Disc (Dry)  
Single Disc (Dry)  
Brakes  
Turf Tires  
Front (inches)  
Rear (inches)  
15 x 6 x 6  
20 x 8 x 8  
15 x 6 x 6  
20 x 8 x 8  
Dimensions  
Cutting Width, Deck  
Wheelbase  
42 in. (106.7 cm)  
46 in. (116.8 cm)  
68 in. (172.7 cm)  
45 in. (114.3 cm)  
43 in. (109.2 cm)  
4.5 in. (11.4 cm)  
18 in. (46 cm)  
46 in. (116.8 cm)  
46 in. (116.8 cm)  
68 in. (172.7 cm)  
13.2 liters (3.5 gallons)  
1.5 liters (50.75 oz.)  
4.5 in. (11.4 cm)  
18 in. (46 cm)  
Length, over all  
Width, over all  
Height, over all  
Ground Clearance  
Turning Radius  
Weight (approximate)  
498 lb. (225.9 kg)  
501 lb. (227.25 kg.)  
* Toro reserves the right to change product specifications, design, and standard equipment without notice and without incurring obligation  
** Kohler’s horsepower ratings exceed Society of Automotive Engineers Small Engine Test Code J1940. Actual engine horsepower is lower and  
affected by, but not limited to, accessories (air cleaner, exhaust, charging, cooling, fuel pump, etc.), application, engine speed and ambient  
operating conditions (temperature, humidity, and altitude).  
30  
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Evaporative Emission Control Warranty Statement  
California Evaporative Emission Control Warranty Statement  
Your Warranty Rights and Obligations  
Introduction  
The California Air Resources Board and The Toro® Company are pleased to explain the evaporative emission control system’s warranty on your 2006 model  
year equipment. In California, new equipment that use small off-road engines must be designed, built, and equipped to meet the State’s stringent anti-smog  
standards. The Toro® Company must warrant the evaporative emission control system on your equipment for two years provided there has been no abuse,  
neglect or improper maintenance of your equipment.  
Your evaporative emission control system may include parts such as: fuel lines, fuel line fittings, and clamps.  
Manufacturer’s Warranty Coverage:  
This evaporative emission control system is warranted for two years. If any evaporative emission-related part on your equipment is defective, the part will be  
repaired or replaced by The Toro® Company.  
Owner’s Warranty Responsibilities:  
As the equipment owner, you are responsible for performance of the required maintenance listed in your Operator’s Manual. The Toro® Company recommends  
that you retain all receipts covering maintenance on your equipment, but The Toro® Company cannot deny warranty solely for the lack of receipts.  
As the equipment owner, you should however be aware that The Toro® Company may deny you warranty coverage if your emission warranty parts have failed  
due to abuse, neglect, or improper maintenance or unapproved modifications.  
You are responsible for presenting your equipment to an Authorized Service Dealer as soon as the problem exists. The warranty repairs should be completed  
in a reasonable amount of time, not to exceed 30 days. If you have a question regarding your warranty coverage, you should contact The Toro® Company at  
1-952–948–4027 or call us toll free at the number listed in your Toro Warranty statement.  
Defects Warranty Requirements:  
1. The warranty period begins on the date the engine or equipment is delivered to an ultimate purchaser.  
2. General Evaporative Emissions Warranty Coverage. The emission warranty parts must be warranted to the ultimate purchaser and any subsequent owner that  
the evaporative emission control system when installed was:  
A. Designed, built, and equipped so as to conform with all applicable regulations; and  
B. Free from defects in materials and workmanship that causes the failure of a warranted part for a period of two years.  
3. The warranty on evaporative emissions-related parts will be interpreted as follows:  
A. Any warranted part that is not scheduled for replacement as required maintenance in the written instructions must be warranted for the warranty period  
of two years. If any such part fails during the period of warranty coverage, it must be repaired or replaced by The Toro® Company. Any such part  
repaired or replaced under the warranty must be warranted for a time not less than the remaining warranty period.  
B. Any warranted part that is scheduled only for regular inspection in the written instructions must be warranted for the warranty period of two years. A  
statement in such written instructions to the effect of “repair or replace as necessary” will not reduce the period of warranty coverage. Any such part  
repaired or replaced under warranty must be warranted for a time not less than the remaining warranty period.  
C. Any warranted part that is scheduled for replacement as required maintenance in the written instructions must be warranted for the period of time  
prior to the first scheduled replacement point for that part. If the part fails prior to the first scheduled replacement, the part must be repaired or  
replaced by The Toro® Company. Any such part repaired or replaced under warranty must be warranted for a time not less than the remainder of  
the period prior to the first scheduled replacement point for the part.  
D. Repair or replacement of any warranted part under the warranty provisions of this article must be performed at no charge to the owner at an Authorized  
Service Dealer.  
E. Notwithstanding the provisions of subsection (D) above, warranty services or repairs must be provided at an Authorized Service Dealer.  
F. The owner must not be charged for diagnostic labor that leads to the determination that a warranted part is in fact defective, provided that such  
diagnostic work is performed at an Authorized Service Dealer.  
G. Throughout the evaporative emission control system’s two year warranty period, The Toro® Company must maintain a supply of warranted parts  
sufficient to meet the expected demand for such parts.  
H. Manufacturer approved replacement parts must be used in the performance of any warranty maintenance or repairs and must be provided without  
charge to the owner. Such use will not reduce the warranty obligations of The Toro® Company.  
I.  
The use of any add-on or modified parts will be grounds for disallowing a warranty claim made in accordance with this article. The Toro® Company will  
not be liable under this Article to warrant failures of warranted parts caused by the use of an add-on or modified part.  
J.  
The Toro® Company shall provide any documents that describe the warranty procedures or policies within five working days of request by the Air  
Resources Board.  
Emission Warranty Parts List:  
The following lists includes the parts covered under this warranty:  
Fuel Lines  
Fuel Line Fittings  
Clamps  
374-0092 Rev A  
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The Toro company  
MANUFACTURER’S LIMITED WARRANTY FOR  
LAWN & GARDEN TRACTORS  
IMPORTANT: To obtain warranty coverage owner must present an original  
Without limiting the foregoing, this limited warranty does not provide coverage  
in the following cases:  
proof of purchase and applicable maintenance records to the servicing dealer.  
Please see the operator’s manual for information on required maintenance and  
service intervals.  
a. The engine or component parts thereof. These items may carry a separate  
manufacturer’s warranty. Refer to applicable manufacturer’s warranty for  
terms and conditions.  
The limited warranty set forth below is given by The Toro Company (“Toro”)  
with respect to new merchandise purchased or leased and used in the United  
States and/or its territories and possessions, and by Toro with respect to new  
merchandise purchased or leased and used in Canada and/or its territories and  
possessions.  
b. Routine maintenance items such as lubricants, filters, blade sharpening,  
tune-ups, brake adjustments, clutch adjustments, deck adjustments, and  
normal deterioration of the exterior finish due to use or exposure.  
c. Service completed by someone other than an authorized service dealer.  
Toro warrants this product (excluding its Normal Wear Parts, Batteries, and  
Frame and Front Axle as described below) against defects in material and  
workmanship for a period of three (2) years or eighty (80) operation hours,  
whichever comes first, commencing on the date of original retail purchase or  
lease and will, at its option, repair or replace, free of charge, any part found to  
be defective in materials or workmanship.  
d. Toro does not extend any warranty for products sold or exported outside  
of the United States and/or Canada, and their respective possessions and  
territories, except those sold through Toro’s authorized channels of export  
distribution.  
e. Replacement parts and/or accessories that are not genuine Toro parts.  
f. Transportation charges and service calls.  
Normal Wear Parts are warranted to be free from defects in material and  
workmanship for a period of thirty (30) days from the date of original purchase  
or lease. Normal wear parts include, but are not limited to items such as: belts,  
blades, blade adapters, grass bags, rider deck wheels, seats, and tires.  
g. Toro does not warrant this product for commercial use.  
There are no implied warranties, including without limitation any implied  
warranty of merchantability or fitness for a particular purpose. No  
warranties shall apply after the applicable period of express written  
warranty above. No other express warranties beyond those mentioned  
above, given by any person or entity, including a dealer or retailer, with  
respect to any product, shall bind Toro. The exclusive remedy is repair or  
replacement of the product as set forth above. The terms of this warranty  
provide the sole and exclusive remedy arising from the sale and/or lease  
of the products covered hereby. Toro shall not be liable for any incidental  
or consequential loss or damage including, without limitation,expenses  
incurred for substitute or replacement lawn care services or for rental  
expenses to temporarily replace a warranted product.  
Batteries have a one-year prorated limited warranty against defects in material  
and workmanship, with 100% replacement during the first three months. After  
three months, the battery replacement credit is based on the months remaining  
in the twelve (12) month period dating back to the original date of original sale  
or lease. Any replacement battery will be warranted only for the remainder of  
the original warranty period.  
Frame and Front Axle — Toro warrants the frame, and front cast iron pivot axle  
against defects in material and workmanship for a period of five (5) years or  
500 hours, whichever occurs first, commencing on the date of original purchase  
or lease.  
This limited warranty shall only apply if this product has been operated and  
maintained in accordance with the Operator’s Manual furnished with the  
product, and has not been subject to misuse, abuse, commercial use, neglect,  
accident, improper maintenance, alteration, vandalism, theft, fire, water, or  
damage because of other peril or natural disaster. Damage resulting from the  
installation or use of any part, accessory or attachment not approved by Toro  
for use with the product(s) covered by this manual will void your warranty as  
to any resulting damage. In addition, Toro may deny warranty coverage if the  
hour meter, or any part thereof, is altered, modified, disconnected or otherwise  
tampered with.  
Some jurisdictions do not allow the exclusion or limitation of incidental or  
consequential damages, or limitations on how long an implied warranty lasts,  
so the above exclusions or limitations may not apply to you.  
In no event shall recovery of any kind be greater than the amount of the  
purchase price of the product sold. Alteration of safety features of the  
product shall void this warranty. You assume the risk and liability for loss,  
damage, or injury to you and your property and/or to others and their property  
arising out of the misuse or inability to use the product.  
This limited warranty shall not extend to anyone other than the original  
purchaser or to the person for whom it was purchased as a gift.  
HOW TO OBTAIN SERVICE: Warranty service is available, WITH PROOF OF  
PURCHASE AND APPLICABLE MAINTENANCE RECORDS, through your  
local authorized service dealer. To locate the dealer in your area:  
HOW LOCAL LAWS RELATE TO THIS WARRANTY: This limited warranty  
gives you specific legal rights, and you may also have other rights that vary in  
different jurisdictions.  
In the U.S.A. or Canada:  
Check your Yellow Pages, or contact The Customer Care Department, a Toro  
Warranty Company at 8111 Lyndale Avenue South, Bloomington, MN 55420,  
call 1-888-384-9942 (In Canada 1-888-848-4073).  
Customer Care Department of the Toro Warranty Company, 8111 Lyndale Ave. South,  
Bloomington, MN 55420-1196 or call (US) 1-888-384-9942, (Canada) 1-888-848-4073; www.toro.com  
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