Operator's Manual
20" Rotary Mower
Model Series 020
IMPORTANT: Read safety rules and instructions carefully before operating equipment.
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 nearest engine authorized
service dealer or contact the service department, P.O. Box 361131 Cleveland, Ohio 44136-0019.
MTD LLC, P.O.BOX361131CLEVELAND,OHIO44136-0019
PRINTED IN U.S.A.
FORM NO. 770-10419B
(11/2003)
TABLEOFCONTENTS
Content
Customer Support
Important Safe Operation Practices
Slope Gauge
Setting Up
Operating Your Lawn Mower
Page Content Page
2 Maintaining Your Lawn Mower 11
3 Troubleshooting 13
5 Parts List 14
6 Warranty 16
9
FINDINGMODELNUMBER
This Operator's Manual is an important part of your new lawn mower. Itwill help you assemble, prepare and
maintain the unit for best performance. Please read and understand what it says.
Before you start assembling your new equipment, please locate the model plate on the
equipment and copy the information from it in the space provided below. A sample model plate is
also given below. You can locate the model plate by standing at the operating position and
looking down at the rear of the deck. This information will be necessary to use the
manufacturer's web site and/or help from the Customer Support Department or an authorized
service dealer.
Copy the model number here:
_'}ff MTDLEe
www.mtdproducts.com 888-888-7318
P. O. BOX 361131
CLEVELAND,OH 44136
338-228-4683
Copy the serial number here:
CUSTOMERSUPPORT
Please doNOTreturntheunitto theretailer from whichit waspurchased,withoutfirstcontactingCustomerSupport.
If you have difficulty assembling this product or have any questions regarding the controls, operation or
maintenance of this unit, you can seek help from the experts. Choose from the options below:
Visit mtdproducts.com for many useful suggestions. Click on Customer Support button and
you will get the four options reproduced here. Click on the appropriate button and help is
immediately available.
answer you are
looking for could be just
a mouse c//cA awayf
If you prefer to reach a Customer Support Representative, please call 1(800) 800-7310.
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answer are
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En ine
The engine manufacturer is responsible for all engine-related issues with regards to
)erformance, power-rating, specifications, warranty and service. Please refer to the engine
manufacturer's Owner's/Operator's Manual, packed separately with your unit, for more
information.
SECTION1: IMPORTANTSAFEOPERATIONPRACTICES
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.
WARNING" Engine Exhaust, some of its constituents, and certain vehicle components
contain or emit chemicals known to State of California to cause cancer and birth
defects or other reproductive harm.
DANGER: This machine was built to be operated according to the rules for safe operation in this
manual. 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.
@neral%erati0
1. Read this operator's manual carefully in its entirety before
attempting to assemble this machine. Read, understand, and
follow all instructions on the machine and in the manual(s)
before operation. Be completely familiar with the controls and
the proper use of this machine before operating it. Keep this
manual in a safe place for future and regular reference and for
ordering replacement parts.
2. This machine is a precision piece of power equipment, not a
plaything. Therefore, exercise extreme caution at all times. Your
unit has been designed to perform one job: to mow grass. Do not
use it for any other purpose.
3. Never allow children under 14 years old to operate this machine.
Children 14 years old and over should read and understand the
instructions in this manual and should be trained and supervised
by a parent. Only responsible individuals who are familiar with
these rules of safe operation should be allowed to use this
machine.
4. Thoroughly inspect the area where the equipment is to be used.
Remove all stones, sticks, wire, bones, toys and other foreign
objects which could be tripped over or picked up and thrown by
the blade. Thrown objects can cause serious personal injury.
Plan your mowing pattern to avoid discharge of material 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.
5. To help avoid blade contact or a thrown object injury, stay in the
operator zone behind the handles and keep children,
bystanders, helpers and pets at least 75 feet from the mower
while it is in operation. Stop machine if anyone enters the area.
6. Always wear safety glasses or safety goggles during operation
and while performing an adjustment or repair to protect your
eyes. Thrown objects which ricochet can cause serious injury to
the eyes.
7. Wear sturdy, rough-soled work shoes and close-fitting slacks
and shirts. Shirts and pants that cover the arms and legs and
steel-toed shoes are recommended. Never operate this machine
in bare feet, sandals, slippery or light weight (e.g. canvas) shoes.
8. Do not put hands or feet near rotating parts or under the cutting
deck. Contact with the blade can amputate hands and feet.
9. A missing or damaged discharge cover can cause blade contact
or thrown object injuries.
10. Many injuries occur as a result of the mower being pulled over
the foot during a fall caused by slipping or tripping. Do not hold
on to the mower if you are falling; release the handle
immediately.
11. Never pull the mower back toward you while you are walking. If
you must back the mower away from a wall or obstruction first
look down and behind to avoid tripping and then follow these
steps:
a. Step back from the mower to fully extend your arms.
b. Be sure you are well balanced with sure footing.
c. Pull the mower back slowly, no more than half way
toward you.
d. Repeat these steps as needed.
5. Do not operate the mower while under the influence of alcohol
or drugs.
6. Do not engage the self-propelled mechanism on units so
equipped while starting engine.
7. The blade control handle is a safety device. Never attempt to
bypass its operation. Doing so makes the safety device
inoperative and may result in personal injury through contact
with the rotating blade. The blade control handle must operate
easily in both directions and automatically return to the
disengaged position when released.
8. Never operate the mower in wet grass. Always be sure of your
footing. A slip and fall can cause serious personal injury. If you
feel you are losing your footing, release the blade control handle
immediately and the blade will stop rotating within three
seconds.
9. Mow only in daylight or in good artificial light. Walk, never run.
10. Stop the blade when crossing gravel drives, walks or roads.
11. If the equipment should start to vibrate abnormally, stop the
engine and check immediately for the cause. Vibration is
generally a warning of trouble.
12. Shut the engine off and wait until the blade comes to a complete
stop before removing the grass catcher or unclogging the chute.
The cutting blade continues to rotate for a few seconds after the
engine is shut off. Never place any part of the body in the blade
area until you are sure the blade has stopped rotating.
13. Never operate mower without proper trail shield, discharge
cover, grass catcher, blade control handle or other safety
protective devices in place and working. Never operate mower
with damaged safety devices. Failure to do so, can result in
personal injury.
14. Muffler and engine become hot and can cause a burn. Do not
touch.
15. Only use parts and accessories made for this machine by the
manufacturer. Failure to do so can result in personal injury.
16. If situations occur which are not covered in this manual, use care
and good judgment. Contact your dealer for assistance.
Telephone 1-800-800-7310 for the name of your nearest dealer.
Slopesareamajorfactorrelatedtoslipandfallaccidentswhichcan
resultinsevereinjury.Operationonslopesrequiresextracaution.If
youfeeluneasyonaslope,donotmowit.Foryoursafety,usethe
slopegaugeincludedaspartofthismanualtomeasureslopesbefore
operatingthisunitonaslopedorhillyarea.Iftheslopeisgreaterthan
15degrees,donotmowit.
Do:
1. Mow across the face of slopes; never up and down. Exercise
extreme caution when changing direction on slopes.
2. Watch for holes, ruts, rocks, hidden objects, or bumps which can
cause you to slip or trip. Tall grass can hide obstacles.
3. Always be sure of your footing. A slip and fall can cause serious
personal injury. If you feel you are losing your balance, release
the blade control handle immediately, and the blade will stop
rotating within 3 seconds.
DoNot:
1. Do not mow near drop-offs, ditches or embankments, you could
lose your footing or balance.
2. Do not mow slopes greater than 15 degrees as shown on the
slope gauge.
3. Do not mow on wet grass. Unstable footing could cause slipping.
8hild es
Tragic accidents can occur if the operator is not alert to the presence
of children. Children are often attracted to the mower and the mowing
activity. They do not understand the dangers. Never assume that
children will remain where you last saw them.
1. Keep children out of the mowing area and under the watchful
care of a responsible adult other than the operator.
2. Be alert and turn mower off if a child enters the area.
3. Before and while moving backwards, look behind and down for
small children.
4. Use extreme care when approaching blind corners, doorways,
shrubs, trees, or other objects that may obscure your vision of a
child who may run into the mower.
5. Keep children away from hot or running engines. They can suffer
burns from a hot muffler.
6. Never allow children under 14 years old to operate a power
mower. Children 14 years old and over should read and
understand the operation instructions and safety rules inthis
manual and should be trained and supervised by a parent.
SafeHandlingOfGasoline:
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.
2. Wash your skin and change clothes immediately.
3. Use only an approved gasoline container.
4. 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.
5. 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.
6. 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.
7. Extinguish all cigarettes, cigars, pipes and other sources of
ignition.
8. Never fuel machine indoors because flammable vapors will
accumulate in the area.
9. Never remove gas cap or add fuel while the engine is hot or
running. Allow engine to cool at least two minutes before
refueling.
10. Never over fill fuel tank. Fill tank to no more than ½ inch below
bottom of filler neck to provide for fuel expansion.
11. Replace gasoline cap and tighten securely.
12. If gasoline is spilled, wipe it off the engine and equipment. Move
unit to another area. Wait 5 minutes before starting the engine.
13. Never store the machine or fuel container near an open flame,
spark or pilot light as on a water heater, space heater, furnace
,clothes dryer or other gas appliances.
14. To reduce fire hazard, keep mower free of grass, leaves, or other
debris build-up. Clean up oil or fuel spillage and remove any fuel
soaked debris.
15. Allow a mower to cool at least 5 minutes before storing.
GeneralService:
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
and all moving parts have stopped. Disconnect the spark plug
wire and ground against the engine to prevent unintended
starting.
3. Check the blade and engine mounting bolts at frequent intervals
for proper tightness. Also, visually inspect blade for damage
(e.g., bent, cracked, worn) Replace blade with the original
equipment manufacture's (O.E.M.) blade only, listed in this
manual. "Use of parts which do not meet the original equipment
specifications may lead to improper performance and
compromise safetyF
4. Mower blades are sharp and can cut. Wrap the blade or wear
gloves, and use extra caution when servicing them.
5. Keep all nuts, bolts, and screws tight to be sure the equipment is
in safe working condition.
6. Never tamper with safety devices. Check their proper operation
regularly.
7. After striking a foreign object, stop the engine, disconnect the
spark plug wire and ground against the engine. Thoroughly
inspect the mower for any damage. Repair the damage before
starting and operating the mower.
8. Never attempt to make a wheel or cutting height adjustment
while the engine is running.
9. Grass catcher components, discharge cover, and trail shield are
subject to wear and damage which could expose moving parts or
allow objects to be thrown. For safety protection, frequently
check components and replace immediately with original
equipment manufacturer's (O.E.M.) parts only, listed in this
manual. "Use of parts which do not meet the original equipment
specifications may lead to improper performance and
compromise safetyF
10. Do not change the engine governor setting or overspeed the
engine. The governor controls the maximum safe operating
speed of the engine.
11. Maintain or replace safety labels, as necessary.
12. Observe proper disposal laws and regulations. Improper
disposal of fluids and materials can harm the environment.
Rsspossibilit
Restrict the use of this power machine to persons who read,
understand and follow the warnings and instructions in this
manual and on the machine.
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,_ 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). A riding mower could
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overturn and cause serious injury. If operating a walk-behind mower on such a slope, it is extremely difficult to maintain your footing
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and you could slip, resulting in serious injury.
Operate RIDING mowers up and down slopes, never across the face of slopes.
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Operate WALK-BEHIND mowers across the face of slopes, never up and down slopes.
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