Yard-Man 7L3 Operator's Manual

Operator's Manual
SNOW THROWER
MODEL 7L3
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
MTD LLC P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
PRINTED IN U.S.A. FORM NO. 770-10021F
(6/04)
TABLEOFCONTENTS
Content
Important Safe Operation Practices
Assembling Your Snow Thrower Know Your Snow Thrower
Operating Your Snow Thrower Adjusting Your Snow Thrower
Page Content Page
3 Maintaining Your Snow Thrower 12 5 Servicing Your Snow Thrower 12 6 Trouble Shooting 16
7 Illustrated Parts List 18
10 Warranty 28
FINDINGMODELNUMBER
This Operator's Manual is an important part of your new snow thrower. 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 on the equipment and copy the information from it inthe space provided below. A sample model plate is also given below. You can locate the model plate by looking at the lower frame cover on the rear of your snow thrower. 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:
YaRD-MaN)//Po Box=o,,=,
www.yardr'nan.com 330-220-4683
MTD LLC
CLEVELAND,OH 44136
888-888-731 8
Copy the serial number here:
CUSTOMERSUPPORT
Please doNOTretum theunittotheretailerfromwhereit 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.corn 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.
_RSWQF you _;_F_?
a mouse crick aw_y!
If you prefer to reach a Customer Support Representative, please call 1-800-800-7310.
[ _/(}i_ to cl_eck tile _tatl_ e_ yo_l _l_esti<_lls,
/ooking for could be just a mouse click aw_y!
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
M nual
_lEn ine
manufacturer's Owner's/Operator's Manual, packed separately with your unit, for more information.
SECTION1: IMPORTANTSAFEOPERATIONPRACTICES
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TRAINING
1. Read, understand, and follow all instructions on the machine and in the manual(s) before attempting to assemble and operate. Keep this manual in asafe place
for future and regular reference and for ordering
replacement parts.
2. Be familiar with all controls and their proper operation. Know how to stop the machine and disengage them quickly.
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.
4. Never allow adults to operate this machine without proper instruction.
5. Thrown objects can cause serious personal injury. Plan
your snow-throwing pattern to avoid discharge of material toward roads, bystanders and the like.
6. Keep bystanders, helpers, pets and children at least 75
feet from the machine while it is in operation. Stop
machine if anyone enters the area.
7. Exercise caution to avoid slipping or falling, especially when operating in reverse.
PREPARATION
1. Thoroughly inspect the area where the equipment is to be used. Remove all doormats, newspapers, sleds, boards, wires and other foreign objects, which could be
tripped over or thrown by the auger/impeller.
2. Always wear safety glasses or eye shields during operation and while performing an adjustment or repair to protect your eyes. Thrown objects which ricochet can cause serious injury to the eyes.
3. Do not operate without wearing adequate winter outer garments. Do not wear jewelry, long scarves or other loose clothing, which could become entangled in moving parts. Wear footwear which will improve footing on slippery surfaces.
4. Use a grounded three-wire extension cord and receptacle for all units with electric start engines.
5. Adjust collector housing height to clear gravel or crushed rock su rfaces.
6. Disengage all clutch levers before starting the engine.
Never attempt to make any adjustments while engine is running, except where specifically recommended inthe
operator's manual.
8,
Let engine and machine adjust to outdoor temperature
before starting to clear snow.
9.
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 oryour clothes, which can ignite. Wash your skin and change clothes immediately.
a. Use only an approved gasoline container. b. Extinguish all cigarettes, cigars, pipes and other
sources of ignition.
c. Never fuel machine indoors. d. Never remove gas cap or add fuel while the
engine is hot or running.
e. Allow engine to cool at least two minutes before
refueling.
f. Never over fill fuel tank. Fill tankto no more than
1/2inch below bottom of filler neck to provide space
for fuel expansion. g. Replace gasoline cap and tighten securely. h. If gasoline is spilled, wipe it off the engine and
equipment. Move machine to another area. Wait 5
minutes before starting the engine. i. Never store the machine or fuel container inside
where there is an open flame, spark or pilot light
(e.g. furnace, water heater, space heater, clothes
dryer etc.). j. Allow machine to cool at least 5 minutes before
storing.
OPERATION
1. Do not put hands or feet near rotating parts, in the auger/ impeller housing or chute assembly. Contact with the rotating parts can amputate hands and feet.
2. The auger/impeller control is a safety device. Never bypass its operation. Doing so makes the machine
unsafe and may cause personal injury.
3. The controls must operate easily in both directions and automatically return to the disengaged position when
released.
4. Never operate with a missing or damaged chute assembly. Keep all safety devices in place and working.
5. Neverrunanengineindoorsorinapoorlyventilated area.Engineexhaustcontainscarbonmonoxide,an odorlessanddeadlygas.
6. Donotoperatemachinewhileundertheinfluenceof alcoholordrugs.
7. Mufflerandenginebecomehotandcancauseaburn.Do nottouch.
8. Exerciseextremecautionwhenoperatingonorcrossing gravelsurfaces.Stayalertforhiddenhazardsortraffic.
9. Exercisecautionwhenchangingdirectionandwhile operatingonslopes.
10.Planyoursnow-throwingpatterntoavoiddischarge
towardswindows,walls,carsetc.Thus,avoidingpossible
propertydamageorpersonalinjurycausedbyaricochet.
11.Neverdirectdischargeatchildren,bystandersandpets orallowanyoneinfrontofthemachine.
12.Donotoverloadmachinecapacitybyattemptingtoclear snowattoofastofarate.
13.Neveroperatethismachinewithoutgoodvisibilityorlight. Alwaysbesureofyourfootingandkeepafirmholdon
thehandles.Walk,neverrun.
14.Disengagepowertotheauger/impellerwhen
transportingornotinuse.
15.Neveroperatemachineathightransportspeedson slipperysurfaces.Lookdownandbehindandusecare
wheninreverse.
16.Ifthemachineshouldstarttovibrateabnormally,stopthe engine,disconnectthesparkplugwireandgroundit againsttheengine.Inspectthoroughlyfordamage. Repairanydamagebeforestartingandoperating.
17.Disengageallcontrolsandstopenginebeforeyouleave
theoperatingposition(behindthehandles).Waituntilthe
auger/impellercomestoacompletestopbefore uncloggingthechuteassembly,makinganyadjustments, orinspections.
18.Neverputyourhandinthedischargeorcollector openings.Alwaysusetheclean-outtoolprovidedto unclogthedischargeopening.Donotunclogchute assemblywhileengineisrunning.Shutoffengineand remainbehindhandlesuntilallmovingpartshave stoppedbeforeunclogging.
19.Useonlyattachmentsandaccessoriesapprovedbythe manufacturer(e.g.wheelweights,tirechains,cabsetc.).
20.Ifsituationsoccurwhicharenotcoveredinthismanual, usecareandgoodjudgment.Contactyourdealeror
telephone1-800-800-7310forassistanceandthename
ofyournearestservicingdealer.
MAINTENANCEANDSTORAGE
1. Never tamper with safety devices. Check their proper operation regularly. Refer to the maintenance and adjustment sections of this manual.
2. Before cleaning, repairing, or inspecting machine disengage all controls and stop engine. Wait until the auger/impeller come to a complete stop. Disconnect the spark plug wire and ground against the engine to prevent unintended starting.
3. Check bolts and screws for proper tightness at frequent intervals to keep the machine in safe working condition. Also, visually inspect machine for any damage.
4. Do not change the engine governor setting or over-speed
the engine. The governor controls the maximum safe
operating speed of the engine.
5. Snow thrower shave plates and skid shoes are subject to wear and damage. For your safety protection, frequently check all components and replace with original equipment manufacturer's (OEM) parts only. "Use of parts which do not meet the original equipment specifications may lead to improper performance and compromise safety!"
6. Check clutch controls periodically to verify they engage and disengage properly and adjust, if necessary. Refer to
the adjustment section in this operator's manual for
instructions.
7. Maintain or replace safety and instruction labels, as necessary.
8. Observe proper disposal laws and regulations for gas, oil, etc. to protect the environment.
9. Prior to storing, run machine a few minutes to clear snow
from machine and prevent freeze up of auger/impeller.
10. Never store the machine or fuel container inside where there is an open flame, spark or pilot light such as a water
heater, furnace, clothes dryer etc.
11. Always refer to the operator's manual for proper
instructions on off-season storage.
WARNING: 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.
1.KEEPAWAYFROMROTATINGIMPELLER
ANDAUGER.CONTACTWITHIMPELLEROR AUGERCANAMPUTATEHANDSANDFEET.
2. USECLEAN-OUTTOOLTOUNCLOG DISCHARGECHUTE.
3. DISENGAGECLUTCHLEVERS,STOPENGINE, ANDREMAINBEHINDHANDLESUNTILALL
MOVINGPARTSHAVESTOPPEDBEFORE UNCLOGGINGORSERVICINGMACHINE.
4. TOAVOIDTHROWNOBJECTSINJURIES, NEVERDIRECTDISCHARGEATBYSTANDERS. USEEXTRACAUTIONWHENOPERATINGON
GRAVELSURFACES.
5. READ OPERATOR'SMANUAL.
_LEAN-OUT TOOL Im_=4m_
SECTION2: ASSEMBLINGYOURSNOWTHROWER
NOTE: References to right or left side of the snow
thrower are determined from behind the un# in the operating position. The "operator's position" is defined
as standing directly behind the snow thrower, facing the handle panel.
Unpacking
Remove screws from the top sides and ends of the shipping crate.
Set panel aside to avoid tire punctures or personal injury.
Remove and discard plastic bag that covers unit.
Remove any loose parts included with unit (i.e., Operator's Manual, etc.).
Roll unit out of crate.
LooseParts
The augers are secured to the auger shaft with two shear bolts and flange lock nuts. If you hit a foreign object or ice jam, the snow thrower is designed so that the bolts may shear. Two replacement shear bolts and nuts are provided for your convenience. Store in a safe place until needed. See Figure 1.
Raise the upper handle assembly until it locks over the lower handle.
Look at the lower rear of snow thrower frame to be sure both cables are aligned with cable roller
guides.
Secure the upper handle and lower handle with the two plastic wing knobs, cupped washers and carriage bolts previously removed and tighten the
upper two plastic wing knobs. See Figure 3.
Wing
Figure 3
Slide the shift rod connector down over the end of the lower shift rod. Tap the connector until it locks
on the lower shift rod. See Figure 3.
__, FlatnsgeL°ck
Figure 1
Assembly
_, WARNING: Disconnect the spark plug
Remove the lower two plastic wing knobs, cupped
Lower Handle
wire and ground it against the engine to prevent unintended starting.
washers and carriage bolts from each side of the
lower handle. See Figure 2.
Upper Handle
Ning Knobs,
Washers, & Bolts
NOTE: If the connector is not properly assembled, the shift rod will pivot and you will not be able to change speeds or change directions.
If not already attached, slip the cables that run from the handle panel to the chute into the cable guide
located on top of the engine. See Figure 4.
Cable Guide
Figure 4
Unwrap the headlight wire, which is attached to the
headlight beneath the handle panel.
Wind the headlight wire around the right handle
until excess slack is removed.
Plug the wire from the headlight into the wire lead coming from the right side of the engine, beneath
the fuel tank.
Figure 2
SECTION3: KNOWYOURSNOWTHROWER
Drive Control / .,
Auger Control Lock Tilt
Heated Switch
Control
Headlig
Chute
Assembh
Control
Aug
all instructions and warnings on the WARNING: Read, understand, and follow
machine and in this manual before operating.
Shoe
Figure 5
DriveControl/AugerControlLock
The drive control is located on the right handle. Squeeze the drive control to engage the wheel drive. Release to stop. See Figure 5.
The drive control also locks the auger control so you can turn the chute directional control without
interrupting the snow throwing process. If the auger control is engaged along with the drive control, the operator can release the auger control (on the left handle) and the augers will remain engaged. Release both controls to stop the augers and track drive.
IMPORTANT:Always release drive control before changing speeds.
AugerControl
The auger control is located on the left handle. Squeeze the auger control to engage the augers. Release to stop the snow throwing action. (Drive control must also be released.) See Figure 5.
IMPORTANT:Refer to AugerControlTeston page 9 prior to operating your snow thrower. Read and follow all instructions carefully and perform all adjustments to verify your snow thrower is operating safely and properly.
er Control
Control
Directional I_Q
g
Primer___J _ia_-er-
Choke_ _ _SoWxtCh
Sgf_t_YnKey T _ _ _)))_J_ _Recoil
_Button
Throttl_ Staanrt_r Control
Electric
ChuteTiltControl
The distance snow is thrown can be changed by adjusting the angle of the upper chute. Move the chute tilt control forward to decrease the distance, and
backwards to increase distance. See Figure 5.
SkidShoe
The space between the shave plate and the ground can
be adjusted by positioning the skid shoes. Refer to Skid
ShoeAdjustmenton page 11.
ShiftLever
The shift lever is located in the center of the handle
panel and is used to determine both ground speed and
direction of travel. It can be moved into any of eight
positions. See Figure 5.
Forward
Your snow thrower has six forward (F) speeds, with
position number one (1) being the slowest speed.
Reverse
Your snow thrower has two reverse (R) speeds, with
position number one (1) being the slowest speed. IMPORTANT:Always release drive control before
changing speeds.
ChuteDirectionalControl
The chute directional control islocated on left side of the snow thrower. See Figure 5.
Tochangethedirectioninwhichsnowisthrown,turn chutedirectionalcontrolasfollows:
Crankclockwisetodischargetotheleft.
Crankcounterclockwisetodischargetotheright.
IMPORTANT:Do NOT attempt to turn the key.
Headlight
The headlight ison whenever the engine isrunning.
HeatedHandlesSwitch
This switch is located on the right side of the snow thrower dash panel. To activate the heated handles, toggle the switch to the right to generate heat within the
handle grips. Toggle the switch to the left to the OFF position after using the snow thrower. See Figure 5.
NOTE: The heated handles grips are a compliment to,
not a substitute for, proper cold weather outerwear for the operator's hands. It is recommended that the snow thrower operator wear gloves/mittens to avoid extremities of winter while operating this equipment.
TrackSteeringControls
The left and right track steering controls are located on the underside of the handles and they are used to assist in steering the snow thrower. Squeeze the right track control when turning right, squeeze the left control when turning left. Operate your snow thrower in open areas until you become familiar with these controls. See Figure 5.
NOTE: It is easier to maneuver a non-running snow
thrower with both track steering controls held in simultaneously.
TrackLockLever
The track lock lever is located on the right side of the
snow thrower and is used to select the position of the auger housing and the method of track operation. Move the lever to the right, then forward or backward to one of the three positions. See Figure 6.
Transport:Raises the front end of the snow thrower for
easy transport. Using proper caution, this position may also be used on many gravel driveways to clear snow while leaving gravel undisturbed.
Normal Snow:Allows the tracks to be suspended
independently for continuous ground contact.
PackedSnow:Locks the front end of the snow thrower down to the ground for hard-packed or icy snow
conditions.
Lever
Snow
ThrottleControl
The throttle control is located on the engine. It regulates the speed of the engine and will shut off the engine when pushed down completely. See Figure 5.
Normal Snow
SafetyIgnitionKey
The safety ignition key must be fully inserted and snapped in place before the unit will start. Remove the ignition key to prevent unauthorized use of equipment. See Figure 5.
SECTION4: OPERATINGYOURSNOWTHROWER
BeforeStarting
all instructions and warnings on the
WARNING: Read, understand, and follow machine and in this manual before
operating.
GasAndOilFill-up
Service the engine with gasoline and oil as
instructed inthe separate engine manual packed with your snow thrower. Read instructions carefully.
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 an other sources of ignition.
A plastic cup is provided inside the fuel fill opening to protect the tank during manufacturing. Remove and discard. Use the threaded fuel tank cap to close after fill-up.
Transport
Figure 6
ToStartEngine
Attach spark plug wire to spark plug. Make certain the metal loop on end of the spark plug wire (inside the boot) is fastened securely over the metal tip on the spark plug.
Make certain the auger and drive controls are in the
disengaged (up) position.
Move throttle control up to FAST position. Insert
ignition key into slot and snap in place. See Figure
5. Do not turn key.
NOTE: Engine will not start unless ignition key is
inserted into ignition slot in carburetor cover.
ElectricStarter
Determine that your house wiring is a three-wire
grounded system. Ask a licensed electrician if you are not certain.
If your house wiring system is not a three-wire
grounded system, do not use this electric starter under any conditions.
WARNING: The electric starter is
equipped with a grounded three-wire power cord and plug and is designed to operate on 120 volt AC household current. It must be used with a properly grounded three-prong receptacle at all times to avoid the possibility of electric shock. Follow all instructions carefully prior to operating the electric starter.
If your home electrical system is grounded, but a three-hole receptacle is not available, one should
be installed by a licensed electrician before using
the electric starter.
If you have a grounded three-prong receptacle,
proceed as follows:
Move engine speed control to "Fast" position and
set Choke Control to "Full" position.
Push Primer three (3) times, making sure to cover vent hole when pushing.
Connect power cord to switch box on engine. Plug the other end of power cord into a three-hole,
grounded 120 volt AC receptacle.
Push starter button on top of the engine to crank
engine. As you crank the engine, move choke knob
to FULL choke position.
When engine starts, release starter button, and
move choke gradually to OFF. If engine falters, move choke immediately to FULL and then gradually to OFF.
When disconnecting the power cord, always unplug from the three-prong receptacle first and then from
the snow thrower.
RecoilStarter
Rotate choke knob to FULL choke position (cold
engine start). If engine is warm, place choke in OFF position instead of FULL.
Push primer button two or three times. If engine is warm, push primer button once only.
NOTE: Always cover vent hole in primer button when
pushing. Additional priming may be necessary for first
start if temperature is below 15°F.
Grasp starter handle and pull rope out slowly, until
it pulls slightly harder. Let rope rewind slowly.
Pull starter handle rapidly. Do not allow handle to snap back. Allow it to rewind slowly while keeping a
firm hold on the starter handle.
Repeat the previous steps until engine starts.
ToStopEngine
Run engine for a few minutes before stopping to
help dry off any moisture on the engine.
To help prevent possible freeze-up of starter, proceed as follows:
Electric Starter:
Connect power cord to switch box on engine, then to 120 volt AC receptacle. With the engine running, push starter button and spin the starter for several seconds. The unusual sound made by spinning the starter will not harm engine or starter. Disconnect the power cord from receptacle first, and then from
switch box.
RecoilStarter
With engine running, pull starter rope with a rapid, continuous full arm stroke three or four times.
Pulling the starter rope will produce a loud clattering
sound, which is not harmful to the engine or starter.
To stop engine, move throttle control to "stop" or "off" position.
Remove ignition key (DO NOT turn key) to prevent
unauthorized use of equipment.
NOTE: Do not lose ignition key. Keep it in a safe place.
Engine will not start without ignition key.
Wipe all snow and moisture from the carburetor cover in the area of the control levers. Also, move
control levers back and forth several times.
ToEngageTrackDrive
With the engine running near top speed, move the shift lever into one of the six FORWARD positions or two REVERSE positions. Select a speed appropriate for the snow conditions that exist.
Squeeze the auger control and the augers will turn.
Release it and the augers will stop.
Squeeze the drive control and the snow thrower will move. Release it and drive motion will stop.
NEVER move shift lever without releasing drive control.
ToEngageAugers
To engage the augers and start throwing snow, squeeze the auger control against the left handle. Release to stop the augers.
AugerControl Test IMPORTANT:Perform the followingtest before
operating your snow thrower for the first time and at the start of each winter season.
Check the adjustment of the auger control as follows:
When the auger control is released and in the disengaged "up" position, the cable should have
very little slack. It should NOT be tight.
In a well-ventilated area, start the snow thrower engine as instructed earlier in this section under the
heading Starting Engine. Make sure the throttle is set in the FAST position.
While standing in the operator's position (behind
the snow thrower), engage the auger.
Allow the auger to remain engaged for approximately ten (10) seconds before releasing
the auger control. Repeat this several times.
With the engine running inthe FAST position and
the auger control in the disengaged "up" position,
walk to the front of the machine.
Confirm that the auger has completely stopped rotating and shows NO signs of motion.
IMPORTANT: Ifthe auger shows ANY signs of rotating, immediately return to the operator's position and shut off the engine. Wait for ALL moving parts to stop before re-adjusting the auger control.
To readjust the control cable, loosen the hex jam nut on the auger control cable "Z" fitting.
Rotate the coupling end of the cable counterclockwise to provide more slack.
Retighten the hex jam nut. See Figure 7.
Repeat Auger Control Test to verify proper adjustment has been achieved. Repeat the previous steps to provide more slack in cable, if
necessary.
Auger
Control-_
Clean-OutTool
The clean-out tool is conveniently fastened to the rear of the auger housing with a mounting clip. Should snow and ice lodge itself in the chute assembly during operation, proceed as follows to safely clean the chute and chute opening:
Release both the Auger Control and the Drive/ Auger Control Lock.
Stop the engine by moving the throttle to the stop position.
Remove the clean-out tool from the mounting clip.
Use the shovel-shaped end of the clean-out tool to dislodge and scoop any snow and ice which has formed in and near the chute assembly.
_, WARNING: Never use your hands to clean
snow and ice from the chute or auger housing. Use the clean-out tool or a stick to unclog.
Refasten the clean-out tool to the mounting clip on the rear of the auger housing, and restart the engine. While standing in the operator's position (behind the snow thrower), engage the auger control for a few seconds to clear any remaining snow and ice from the chute assembly.
DriftCutters(If Equipped)
Drift cutters should be used when operating the snow
thrower in heavy drift conditions.
On models so equipped, drift cutters are assembled to
the auger housing inverted. Remove the carriage bolts
by unthreading the hex nuts which secure them, and reinstall the drift cutters in their proper position before
operating the snow thrower. See Figure 8.
If your unit is not equipped with drift cutters, contact Customer Support as instructed on page 2 for information regarding price and availability.
Snow Thrower Model Drift Cutter Kit
All models OEM-390-679
Jam
Auger Control Cable
Figure 7
Drift
Carriage
& Hex Nuts
Figure 8
9
OperatingTips
NOTE: Allow the engine to warm up for a few minutes.
The engine will not develop full power until it reaches
operating temperature.
and the surrounding areas may exceed
WARNING: The temperature of the muffler 150°F. Avoid these areas.
For the most efficient snow removal, remove snow immediately after itfalls.
Discharge the snow downwind whenever possible.
Slightly overlap each previous path.
Set the skid shoes 1/4" below the shave plate for normal usage. The skid shoes may be adjusted upward (to lower the shave plate) for hard-packed
snow. Adjust downward (to raise the shave plate) when using on gravel or crushed rock.
Be certain to follow the precautions found in the To
Stop Engine section to prevent possible freeze-up.
Clean the snow thrower thoroughly after each use.
SECTION5: ADJUSTINGYOURSNOWTHROWER
WARNING: Drain the gasoline out of the
_, WARNING: NEVER attempt to make any
adjustments while the engine is running, except where specified in the operator's
manual.
4Jk
snow thrower's tank, or place a piece of plastic film under the gas cap to avoid spillage BEFORE making the adjustment.
AugerControl
Refer to Auger Control Test inthe Operating Section to
adjust the auger control.
DriveControlandShiftLever
To check the adjustment of the drive control and shift lever, proceed as follows:
To check the adjustment of the traction control clutch and shift lever, proceed as follows:
With the engine off, move the shift lever all the way
forward to the highest speed. With the drive control
released, push the snow thrower forward. The unit should roll forward. Then engage the drive control. The wheels should stop turning.
Now release the drive control and push the unit again.
Move the shift lever back to the fast reverse position then all the way forward again. There
should be no resistance in the shift lever, and the wheels should keep turning.
If you have resistance when moving the shift lever or the wheels stop when they should not, loosen
the jam nut on the drive control cable and unthread the cable one turn.
If the wheels do not stop when you engage the drive control, loosen the jam nut on the drive control
cable and thread the cable in one turn.
Recheck the adjustment and repeat as necessary. Tighten the jam nut to secure the cable when correct adjustment is reached.
If you are uncertain that you have reached the correct adjustment, proceed as follows:
Tip the snow thrower forward, allowing it to rest on the auger housing. See Figure 9.
Frame Cover
Auger
Housing
Figure 9
Remove the frame cover underneath the snow thrower by removing the six self-tapping screws.
With the drive control released, there must be clearance between the friction wheel and the drive
plate in all positions of the shift lever.
With the drive control engaged, the friction wheel must contact the drive plate. See Figure 10.
10
If adjustment is necessary:
Loosen the jam nut on the drive cable. Adjust the cable as necessary. Refer to Figure 7.
Retighten the jam nut to secure the cable when correct adjustment is reached.
Reassemble the frame cover.
Drive
/Cable
_ \Pivot Rod
_Drive _ Plate
Figure 10
NOTE: If you placed plastic film under the gas cap, be certain to remove it before operating the snow thrower.
ShiftRodAdjustment
To adjust the shift rod, proceed as follows:
Remove the hairpin clip and slide the shift rod
connector up, to separate the upper shift rod from
the lower shift rod. See Figure 11.
Place the shift lever into the sixth (6) position.
Rotate the shift arm clockwise (from the operator's position) as far as itwill go.
Thread the upper shift rod downward until the elbow on itslower end aligns with the hole found in
the lower shift rod.
Hairpin
Flat
hiff Lever
)er Shift Rod
pin Clip
Reconnect the upper shift rod to the lower shift rod by reinserting the hairpin clip removed earlier and sliding the shift rod connector back down into place.
IMPORTANT:Make certain to check for correct
adjustment of the shift rod as instructed under Final Adjustments in the Assembly Section, before operating
the snow thrower
SkidShoes
The space between the shave plate and the ground can
be adjusted. See Figure 12.
For close snow removal on a smooth surface, raise skid shoes higher on the auger housing.
Use a middle or lower position when the area to be cleared is uneven.
Bolts Hex Carriage _1
Skid Sh_es __
Figure 12
_, WARNING: Do not operate this snow
Adjust skid shoes by loosening the four flange lock
Make certain the entire bottom surface of skid shoe
thrower on gravel as loose gravel can be easily picked up and thrown by the auger causing injury to the operator and/or damage to the snow thrower.
nuts and carriage bolts. Move skid shoes to desired
position.
is against the ground to avoid uneven wear on the
skid shoes. Retighten nuts and bolts securely.
Carburetor
Minor carburetor adjustment may be required to compensate for differences in fuel, temperature,
altitude and load.
Refer to the separate engine manual, packed with your unit, for carburetor adjustment information.
Shift Arm
Figure 11
Rod
11
SECTION6: MAINTAININGYOURSNOWTHROWER
WARNING: Before lubricating, repairing, or inspecting, disengage all controls and stop engine. Wait until all moving parts have come to a complete stop. Disconnect spark plug wire and ground it against the engine to prevent unintended starting. Always wear safety glasses during operation or while performing any adjustments or repairs.
Lubrication
Engine
Refer to the separate engine manual packed with your unit for all engine lubrication instructions.
WARNING: If any adjustments need to be made to the engine while the engine is running (e.g. carburetor), keep clear of all moving parts. Be careful of muffler, engine and other surrounding heated surfaces.
GearShaft Lubricate the gear shaft with 6-n-1 grease at least once
a season or after every 25 hours of operation (available at automotive stores, or order part number 737-0170). Refer to Figure 10.
IMPORTANT:Keep all grease and oil off of the rubber friction wheel and aluminum drive plate.
ChuteDirectionalControl
The worm gear on the chute directional control should be greased with multipurpose automotive
grease.
GearCase
The gear case is lubricated with grease at the factory and itdoes not require checking. Ifdisassembled for any reason, lubricate with 2 ounces of Shell Alvania grease EPRO0, part number 737-0168. Before reassembling, remove old sealant and apply new sealant. See Figure 13.
IMPORTANT:Do not overfill the gear case, since damage to the seals could result. Be sure the vent plug
is free of grease in order to relieve pressure.
AugerShaft
At least once a season, remove the shear bolts on the auger shaft. Spray lubricant inside the shaft and
lubricate the plastic auger bearings at least once a season. See Figure 13.
Vent Plug
Plastic Plastic Bearing Shear Bolts Bearing
Figure 13
Driveand Shifting Mechanism Lubricate at least once a season or after every 25 hours
of operation. Remove the rear cover, lubricate any chains, sprockets, gears, bearings, shafts, and shifting
mechanism at least once a season. Use engine oil or a spray lubricant. Avoid getting oil on the friction
wheel rubber and aluminum drive plate. Refer to
Figure 10.
There is a grease fitting on the top of the axle shaft which drives the rear track drive wheels on both sides
of the unit. Grease these fittings every 25 hours or once a season.
Drive/ AugerControlLock
The cams on the ends of the control rods which
interlockthe drive and auger controls must be lubricated at least once a season or every 25 hours of
operation. The cams can be accessed beneath the
handle panel. Use a multi-purpose automotive grease.
SECTION7: SERVICINGYOURSNOWTHROWER
WARNING: Before servicing, repairing, or inspecting, disengage all clutch levers and
stop engine. Wait until all moving parts have come to a complete stop. Disconnect spark plug wire and ground it against the engine to prevent unintended starting.
Always wear safety glasses during operation or while performing any adjustments or repairs.
Engine
Refer to the separate engine manual packed with your unit for all engine maintenance procedures.
12
Augers
The augers are secured to the spiral shaft with two shear bolts and hex lock nuts. If you hit a hard
foreign object or ice jam, the snow thrower is
designed so that the bolts may shear. Refer to Figure 13.
If the augers will not turn, check to see ifthe bolts have sheared. Replacement shear bolts and hex lock nuts have been provided with the snow
thrower. When replacing bolts, spray an oil
lubricant into shaft before inserting new bolts.
IMPORTANT:NEVER replace the auger shear bolts with standard hex bolts. Any damage to the auger gearbox or other components as a result of doing so will NOT be covered by your snow thrower's warranty.
Tip the snow thrower up and forward so that it rests on its auger housing.
Self-Tapping Screw
ShavePlateandSkidShoes
The shave plate and skid shoes on the bottom of
the snow thrower are subject to wear. They should
be checked periodically and replaced when necessary.
To remove skid shoes, remove the four carriage bolts and flange lock nuts which attach them to the
snow thrower. Reassemble new skid shoes with the
four carriage bolts and flange lock nuts. See Figure
14.
Skid
Bolts
Skid
Figure 14
Flange Lock Nuts
Figure 15
Remove the six self-tapping screws from the frame cover underneath the snow thrower.
Roll the front and rear auger belts off the engine pulley. See Figure 16.
Unhook the idler spring from the hex bolt on the auger housing. See Figure 17.
Back out the stop bolt until the support bracket
rests on the auger pulley.
NOTE: Loosening the six nuts that connect the frame to the auger housing may aid in belt removal
r_ / _ Drive
Auge _-'_.--,7---- Drive
Pulley Belt
Idler _ Idler
o -_ _ Pulley
_ Pulley
10 _;ug: r
BeltRemovalAndReplacement
AugerBelts NOTE: It is necessary to remove both belts in order to
change either one. If changing just one belt, be certain to check the condition of the other belt.
Remove the plastic belt cover at the front of the engine by removing the two self-tapping screws. See Figure 15.
Drain the gasoline from the snow thrower, or place a piece of plastic film under the gas cap.
'_----- Frame
Figure 16
Lift the auger belt from the auger pulley, and slip belt between the support bracket and the auger pulley. Repeat this step for the front auger belt.
Replace the auger drive belts by following
instructions in reverse order.
NOTE: If you placed plastic film under the gas cap, be certain to remove it before operating the snow thrower.
13
Support
Auger
Rear
Belt
Support Spring
Remove six self-tapping screws from the frame cover underneath the snow thrower.
Using a 7/8" wrench to hold the shaft, loosen, but do not completely remove, the hex bolt and bell washer on the left end of gear shaft. See Figure 19.
Lightly tap the hex nut to dislodge the ball bearing from the right side of frame before removing the hex
nut and bell washer from left end of shaft.
Hex Bolt & I' o,_ o Bell WasherO I
Front er
Auger Belt Spring
Auger Housing
Figure 17
DriveBelt
Follow the first four steps of the instructions for servicing the auger belts.
Pull the idler pulley up and lift the belt off the engine pulley and friction wheel disc. See Figure 16.
Back out the stop bolt until the support bracket rests on the auger pulley. See Figure 18.
Slip the belt between the friction wheel and drive disc. Remove and replace the belt. Reassemble
following the instructions in reverse order.
NOTE: The support bracket must rest on the stop bolt after the new belt has been assembled.
Friction Wheel
_ Drive Plate
Stop Bol_
I
Figure 19
Move the gear shaft to the right and slide the friction
wheel assembly from the shaft. See Figure 20.
Shift Rod
Sprocket /Assembly
Spacer / /
r r _ _ Pin
_ FrictionWheel
Assembly
Support i _1i__III
Support Bracket
Figure 18
ReplacingFrictionWheelRubber
The rubber on the friction wheel is subject to wear and should be checked after 25 hours of operation, and periodically thereafter. Replace the friction wheel rubber if any signs of wear or cracking are found.
Drain the gasoline from the snow thrower.
Tip the snow thrower up and forward, so that it rests on the housing. Refer to Figure 9.
Auger Pulley
Bracket _
Screws
Friction Wheelj Plates
14
Friction Wheel Rubber
\ /
Hub /
//
t
!
/
Figure 20
/
Remove the four screws from the friction wheel assembly. See Figure 20.
Remove the friction wheel rubber from between the
friction wheel plates.
Reassemble new friction wheel rubber to the
friction wheel plates and hub, tightening the four
screws in rotation and with equal force.
Position the friction wheel assembly up onto the pin of the shift rod assembly, and slide the shaft
through the assembly. Reassemble in reverse
order.
Off-seasonStorage
,_ 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.
WARNING: Drain fuel 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.
Fuel left in engine for extended periods
deteriorates and will cause starting
problems.
If unit is to be stored over 30 days, prepare for storage
as follows:
Remove gasoline from carburetor and fuel tank to prevent gum deposits from forming on these parts and causing possible malfunction of engine.
Run engine until fuel tank is empty and engine stops due to lack of fuel.
Drain carburetor by pressing upward on bowl drain,
located below the carburetor cover.
NOTE: Fuel stabilizer is an acceptable alternative in minimizing the formation of fuel gum deposits during storage. Do not drain carburetor if using fuel stabilizer.
Wipe equipment with an oiled rag to prevent rust.
Remove spark plug and pour one ounce of engine oil through spark plug hole into cylinder. Cover spark plug hole with rag. Crank engine several times to distribute oil. Replace spark plug.
Follow the lubrication recommendations found in the Maintenance Section.
Always store the snow thrower in aclean, dry area.
NOTE: When storing any type of power equipment in
an unventilated or metal storage shed, care should be taken to rust proof the equipment. Using a light oil or silicone, coat the equipment, especially any chains, springs, bearings and cables.
15
SECTION8: TROUBLESHOOTING
Problem Cause Remedy
Engine fails to start 1. Fuel tank empty, or stale fuel. 1.
2. Blocked fuel line.
3. Choke not in the ON position
4. Faulty spark plug.
5. Safety key not in ignition switch on engine.
6. Spark plug wire disconnected.
7. Primer button not being used properly.
8. Fuel shut-off valve closed (if equipped).
Engine runs erratic
Loss of power
Excessive vibration
Unit fails to propel itself
Unit fails to discharge snow
1. Unit running on CHOKE.
2. Blocked fuel line or stale fuel.
3. Water or dirt in the fuel system.
1. Spark plug wire loose.
2. Gas cap vent hole plugged.
1. Loose parts or damaged auger.
1. Drive control cable in need of adjustment.
2. Drive belt loose or damaged.
1. Chute assembly clogged.
2. Shear bolt sheared.
3. Foreign object lodged in auger.
4. Auger control cable in need of adjustment.
5. Auger belt loose or damaged.
6. Shear bolt(s) sheared.
Fill tank with clean, fresh gasoline. Fuel becomes stale after thirty days.
2. Clean the fuel line.
3. Move switch to the ON position
4. Clean, adjust gap or replace.
5. Insert the key fully into the switch.
6. Connect spark plug wire.
7. Refer to the engine manual.
8. Open fuel shut-off valve.
1. Move the choke lever to OFF position.
2. Clean the fuel line; fill the tank with clean, fresh gasoline.
3. Drain the fuel tank and carburetor. Refill with fresh fuel.
1. Connect and tighten spark plug wire.
2. Remove ice and snow from gas cap. Be certain vent hole is clear.
1. Stop the engine immediately and disconnect the spark plug wire. Tighten all bolts and nuts.
Ifvibration continues, have the unit serviced by an authorized service dealer.
1. Adjust drive control cable. Refer to Making Adjustment Section.
2. Replace drive belt. Refer to the Service
Section.
1. Stop engine and disconnect spark plug wire.
Clean chute and inside of auger housing with
clean-out tool or a stick.
2. Replace shear bolt.
3. Stop engine immediately and disconnect spark plug wire. Remove object from auger.
4. Adjust auger control cable. Refer to the
Making Adjustments Section.
5. Refer to Service Section.
6. Replace shear bolt(s).
16
NOTES
17
SECTION9: PARTSLISTFORMODEL7L3
33_ 80
31
23
13
28
\\
78
75
76
Part of handle panel
for reference only
2 5\\
9
\
11 19
75
J
74
\
11
22
15
70
10_
72
18
Model7L3
Ref.
No.
1. 684-0008A
2. 747-0737
3. 710-0449
4. 710-0458
5. 710-0643
6. 710-0788
7. 710-1880
8. 711-0677
9. 712-04063
10. 710-0703
11. 714-0104
12. 720-0201A
13. 725-1757
14. 720-0284
15. 726-0100
16. 710-0597
17. 736-0119
18. 736-0185
19. 736-0275
20. 736-0451
21. 747-0620A
22. 747-0621
23. 629-1094
24. 749-04138
25. 749-0952A
26. 749-0953A
27. 750-0963
28. 710-0837
29. 684-0036A
30. 684-0037B
31. 710-1003
32. 712-0271
33. 712-0693
34. 720-0232
35. 725-1759
36. 725-1672
37. 731-2564
38. 684-0102
39. 710-0459A
40. 710-0599
41. 711-0653
42. 712-0116
Part No.
Part Description
Shift Arm Assembly Chute Directional Control
Carriage Screw 5/16-18 x 2.25 Carriage Bolt 5/16-18 x 1.75
Hex Bolt 5/16-18 x 1.0 Tt Screw 1/4-20 x 1.0 Hex Bolt 5/16-18 x 0.75 Ferrule
Flange Lock Nut Carriage Screw, 1/4-20 x.75 Hairpin Clip
Chute Directional Control Knob Heated Grip
Handle Knob Assembly Push Cap Hex Screw, 1/4-20 x 1.00
Lock Washer Flat Washer Flat Washer Saddle Washer
Upper Shift Rod Lower Shift Rod
Heated Grips Harness Ass'y Lower Handle
Upper Handle RH Upper Handle LH
Shift Rod Connector Screw, #10-16 x.625
Handle Engagement Assembly RH Handle Engagement Assembly LH
B Screw #10-16 x 0.625 Hex Sems Nut 1/4-20
Jam Nut, 15/32-32 Shift Knob
Halogen Lamp, 50W, 12V Lamp Housing
Handle Panel Handle Panel Assembly w/Tilt
Hex Bolt 3/8-24 x 1.5 TT Screw 1/4-20 x 0.5 Clevis Pin Jam Lock Nut 3/8-24
Ref.
No.
43.
44.
45.
46.
47.
48.
49.
50.
51.
52.
53.
54.
55.
56.
57.
58.
59.
60.
61.
62.
63.
64.
65.
66.
67.
68.
69.
70.
71.
72.
73.
74.
75.
76.
77.
78.
79.
80.
81.
82.
83.
84.
Part No.
712-04063 714-0145 714-0507 732-0145 732-0193 732-0746 735-0199A 736-0105 736-0509 746-0778 747-0877 748-0362 748-0363 784-5619A 784-5679 784-5680 784-5681 784-5682 710-0805 746-0901 746-0896 731-1313C 784-5604 705-5266 736-0506A 710-0895 731-1379C 741-0475 784-5647 710-0451 684-0053B 731-0851A 712-04064 731-1300B 731-04427A 784-5594 710-04071 716-0398 710-0262 725-1756 736-0226 747-1136
Part Description
Flange Lock Nut Click Pin
Cotter Pin Compression Spring
Compression Spring
Torsion Spring
Rubber Bumper Bell Washer
Flat Washer Drive Cable Z- Fitting
Cam Rod Handle Lock Cam Handle Lock Pawl Shift Handle
Handle Support Bracket LH Handle Support Bracket RH Support Bracket LH Support Bracket RH
Hex Bolt 5/16-18 x 1.5 Chute Deflector Cable w/Clip
Chute Deflector Control Cable Chute Cable Guide Chute Distance Control Chute Directional Control Bracket
Special Washer Hi-Lo Screw 1/4-15 x 0.75
Chute Adapter Plastic Bushing
Chute Directional Control Bracket Carriage Bolt 5/16-18 x 0.75
Lower Chute Directional Control Flange Keeper
Flange Lock Nut 1/4-20 Lower Chute
Upper Chute Cable Bracket
Carriage Bolt 5/16-18 x 1.0
Toggle Switch Lock Ring
Carriage bolt 5/16-18 x 1.5 Single Throw Toggle Switch
Flat Washer Headlight Retainer
19
Model7L3
.15 14
3 2
11
\
12
22
37
36
41
39
42
2O
Model7L3
Ref.
No.
1. 712-0116
2. 756-0178
3. 784-5632B
4. 710-0459A
5. 738-0281
6. 736-0174
7. 732-0611
8. 712-3068
11. 05931A
12. 741-0309
13. 710-0451
14. 705-5226
15. 684-04129
16. 712-04063
21. 731-2635
22. 731-2643
Part No.
Ref.
Part Description No. Part No.
Lock Jam Nut 3/8-24 24. 790-00087 Flat Idler 26. 710-0726
Auger Idler Arm 27. 725-0157 Hex Cap Screw 3/8-24 x 1.50 28. 712-04065
Shoulder Screw 29. 741-0245 Wave Washer 30. 784-5580
Extension Spring 33. 790-00118
Hex Nut 5/16-18 34. 710-0451
Housing 35. 684-0065 Ball Bearing 36. 715-0114 Carriage Bolt, 5/16-18 x.75 37. 618-0122B
Chute Reinforcement 38. 605-5196A Auger Housing Assembly 28" 39. 736-0188
Flange Lock Nut 5/16-18 40. 741-0493A Clean-Out Tool Mount 41. 605-5197A
Clean-Out Tool 42. 710-0890A
Part Description
Bearing Housing Hex Screw 5/16-12
Cable Tie Flange Lock Nut 3/8-16
Hex Flange Bearing Skid Shoe
Shave Plate Carriage Bolt 5/16-18 x 1.00
Impeller Assembly Pin
Gear Assembly Complete, 28" Spiral Assembly RH
Flat Washer Flange Bushing
Spiral Assembly LH Shear Bolt 5/16-18 x 1.5
NOTE: For painted parts, please refer to
the list of color codes below. Please add the applicable color code, wherever
needed, to the part number to order a replacement part. For instance, if a part numbered 700-xxxx is painted Yard-Man Green, the part number to order would be
700-xxxx-0665.
Yard-Man Green: 0665
Yard-Man Yellow: 0674
Powder Black: 0637
21
Model7L3
26
3
23
21 16
\
\
19
16
11 10
16 12_
19 15
16
\\ \
\
I
I I
13
14
18
25
20
\\\
'24
22
Model7L3
Ref.
No.
1. 71o-0896
2. 731-1324
3. 732-071o
4. 71o-0627
5. 71o-3oo5
6. 05896A
7. 748-0234
8. 756-0987
9. 754-0346
10. 756-0986
11. 736-0270
12. 710-0230
13. 756-0313
14. 710-1245B
15. 712-0181
16. 756-0569
17. 710-0602
18. 736-0505
19. 754-0430B
20. 756-0967
21. 736-0247
22. 736-0331
23. 710-0696
24. 748-0360
25. 710-0654A
26. 629-0071
27. 732-0705
Part No. Part Description
Hex Washer Screw 1/4-14 x.625 Belt Cover
Extension Spring Hex Screw 5/16-24 x.75
Hex Cap Screw 3/8-16 x 1.25 Drive Clutch Idler Bracket
Shoulder Spacer Pulley Half
V-Belt Pulley Half
Bell Washer Hex Cap Screw 1/4-28 x.50
Flat Idler Lock Hex Cap Screw 5/16-24
Lock Jam Nut 3/8-16 Pulley Half
Self Tapping Screw, 5/16-18 x 1.00 Flat Washer
Belt Auger Pulley
Flat Washer 3/8 x 1.25 OD Bell Washer
Hex Cap Screw 3/8-24 Adapter Pulley
Hex Screw 3/8-16 x 1.0 Extension Cord Cable Control Wire
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
23
Model7L3
22
23 25
20
\"-_ 19..........
/,, 19
26 29....
27
4O
/
41
37
24
Model7L3
Ref.
No.
1. 784-5648
2. 710-0896
3. 748-0190
4. 732-0264
5. 712-0711
6. 736-0105
7. 684-0021
8. 746-0898B
9. 656-0012A
10. 784-5689A
11. 713-0413
12. 746-0897
13. 750-0997
14. 711-1042
15. 684-0042C
16. 736-0160
17. 714-0474
18. 741-0563
19. 736-0242
20. 710-0538
21. 710-0875
Part No.
Part Description
Frame Cover AB Screw 1/4-14 x.625
Spacer Extension Spring
Jam Nut 3/8-24 Bell Washer
Friction Whl Support Bracket Ass'y Drive Cable
Friction Disc Front Support Guide Bracket
10T Sprocket Auger Cable Spacer
Hex Track Drive Shaft Friction Wheel Assembly
Flat Washer Cotter Pin
Ball Bearing Bell Washer
Hex Cap Screw 5/16-18 x.625
Tap Screw 1/4-20 x.75
Ref.
No.
22.
23.
24.
25.
26.
27.
28.
29.
30.
31.
32.
33.
34.
35.
36.
37.
38.
39.
40.
41.
Part No.
736-0270 736-0176 741-1111 710-0643 748-0234 710-0726
684-0031
738-0924
756-0625 784-5688 710-0599 784-5590 684-0014B 784-5687A 710-0809 618-0063A 718-0301A 735-0243B 790-00011 790-00010
Part Description
Bell Washer.265 ID x.75 OD Flat Washer 1/4 ID x.93 OD
Hex Flange Bearing
Hex Cap Screw 5/16-18 x 1" Shoulder Spacer Tap Screw 5/16-12 x.750
Frame Assembly
Hex Screw 1/4-28 x.375 Cable Roller
Drive Cable Guide Bracket Tap Screw 1/4-20 x.5
Shift Frame Bracket Track Shift Rod Assembly
Auger Cable Guide Bracket Tap Screw 1/4-20 x 1.250
Friction Wheel Bearing Ass'y
Friction Wheel Hub
Friction Wheel Rubber
Friction Plate
Friction Plate
NOTE: For painted parts, please refer to the list of color codes below. Please add
the applicable color code, wherever
needed, to the part number to order a replacement part. For instance, if a part numbered 700-xxxx is painted Yard-Man
Green, the part number to order would be 700-xxxx-0665.
Yard-Man Green: 0665
Yard-Man Yellow: 0674
Powder Black: 0637
REF.
NO.
1.
8
10
/
3
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
15.
16.
18.
PART
NO. 618-0123 618-0124 710-0642 711-0910A 714-0161 715-04021 717-0528A 717-0526 718-04071 721-0325 721-0327 736-0351 736-3084 741-0662 741-0663 618-0122B
DESCRIPTION
RH Housing LH Housing Self Tapping Screw, 1/4-20 x.75
Auger Axle Hi-Pro Key Dowel Pin
Worm Gear, 20-tooth Worm Shaft
Thrust Collar
Grease Plug Grease Seal
Flat Washer Flat Washer
Flange Bearing Flange Bearing
Gear Assembly Complete
25
Model7L3
44
41
14
2
j3
48
56
5
10
16
20
/
22
30
35
23
40
37
27
30
31
25
18
15
17
13
26
Model7L3
Ref.
No.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
Part No.
720-0223
710-0726 784-5642 710-0157
736-0242
684-0038 710-0459A
712-0214
748-0353A 750-0547 784-5609
684-0009 712-0346 731-1292 736-0272 731-1538A
631-0032 750-0995 738-0140 736-0406 750-0909 712-04063
618-0044
684-0024 710-1231 784-5639 711-0911 713-0233
Part Description
Grip
Tap Screw, 5/16-12 x.750 Track Lockout Plate
Hex Cap Screw, 5/16-24 x.75 Bell Washer
Track Lock Handle Assembly
Hex Cap Screw, 3/8-24 x 1.5 Hex Nut, 3/8-24
Lift Shaft Drive Spacer
Steering Cable Bracket Pivot Rod Assembly Jam Nut, 1/2-20
Snow Track
Flat Washer Track Drive Wheel Track Idler Wheel
Spacer
Screw,.435 x. 178-5/16 x.56
Flat Washer
Spacer
Flange Lock Nut, 5/16-18
LH Dogg Assembly
Idler Axle Assembly
Eye Bolt Track Side Plate
Actuator Shaft
Chain
Ref.
No.
29.
30.
31.
32.
33.
34.
35.
36.
37.
38.
39.
40.
41.
42.
44.
45.
46.
47.
48.
49.
50.
51.
52.
53.
54.
55.
56.
Part No.
618-0169A 683-0024 713-0437 741-0339 736-0287 611-0053 750-0904 618-0043 750-0903 732-0209 710-0602 719-0295A 746-0948 746-0950A 710-1233 716-0114 618-0046B 717-1211B 716-0115 713-0414 711-0912 736-0502 736-0336 715-0120 717-1209A 717-1210A 725-0157
Part Description
Track/Steering Shaft Assembly Track Hub Assembly
Chain Flange Bearing
Flat Washer Axle Assembly
Spacer RH Dogg Assembly Spacer Extension Spring Tap Screw, 5/16-18 x 1 Track Housing Steering Cable Steering Trigger Screw, #10-24 x 1.375 Retaining Ring Carrier Assembly Ring Gear Retaining Ring
13-Tooth Sprocket
Track Steering Drive Shaft Flat Washer
Flat Washer Spiral Pin
12-Tooth Gear 18-Tooth Gear
Cable Tie
27
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 will, 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 loss, damage, or injury to you and your property and/or to others and their property arising out of the misuse or inability to use the product.
This limited warranty shall not extend to anyone other than the original purchaser or to the person for whom it was purchased as a gift.
HOW 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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