Yard-Man 469 Operator's Manual

Operator's Manual
21 _
Self Starter
Three-in-One
Lawn Mower
Model 469
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-
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. 769-00587A
(12/2003)
TABLEOFCONTENTS
Content
Important Safe Operation Practices Slope Gauge Assembling Your Lawn Mower
Know Your Lawn Mower Operating Your Lawn Mower
Maintaining Your Lawn Mower
Page Content Page
3 Servicing Your Lawn Mower 14 6 Making Adjustments 16
7 Off-Season Storage 17
10 Trouble Shooting Guide 18 11 Illustrated Parts 20
13 Warranty 24
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.
YaRD-MaN}/( P.MTDo.BO×LL0361131 Copy the serial number here:
www.yardman.com 338-220-4683
k 800-808-731
CLEVELAND ,OH 44136
o] Copy the model number here:
CUSTOMERSUPPORT
Please doNOTreturntheunitto the retailer 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 yardman.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.
" f
answer are
looking for could be just
a mouse c//cA away!
" f
M nuai
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
En ine
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.
WARNING" 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.
GeneralOperation
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 operation instructions and safety rules in this manual and should be trained and supervised by a parent. Only responsible individuals who are familiar with these safe operation rules should use this machine.
4. Thoroughly inspect the area where 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 bystanders, helpers, children and pets at
least 75 feet from the machine while it is in operation. Stop machine if anyone enters the area.
6. Always wear safety glasses to protect your eyes during equipment operation and while performing an adjustment or repair. 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.
12. Do not operate the mower while under the influence of alcohol or drugs.
13. Do not engage the self-propelled mechanism on
units so equipped while starting engine.
14. 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.
15. Never operate the mower in wet grass. Always be sure of your footing. A slip and fall can cause serious personal injury. Ifyou feel you are losing your footing, release the blade control handle
immediatelyandthebladewillstoprotatingwithin threeseconds.
16.Mowindaylightorgoodartificiallight.Walk,never run.
17.Stopthebladewhencrossinggraveldrives,
walkwaysorroads.
18.Iftheequipmentshouldstarttovibrateabnormally, stoptheengineandcheckimmediatelyforthe cause.Vibrationisgenerallyawarningoftrouble.
19.Shuttheengineoffandwaituntilthebladecomes toacompletestopbeforeremovingthegrass catcheroruncloggingthechute.Thecuttingblade
continuestorotateforafewsecondsafterthe engineisshutoff.Neverplaceanypartofthebody
inthebladeareauntilyouaresurethebladehas stoppedrotating.
20.Neveroperatemowerwithoutpropertrailshield, dischargecover,grasscatcher,bladecontrol handleorothersafetyprotectivedevicesinplace andworking.Neveroperatemowerwithdamaged safetydevices.Failuretodosocanresultin personalinjury.
21.Mufflerandenginebecomehotandcancausea burn.Donottouch.
22.Onlyusepartsandaccessoriesmadebythe originalequipmentmanufacturer(O.E.M).Failure todosocanresultinpersonalinjury.
23.Ifsituationsoccurwhicharenotcoveredinthis manual,usecareandgoodjudgment.Contactyour
dealerforassistance.Telephone1-800-800-7310
forthenameofyournearestdealer.
SlopeOperation
Slopes are a major factor related to slip and fall accidents which can result in severe injury. Operation on slopes requires extra caution. If you feel uneasy on a slope, do not mow it. Before operating this unit on a slope or hilly area, use the slope gauge on page 6 to measure slopes. If the slope is greater than 15 degrees,
do not mow it.
Do:
1.
Mow across the face of slopes; never up and down. Exercise extreme caution when changing direction on slopes.
,
Watch for holes, ruts, rocks, hidden objects, or bumps which can cause you to slip or trip. Tall grass can hide obstacles.
,
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.
Children
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 in this manual and
should be trained and supervised by a parent.
Service
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. If possible, 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. Neverremovegascaporaddfuelwhiletheengine ishotorrunning.Allowenginetocoolatleasttwo minutesbeforerefueling.
10.Neveroverfillfueltank.Filltanktonomorethan½ inchbelowbottomoffillernecktoprovidespacefor
fuelexpansion.
11.Replacegasolinecapandtightensecurely.
12.Ifgasolineisspilled,wipeitofftheengineand equipment.Moveunittoanotherarea.Wait5 minutesbeforestartingtheengine.
13.Neverstorethemachineorfuelcontainerinside
wherethereisanopenflame,sparkorpilotlightas
onawaterheater,spaceheater,furnace,clothes dryerorothergasappliances.
14.Toreducefirehazard,keepmowerfreeofgrass, leaves,orotherdebrisbuild-up.Cleanupoilorfuel spillageandremoveanyfuelsoakeddebris.
15.Allowamowertocoolatleast5minutesbefore 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 safety!"
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 de-energize the starter. See section "To De-energize Self Starter". 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
safety!"
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 and instruction labels, as
necessary.
12. Observe proper disposal laws and regulations.
Improper disposal of fluids and materials can harm
the environment.
13. ALWAYS de-energizeself starterprior to performing any
maintenanceor serviceto the engine andor mower. Follow instructionsboth inthe manual andon the engine
and or machine to de-energize starter.
YourResponsibility
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.
DAN@ER
/iX WARNING°
STARTER
BUTTOH
lULl
a.
&i
Z
lULl
91
SIGHT AND HOLD THIS LEVEL WITH A VERTICAL TREE
A POWER POLE
A CORNER OF A BUILDING
OR A FENCE POST
I
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 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. Operate WALK-BEHIND mowers across the face of slopes, never up and down slopes.
t.O
SECTION3: ASSEMBLINGYOURLAWNMOWER
RemovingUnitFromCarton
Remove staples, break glue on top flaps or cut tape
at carton end and peel along top flap to open carton.
Remove loose parts if included with unit (i.e.,
operator's manual, hardware pack etc.).
Cut corners and lay carton down flat. Remove
packing material.
Roll or slide unit out of carton. Check carton
thoroughly for loose parts.
NOTE: Make sure not to crimp the cables while removing the loose parts or the entire unit from the
carton.
ToolsRequired
Pair of Pliers
Funnel
Set of adjustable wrenches
DisconnectingSparkPlug
Before setting up your lawn mower, disconnect the
spark plug wire from the spark plug. See Figure 1.
AssemblingHandle
For shipping purposes, the grass bag was placed on top of the unit. Remove it from the unit and set it out of the way. See Figure 2.
Lower Handle Lift lower handle
Upper Handle
Raise the lower handle, as shown in Figure 2, till it snaps into place.
Raise the upper handle as shown in Figure 2.
Tighten the two wing nuts which are already on the
handle. See Figure 3.
\
, Grass Bag
Figure 2
S ark_l! Wire
Spark Plug
P _!"g_.
Y
Figure 1
NOTE: Reference to right or left hand side of the mower
is observed from the operating position.
IMPORTANT:This unit is shipped without gasoline or oil in the engine. Be certain to service engine with gasoline and oil before operating your mower.
Tighten these wing nuts
Lower
Upper Handle
Figure 3
NOTE: Make sure to route the cables outside the lower handle. Also do not crimp the cables while lifting the
handle up.
Remove the hairpin clips from the outer hole in the
weld pins on the handle mounting brackets. Using a
pair of pliers, squeeze one leg of the lower handle
against the handle mounting bracket. Insert the
hairpin clip into the inner hole on the weld pin. Repeat on the other side. See Figure 4.
Handle
Aftermovingthehairpinclip,insertthecarriagebolt
fromhardwarepackintheupperholeonthehandle
mountingbracketandsecurewithplasticwingnut
fromthehardwarepack.Repeatonotherside.
Handle Mounting
4__Carriage Bolt
Wing Nut
2
Haiq:"
Clip
Figure 4
Fasten the cable to the lower handle with the two cable ties found on the lower handle. Pull the cable
ties tight and trim off the excess. See Figure 5.
Cable Tie
Post on
Hairpin
Clip
Pin
GrassCatcherAssembly
NOTE: Make certain the grass bag is turned right side
out before assembling (warning label will be on the outside).
Partsfor softgrassbag
1. Frame Assembly
2. Bag
Assemblingsoft grassbag
Place the bag over the frame (black plastic side is the bottom of bag). Slip the openings in the side of the plastic channels on the bag over the hooks on the grass catcher frame.
Secure bag to frame by working the plastic channels on bag over frame as shown in Figure 7B. All of the plastic channels except the center top of the bag attach from the outside of bag. The center top of the bag attaches from inside the bag.
Frame
Assembly
/
Frame
Figure 5
AttachingStarterRope
The rope guide is attached to the right side of upper handle. Loosen the wing nut which secures the rope guide. See Figure 6.
Starter\ Upper Handle
Rope _
Nut
Rope
Guide
\ Lower
Handle
Figure 6
With the spark plug wire disconnected and grounded, hold the blade control bar against the upper handle, and pull the starter rope out of the engine. Release the blade control bar. Slip the starter rope into the rope guide. Tighten the wing
nut.
ag
Plastic
Channels
Figure 7
AttachingGrassCatcher
Lift the rear discharge door and place the grass
catcher on the pivot rod. Let go of discharge door so that it rests on the grass catcher. See Figure 8.
Figure 8
NOTE: Make sure that the cables are routed to the
outside of the handle when attaching the grass catcher.
RemovingGrassCatcher
Lift the rear discharge door on the mower, and lift the grass catcher up.
Release the rear discharge door.
ConvertingtoSideDischarge
Your mower has been shipped as a mulcher. To convert it to a side-discharge mower, lift the
mulching plug. Slide the two hooks on the side-
discharge deflector under the hinge pin on the
mulching plug assembly. Lower the mulching plug.
See Figure 9.
Do not remove the side mulching plug at any time, even when you are not mulching.
Pin
,_, WARNING: Never operate the mower
unless the hooks on the grass catcher are
seated in the slots on the handle bracket
assemblies, and the rear discharge door rests firmly against the top of the grass
catcher.
",'_Side
Chute
Deflector
Figure 9
WARNING: Never operate the mower
without the mulching cover, the grass
catcher bag, or the discharge chute properly installed.
SECTION4: KNOWYOURLAWNMOWER
Read this owner's manual and safety rules before operating your lawn mower. Compare the illustrations in Figure
10 with your lawn mower to familiarize yourself with the location of various controls and adjustments.
BladeControl Bar,.,,,_
Starter Rope
Grass Bag
\', Cutting Height
\\\
Fourth lever not shown
Side Discharge Chute Deflector
ustment
Mulch Plug
Lower Bail Handle
Start Control Button
Key
;I Height
Adjustment Lever*
Figure
RecoilStarter
The recoil starter is attached to the handle. Stand behind the unit and pull the starter rope to start the unit.
See Figure 10. BladeControl Bar
The blade control bar is located on the upper handle of the mower. The blade control bar must be depressed in order to operate the unit. Release the blade control bar to stop the engine and the blade. See Figure 10.
WARNING: The blade control bar is a safety device. Never attempt to bypass its
operations. The blade will be rotating whenever the engine is running.
Primer The primer is used to pump gas into the carburetor. Use
it to assist in starting a cold engine, but do not use it when restarting a warm engine after a short shutdown. Refer to engine manual for location of the primer.
10
Lower Bail Handle
The lower bail handle is located on the upper handle
and is used to engage the drive. Squeeze the bail handle against the upper handle to engage the drive; release it to slow down or stop the mower from propelling. See Figure 10.
ThrottleControl
The engine isequipped with a constant speed throttle which is set at full throttle for maximum engine and
cutting performance.
SafetyKey
The safety key is located on the engine. See Figure 10. The safety key is a safety device used to activate and
deactivate the self starter system. The self starter system will not work without the key in its proper position. See engine manual for further information pertaining to the safety key. See Figure 10.
NOTE: The safety key must be in the run position to start the mower for both systems, either the self starter
or recoil starter.
10
StartControlButton
The start control button is located on the upper left side of the handle. See Figure 10. The start control button must be depressed fully while pulling the blade control bar toward the upper handle for the engine to start.
The starter control button will automatically return to the off/up position once the blade control bar is released.
See Figure 10.
The starter button must be depressed to start the engine with either the self starter or recoil starting system.
SECTION5: OPERATINGYOURLAWNMOWER
GasandOilFill-Up
,_ WARNING" Never fill fuel tank indoors, or
Service the engine with gasoline and oil as
when engine is running or hot. Do not smoke when filling up the fuel tank.
instructed inthe separate engine manual packed
with your mower. Read the instructions carefully.
BeforeStartingMower
Attach spark plug wire to spark plug. Make certain the metal cap on the end of the spark plug wire is
fastened securely over the metal tip on the spark
plug.
FirstTimeStartingEngine
NOTE: Use recoil starter rope to start engine for the
very first time. The mower is shipped with the safety key in the locked position and the self starter in the de- energized mode, follow instructions as follows.
1. Place lawn mower on a level surface outdoors.
2. Remove clear plastic packaging under fuel cap.
3. Check oil level.
4. Add fuel.
5. Open shut off valve (if equipped) 1/4 turn.
6. Push spark plug wire firmly on spark plug.
7. Turn safety key 1/4 turn clockwise to RUN position.
8. Make sure that the drive clutch control is adjusted so the drive belt is as loose as possible.
9. Push the primer three times.
10. While standing in the operating position, depress the starter control button fully with the thumb of your right hand.
11. Using your left hand, pull the blade control bar all the way toward the upper handle. See Figure 11.
12. Release the button.
13. Grasp the recoil rope starter handle with your right hand and slowly pull towards you until feel a slight resistance, then pull firmly until your arm is fully
extended.
14. If engine does not start by the second pull, repeat steps 8, 9,10, 11 and 12.
SecondTimeStartingEngine
NOTE: Follow these instructions if the self starter is already in the energized mode.
WARNING: NEVER assume starter is in the de-energized mode, even if the key is in
the locked position and/or removed from the engine. ALWAYS de-energize starter prior to performing any maintenance or service to the engine and/or mower. Follow instructions on the engine and/or machine to de-energize.
Blade Control Bar...
Figure 11
1. Check oil level and add fuel, if necessary.
2. Open shut off valve (if equipped) 1/4 turn.
3. Turn safety key 1/4 turn clockwise to RUN position.
4. Firmly push primer bulb 3 times (for a cold engine only!).
5. While standing at the upper handle, depress the starter control button with the thumb of your right
hand.
6. Using your left hand, pull the blade control bar all the way toward the upper handle. See Figure 11. Starter will de-energize and engine will start.
NOTE: If engine does not start, release the blade control handle and follow steps 8, 9, 10, 11 and 12 in the "First Time Starting Engine instructions".
NOTE: See your engine manual packed with your unit for more detailed instructions.
Starter Control
JButton
If any problems are encountered, refer to the Trouble Shooting Guide for helpful information.
11
ToStopEngineandBlade
,_ WARNING: The blade will continue to
,
NOTE: Engine may stop with a racketing sound. This sound is the self starter being reactivated/energized for
the next start.
2. Turn safety key 1/4 turn counterclockwise to LOCK
rotate for three seconds after the blade control bar is released.
Release safety blade control bar (the start control button will automatically return to the off/up position), engine and blade will stop within a few
seconds.
position. Remove key and store in a safe place.
ToDe-EnergizeSelfStarter
Remove spark plug wire from spark plug.
Turn safety key to RUN position (1/4 turn clockwise).
While standing in the operating position, depress the starter control button fully with the thumb of your right hand.
Using your left hand, pull the blade control bar all the way toward the upper handle. (Release button and wait until blade and starter stop rotating.)
Release safety blade control bar (the start control button will automatically return to the off/up position).
Remove safety key.
NOTE: Engine will crank over upon actuating
equipment starting controls, but will not spark if spark plug wire was removed from spark plug as described above. Once engine has stopped cranking, self starter is de-energized.
,_ WARNING: Self Starting System: If these
instructions are not followed, amputation or severe laceration can result.
use. Removing key will prevent unsupervised or unexpected starting of mower by children or unsuspecting adults. The safety key must be in the locked position before it can be removed.
UsingYourLawnMower
Do not operate the mower without the mulching cover, the grass catcher bag, or the discharge chute properly installed.
Be sure that the lawn is clear of stones, sticks, wire, or other objects which could damage lawn mower
or engine. Such objects could be accidently thrown
by the mower in any direction and cause serious personal injury to the operator and others.
For best results, do not cut wet grass because it tends to stick to the underside of the mower,
preventing proper discharge of grass clippings, poor mulching conditions, and could cause you to
slip and fall. New grass, thick grass, or wet grass
may require a narrower cut.
For a healthy lawn, always cut off one-third or less of the total length of the grass. Lawn should be trimmed in fall as long as there is growth.
WARNING: If you strike a foreign object,
stop the engine. Remove spark plug wire from spark plug, and thoroughly inspect the mower
for any damage. Repair the damage before
restarting and operating the mower. Extensive
vibration of the mower during operation is an
indication of damage. The unit should be promptly inspected and repaired.
AdjustingCuttingHeight
Refer to page 17 for instruction on how to adjust the cutting height and the handle height.
For best results in mowing, keep the cutting height
position high until you have determined which
cutting height is preferred.
ALWAYS disconnect spark plug, de-energize starter, lock and remove safety key BEFORE performing ANY service to the engine or mower.
DO NOT attempt any maintenance or repairs to the self starter.
NEVER assume starter is de-energized, even if key is in LOCK AND REMOVE position and/or removed
from engine.
BEFORE removing grass or other debris from under mower deck; BEFORE changing oil, air filter or spark plug; BEFORE removing blade for servicing; BEFORE performing any other service to engine or mower; BEFORE transporting mower-
ALWAYS DE-ENERGIZE SELF STARTER.
ALWAYS lock and remove safety key and store in a safe place until next use. The safety key is designed and intended to be removed from engine when not in
BaggingGrassClippings
You can use the grass catcher bag to collect clippings while you are operating the mower.
Attach the grass catcher following instructions on page 9 of this manual. The grass clippings will
automatically collect in the bag as you run the
mower.
Operate the mower till the grass bag is full. Do NOT
allow the bag to overfill with grass clippings.
Stop the engine completely by releasing the blade
control bar.
Make sure that the unit has come to a complete
stop.
Lift discharge door and pull grass bag up and away
from the mower to dispose of the grass clippings.
12
SECTION6: MAINTAININGYOURLAWNMOWER
WARNING: Be sure to disconnect the spark plug wire and DE-ENERGIZE starter
before performing any repairs or maintenance. DO NOT attempt any maintenance or service to the engine and/or mower equipped with the safety key in the unlocked and/or energized mode.
WARNING: NEVER assume starter is de-
energized, even if the key is in the locked position and/or removed from the engine.
ALWAYS de-energize self starter prior to
performing any maintenance or service to the engine and/or mower. Follow instructions on
the engine and/or machine to de-energize
starter.
CleaningtheMower
Clean the underside of the mower deck after each use to prevent any build-up of grass clippings. If this
debris is allowed to accumulate, it will result in rust and corrosion.
NOTE: We do not recommend the use of pressure washers or a garden hose to clean your unit. These may cause damage to pulleys, bearings or the engine.
The use of water will result in shortened life and
reduced serviceability.
Change engine oil after the first two operating hours and every 25 operating hours thereafter.
Check oil level before starting engine every time.
Service foam filter in the air cleaner every 25 hours
of use and replace the paper filter component every
100 hours. You may have to service the air filter more frequently if you are operating the mower under extremely dusty conditions.
Clean engine periodically with a cloth or brush.
Clean the spark plug and reset the gap to.030" at least once a season or every 50 hours of operation.
Spark plug replacement is recommended at the start of each season.
Inspect muffler periodically, and replace if necessary. Damaged mufflers or spark arresters
can create a fire hazard. Make sure to avoid muffler and surrounding areas while the mower engine is
hot because temperature of these areas of the
engine may exceed 150° F.
Lubrication(See Figure 12 )
Lubricate
Disconnect spark plug wire.
Drain the gasoline from the lawn mower, or place a piece of plastic under the gas cap.
Tilt the mower so that the side with the air cleaner is
facing up. Hold the mower firmly.
Scrape and clean the underside of the deck with a suitable tool. Do not spray with water.
Put the mower back on itswheels. If you had put plastic under the gas cap, remove it now.
A_ WARNING" Never tip the mower more than
90 degrees in any direction and do not leave the mower tipped for any length of time. Oil can drain into the upper part of the engine causing a starting problem.
EngineMaintenance
A list of key maintenance jobs required for good performance by the mower is given below. Follow the accompanying engine manual for a detailed list and
instructions.
...._ Lubricate
Lubricate
Lubricate
Figure 12
Wheels
Lubricate the wheels and bearings, if so equipped, at least once a season with light oil or engine oil. Also, if the wheels are removed for any reason,
lubricate the surface of the pivot arm axle and the inner surface of the wheel with light oil.
13
ChuteDeflector& RearDischargeDoor
Lubricate the torsion spring and the pivot point on
each end of the chute deflector and the rear discharge door using a light oil. This will prevent
rusting and ensure that the deflector, which is a safety device, can always work properly.
Engine
Follow the engine manual instructions and
recommended schedule for lubricating engine
components.
Pivot Points
Lubricate the pivot points on the blade control bar,
lower bail handle, and the cutting height adjustment
lever at least once a season with light oil. The blade control bar and the lower bail handle must operate freely in both directions. The cutting height adjustment levers should be able to move easily.
SECTION7: SERVICINGYOURLAWNMOWER
WARNING: Be sure to disconnect the spark plug wire and DE-ENERGIZE starter
before lubricating, repairing, or servicing. DO NOT attempt any maintenance or service to the engine and/or mower equipped with the safety key in the unlocked and/or energized
mode.
NEVER assume starter is de-energized, even if the key is in the locked position and/or removed from the engine. ALWAYS de- energize self starter prior to performing any maintenance or service to the engine and/or mower. Follow instructions on the engine and/or machine to de-energize starter.
Adapter
Blade Bell Support
Blade
Blade
BladeCare
Periodically inspect the blade adapter and pulley for cracks, especially if you strike a foreign object. Replace when necessary.
,_hb WARNING" When removing the cuttingblade for sharpening or replacement, protect
hands by using heavy gloves or a thick rag to grasp the cutting blade.
Disconnect spark plug wire from spark plug.
Turn mower on itsside making sure that the air filter and the carburetor are up.
To RemoveBlade
Remove the bolt and the blade bell support that hold the blade and blade adapter assembly to the engine crankshaft. See Figure 13.
Figure 13
Remove the blade and the adapter from the crankshaft.
To ReplaceBlade:
Before reinstalling the blade and adapter assembly to the unit, lubricate the engine crankshaft and the
inner surface of the blade adapter with light oil.
Be sure to install the blade with the side of the
blade marked "Bottom" (or with part number) facing
the ground when the mower is in the operating
position.
Slide the blade adapter assembly onto the engine crankshaft.
Place the blade on the adapter. Be certain the
blade is aligned and seated on the blade adapter
flanges.
Place blade bell support on blade. Make sure the
notches on the blade bell support are aligned with
small holes in the blade.
Replace hex bolt and tighten to torque: 450 in. Ibs. min., 600 in. Ibs. max.
14
IMPORTANT:The bolt used to secure the blade to the engine is specially heat-treated. Do not substitute. To
order replacement bolt, refer to the parts list in the back of this manual.
_ WARNING" To ensure safe operation of
your unit, all nuts and bolts must be checked periodically for correct tightness.
To SharpenBlade:
The blade can be sharpened with a file or on a grinding wheel. Do not attempt to sharpen the
blade while it is still on the mower.
Follow the original angle of grind as a guide. Make sure that each cutting edge receives an equal amount of grinding to prevent an unbalanced blade.
An unbalanced blade will cause excessive vibration when rotating at high speeds, may cause damage to
the mower and/or personal injury. Test the blade by balancing it on a round shaft screwdriver or a blade
balancer.
If the blade is not balanced, remove metal from the heavy side until it balances evenly.
Press inward on the sides of the front drive cover and release the tabs that secure the front drive
cover to the height adjuster brackets. Remove drive cover from the mower.
Using a torque wrench, loosen the screw holding the belt tension spring to the transmission. See
Figure 14. Do not remove the screw completely. As
you loosen the screw, the tension on the belt will be
released.
Push the transmission up a little and slide the belt off the transmission pulley.
Lift the mower to access the belt from the underside of the mower.
Slide the belt off the engine pulley and around the
blade. See Figure 15.
Right Front LeftFront
Wheel Wheel
ReplacingDriveBelt
Remove two shoulder screws securing the front drive cover to the mower deck. See Figure 14.
Loosen this screw
Shoulder
/Screw
Transmission
Screw
Figure 14
Front Drive Cover
Engine
Pulley
Figure 15
_lb ARNING: As always, use a thick piece ofrag to handle the blade while sliding the belt
around it. Make sure the engine does not start at all while doing this job.
Replace with the new belt, working around the blade. Make sure the belt is firmly seated on the
engine pulley while pulling from the other side and sliding it around the transmission pulley.
Put the mower down with all four wheels firmly placed on one level.
Tighten the screw, loosened earlier, to secure the belt tension spring to the transmission, and
reassemble the front drive cover.
15
ReplacingRearFlap
To remove rear flap, cut off the flat end of the wire
rod which secures it to the deck. See Figure 16.
Rear Discharge
Attach the new flap and new rod to deck, bending
the ends of the new rod over to secure to deck.
Bracket Handle
Door
Handle Bracket
Flap
Figure 16
SECTION8: MAKINGADJUSTMENTS
WARNING: Be sure to disconnect the
spark plug wire and DE-ENERGIZE starter before performing any adjustments or repairs. DO NOT attempt any maintenance or service to the engine and/or mower equipped with the safety key in the unlocked and/or energized
mode. WARNING: NEVER assume starter is de-
energized, even if the key is in the locked position and/or removed from the engine.
ALWAYS de-energize self starter prior to
performing any maintenance or service to the engine and/or mower. Follow instructions on
the engine and/or machine to de-energize
starter.
HandleHeight
Your mower is shipped with the handle in the higher height position. To lower height, proceed as follows.
Remove the starter rope from the rope guide.
Remove the upper handle by removing the hand knobs and carriage bolts. Lay the upper handle out of the way, being careful not to bend or kink cables.
Remove the hairpin clips from the weld pins on the handle brackets and remove the wing nuts and carriage bolts from the upper hole on the handle
mounting bracket. Refer to Figure 4. Press out on
the legs of the lower handle and remove lower
handle from the mower.
Turn lower handle around so the notch is facing forward as shown in Figure 17.
\
Notch
Lower Handle
Figure 17
Reassemble, placing the bottom holes in the handle over the weld pins in the handle mounting
bracket.
Reassemble the upper handle to the lower handle.
Insert hairpin clips in the inner holes of the weld pins and insert the carriage bolts in the upper hole
on the handle mounting bracket and secure with
plastic wing nuts.
Attach the starter rope as instructed in "Assembling
Your Lawn Mower" section.
16
CuttingHeight
IMPORTANT: All wheels must be placed in the same
relative position.
For rough or uneven lawns, move the height adjustment lever to a higher position. This will help
stop scalping of the grass. An adjusting plate and thumb lever at each wheel position provides cutting height adjustment. Each adjusting plate has nine height positions. Height of cut will change when you move the thumb lever from one position to another.
Simply depress the lever towards the wheel and
move the lever assembly to desired position. See Figure 18.
ght
Adjustment Lever
Figure 18
Carburetor
,_ WARNING: Ifany adjustments are made tothe engine (e.g. carburetor) while the engine is
running, keep clear of all moving parts. Be careful of heated surfaces like the muffler.
NOTE: A dirty air cleaner may cause an engine to run rough too. Make sure that the air cleaner is clean and attached to the carburetor before deciding to adjust the
carburetor.
To adjust carburetor, please follow the engine manual.
SECTION9: 0FF-SEASONSTORAGE
Prepare your lawn mower for storage at the end of the season or if it will not be used for 30 days or more.
WARNING: Be sure to disconnect the spark plug wire and DE-ENERGIZE starter
before performing any repairs or maintenance. DO NOT attempt any maintenance or service to the engine and/or mower equipped with the safety key in the unlocked and/or energized mode.
WARNING: NEVER assume starter is de-
energized, even if the key is in the locked position and/or removed from the engine.
ALWAYS de-energize self starter prior to
performing any maintenance or service to the engine and/or mower. Follow instructions on
the engine and/or machine to de-energize
starter. WARNING: Never store the machine or
fuel continuator indoors where there is an open flame, spark or pilot light such as on
water heater, furnace, clothes dryer or other gas appliance.
Mower
Clean underside of the mower following instructions on page 13.
NOTE: We do not recommend the use of pressure washers or garden hose to clean your unit. They may cause damage to pulleys, bearings or the engine. The
use of water will result in shortened life and reduce serviceability.
Lubricate the mower as instructed on page 13.
Inspect and replace/sharpen blade, if required. Refer to page 14.
Gasoline
Do not store gasoline from one season to another.
NOTE: Gasoline, stored for more than one month, may
affect engine performance. So use fresh gasoline.
Replace your gasoline can if it starts to rust. Rust
and/or dirt in the gasoline will cause problems.
17
Engine
Clean engine and remove any grass clippings, dirt,
and debris from the cooling fins, air intake screen, levers, linkage and the exterior of the engine.
Follow recommendations in engine manual for off- season storage of the engine.
Change oil as stated in the engine manual.
Storage
Store unit in a clean, dry area. Do not store next to corrosive materials, such as fertilizer or rocksalt.
If storing the mower in an unventilated or metal storage shed, make sure to rustproof the equipment with alight oil or silicone.
SECTION10: TROUBLE-SHOOTINGGUIDE
Problem Possible Cause CorrectiveAction
Engine fails to start
Engine runs erratic
Engine overheats
Occasional skip at high speed
Idles poorly
Excessive vibration
Mower will not mulch grass
Uneven cut 1.
1. Blade control handle disengaged
2. Spark plug wire disconnected
3. Fuel tank empty, or stale fuel
4. Blocked fuel line
5. Faulty spark plug
6. Engine flooded
7. Self starter already de-energized
8. Start control button not depressed
9. Safety key not in run position
1. Spark plug wire loose
2. Blocked fuel line or stale fuel
3. Vent in gas cap plugged
4. Water or dirt infuel system
5. Dirty air cleaner
1. Engine oil level low
2. Airflow restricted
1. Spark plug gap too close
,
Spark plug fouled, faulty, or gap too wide
2.
Dirty air cleaner
1.
Cutting blade loose or unbalanced
2.
Bent cutting blade
3.
Bent engine crankshaft
1.
Wet grass
2.
Excessively high grass
3.
Dull blade
1.
Wheels not in same height position
2.
Dull blade
1. Engage blade control handle.
2. Connect wire to spark plug.
3. Fill up tank with fresh gasoline.
4. Clean fuel line.
5. Clean, adjust gap, or replace.
6. Wait a few minutes and start again.
7. Use recoil starter to start engine.
8. Depress starter control button.
9. Place safety key in run position.
1. Connect and tighten spark plug wire.
2. Clean fuel line, fill tank with fresh gas.
3. Clear vent.
4. Drain fuel tank. Refill with fresh fuel.
5. Clean air cleaner. Refer to engine manual.
1. Fill crankcase with proper oil.
2. Clean lawn mower engine.
1. Adjust gap to.030 inches.
1. Reset gap to.030 inches or replace spark plug.
2. Clean air cleaner.
1. Tighten blade and adapter, balance blade.
2. Replace blade.
3. Contact your nearest service center.
1. Wait until grass is dry to cut.
2. Mow once at a high cutting height, then mow again at desired height.
,
Sharpen or replace blade. Reposition all wheels at same height.
2.
Sharpen or replace blade.
NOTE: For repairs beyond the minor adjustments listed above, contact your nearest authorized service dealer. Refer to separate engine manual packed with your mowerfor more engine related information.
18
NOTES
19
SECTION11:PARTLISTFORMODEL469
100 ,,_
8
7
!7 98
23
1
\\\\\\
76
53 90
i
95
22
17
52
/
_14
_5
19
80 25
,/
29
67
61 59
60.
63
34
6
IMPORTANT: For a proper working machine, use Factory Approved Parts. V-BELTS are specially designed to engage and disengage safely. A substitute (non OEM) V-Belt can be dangerous by not disengaging completely.
\
3t
\
34
\
20
Model469
Ref. No Part No.
1. 747-2136
2. 710-0599
3. 736-0270
4. 17032A
5. 732-1014
6. 731-1426A
7. 647-0070
8. 749-1500
9. 731-04177
10. 687-02055
11. 747-0710
12. 732-0708
13. 720-0279
14. 720-0284
15. 710-1205
16. 746-1141
17. 710-1174
18. 787-01144 787-01143
19. 726-0240
20. 714-0104
21. 710-1008
22. 746-04026
23. 664-04027
24. 710-1650
25. 631-0075B
26. 741-0604A
27. 748-0355
28. 787-01106
29. 782-5003
30. 710-1017
31. 782-5004A
32. 710-0216
33. 732-04090
34. 712-0431
35. 731-04580
36. 782-5002A
37. 754-0637A
38. 736-0447
39. 750-04178
40. 748-04015A
41. 742-0741
42. 736-0524A
43. 687-02044
44. 710-1257
45. 749-0928A
* Not shown in illustration
Description Lower Bail Handle TT Screw 1/4-20 x 0.5 Bell Washer.265 x 0.75
Deflector Chute Adapter Torsion Spring Hub Cap
Blade Control Handle Upper Handle
Chute Deflector Mulch Plug Complete
Hinge Pin Bearing Retainer
Handle Knob Handle Knob
Eye Bolt Control Cable - 58.25"
Carriage Bolt 5/16-18 x 2.0 RH Handle Bracket
LH Handle Bracket* Cable Tie
Cotter Pin Self-Tapping Sems Screw
Drive Cable Grassbag Assembly
Shoulder Screw # 12 -24 Engine Spacer
Bearing Sleeve Bearing Support
21" Deck LH Rear Baffle Screw AB: 1/4-14:.625 RH Rear Baffle Hex Screw 3/8-16 x.75
Torsion Spring RH Flange Lock Nut 3/8-16 Transmission Cover (Yellow)
Front Baffle
V-Belt
Wave Washer Sleeve Spacer 9.04" Lg.
Blade Adapter w/Pulley 21" Mulching Blade Blade Belt Support Pivot Plate Assembly
Hex Screw 3/8-24 x 2.50 Lower Handle
21
Ref.No
47.
48.
49.
50.
51.
52.
53.
54.
55.
56.
57.
58.
59.
60.
61.
62.
63.
64.
65.
66.
67.
68.
69.
70.
75.
76.
77.
78.
79.
80.
81.
82.
83.
88.
89.
90.
91.
92.
93.
94.
Part No.
750-1166 732-04089 734-2042 716-0865 717-1762 717-1761
747-04080 736-0451 710-0606 710-1652 687-02068 687-02069
715-0221 736-0474 687-02071 687-02070
732-04175 720-0426 738-0507B 734-2004A 782-0512B 782-0511A
732-0706 732-0707
732-0700 731-1236 747-04035 716-0102 731-04134 782-7551 712-0324 750-04162 715-04011 710-0703 712-0397 618-0657 732-1043 756-04017 682-0512A 682-0511A
736-0504 710-0501 731-2532 731-2533 720-0428 732-1171
Description
Slev. Spacer 2.1" Lg. Torsion Spring LH
Front Wheel
Snap Ring Gear 14T RH FWD
Gear 14T LH FWD * Grass Bag Frame
Saddle Washer
Hex Screw 1/4-20 x 1.50
]-T Scr. w/Washer 1/4-20 x.625
RH Handle Bracket Assembly LH Handle Bracket Assembly
Dowel Pin
Washer
Pivot Arm Assembly - RH Pivot Arm Assembly - LH*
Rear Spring Lever
Spring Lever Knob Shoulder Scr.500 Dia. x.434
Rear Wheel Height Adjuster Plate - RH
Height Adjuster Plate - LH* Front Lever- RH
Front Lever- LH*
Wire
Rear Trailing Shield Pivot Rod
Snap Ring
Rear Discharge Door
Wheel Dust Cap
Hex Lock Nut 1/4-20
Spacer.375 x.50 x 1.02" Lg.
Roll Pin
Carriage Bolt 1/4-20 Wing Nut Transmission Assembly
Belt Tension Spring Input Pulley Height Adjustment Assembly RH Height Adjustment Assembly LH
Wave Washer
Hex Hd. Cap Screw
Control Lever LH Control Cover RH
Button
Compression Spring
Model469
Ref. No
95.
96.
97.
98.
99.
100.
Part No.
782-0156 710-1256 715-0168 716-0209 732-1172 731-2623
Description Lever Hi-Low Screw Pin
Retention Ring Torsion Spring
Deluxe Bail Cover
22
NOTES
23
MANUFACTURER'S LIMITED WARRANTY FOR:
YaRD.MaNTM
®
The limited warranty set forth below is given by MTD LLC with respect to new merchandise purchased and used in the United States, its possessions and territories.
"MTD" warrants this product against defects in material and workmanship for a period of two (2) years commencing on the date of original purchase and wilt, at its option, repair or replace, free of charge, any part found to be defective in materials or workmanship. 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 MTD for use with the product(s) covered by this manual will void your warranty as to any resulting damage.
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 purchase. Normal wear parts include, but not limited to items such as: batteries, belts, blades, blade adapters, grass bags, rider deck wheels, seats, snow thrower skid shoes, shave plates, auger spiral rubber and tires.
HOW TO OBTAIN SERVICE: Warranty service is available, WITH PROOF OF PURCHASE, through your local authorized service dealer. To locate the dealer in your area, check your Yellow Pages, or contact MTD LLC at P.O. Box 361131, Cleveland, Ohio 44136-0019, or call 1-800-800-7310 or log on to our Web site at www.mtdproducts.com.
This limited warranty does not provide coverage in the following cases:
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.
b,
Log splitter pumps, valves, and cylinders have a
separate one year warranty.
C.
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.
d,
Service completed by someone other than an
authorized service dealer.
e,
MTD does not extend any warranty for products sold or
exported outside of the United States, its possessions and territories, except those sold through MTD's authorized channels of export distribution.
f,
Replacement parts that are not genuine MTD parts. Transportation charges and service calls.
g.
No implied warranty, including any implied warranty of merchantability of fitness for a particular purpose, applies after the applicable period of express written
warranty above as to the parts as identified. No other
express warranty, whether written or oral, except as mentioned above, given by any person or entity, including a dealer or retailer, with respect to any product, shall bind MTD. During the period of the warranty, the exclusive remedy is repair or replacement of the product
as set forth above. The provisions as set forth in this warranty provide the
sole and exclusive remedy arising from the sale. MTD shall not be liable for 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.
Some states 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 toss, 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 STATE LAW RELATES TO THIS WARRANTY: This limited warranty gives you specific legal rights, and you may
also have other rights which vary from state to state.
IMPORTANT:Owner must present Original Proof of Purchase to obtain warranty coverage.
MTD LLC, P.O.BOX361131CLEVELAND,OHIO44136-0019;Phone:1-800-800-7310
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