Operator's Manual
Automatic Lawn Tractor
Model 601
IMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLY
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. BOX 361131 CLEVELAND, OHIO 44136-0019
PRINTED IN U.S.A.
FORM NO. 769-01645
(1/13/2005)
TABLEOFCONTENTS
Content
CustomerSupport
ImportantSafeOperationPractices
SlopeGauge
TractorSet-Up
KnowYourLawnTractor
OperatingYourLawnTractor
MakingAdjustments
Page Content Page
2 Maintaining Your Lawn Tractor 18
3 Service 19
7 Off Season Storage 22
8 Attachments & Accessories 22
9 Troubleshooting 23
13 Parts List 25
16 Espanol 41
FINDINGMODELNUMBER
This Operator's Manual is an important part of your new lawn tractor. It will 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 under the
seat of the tractor and copy the information in the space provided below. A sample model plate is
also given below. 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:
Copy the serial number here:
_)f( TD LLC
• www.mtdproducts.com 800-800-7310 ,_
P. O. BOX 361131
CLEVELAND,OH 44136
330-220-4683
CUSTOMERSUPPORT
Please doNOTretumtheunittotheretailer fromwhereit 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.
_nsweY you _;_re
a mouse dick away!
_anuals O!?line
liilla'lll÷ fI#lll I£Q÷IIi IIIQ lel y÷_ll ,
To reach the Customer Support Line, please call 1-800-800-7310.
i!
8RsweY you Bye
/ook]ng for cou/d be just
a mouse crick away!
En ine
The engine manufacturer is responsible for all engine-related issues with regards to
performance, power-rating, specifications, warranty and service. Please refer to the engine
manufacturer's Owner's/Operator's Manual, at the end of this manual, 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 inthis 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 inthis 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.
California Proposition 65 Warning:
,_ WARNING: Engine exhaust, some of its constituents, and certain vehicle components contain
GENERAL OPERATION
1. Read, understand, and follow all instructions on the
2. Be familiar with all controls and their proper
3. Never allow children under 14 years old to operate
4. Never allow adults to operate this machine without
5. To help avoid blade contact or a thrown object
6. Thoroughly inspect the area where the equipment
7. Plan your mowing pattern to avoid discharge of
8. Always wear safety glasses or safety goggles
9. Wear sturdy, rough-soled work shoes and close-
or emit chemicals known to the State of California to cause cancer and birth defects or other
reproductive harm.
10. Be aware of the mower and attachment discharge
direction and do not point it at anyone. Do not
machine and in the manual(s) before attempting to
assemble and operate. Keep this manual in a safe
place for future and regular reference and for
ordering replacement parts.
operation. Know how to stop the machine and
disengage them quickly.
this 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.
proper instruction.
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.
is to be used. Remove all stones, sticks, wire,
bones, toys, and other foreign objects which could
be picked up and thrown by the blade(s). Thrown
objects can cause serious personal injury.
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.
during operation and while performing an
adjustment or repair to protect your eyes. Thrown
objects which ricochet can cause serious injury to
the eyes.
fitting slacks and shirts. Loose fitting clothes and
jewelry can be caught in movable parts. Never
operate this machine in bare feet or sandals.
operate the mower without the discharge cover or
entire grass catcher in its proper place.
11. Do not put hands or feet near rotating parts or
under the cutting deck. Contact with the blade(s)
can amputate hands and feet.
12. A missing or damaged discharge cover can cause
blade contact or thrown object injuries.
13. Stop the blade(s) when crossing gravel drives,
walks, or roads and while not cutting grass.
14. Watch for traffic when operating near or crossing
roadways. This machine is not intended for use on
any public roadway.
15. Do not operate the machine while under the
influence of alcohol or drugs.
16. Mow only in daylight or good artificial light.
17. Never carry passengers.
18. Disengage blade(s) before shifting into reverse.
Back up slowly. Always look down and behind
before and while backing to avoid a back-over
accident.
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.
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.
23.Mufflerandenginebecomehotandcancausea
burn.Donottouch.
24.Checkoverheadclearancescarefullybeforedriving
underlowhangingtreebranches,wires,door
openingsetc.,wheretheoperatormaybestruckor
pulledfromtheunit,whichcouldresultinserious
injury.
25.Disengageallattachmentclutches,depressthe
brakepedalcompletelyandshiftintoneutralbefore
attemptingtostartengine.
26.Yourmachineisdesignedtocutnormalresidential
grassofaheightnomorethan10".Donotattempt
tomowthroughunusuallytall,drygrass(e.g.,
pasture)orpilesofdryleaves.Drygrassorleaves
maycontacttheengineexhaustand/orbuildupon
themowerdeckpresentingapotentialfirehazard.
27.Useonlyaccessoriesandattachmentsapproved
forthismachinebythemachinemanufacturer.
Read,understandandfollowallinstructions
providedwiththeapprovedaccessoryor
attachment.
28.Dataindicatesthatoperators,age60yearsand
above,areinvolvedinalargepercentageofriding
mower-relatedinjuries.Theseoperatorsshould
evaluatetheirabilitytooperatetheridingmower
safelyenoughtoprotectthemselvesandothers
fromseriousinjury.
29.Ifsituationsoccurwhicharenotcoveredinthis
manual,usecareandgoodjudgment.Contactan
authorizedMTDServiceDealerforassistance.
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 ifyou feel uneasy on it, do not mow
it.
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:
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.
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 inspeed or direction.
Rapid 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. Over-
speeding 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).
CHILDREN
,
Tragic accidents can occur ifthe 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.
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. Useextremecarewhenapproachingblind
corners,doorways,shrubs,treesorother
objectsthatmayblockyourvisionofachild
whomayrunintothemachine.
f. Toavoidback-overaccidents,always
disengagethecuttingblade(s)before
shiftingintoreverse.The"Reverse
CautionMode" 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.
,
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. On slopes, the weight of the towed equipment may
cause loss of traction and loss of control.
5. Travel slowly and allow extra distance to stop.
6. Do not shift to neutral and coast downhill.
SERVICE
SAFE HANDLING OF GASOLINE:
,
To avoid personal injury or property damage
use extreme care in handling gasoline. Gasoline is
extremely flammable and the vapors are explosive.
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.
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. Neverfuel 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 tankto no more
than _/2inch below bottom of 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.
I. 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.
GENERAL SERVICE:
1. Never run an engine indoors or ina 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.
3. Periodically check to make sure the blades come to
complete stop within approximately (5) five
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 an authorized MTD 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).
Replace the blade(s) with the original equipment
manufacturer's (O.E.M.) blade(s) only, listed in this
manual. "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. Nevertamperwiththesafetyinterlocksystemor
othersafetydevices.Checktheirproperoperation
regularly.
9. Afterstrikingaforeignobject,stoptheengine,
disconnectthesparkplugwire(s)andground
againsttheengine.Thoroughlyinspectthe
machineforanydamage.Repairthedamage
beforestartingandoperating.
10.Neverattempttomakeadjustmentsorrepairsto
themachinewhiletheengineisrunning.
11.Grasscatchercomponentsandthedischarge
coveraresubjecttowearanddamagewhichcould
exposemovingpartsorallowobjectstobethrown.
Forsafetyprotection,frequentlycheckcomponents
andreplaceimmediatelywithoriginalequipment
manufacturer's(O.E.M.)partsonly,listedinthis
manual."Useofpartswhichdonotmeetthe
originalequipmentspecificationsmayleadto
improperperformanceandcompromisesafety!"
12.
Donotchangetheenginegovernorsettingsor
over-speedtheengine.Thegovernorcontrolsthe
maximumsafeoperatingspeedoftheengine.
13.
Maintainorreplacesafetyandinstructionlabels,as
necessary.
14.
Observeproperdisposallawsandregulationsfor
gas,oil,etc.toprotecttheenvironment.
_, ARNING: YOURRESPONSIBILITYRestricttheuseofthispowermachineto personswhoread,
understandandfollowthewarningsandinstructionsinthismanualandonthemachine.
®
ROTATING BLADES CAUSE
SERIOUS iNJURY OR DEATH
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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
o
could overturn and cause serious injury. If operating a walk-behind mower on such a slope, it is extremely difficult to maintain
your footing and you could slip, resulting in serious injury.
Operate RIDING mowers up and down slopes, never across the face of slopes.
SECTION3: TRACTORSET-UP
AttachingtheBatteryCables
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 itfrom
corrosion.
• Remove the hex bolt and wing 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 wing nut.
• Make certain the hold-down strap is in position over
the battery, securing it in place. See Figure 1.
Rubber Boot
Service the engine with gasoline and oil as instructed in
the separate Briggs & Stratton Operator/Owner Manual
packed with your tractor. Read instructions carefully.
IMPORTANT:Your tractor is shipped with motor oil inthe
engine. However, you MUST check the oil level before
operating. Be careful not to overfill.
ShippingBraceRemoval
engine is off, remove the ignition key, and set
WARNING: Make sure the riding mower's
the parking brake before removing the
shipping brace.
Locate the shipping brace, if present, and
accompanying warning tag found on the right side
of the mower, between the discharge chute and the
cutting deck. See Figure 2.
WingNut
HexBolt
Figure 1
NOTE: If the battery is put into service after the date
shown on top of battery, charge the battery as
instructed on page 19 of this manual prior to operating
the tractor.
GasandOilFill-up
The gasoline tank is located under the hood and has a
capacity of either two or three 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.
WarningTag
Figure 2
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.
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.
SECTION4: KNOWYOURLAWNTRACTOR
A
H
B
\
J
G
C
K
D
E
L
I
I
I
- NOTE: Steering Wheel not shown for clarity,
Figure 3
A Systems Indicator Monitor G Throttle Lever
B PTO (Blade Engage) Lever H Cruise Control Button
C Choke Knob I Ignition Switch Module
D Parking Brake Button J Brake Pedal
E Shift Lever K Drive Pedal
F Cup Holder L Deck Lift Lever
NOTE: Any reference in this manual to the RIGHT or LEFT side of the tractor is observed from operator's position.
ThrottleControlLever
The throttle control lever is located on the right side of
the tractor's dash panel. This lever controls the speed
of the engine. When set in a given position, the throttle
will maintain a uniform engine speed. See Figure 4.
Fast
Position
Slow
Position
IgnitionSwitchModule
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.
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.
To stop the engine, turn the ignition key
counterclockwise to the OFF position. See Figure 5.
NO CI-{ILOREN AROUND
BUTTON
REVERSE PUSH
Stop
Position
Normal
MowingMode
Figure 4
IMPORTANT:When operating the tractor with the cutting
deck engaged, be certain that the throttle lever is
always in the FAST (rabbit) position.
ChokeControl
The choke control can be found
on the left side of the dash panel
and is activated by pulling the
knob outward. Activating the
choke control closes the choke
plate on the carburetor and aids
in starting the engine. Refer to
StartingTheEngineon page 14 of
this manual for detailed starting
instructions.
BrakePedal
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.
NOTE: The brake pedal must
be fully depressed to activate the
safety interlock switch when
starting the tractor.
(o)
Start
Position
Figure 5
IMPORTANT:Prior to operating the tractor, refer to both
SafetyInterleckSwitcheson page 13 and StartingTheEngine
on page 14 of this manual for detailed instructions
regarding the Ignition Switch Module and operating the
tractor in REVERSE CAUTION MODE.
DrivePedal
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
cause the tractor to move.
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
it's not depressed.
IMPORTANT:Always set the parking brake when
leaving the tractor unattended.
10
SystemsIndicatorMonitor
Your tractor is equipped with a ammeter as part of its
systems indicator monitor. Locate the monitor on the
left side of your dash panel and compare it to Figure 6.
PTO(BladeEngage)Lever
PTO
DP SV
Oil
%
Brake
Ammeter-
PTO
Figure 6
If the Brake light or PTO light illuminates when
attempting to start the unit, proceed as follows:
BRAKE -- Depress the brake pedal.
PTO -- Move PTO (Blade Engage) lever into the
disengaged (OFF) position.
NOTE: It is normal for the Oil light and the Battery light
to ifluminate while the engine is cranking, but if either
illuminate's while the engine is running, proceed as
follows:
OIL-- Stop the tractor immediately and check
the crankcase oil level as instructed in
the Briggs & Stratton Operator/Owner
Manual included with your tractor.
BATTERY-- The battery is in need of a charge, or the
engine's charging system is not
generating sufficient amperage. Refer to
the MAINTENANCEsection of this manual
for the proper battery charging procedure
or have the charging system checked by
a Briggs & Stratton engine's dealer.
The ammeter measures the electrical output of the
engine's charging system. Under normal operating
conditions, with the engine at full throttle, the ammeter's
needle should measure a positive charge.
PTO / BLADE
The PTO (Blade Engage) lever is located on the left
side of the dashboard 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.
ENGAGE
NOTE: The PTO (Blade Engage) lever must be in the
disengaged (OFF) position when starting the engine,
when traveling in reverse and if the operator leaves the
seat.
DeckLift Lever
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.
ParkingBrakeButton
To set the parking brake, fully
depress the brake pedal and
push the parking brake button in.
Hold the button in while taking
your foot off the brake pedal.
Both the parking button and the
brake pedal will then stay
depressed. To release the
parking brake, depress the brake
pedal slightly. The parking brake
button will then return to its original position.
NOTE: The parking brake must be set if the operator
leaves the seat with the engine running or the engine
will automatically shut off.
IMPORTANT:Always set the parking brake when
leaving the tractor unattended.
11
WARNING
AVOIDSERIOUSINJURYORDEATH
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.
• GO UP AND DOWN SLOPES, NOT ACROSS.
• AVOID SUDDEN TURNS.
• DO NOT OPERATE THE UNIT WHERE IT COULD SLIP OR TIR
• IF MACHINE STOPS GOING UPHILL, STOP BLADE(S) AND BACK
DOWNHILL SLOWLY.
• DO NOT MOW WHEN CHILDREN OR OTHERS ARE AROUND.
• NEVER CARRY CHILDREN, EVEN WITH BLADES OFR
• LOOK DOWN AND BEHIND BEFORE AND WHILE BACKING.
• KEEP SAFETY DEVICES (GUARDS, SHIELDS, AND SWITCHES) IN
PLACE AND WORKING.
• REMOVE OBJECTS THAT COULD BE THROWN BY THE BLADE(S).
• KNOW LOCATION AND FUNCTION OF ALL CONTROLS.
• BE SURE BLADE(S) AND ENGINE ARE STOPPED BEFORE PLAC-
ING HANDS OR FEET NEAR BLADE(S).
• BEFORE LEAVING OPERATOR'S POSITION, DISENGAGE
BLADE(S), PLACE THE SHIFT LEVER IN NEUTRAL, ENGAGE
BRAKE LOCK, SHUT ENGINE OFF AND REMOVE KEY.
READOPERATOR'SMANUAL
CruiseControlButton
The cruise control button is
to the left of the ignition switch.
located on the tractor dash panel ;I_
Push the cruise control button
while traveling forward at a
desired speed. While holding the II_l
button in, 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 SettingtheCruiseControlon page 15 this
manual for detailed instructions regarding the cruise
control feature.
Shift Lever
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. See Figure 7.
"F
;r,
N
\,
ShiftKnob
Figure 7
IMPORTANT:Never force the shift lever. Doing so may
result in serious damage to the tractor's transmission.
12
SECTION5: OPERATINGYOURLAWNTRACTOR
SafetyInterlockSwitches
This tractor is equipped with a safety interlock system
for the protection of the operator. If the interlock system
should ever malfunction, do not operate the tractor.
Contact an authorized MTD service dealer.
• 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.
• The engine will automatically shut off if the operator
leaves the seat before engaging the parking brake.
• 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.
• The engine will automatically shut off if the operator
engages the PTO with the parking brake ON.
• With the ignition key in the NORMAL MOWING
position, the engine will automatically shut off ifthe
PTO (Blade Engage) lever is moved into the
engaged (ON) position with the shift lever in
Reverse.
interlock system is malfunctioning. This
WARNING: Do not operate the tractor ifthe
system was designed for your safety and
protection.
ReverseCautionMode
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 engages the parking brake by
fully depressing the brake pedal and holding
it down while gently pushing the parking
brake button inward.
-_ Reverse
Indicator PushButton
Light Reverse
Stop Position
Position
BUTTON ===_
REVERSE PUSH
- CautionMode
Start
Position
WARNING: Use extreme caution while
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.
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.
To use the REVERSE CAUTION MODE:
IMPORTANT:The operator MUST be seated in the
tractor seat.
,
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.
See Figure 8.
Figure 8
EngagingtheParkingBrake
To engage the parking brake:
• Fully depress the brake pedal and hold it down with
your foot while gently pushing the parking brake
button inward.
• Hold the parking brake button in while removing
your foot from the brake pedal.
• Once engaged, the parking brake button 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 ff the
operator leaves the seat with the engine running or the
engine will automatically shut off.
13
SettingtheCuttingHeight
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 side of the fender. Then adjust the
deck wheels so that they are between 1A-inchand _/2-
inch above the ground when the tractor is on a smooth,
flat surface such as a driveway.
• Ifthe blades are engaged, place the PTO (Blade
Engage) lever in the disengaged (OFF) position.
• Turn the ignition key counterclockwise to the STOP
position.
• Remove the key from the ignition switch to prevent
unintended starting.
DrivingTheTractor
from the discharge opening of the cutting
WARNING: Keep hands and feet away
deck.
NOTE: The deck wheels are an anti-scalp feature of
the deck and are not designed to support the weight of
the cutting deck.
Refer to LevelingtheBeckon page 16 of this manual for
more detailed instructions regarding various deck
adjustments.
Startingthe Engine
interlock system is malfunctioning. This
WARNING: Do not operate the tractor ifthe
system was designed for your safety and
protection.
NOTE:
manual for Gasoline and Oil fill-up instructions.
• Insert the tractor key into the ignition switch.
• Place the PTO (Blade Engage) lever inthe
• Engage the tractor's parking brake.
• Activate the choke control.
• Turn the ignition key clockwise to the START
IMPORTANT: Do NOT hold the key inthe START
position for longer than ten seconds at a time. Doing so
may cause damage to your engine's electric starter.
• After the engine starts, deactivate the choke control
Refer to the TRACTORSET-UPon page 8 of this
disengaged (OFF) position.
position. After the engine starts, release the key. It
will return to the ON position.
and place the throttle control in the FAST position.
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.
StoppingtheEngine
_, 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.
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.
• Depress the brake pedal to release the parking
brake and let the pedal up.
• Move the throttle lever 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.
• 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.
DrivingOnSlopes
Refer to the SLOPEGAUGEon page 7 to help determine
slopes where you may operate the tractor safely.
_, ARNING: Do not mow on inclines with a
• Mow up and down slopes, NEVER across.
• Exercise extreme caution when changing direction
• Watch for holes, ruts, bumps, rocks, or other
• Avoid turns when driving on a slope. If a turn must
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.
on slopes.
hidden objects. Uneven terrain could overturn the
machine. Tall grass can hide obstacles.
be made, turn down the slope. Turning up a slope
greatly increases the chance of a roll over.
14
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.
SettingTheCruiseControl
• Place the shift lever in the FORWARD position,
then slowly depress the drive pedal until the desired
speed is achieved.
• Lightly depress the cruise control button.
• While continuing to hold the cruise button in, lift
your foot from the drive pedal (you should feel the
cruise latch engage).
• Once engaged, the cruise control button and the
drive pedal will lock in the "down" position, and the
tractor will maintain the same forward speed.
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.
Disengage the cruise control using one of the following
methods:
• 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. Then place the shift lever in the REVERSE
position and depress the drive pedal.
EngagingtheBlades
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 control lever to the FAST (rabbit)
position.
• Grasp the PTO (Blade Engage) lever and pivot it all
the way forward into the engaged (ON) position.
• Keep the throttle lever in the FAST (rabbit) position
for the most efficient use of the cutting deck or other
(separately available) attachments.
IMPORTANT:The engine will automatically shut off ifthe
PTO is engaged with the shift lever in position for
reverse travel with the ignition key in the NORMAL
MOWING position. Refer to SafetyInterlockSwitcheson
page 13.
Usingthe DeckLift Lever
To raise the cutting deck, move the deck lift lever to the
left, then place it inthe notch best suited for your
application. Refer to SettingTheCuttingHeightearlier in
this section.
Mowing
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.
The following information will be helpful when using the
cutting deck with your tractor.
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.
• 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.
• Keep the blades sharp and replace the blades
when worn. Refer to CuttingBladeson page 20 of this
manual for proper blade sharpening instructions.
Headlights
On some models, the lamps are ON whenever the
tractor's engine is running. On other models, the lamps
are ON whenever the ignitionkey is moved out of the
STOP position.
On all models, the lamps turn OFF when the ignition
key ismoved to the STOP position.
15
SECTION6: MAKINGADJUSTMENTS
_, WARNING: Never attempt to make any
LevelingtheDeck
NOTE: Check the tractor's tire pressure before
performing any deck leveling adjustments. Refer to
Tires on page 19 for information regarding tire pressure.
FrontTo 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,
• Measure the distance from the front of the blade tip
• The first measurement taken should be between
• Loosen the two jam nuts, if present, on the rear side
• Locate the two lock nuts on the front side of the
adjustments while the engine is running,
except where specified in the operator's
manual.
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.
to the ground and the rear of the blade tip to the
ground.
1/4" and 3/8" less than the second measurement.
Determine the approximate distance necessary for
proper adjustment and proceed, if necessary, to the
next step.
of the deck stabilizer bracket.
stabilizer bracket. See Figure 9. Tighten the lock
nuts to raise the front of the deck; loosen the lock
nuts to lower the front of the deck.
Sideto Side
If the cutting deck appears to be mowing unevenly, a
side to side adjustment can be performed. 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 both blades so that they are
perpendicular with the tractor.
• 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 cap screw on
the left deck hanger bracket. See Figure 10.
Adjustment Gear
Hex Bolt
Figure 10
• Balance the deck by using a wrench to turn the
adjustment gear (found immediately behind the hex
cap screw just loosened) clockwise/up or
counterclockwise/down.
• The deck is properly balanced when both blade tip
measurements taken earlier are equal.
• Retighten the hex cap screw on the left deck
hanger bracket when proper adjustment is
achieved.
/
/'
//
Loosen Tighten
to lowerdeck to raisedeck
Figure 9
Retighten the two jam nuts loosened earlier when
proper adjustment is achieved.
ParkingBrakeAdjustment
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.
16
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:
• Looking at the transmission from the right side of
the tractor, locate the compression spring and
brake disc. See Figure 11.
HexNut ___
SetGap
at.011"
SteeringAdjustment
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:
• Loosen the jam nut found on the drag link at the
rear of the ball joint. See Figure 13.
HexNut
PivotBar
Compression
Spring
Transmission
NOTE: View shown from beneath tractor,
Figure 11
• Loosen, but do NOT remove, the hex nut found on
the right side of the brake assembly. See Figure 11.
• Using a feeler gauge, set the gap between the
brake disc and the brake puck at.011 ".
• Re-tighten the hex nut loosened earlier.
SeatAdjustment
To adjust the position of the seat, loosen the two hex
screws on the bottom of the seat. Slide the seat forward
or backward as desired. Retighten the two screws. See
Figure 12.
Hex Screws
Dra_jLink
Jam Nut
BallJoint
Figure 13
• Remove the hex nut on the top of ball joint. See
Figure 13.
• 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.
• Replace hex nut 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".
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.
Figure 12
17
SECTION7: MAINTAININGYOURLAWNTRACTOR
WARNING: Before performing any
maintenance or repairs, disengage PTO,
move shift lever into neutral position, set
parking brake, stop engine and remove key to
prevent unintended starting.
Engine
Refer to the Briggs & Stratton Operator/Owner
Manual for engine maintenance instructions.
Check engine oil level before each use as instructed in
the Briggs & Stratton Operator/Owner Manual packed
with your unit. Follow the instructions carefully.
ChangingEngineOil
NOTE: Depending on the engine model found on your
tractor, it may be necessary to remove the tractor's side
panel in order to replace the oil filter (if so equipped).
• Unscrew oil fill cap and remove dipstick from the oil
fill tube. See Figure 14.
Oil Fill Cap
Oil Drain Hose ProtectiveCap
OilFillTube
Figure 14
• Pop open the protective cap on the end of the oil
drain valve to expose the drain port. See Figure 14.
• Push the oil drain hose (packed with this manual)
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 14.
• Service the oil filter (if so equipped) as instructed
in the separate Briggs & Stratton Operator/Owner
Manual packed with your unit.
Perform the above steps in the opposite order after oil
has finished draining.
Oil DrainValve
DrainPert
• Refill the engine with new motor oil.
IMPORTANT:Refer to the Briggs & Stratton Operator/
Owner Manual packed with your unit for information
regarding the quantity and proper weight of motor oil.
Air Cleaner
Service the pre-cleaner, if so equipped, and cartridge/
air cleaner element as instructed in the Briggs &
Stratton Operator/Owner Manual packed with your unit.
SparkPlug(s)
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 Briggs & Stratton Operator/Owner Manual
for correct plug type and gap specifications.
Lubrication
WARNING: Before lubricating, repairing, or
inspecting, always disengage PTO, move
shift lever into neutral position, set parking
brake, stop engine and remove key to prevent
unintended starting.
Engine
Lubricate the engine with motor oil as instructed inthe
Briggs & Stratton Owner Manual packed with your unit.
Pivot Points & Linkage
Lubricate all the pivot points on the drive system,
parking brake and lift linkage at least once a season
with light oil.
RearWheels
The rear wheels should be removed from the axles
once a season. Lubricate the axles and the rims well
with an all-purpose grease before re-installing them.
FrontAxles
Each end of the tractor's front pivot bar may be
equipped with a grease fitting. Lubricate with a grease
gun after every 25 hours of tractor operation.
CleaningtheEngineAndDeck
Any fuel or oil spilled on the machine should be wiped
off promptly. Do NOT allow debris to accumulate
around the cooling fins of the engine or on any other
part of the machine.
IMPORTANT:The use of a pressure washer to clean
your tractor is NOT recommended. It may cause
damage to electrical components, spindles, pulleys,
bearings or the engine.
18
SECTION8: SERVICE
CuttingDeckRemoval
To remove the cutting deck, proceed as follows:
• Place the PTO (Blade Engage) lever inthe
disengaged (OFF) position and engage the parking
brake.
• Lower the deck by moving the deck lift lever into the
bottom notch on the right fender.
• Remove the PTO belt from around the tractor's
engine pulley and idler pulley(s). Refer to
Changing The Deck Belt & PTO Belt and Figure
18.
NOTE: It may be necessary to remove the belt
keepers from around the engine pulley, in order to
removes the PTO belt.
• 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. See Figure 15.
Figure 15
• Pull the deck support pin outward to release the
deck from the deck lift arm.
• Rotate the pin slightly toward the rear of the tractor
and release the pin into the hole provided.
• Repeat the above steps on the tractor's right side.
• Move the deck lift lever into the top notch on the
right fender to raise the deck lift arms up and out of
the way.
NOTE: This model is equipped with a short cable
which controls the deck spindle brake. It is necessary to
unhook this cable in order to fully remove the cutting
deck from the tractor. Be certain to reattach the cable
when re-mounting the cutting deck.
• 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.
Tires
_, WARNING: Never exceed the maximum
The recommended operating tire pressure is:
• Approximately 10 psi for the rear tires
• Approximately 14 psi for the front tires
IMPORTANT:Refer to the tire sidewall for exact tire
manufacturer's recommended or maximum psi. Do not
overinflate. Uneven tire pressure could cause the
cutting deck to mow unevenly.
inflation pressure shown on the sidewall of the
tire.
Battery
The battery is sealed and is maintenance-free. Acid
levels cannot be checked.
• 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.
• Always keep the rubber boot positioned over the
positive terminal to prevent shorting.
IMPORTANT:If removing the battery forany reason,
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 result in damage to your
engine's alternating system.
Charging
If the tractor 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.
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.
19
JumpStarting
_ WARNING: When removing or installing
IMPORTANT: Never jump your tractor's dead battery
with the battery of a running vehicle.
• Connect end of one jumper cable to the positive
• Connect the other jumper cable to the negative
the battery, follow these instructions to
prevent the screwdriver from shorting against
the frame.
terminal of the good battery, then the other end to
the positive terminal of the dead battery.
terminal of the good battery, then to the frame of
the unit with the dead battery.
• Place a block of wood between the center deck
housing baffle and the cutting blade to act as a
stabilizer. See Figure 16.
• Use a 15/16" wrench to remove the hex flange nut
that secures the blade to the spindle assembly. See
Figure 16.
Hex Flange Nut
_, WARNING: Failure to use this procedure
Cleaning
Clean the battery by removing it from the tractor and
washing with a baking soda and water solution. If
necessary, scrape the battery terminals with a wire
brush to remove deposits. Coat terminals and exposed
wiring with grease or petroleum jelly to prevent
corrosion.
BatteryFailures
Some common causes for battery failure are:
• incorrect initial activation • undercharging
• overcharging • corroded connections
• freezing
These failures are NOT covered by your tractor's
warranty.
could cause sparking, and the gas in either
battery could explode.
CuttingBlades
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 or a rag to grasp the cutting
blade.
Figure 16
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. See Figure 17.
IMPORTANT:If the cutting edge of the blade has already
been sharpened to within 5/8" of the wind wing radius,
or if any metal separation is present, replace the blades
with new ones. See Figure 17.
Blade Separation
/
Worn Blade Edge
Wind Wing
Sharpen Edge Evenly
WARNING: Periodically inspect the blade
spindles for cracks or damage, especially if
you strike a foreign object. Replace
immediately if damaged.
The blades may be removed as follows.
• Remove the deck from beneath the tractor, (refer to
CuttingDeckRemovalon page 19) then gently flip the
deck over to expose its underside.
Figure 17
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.
20
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.
IMPORTANT: Use a torque wrench to tighten the blade
spindle hex flange nut to between 70 foot-pounds and
90 foot-po unds.
Fuses
Two fuses are 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.
One can be found under the hood mounted behind the
top of the dash panel on the support bar. The other can
be found under the seat mounted to the inside of the
tractor frame next to the battery tray.
_, ARNING: Always use a fuse with the
same amperage capacity for replacement.
ChangingtheDeckBelt& PTOBelt
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 belt(s).
pinching injury. Do not place your fingers on
WARNING: Avoid the possibility of a
the idler spring or between the belt and a
pulley while removing the belt.
All belts on your tractor are subject to wear and should
be replaced if any signs of wear are present.
IMPORTANT:TheV-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.
To change or replace the deck belt and PTO belt on
your tractor, proceed as follows:
• Lower the deck by moving the deck lift lever into the
bottom notch on the right fender.
• Remove the belt guards by removing the self-
tapping screws that fasten them to the deck.
• Grasp the rearmost portion of the PTO idler bracket
and pivot it toward the discharge chute to relieve
tension on the PTO belt.
• Remove the PTO belt from around the engine
pulley and the PTO idler pulley(s).
• Grasp the deck idler pulley and pivot it toward the
left side of the deck to relieve tension on the deck
belt.
• Remove the deck belt from around all pulleys,
including the deck idler pulley(s).
• Route the new belt(s) (deck belt first) as shown in
Figure 18.
• Remount the belt guards removed earlier.
Engine Pulley
)eck Idler
Left Hand _
Double Pulley
Center Pulley
NOTE: Front Deckwheels are NOT standard equipment.
Figure 18
21
PTO Idler Bracket
(mounted on tractor)
/
Oeckbe,tIBottom)
[] PTO belt (Top)
Right Hand Pulley
belt guard)
ChangingtheTransmissionDriveBelts
NOTE: Several components must be removed and
special tools (i.e. air/impact wrench) in order to change
SECTION9: OFF-SEASONSTORAGE
the tractor's drive belts. See an authorized MTD
Service Dealer to have your drive belts replaced or
phone Customer Support as instructed on page 2 for
information on ordering an MTD Service Manual.
Clean and lubricate the tractor as instructed in Section7:
MAINTAININGYOURLAWNTRACTORon page 18 of this
manual before storing for an extended period.
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.
Follow the instructions in the Service, Storage &
Specifications section of the Briggs & Stratton
Operator/Owner Manual for proper engine care prior to
storing your tractor.
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.
SECTION10: ATTACHMENTS& ACCESSORIES
The following attachments and accessories are compatible for the Model 601 Lawn Tractor. See the retailer from
which you purchased your tractor, an authorized MTD Service Dealer or phone (800) 800-7310 for information
regarding price and availability.
NOTE: Model 601 Lawn Tractors are NOT designed for use with any type of ground-engaging attachments (e.g.
tiller or plow). Use of this type of equipment WILL void the tractor's warranty.
MODEL
0EM-190-118
0EM-190-182
0EM-190-604
0EM-190-607
0EM-190-672
0EM-190-823
0EM-190-833
46-inch Deck Mulch Kit
FastAttach TM Twin Bagger Grass Collector (for 46-inch Decks)
FastAttach TM Yard-Mate TM Storage Container/Toolbox (mounts on rear of tractor)*
FastAttach TM Deluxe Tractor Sunshade*
FastAttach TM Grille Guard Bumper Kit (mounts on front of tractor)
FastAttach TM 42-inch Two-stage Snow Thrower
FastAttach TM 46-inch Front Dozer Blade
DESCRIPTION
* Not compatible with tractors equipped with a Grass Collector
22
SECTION11:TROUBLESHOOTING
Trouble Possible Cause(s)
Engine fails to start PTO engaged.
Parking brake not engaged.
Spark plug wire(s) disconnected.
Throttle control lever not in correct
starting position.
Choke not activated
Fuel tank empty, or stale fuel.
Blocked fuel line.
Faulty spark plug.
Engine flooded.
Engine runs erratic
Engine overheats Engine oil level low.
Engine hesitates at high RPM Spark plug(s) gap too close.
Idles poorly Spark plug(s) fouled, faulty or gap too
Excessive vibration
Mower will not mulch grass
Uneven cut Deck not balanced properly.
Unit running with CHOKE applied.
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.
Air flow restricted.
wide.
Dirty air cleaner.
Cutting blade loose or unbalanced.
Damaged or bent cutting blade.
Engine speed too low.
Wet grass.
Excessively high grass.
Dull blade.
Dull blade.
Uneven tire pressure.
Corrective Action
Place PTO lever in disengaged (OFF)
position.
Engage parking brake.
Connect wire(s) to spark plug(s).
Place throttle lever to FAST position.
Pull out the CHOKE control.
Fill tank with clean, fresh (less than 30 days old) gas.
Clean fuel line or replace fuel filter, if so equipped.
Clean, adjust gap or replace plug.
Crank engine with throttle in FAST position.
Push in CHOKE control.
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.
Replace air cleaner cartridge/element or clean pre-
cleaner, if so equipped.
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(s) and reset the gap.
Replace spark plug(s). Set plug(s) gap.
Replace air cleaner cartridge/element or clean pre-
cleaner, if so equipped.
Tighten blade and spindle. Balance blade.
Replace blade.
Place throttle control 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.
Perform side-to-side deck adjustment.
Sharpen or replace blade.
Check tire pressure in all four tires.
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NOTES
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