Yard-Man 31AH5C3F401, 31AH5Q3G401 Operator's Manual

OPERATOR’S MANUAL

Snow Thrower

Models 31AH5C3F401 31AH5Q3G401

IMPORTANT: READ SAFETY RULES AND INSTR UCTIONS CAREFULLY

Warning: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-

covered, brush-covered or grass-covered land unless the engine’s exhaust system is equipped with a spark arrester meeting applicable local or state laws (if any). If a spark arrester is used, it should be maintained in effective working order by the operator. In the State of California the above is required by law (Section 4442 of the California Public Resources Code). Other states may have similar laws. Federal laws apply on federal lands. A spark arrester for the muffler is available through your nearest engine authorized service dealer or contact the service department, P.O. Box 368022 Cleveland, Ohio 44136-9722.

MTD PRODUCTS INC. P.O. BOX 368022 CLEVELAND, OHIO 44136-9722

PRINTED IN U.S.A.

FORM NO.

770-10028D.fm (5/01)

TABLE OF CONTENTS

Content Page

Important Safe Operation Practices...................................................................3

Assembling Your Snow Thrower .......................................................................5

Know Your Snow Thrower.................................................................................7

Operating Your Snow Thrower ..........................................................................8

Making Adjustments ..........................................................................................10

Maintaining Your Snow Thrower........................................................................11

Servicing Your Snow Thrower ...........................................................................12

Troubleshooting.................................................................................................16

Parts List............................................................................................................17

FINDING MODEL NUMBER

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 in the space provided below. The information on the model plat e is very import ant if you ne ed help fr om your loca l authorize d dealer .

You can locate the model number by looking at the lower frame cover on the rear of your snow thrower. A sample model plate is explained below. For future reference, please copy the model number and the serial number of the equipment in the space below.

(Model Number)

(Serial Number)

MTD PRODUCTS INC

CLEVELAND, OHIO 44136

Copy the model number here:

Copy the serial number here:

CALLING CUSTOMER SUPPORT

If you have difficulty assembling this product or have any questions regarding the controls, operation or maintenance of this unit, please call the Customer Support Department.

Call 1- (330) 220-4MTD (4683) or 1- (800)-800-7310 to reach a Customer Support representative. Please have your unit’s model number and serial number ready when you call. See previous section to locate this information. You will be asked to enter the serial number in order to process your call.

For more details about your unit, visit our website at www.yardman.com

SECTION 1: IMPORTANT SAFE OPERATION PRACTICES

WARNING: This symbol points out important safety instructions which, if not followed, could

endanger the personal safety and/or property of yourself and others. Read and follow all instructions in this manual before attempting to operate this machine. Failure to comply with these instructions may result in personal injury. When you see this symbol - heed its warning.

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 reproductiv e harm.

DANGER

: This machine was built to be operated according to the rules for safe operation in this

manual. As with any type of power equipment, carelessness or error on the part of the operator can result in serious injury. This machine is capable of amputating hands and feet and throwing objects. Failure to observe the following safety instructions could result in serious injury or death.

Training

1. Read, understand, a nd follow all in struction s on the machine and in the manual(s ) before a ttempting to assemble and o perate. Keep this ma nual in a safe pl ace for future and regular re ference a nd for orde ring replacement parts.

2. Be familiar with all controls and their prope r operation. Know how to stop the mach ine and d isengage them quickly.

3. Never allow childre n under 14 y ears old to operate this machine. Children 14 years old and over should rea d and understand the op eration in struction s and sa fety rules i n this manual and should be trained and sup ervised b y a parent.

4. Never allow adults to operate this machine without proper instruction.

5. Thrown objects can cause seriou s personal injury . Plan your snow throwin g pattern to avoid di scharge of mat erial toward roads, bystanders and the like.

6. Keep bystanders, hel pers, pets and chi ldren at l east 75 feet from the machin e while it is in operatio n. Stop machine if anyo ne enters the area.

7. Exercise caution to avoid s lipping o r falli ng, espe cially when operating in reverse.

Preparation

1. Thoroughly inspect the area wh ere the eq uipment i s to be used. Remove all door mat s, newspa pers, sle ds, boards, wires and o ther foreig n object s which c ould be tripped over or throw n by the auger/imp eller.

2. Always wear safet y glasses or eye s hields d uring operation and while performing an adjustment or repair to protect your eyes. T hrown ob jects whi ch ricochet can cause serious inj ury to the eyes.

3. Do not operate wit hout wearing adequate winter outer garments. Do not wear jewelry, long scarves or other loose clothing which cou ld becom e entang led in m oving parts. Wear footwear w hich wi ll improve footing on slippery surfaces.

4. Use a grounded three wire ex tension cord and receptac le for all units with electric start engi nes.

5. Adjust collector housing height to clear gravel or crus hed rock surfaces.

6. Disengage all cl utch levers before st arting the engin e.

7. Never attempt to m ake any adjustme nts while engine i s running, except where spec ifically recomm ended in the operator’s manual.

8. Let engine and m achine adju st to outd oor tem perature before starting to clear snow.

9. To avoid personal injury or pro perty damage use extre me care in handling gasolin e. Gasol ine is e xtremely flammable and the v apors are explosiv e. Serious personal injury c an occur w hen gas oline is spilled o n yourself or your c lothes which c an ignit e. Wash y our skin and change clot hes immedi ately.

a. Use only an approved gasoline container. b. Extinguish all cigarettes, cig ars, pipes and other

sources of ignition. c. Never fuel machine indoo rs. d. Never remove gas cap or add fue l whil e the

engine is hot or running. e. Allow engine to cool at leas t two minu tes before

refueling. f. Never over fill fuel tank. Fil l tank to no more tha n

½ inch below bottom of fill er neck to provide space

for fuel expansi on. g. Replace gasoli ne cap an d tighten secu rely. h. If gasoline is sp illed, wip e it off th e engine and

equipment. Move machine to another area . Wait 5

minutes before start ing the e ngine. i. Never store the machine or fuel containe r inside

where there is an o pen flam e, spark or pilot l ight

(e.g. furnace, water heater, space heate r, clothes

dryer etc.). j. Allow machine to cool 5 minute s before storin g.

Operation

1. Do not put hands o r feet near rotating p arts, in the a uger/ impeller housing o r disc harge chu te. Cont act wit h the rotating parts can am putate ha nds and feet.

2. The auger/impelle r clutch lev er is a safety de vice. Nev er bypass its operati on. Doing so, makes the ma chine unsafe and may cause p ersonal i njury.

3. The clutch leve rs must o perate easily in both d irections and automatically retu rn to the disenga ged position when released.

4. Never operate with a missing or da maged di scharge chute. Keep all safe ty devic es in pl ace and working.

5. Never run an engine indoors or in a poorly vent ilated area. Engine exhaust contains carbon monoxide , an odorless and dea dly gas .

6. Do not operate mac hine while under the influenc e of alcohol or drugs.

7. Muffler and engine be come hot and c an cause a burn. D o not touch.

8. Exercise extreme ca ution when operating on or cro ssing gravel surfaces. Stay alert for hidden hazards or traffic.

9. Exercise caution w hen changi ng directi on and w hile operating on slop es.

10. Plan your snow t hrowing pat tern to av oid disc harge towards windows, wa lls, cars e tc. To avoid prope rty damage or personal injury caus ed by a ricochet.

11. Never direct disc harge at c hildren, b ystander s and pet s or allow anyone in front of t he machi ne.

12. Do not overload machine capa city by attemptin g to clear snow at too fast of a rate.

13. Never operate this machin e without good visib ility or light. Always be sure of your footi ng and k eep a firm hold on the handles. Walk, n ever run.

14. Disengage power to t he aug er/impeller w hen transporting or not in use.

15. Never operate mach ine at hi gh transp ort speeds on slippery surfaces. Look down and b ehind an d use ca re when in reverse.

16. If the machine shoul d start to vibrate abn ormally, stop the engine, disconnect the spark plug an d grou nd it agai nst the engine. Inspect thoroughly for dam age. Repair any damage before starting and ope rating.

17. Disengage all cl utch lev ers and st op engin e before y ou leave the operating position (be hind the handles). Wai t until the auger/im peller come s to a complete stop befo re unclogging the d ischarge chute, m aking an y adjustments, or inspecti ons.

18. Never put your hand in the d ischarge or colle ctor openings. Always use a cl earing to ol to unc log the discharge opening.

19. Use only attach ments a nd acce ssories approved by the manufacturer (e.g. wheel weigh ts, tire c hains, cabs etc.) .

20. If situations occur which are not covered in this manua l,

use care and goo d judgme nt. Cont act your dea ler or telephone 1-800-800-7 310 for assistance and the name of your nearest serv icing de aler.

Maintenance And Storage

1. Never tamper with safety devices. Check their proper operation regularly.

2. Disengage all cl utch lev ers and stop engi ne. Wait u ntil the auger/impelle r come to a complet e stop. D isconn ect the spark plug wi re and grou nd again st the en gine to prevent unintended starting before cl eaning, repairi ng, or inspecting.

3. Check bolts, and sc rews for pro per tig htness at frequent intervals to keep t he ma chine in safe worki ng condi tion. Also, visually inspe ct mach ine for an y damag e.

4. Do not change the engi ne governor settin g or over-speed the engine. The g overnor c ontrols the m aximum s afe operating speed o f the eng ine.

5. Snow thrower shave plates an d skid shoes are subj ect to wear and damage. F or your s afety protecti on, freque ntly check all compon ents and replace with origin al equipment manufac turer’s (O.E.M.) pa rts only. Use of parts which do not m eet the ori ginal eq uipment specifications may lea d to imp roper perfor mance an d compromise safety.

6. Check clutch co ntrols period ically to verify they engage and disengage prope rly and adjust, if ne cessary. Refer to the adjustment s ection i n this op erator’s manual for instructions.

7. Maintain or replace safety and instruction labels, as necessary.

8. Observe proper disposal l aws and regulations for ga s, oil, etc. to protect the environmen t.

9. Prior to storing, run machine a few minutes to clear snow from machine an d prevent freeze up of auger/i mpeller.

10. Never store the machine or fuel c ontainer i nside whe re there is an open flame, spark or pilot light such as a wate r heater, furnace ,cloth es dryer etc .

11. Always refer to the operator’s ma nual for p roper instructions on off-season storage.

WARNING: Restrict the use of this p ower machine to persons who read, understand and follow the warnings and instructions in this manual and on the machine.

SECTION 2: ASSEMBLING YOUR SNOW THROWER

NOTE: Any referen ce in this manual to the left or right side of the snow thrower is observed from the operator’s position.

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.

Loose Parts

The augers are secured to the auger shaft with two shear bolts and hex 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.

Shear Bolts

Hex Lock Nuts

• Raise the upper handle assembly until it locks over the lower handle.

• Look at the lower rear of the snow thrower frame to be sure all the cables are aligned with the cable roller guides.

• Secure the upper handle and lower handle with the two plastic wing nuts, cupped washers and carriage bolts previously removed and tighten the upper two plastic wing nuts. See Figure 3.

Upper Shift Rod

Shift Rod Connector

Lower Shift Rod

Wing Nuts

Figure 3

• Slide the shift rod connector down over the end of the lower shift rod. Tap the connector until it locks over the lower shift rod. See Figure 3.

Figure 1

Assembly

WARNING: Disconnect the spark plug wire and ground it against the engine to prevent unintended starting.

• Remove the lower two plastic wing nuts, cupped washers and carriage bolts from each side of the lower handle. See Figure 2.

Lower Handle

Wing Nuts, Washers, & Bolts

Figure 2

Handle Panel

Upper Handle

NOTE: If the conn ector is not prop erly assemb led, the

shift rod will pivot and y ou 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 remove d.

• Plug the wire from the headlight into the wire lead coming from the right side of the engine, beneath the fuel tank.

Final Adjustments

Auger Control Adjustment

Check the adjustment of the auger control as follows:

• Push forward on the auger control until the small rubber bumper contacts the upper handle. There should be slack in the cable. See Figure 5 .

• Release the auger co ntrol. T he cable sh ould be straight. Make certain you can depress the auger control against the left handle completely without using excess force.

If adjustment is necessary, proceed as follows:

• Loosen the jam nut and thread the cable in (for less slack) or out (for more slack) as necessary. See Figure 5 .

• Recheck the adjustment before retightening the jam nut against the cable.

Auger Control

Z-End

Jam Nut

Auger Control Cable

Figure 5

Skid Shoe Adjustment

The space between the shave plate and the ground can be adjusted by repositioning the skid shoes found on either side of the snow throwers auger housing. For close snow removal, place skid shoes in the low position. Use middle or high position when area to be cleared is uneven. See Figure 6.

IMPORT ANT :

thrower be operated on a gravel surface, as loose stones can be easily picked up and thrown by the machine. If you must operate on a gravel surface, ALWAYS adjust the skid shoes into the HIGH position to allow the shave plate maximum clearance.

Adjust skid shoes as follows:

• Loosen, but do NOT remove, the three hex nuts which fasten the skid shoe to the auger housing.

• Raise or lower the skid shoe to desired position.

NOTE: Make certai n t he en t ir e ba s e of bo th skid s hoe s are against the ground to avoid uneven wear on the skid shoes. When one side does wear out, the skid shoes are reversible.

It is NOT recommended that this snow

Skid

Shoes

Hex Nuts

Figure 6

• Retighten the hex nuts loosened earlier.

• Repeat this adjustment on the skid shoe found on

the opposite side of the snow thrower.

Traction Control and Shift Lever Adjustment

To check the adjustment of the traction control and shift lever, proceed as follows:

• Move the shift lever into sixth (6) position. a. With the traction control (refer to Figure 7)

released, squeeze in triggers and gently push the snow th rower fo rward, th en pull it back. Disregarding the overall weight of the snow thrower, the machine should otherwise move freely.

b. Engage the traction control and attempt to

move them m achi ne bot h for ward and rearward. You should experience resistance as the wheels should not be turning.

• Move the shift lever in to the f ast revers e (R2)

position and repeat the previous steps (a & b). If you experienced resistance either when repositioning the shift lever from 6 to R2 or when attempting to move the machine forward or rearward with the traction control rel eased, yo ur snow t hrower’s traction control is in need of adjustment and you should NOT operate the machine before completing the adjustment as follows:

• Loosen the jam nut on the traction control cable

and UNTHREAD the cable one full turn.

• Recheck the adjustment.

• Retighten the jam nut to secure the cable when

correct adjustment is reached. If the machine can be moved freely both forward and rearward when the traction control fully depressed, proceed as follows:

• Loosen the jam nut on the traction drive cable and

THREAD the cable in one full turn.

• Recheck the adjustment and repeat adjustment as necessary.

• Retighten the jam nut to secure the cable when correct adjustment is reached.

NOTE: If you are uncert ain that you have rea ched the correct adjustment, refer to Traction Control Adjustment in Adjustment Section.

SECTION 3: KNOW YOUR SNOW THROWER

Traction Control / Auger Control Lock

Heated Handles Switch

Headlight

Discharge Chute

Skid Shoe

Auger

WARNING: Read, understand, and follow all instructions and warnings on the machine and in this manual before operating.

Shift Lever

Electric Chute Rotation Switch

Figure 7

Traction Control / Auger Cont rol Lock

The traction control is located on the right handle. Squeeze the traction control to engage the wheel drive. Release to stop. See Figure 7.

This same lever 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 alo ng with the traction control, the operator can release the auger control (on the left handle) and the auger s will remain engaged. Re lease the traction control to stop bo th the augers and track drive (auger control must also be released).

IMPORT ANT :

changing speeds.

Always release tractional control before

Auger Drive Control

The auger drive control is located on the left handle. Squeeze the control grip to engage the augers. Release to stop the snow throwing action. (Traction control must also be released.) See Figure 7.

Chute Tilt Control

Auger Drive Control

Wheel Steering Control

Primer

Choke

Safety Ignition Key

Throttle Control

Chute Tilt Contro l

The distance snow is thrown can be changed by adjusting the angle of the chute assembly. Move the chute tilt control forward to decrease the distance, toward the rear to increase. See Figure 7.

Skid Shoe

The position of the skid shoe is determined by the condition of the ground from where snow has to be removed. See Figure 7.

Shift Lever

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 7.

Forward

Your snow thrower has six forward (F) speeds. Position number one (1) is the slowest. Position number six (6) is the fastest.

Reverse

Your snow thrower has two reverse (R) s peeds. R1 is the slower , whil e R2 is the faste r of t he tw o.

IMPORT ANT :

changing speeds.

Always release tractional control before

Electric Starter Button

Switch Box

Recoil Starter Handle

Electric Chute-Rotation Switch

The electric chute-rotation switch is located o n the left side of the snow thrower dash panel. See Figure 7. To change the direction in which discharged snow is thrown, proceed as follows:

• Push the toggle switch to the left to rotate the chute counterclockwise.

• Push the toggle switch to the right to rotate the chute clockwis e.

IMPORT ANT :

completed its rotation cycle in either direction. Failure to do so can result in damage to the electric chute motor and/or its drive gear.

Release the switch once the chute has

Heated Handles Switch

The heated handles switch is located on the right side of the snow thrower handle panel. To activate the heated handles, toggle the switch to the right to generate heat within the handles. Toggle the heated handles switch to the left into the OFF position after using the snow thrower.

NOTE: The heated handles are a compli ment to, not a substitute for, proper cold weather outerwear for hands. It is recommended that the user wear adequ ate winter protection for hands (like gloves/mittens) when operating this snow thrower.

Wheel Steering Controls

The left and right wheel steering controls are located on the underside of the handles and are used to assist in steering the snow thrower. Squeeze the right wheel steering 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 7.

NOTE: It is easier to maneuver a non-running snow thrower with both wheel steering controls held in simultaneously.

Headlight

The headlight is on whenever the engine is running.

Throttle Control

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 7.

Safety Ignition Key

The safety ignition key must be fully inserted in the switch before the unit will start. Remove the ignition key when the snow thrower is not in use. See Figure 7.

IMPORT ANT :

Do NOT attempt to turn the key.

SECTION 4: OPERATING YOUR SNOW THROWER

Before Starting

WARNING: Read, understand, and follow all instructions and warnings on the machine and in this manual before operating.

Gas And Oil Fill-up

Service the engine with gasoline and oil as instructed in the 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, pip es an o th er s our ces of ignition.

• A plastic cup is provided inside the fuel fill opening on the fuel tank. Remove and discard this cup before filling up the tank. Use the separate fuel tank cap to close after fill-up.

To Start Engine

NOTE: If unit shows any sign of motion (drive or augers) with the clutch g rips disengaged, shut engine off immediately. Readjust as instructed in the Final Adjustments in the Assembly Section.

• 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 clutch levers are in the disengaged (released) position.

• Move throttle control up to FAST position. Insert ignition key into slot. See Figure 7. Be certain it snaps into place. Do not turn key.

NOTE: Engine will not start unless ignition key is inserted into ignition slot in carburetor cover.

Electric Starter

• Determine that your house wiring is a three-wire grounded system. Ask a licensed electrician if you are not certain.

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 house wiring system is not a three-wire grounded system, do not use this electric starter under any condi tions.

• 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 electr ic start er.

• If you have a grounded three-prong receptacle, proceed as follows:

• Rotate choke knob to OFF position and do not prime engine.

• 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.

Recoil Starter

• 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, pus h prim er but ton on ce on ly.

NOTE: Always cover vent hole in primer bu tton when pushing. Additional prim ing may be necessary for firs t 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.

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.

Recoil Starter

• 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.

• Move throttle control to “stop” or “off” position.

• Remove ignition key. Do not turn key. Disconnect

the spark plug wire from the spark plug to prevent accidental starting while equipment is unattended.

NOTE: 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.

To Engage Wheel Drive

• 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.

NOTE: Use slower speeds in higher snow, and until you are familiar with the operation of the snow thrower.

• Squeeze the traction control against the right handle and the snow thrower will move. Release it and the drive motion will stop.

IMPORT ANT :

releasing the traction control. Doing so will cause premature wear to the drive system’s friction wheel.

NEVER move the shift lever without first

To Engage Augers

To engage the augers and start the snow throwing action, proceed as follows:

• Squeeze the auger control against the left handle.

To disengage power to the augers:

• Release both the auger control and the traction control, if engaged.

The auger control can be locked so you can turn the electric chute directional control without interrupting the snow thro wing pr oces s.

To Stop Engine

• 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.

Operating Tips

NOTE: Allow the engine t o w arm up for a few minut es . The engine will not develop full power until it reach es operating temperature.

WARNING: The temperature of the muffler and the surrounding areas may exceed

F. Avoid these areas.

150

• For the most efficient snow removal, remove snow immediately after it falls.

SECTION 5: MAKING ADJUSTMENTS

• 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 lo wer the sh ave plat e) for har d-packe d snow. Adjust downward (to raise the shave plate) when using on gravel or crushed rock.

WARNING: NEVER attempt to make any adjustments while the engine is running, except where specif ied in the operator’s manual.

Chute Assembly Adjustment

The distance snow is thrown can be adjusted by adjusting the angle of the chute assembly. Refer to the Chute Tilt Cont rol i n the Know Your Sn ow Th rower Section.

Traction Control Adjustment

Refer to the information found under Final Adjustment in the Assembly Section to adjust the traction control. If you are uncertain that you have reached the correct adjustment, proceed as follows:

WARNING: Drain the gasoline out of the snow thrower’s tank, or place a piece of plastic film under the gas cap to avoid spillage BEFORE making the adjustment.

• Tip the snow thrower forward, allowing it to rest on the auger housing.

• Remove the frame cover underneath the snow thrower by removing the six self-tapping screws.

• With the traction control released, there must be clearance between the friction wheel and the drive plate in all positions of the shift lever.

• With the traction control engaged, the friction wheel must contact the drive plate. See Figure 8.

If adjustment is necessary:

• Loosen the jam nut on the traction drive cable and adjust the cable as necessary. Refer to Figure 5.

• Retighten the jam nut to secure the cable when correct adjustment is reached.

• Reassemble the frame cover.

NOTE: If you placed plas tic film unde r the gas ca p, be certain to remove it before operating the snow thrower.

Shift Rod Adjustment

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 9.

Hairpin

Clip

Flat

Washer

Clutch Rod

Connector

Shift Lever

Ferrule

Upper Shift Rod

Hairpin Clip

Sprocket

Gear Shaft

Friction Wheel

Figure 8

Axle Shaft

Chain

Drive Plate

Lower Shift Rod

Shift Arm

Figure 9

• Place the shift lever into the sixth (6) position.

• Rotate the shift arm clockwise (from the operator’s

position) as far as it will go.

• Thread the upper shift rod downward until the elbow on its lower end aligns with the hole found in the lower shift rod.

• Reconnect the upper shift rod to the lower shift rod by reinsertin g the hairpi n clip remo ved earlie r and sliding the shift rod connector back down into place.

IMPORT ANT :

adjustment of the shift rod as instructed under Final Adjustments in the Assembly Section, before operating the snow thrower.

Make certain to check for correct

Inside Hole In Axle

Drive Wheels

The wheels may be adjusted for two different methods of operation. The adjustment is made by placing the click pins in one of two different holes on the right side of the unit. See Figure 10.

One Wheel Driving: Insert the click pin only through the outsi de ho le of the a xle ( NOT th e rim ) on t he ri ght side of the snow thrower. This position gives power drive to the left wheel only, making the unit easier to maneuver.

Both Wheels Driving: Insert the click pin through the hole in the hub of the rim and the INSIDE hole on the snow thrower’s right axle. This position is good for heavy snow as there is power drive in both wheels.

IMPORT ANT :

click pin inserted through both the RIM and the OUTSIDE HOLE in the axle. Doing so can result in serious damage to the drive system.

NEVER operate the snow thrower with the

Skid Shoe Adjustment

The space between the shave plate and the ground can be adjusted by raising or lowering the skid shoes. Refer to Skid Shoe Adjustment in the Assembly Section.

Auger Control Adjustment

Refer to the information found under Final Adjustments in the Assembly Section to adjust the auger control.

SECTION 6: MAINTAINING YOUR SNOW THROWER

WARNING: Before lubricating, 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.

Lubrication

Engine

Refer to the separate engine m anual p acked with yo ur unit for all engine lubrication instructions.

IMPORT ANT :

engine manual for draining oil, be sure to protect frame to avoid oil dripping onto transmission parts.

Gear Shaft

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 8.

IMPORT ANT :

friction wheel and aluminum drive plate.

When following instructions in separate

Keep all grease and oil off of the rubber

Drive and Shifting Mechanism

Lubricate at least once a season or after every 25 hours of operati on. Re move t he re ar cove r, lu bricat e 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 8.

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.

Traction Cont rol / Auger Co ntrol Lock

The cams on the ends of the control rods which interlock the traction drive and auger drive 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.

Electric Chute-Rotation Motor

The gear on the electric chute-rotation motor and the base of the discharge chute itself should be lubed with multi-purpose automotive grease once a season. See Figure 11.

Click Pin In Outside Hole

Figure 10

Lube Gear & Chute Base

Figure 11

Gear Case

The gear case is lubricated with grease at the factory and it does not require checking. If disassembled for any reason, lubricate with 2 ounces of Shell Alvania grease EPR00, part number 737-0168. Before reassembling, remove old sealant and apply new sealant. See SECTION 7:.

Auger Shaft

At least once a season, remove the shear bolts on the auger shaft. Spray lubricant inside the shaft. Also lubricate the plastic auger bearings at least once a season and grease the fittings on the end of the auger shaft with a standard grease gun. See Figure 12.

Vent Plug

Plastic Bearing

Shear Bolts

Plastic Bearing

IMPORT ANT :

damage to the seals could result. Be sure the vent plug is free of grease in order to relieve pressure.

Do not overfill the gear case, since

SECTION 7: SERVICING YOUR SNOW THROWER

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.

Engine

Refer to the separate engine manual packed with your unit for all engine maintenance procedures.

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 12.

• If the augers will not turn, check to see if the 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.

IMPORT ANT :

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.

NEVER replace the auger shear bolts with

Shave Plate and Skid Shoes

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 the skid shoes, proceed as follows:

• Remove the six carriage bolts, bell washers, and hex nuts which attach them to the snow thrower.

• Reassemble new skid shoes with the six carriage bolts, bell washers (cupped side goes against skid shoes) and hex nuts. Make certain the skid shoes are adjusted to be level.

To remove shave plate, remove the carriage bolts, bell washers, and hex nuts which attach it to the snow thrower housing. Reassemble new shave plate, making sure heads of the carriage bolts are to the inside of the housing. Tighten securely.

Belt Removal And Replacement

Auger Belts

• Remove the plastic belt cover at the front of the engine by removing the two self-tapping screws. See Figure 13.

• Drain the gasoline from the snow thrower, or place a piece of plastic film under the gas cap.

• Tip the snow thrower up and forward so that it rests on its auger housing.

Figure 12

Self-Tapping Screw

Belt Cover

Figure 13

• Remove the six self-tapping screws from the frame cover underneath the snow thrower.

• Roll the front and rear auger belts off the auger drive pulley. See Figure 14.

Drive Pulley

Auger Pulley

Idler Pulley

Drive Belt

Idler Pulley

Auger Belts

• Unhook the idler spring from the hex bolt on the auger housing. See Figure 14.

• 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.

• Lift the rear auger belt from the auger pulley, and slip the belt between the support bracket and the auger pulley. Repeat this step for the front auger belt.

• Replace both auger drive belts by following instructions in re verse orde r.

NOTE: If you placed plas tic film unde r the gas ca p, be certain to remove it before operating the snow thrower.

Drive Belt

• Follow the first four steps of the instructions for servicing the auger belts.

• Pull the idler pulley up and lift the belt off the wheel drive pulley and friction wheel disc. See Figure 14.

• Back out the stop bolt until the support bracket rests on the auger pulley. See Figure 15.

• Slip the belt between the friction wheel and drive disc. Remove and replace the belt. Reassemble following the instructions in reverse order.

NOTE: The suppo rt bracket must rest on the stop bolt after the new belt has been assembled.

Friction Wheel

Drive Plate

Support Bracket

Rear Auger Belt

Front Auger Belt

Idler Spring

Figure 14

Frame

Support Bracket Spring

Auger Housing

Stop Bolt

Support Bracket

Auger Pulley

Figure 15

Replacing Friction Wheel Rubb er

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, or place a piece of plas tic under the gas cap.

• Tip the snow thrower up and forward, so that it rests on the housing.

• Remove the six self-tapping screws from the frame cover underneath the snow thrower.

• Remove the click pin that secures the left wheel to the axle and slide the wheel from the axle.

• Remove the four screws securing the left drive cover to the frame. Remove the drive cover. See Figure 16.

Drive Cover Screw

Left Axle

Left Drive Cover

Figure 16

• Holding the friction wheel assembly, slide the hex shaft out of the left side of the frame. The spacer on the right side of the hex shaft will fall and the sprocket should remain hanging loose in the chain. See Figure 17.

Shift Rod Assembly

Gear Shaft

Sprocket

Friction

Drive Shaft

Wheel Assembly

Figure 17

• Lift the friction wheel assembly out between the axle shaft and the drive shaft assemblies.

• Remove the six screws from the friction wheel assembly (three from each side). Remove the friction wheel rubber from between the friction wheel plates. See Figure 18.

• Reassemble the new friction wheel rubber to the friction wheel plates and hub, tightening the six screws in rotation and with equal force.

• Position the friction wheel assembly up onto the pin of the shift rod assembly, and slide the hex shaft through the friction wheel assembly. Reassemble in reverse order.

Screws

Friction Wheel Rubber

Hub

Screws

Friction Wheel Plates

Figure 18

Off-season Storage

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 a clean, dry area.

NOTE: When storing any type of power equipment in an unventilated or metal sto rage shed, care shou ld be taken to rust proof the equipment. Using a ligh t oil or silicone, coat the equipment, especially any chains, springs, bearings and cables.

SECTION 8: TROUBLE SHOOTING

Problem Cause Remedy

Engine fails to star t 1. Fuel tank empty, o r stale fuel.

2. Blocked fuel lin e.

3. Choke not in ON p osition

4. Faulty spark plug.

5. Safety key not in ignition switch on engin e.

6. Spark plug wire disconnected.

7. Primer button not being used properly.

8. Fuel shut-off valve closed.

Engine runs erratic 1. Unit running on CHOKE.

2. Blocked fuel lin e or stal e fuel.

3. Water or dirt in fue l system.

4. Carburetor out of adjustment.

Loss of power 1. Spark plug wire loose.

2. Gas cap vent hole plugged.

3. Exhaust port plugged .

Engine overheats 1. Carburetor not ad justed pro perly. 1. Refer to the engine manu al or have t he

Excessive vibration 1. Loose parts or da maged au ger. 1. Stop engine imme diately and disc onnect

Unit fail s to propel itself

Unit fail s to discharge snow

Electric chute fails to turn

Electric chute turns i n opposite direction of the switch

Heated grips are not creating heat

1. Traction contr ol cable in need of adjust ment.

2. Drive belt loose or damage d.

1. Discharge chute clogg ed.

2. Foreign object lodged in auger.

3. Auger control cable in need of adjustm ent.

4. Auger belt loose or damaged.

5. Shear bolt(s) sheared.

1. Loose electrical connec tions.

2. Blown Fuse.

1. The switch co nnector i s instal led back wards 1. Unplug the switc h conne ctor under the

1. Loose electrical connec tions.

2. Blown fuse.

3. Faulty grip. If on e heated grip fails , both gri ps will not function.

1. Fill tank with fresh gasoline.

2. Clean the fuel line.

3. Move switch to ON position

4. Clean, adjust gap or replac e.

5. Insert the key fully into the switch.

6. Connect spark plug wire.

7. Refer to the engine manu al.

8. Open fuel shut-off valve.

1. Move choke lever to OFF position.

2. Clean fuel line; fill tank with clean, fresh gasoline.

3. Drain fuel tank an d carburetor. R efill wi th fresh fuel.

4. Refer to the engine manu al.

1. Connect and tighten spark plug wire.

2. Remove ice and snow from gas cap . Be certain vent hole is clear.

3. Refer to the engine manu al.

carburetor adjusted b y an aut horized engine service deale r.

spark plug wire. Tighten all bolts and nuts. If vibration continues, have unit serviced by an authorized se rvice de aler.

1. Adjust traction c ontrol cab le. Refer to Adjustment Section.

2. Replace drive belt. Refer to Servicing Section.

1. Stop engine imme diately and disc onnect spark plug wir e. Clean discharge chute and inside of auger housing.

2. Stop engine imme diately and disc onnect spark plug wir e. Remo ve objec t from au ger.

3. Refer to Final Adjus tments i n Assembly Section.

4. Refer to the Servicing Section.

5. Replace shear bolt(s).

1. Make sure all connectio ns are tight and fully installed.

2. Replace with #5A fuse. The fuse is under handle panel ne ar switch con nector.

handle panel. Tu rn connector 180° and reconnect.

1. Under the handle p anel, che ck conn ections from the handles to the wiri ng harnes s.

2. Replace with #5A fuse. The fuse is under handle panel ne ar switch con nector.

3. Have the grips ch ecked a t an au thorized service dealer.

Notes

Models H5C3F & H5Q3G

Ref.

No.

1. 618-0123 RH Housing

2. 618-0124 LH Housing

3. 710-0642 Self Tapping Screw, 1/4-20 x .75

4. 711-0909A Spiral Axle, 26” (H5C3F)

5. 714-0161 Hi-Pro Key, 3/16 x 5/8

6. 715-0143 Spring Spiral Pin, .25 x 1.25

7. 717-0528 Worm Gear, 20-tooth

8. 717-0526 Worm Shaft

9. 718-0186 Thrust Collar

10. 721-0325 Grease Plug

11. 721-0327 Grease Seal

12. 736-0351 Flat Washer, .76 x 1.5 x .030

13. 736-0369 Flat Washer, .508 x 1.0 x .020

14. 736-0445 Flat Washer, .76 x 1.5 x .060

15. 741-0662 Flange Bearing, .75 x 1.0 x .59

16. 741-0663 Flange Bearing, .503 ID x .75 OD

17. 618-0121A Gear Ass’y Complete, 26” (H5C3F)

Part No. Part Description

711-0910A Spiral Axle, 28” (H5Q3G)

618-0122A Gear Ass’y Complete, 28” (H5Q3G)

Models H5C3F & H5Q3G

76 79

For Reference Only

Models H5C3F & H5Q3G

Ref.

No.

1. 684-0008A Shift Arm Assembly

2. 710-0458 Carriage Bolt 5/16-1 8 x 1.75”

3. 710-0449 Carriage Bolt 5/16-1 8 x 2.25”

4. 710-0788 TT Screw 1/4-20 x 1”

5. 710-0837 C-Sunk Screw #10-16x 0.625”

7. 710-1880 Hex Screw 5/16-18 x .75”

8. 711-0677 Ferrule

9. 712-0429 Hex Lock Nut 5/16-18

10. 712-3068 H ex Nut 5/16-18

11. 714-0104 Cotte r Pin

12. 720-0284 H andle Knob

13. 725-1757 H eated Grip

14. 736-0242 Bell eville W asher

15. 736-0275 Flat Washer

16. 736-0451 Saddle Washer

17. 747-0620A Shift Rod: Upper

18. 747-0621 Shift Rod: Lower

19. 749-0951 Lower Handle

20. 749-0952A Upper Handle: L Style RH

21. 749-0953A Upper Handle: L Style LH

22. 750-0963 Connector: Shift Rod

23. 618-0419 Gear Assembly: Ri ng

24. 629-0937 Electric Harness: Lower

25. 710-0262 Carriage Bolt: 5/16-18 x 1 .5”

26. 710-0451 Carriage Bolt: 5.16-18 x . 750”

27. 710-0599 TT Screw: 1/4-20 x 0.5”

28. 710-0602 TT Screw: 5/16-18 x 1”

29. 710-0805 Hex Screw: 5/16-18 x 1 .5”

30. 710-0650 Hex Washer Screw 5/ 16-18 x . 875

31. 710-0896 Hex Screw AB:1/4-14 x 0. 625”

32. 710-3008 Hex Screw: 5/16-18 x .7 5”

35. 712-3027 Hex Flange Lock Nut

36. 724-0249B Electric Motor: Chute Crank

37. 725-0157 Cable Tie

38. 731-0851A Chute Flange Keeper

39. 731-1300A Lower Chute

40. 731-1313C Cable Guide: Chu te Tilt

41. 731-1320 Upper Chute

42. 731-2611 Motor Cover: Chute Rotation

43. 736-0159 5/16 Washer

44. 736-0242 Belleville Washer

45. 736-0506 Special Washer

46. 746-0896 Control Cable

Part No. Part Description

Ref.

No.

47. 746-0901 Control Cable

48. 741-1140 Bushing

49. 784-5745 Motor Bracket

50. 784-5594 Cable Bracket

51. 784-5604 Handle: Chute Tilt

52. 629-0936A Harness Assembly: Upper

53. 684-0036A Handle Assembly RH

54. 684-0037B Handle Assembly LH

55. 710-1003 Special Hex Screw

56. 712-0271 Hex Sems Nut: 1/4-2 0

57. 712-0693 Hex Nut

58. 716-0398 Lock Ring: Toggle Swi tch

59. 720-0232 Shift Knob

60. 725-1672 Lamp Housing

61. 725-1755 Toggle Switch: Double Throw

62. 725-1756 Toggle Switch: Single Switch

63. 725-1759 Halogen Lamp: 50 W, 12V

64. 726-0152 Mounting Clamp

65. 731-2275 Handle Panel

66. 736-0226 Flat Washer

67. 747-1136 Headlight Retain er

68. 714-0507 Cotter Pin: 3/32 x .75

69. 747-0877 Cam Rod

70. 784-5680 RH Handle Support Brack et

71. 784-5679 LH Handle Support Brac ket

72. 748-0362 Cam Handle Loc k

73. 748-0363 Handle Lock Pawl

74. 732-0145 Compression Sprin g: .36 x 1 .0

75. 710-0459A Hex Cap Screw: 3/8-24 x 1.5

76. 784-5619A Shift Handle

77. 712-0116 Jam Nut, 3/8-24

78. 732-0193 Comp. Spring: .39 x .6 x .88

79. 736-0105 Bell Washer

80. 784-5682 RH Handle Support Brack et

81. 784-5681 LH Handle Support Brac ket

82. 711-0653 Clevis Pin

83. 684-0102 Handle Panel

84. 710-0606 Hex Cap Screw 1/4- 20 x 1.5

85. 784-0411 Top Support Motor Bracket

86. 710-1652 Hex Washer Screw 1/4 -20 1.5

87. 712-3027 Hex Flange Nut 1/4-20

88. 736-0119 Lock Washer 5/16

Part No. Part Description

Models H5C3F & H5Q3G

17 40

Models H5C3F & H5Q3G

Ref.

No.

1. 712-0116 Lock Jam Nut 3/8-24

2. 756-0178 Flat Idler

3. 784-5632A Auger Idler Arm

4. 710-0459A Hex Cap Screw 3/8-24 x 1.50

5. 738-0281 Shoulder Screw

6. 736-0167 Wave Washer

7. 732-0611 Extension Spring

8. 712-3068 Hex Nut 5/16-18

9. 710-0276 Carriage Bolt, 5/16-18 x 1.00

10. 736-0119 Lock Washer 5/16

11. 05931A Housing

12. 741-0309 Ball Bearing

13. 710-0451 Carriage Bolt, 5/16-18 x .75

14. 705-5226 Chute Reinforcement

15. 684-0040C 26” Housing Ass’y (H5C3F)

16. 712-3010 Hex Nut 5/16-18

17. 712-0429 Lock Nut 5/16-18

18. 736-0242 Belleville Washer

19. 736-0231 Flat Wshr, .344ID x 1.125 OD

20. 737-3000 Grease Fitting, 3/16” Drive

21. 731-1379C Chute Adapter

22. 712-0324 Hex Lock Nut 1/4-20

23. 736-0463 Flat Washer

24. 784-5618 Bearing Housing

25. 710-0703 Carriage Screw 1/4-20 x .75

Part No. Part Description

684-0041C 28” Housin g Ass’y (H5Q3G)

Ref.

No.

26. 710-0604A Hex Screw 5/16-18

27. 736-0169 Lock Washer 3/8

28. 712-0798 Hex Nut 3/8-16

29. 741-0245 Hex Flange Bearing

30. 784-5038B Skid Shoe

31. 736-0242 Bell Washer

32. 712-3010 Hex Nut 5/16-18

33. 784-5579A Shave Plate (H5C3F)

34. 710-0260 Carriage Bolt 5/16-18 x .62

35. 684-0065 Impeller Assembly

36. 715-0114 Pin

37. 618-0121A 26” Gear Ass’y (H5C3F)

38. 605-5192A 26” Spiral RH (H5C3F)

39. 736-0188 Flat Washer

40. 741-0493A Flange Bushing

41. 605-5193A 26” Spiral LH (H5C3F)

42. 710-0890A Shear Bolt 5/16-18 x 1.5

Part No. Part Description

784-5582A Shave Plate (H5Q3G )

618-0122A 28” Gear Ass’y (H5Q3G)

605-5196A 28” Spiral RH (H5Q3G)

605-5197A 28” Spiral LH (H5Q3G )

777I20711 Label: Handle Panel (L) 777I20722 Label: Handle Panel (R) 777S30514 Label: Housing Danger 777S30511 Label: Chute Danger

NOTE: For painted parts, please ref er 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-sextets is painted YardMan Green, the part number to order would be 700-sextets-0665.

Yard-Man Green: 0665

Yard-Man Yellow: 0674

Powder Black: 0637

Models H5C3F & H5Q3G

28 29

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

Models H5C3F & H5Q3G

Ref.

No.

1. 710-1652 Hex Washe r Screw 1/ 4-20 x .62 5

2. 731-132 4 Belt Cover

3. 732-0710 Extension Spring

4. 710-0627 Hex Screw 5/1 6-24 x .7 5

5. 710-300 5 Hex Cap Screw 3/8-16 x 1.25

6. 05896A Drive Clutch Idler Bracket

7. 748-0234 Shoulder Spacer

8. 756-098 7 Pulley Half

9. 754-0346 V-Belt

10. 756-0986 Pulley Half

11. 736-0270 Bell Washer

12. 710-0230 Hex Cap Screw 1/4-28 x .50

13. 756-0313 Flat Idler

14. 710-1245A Lock Hex Cap Screw 5/16-24

15. 712-0181 Lock Jam Nut 3/8-16

16. 756-0569 Pulley Half

17. 736-0242 Bell Washer

18. 736-0505 Flat Washer

19. 754-0430A Belt

20. 756-0967 Auger Pulley

21. 736-0247 Flat Washer 3/8 x 1 .25 OD

22. 736-0331 Bell Washer

23. 710-0696 Hex Cap Screw 3/8-24

24. 748-0360 Adapter Pulley

25. 710-0654A Hex Screw 3/8-16 x 1.0

26. 629-0071 Extension Cord

27. OEM-390-987 Electric Start Kit

28. 712-0324 Lock Nut, 1/4-20

29. 736-0173 Flat Washer, .28 x .74 x . 063

30. 732-0705 Cable Guide

31. 738-0994A Axle: .75 dia. x 12.2” L g.

32. 734-1709 Wheel Ass’y Comp 16.5 ” x 4.8”

33. 734-1530 Tire 16.5” x 4.8” x 4”

34. 734-0255 Tubeless Air Valve

35. 734-1708 Rim Assembly

Part No. Part Description

Models H5C3F & H5Q3G

16 30

Drive Clutch Cable Routed Below Axle And Hooked Here

Models H5C3F & H5Q3G

Ref.

No.

1. 618-0043 Dogg Assembly: RH

2. 618-0044 Dogg Assembly: LH

3. 618-0575 Shift Assembly: Steera ble Drive

4. 656-0012A Frict ion Wheel Disc Ass y.

5. 684-0014B Shift R od Assembly

6. 684-0042C Bearing

7. 784-5731A Trans missio n Frame Assemb ly

8. 684-0131A Suppo rt Bracket Ass embly

9. 710-0599 Hex Washer Screw 1/4-20 x .5

10. 710-0809 Hex Washer Screw 1/4-20 x 1

11. 710-1652 Hex Screw 1/4-20 x .625”

12. 711-1267 Drive Shaft

13. 711-1268 Actuator Shaft

14. 711-1364 Pin

15. 712-0711 Jam Nut 3/8-24 Gr.8

16. 712-3017 Hex Nut: 3/8-16

17. 713-0233 Chain

18. 713-0374 Chain

19. 713-0413 Sprocket: 10T

20. 713-0472 Sprocket

21. 714-0104 Cotter Pin

22. 736-0142 Flat Washer

23. 714-0474 Cotter Pin

24. 716-0102 Snap Ring

25. 721-0263 Adhesive: Loctite

26. 732-0209 Extension Spring

27. 732-0264 Extension Spring

28. 736-0105 Bell Washer

29. 736-0160 Flat Washer

Part No. Part Description

Ref.

No.

30. 736-0169 Lock Washer

31. 784-5740 Drive Cover LH

32. 736-0351 Flat Washer

33. 736-0626 Flat Washer

34. 737-0170 Lubricant: 6 in 1

35. 737-0318 Grease

36. 738-0924 Shoulder Screw

37. 741-1111 Hex Flange Bearing

38. 741-0598 Hex Flange Bearing

39. 741-0600 Ball Bearing

40. 741-0701 Flange Bushing

41. 746-0897 Auger Clutch Cable

42. 746-0898 Drive Clutch Cable

43. 746-0956 Steering Cable

44. 748-0190 Spacer

45. 750-1161A Axle Support Tube

46. 750-1162 Spacer

47. 756-0625 Roller Cable

48. 784-5590 Shift Bracket

49. 784-5687A Auger Cable Guide Brac ket

50. 784-5689A Front Support Gu ide Bracke t

51. 784-5730A Drive Cove r RH

52. 784-5732 Frame Cover

53. 784-5733 Roller Bracket: Drive Cabl e

54. 710-1233 Oval C-Sunk Machine Screw

55. 712-0127 Weld Nut

56. 725-0157 Cable Tie

57. 746-0950 Turn Trigger

Part No. Part Description

Yard-Man Green: 0665

Yard-Man Yellow: 0674

Powder Black: 0637

MANUFACTURER’S LIMITED WARRANTY FOR:

The limited warranty set forth below is given by MTD PRODUCTS INC (“MTD”) with respect to new mercha ndise 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 purc ha se an d w i ll, at its option, repai r or replace, free of charge, any part found to be defective in material or workmanship. This limited warranty shal l only apply if this product has been operated and maintained in accordance with the Operator’s Manual furnished with the product, a nd has not bee n subj ect to misuse, abuse, commercial use, neglect, accident, improper maintenance, alteration, vandalism, theft, fire, water or damage because of other peril or natur al di sa ste r. Damage resulting from the installation or use of any accessory or attachment not approved by MTD Products Inc. for use with the product(s) covered by this manual will void your warranty as to any resulting damages.

Normal wear parts or components thereof are subject to separate terms as follows: All normal wear part or component failures will be covered on the product for a period of 90 days regardless of cause. After 90 days, but within the two year period, normal wear part failures will be covered ONLY IF caused by defects in material or workmanship of OTHER component parts. Normal wear parts and components include, but are not limited to, belts, blades, blade adapters, grass bags, rider deck wheels, seats, snow thrower skid shoes, shave plates and tires. Batteries are covered by a 90-day limited replacement warranty.

HOW T O OBTAIN SERVICE: W arr anty service is a v aila b le , WITH PROOF OF PURCHASE THROUGH YOUR LOCAL AUTHORIZED SERVICE DEALER. To locate the dealer in your area, please check for a listing in the Yellow Pages or contact the Customer Service Department of MTD PRODUCTS INC by calling 1-800-800-7310 or writing to P.O. Box 368022, Clev e land, Ohio 44136-9722.

This limited warranty does not provide coverage in the following cases:

a.The engine or component parts thereof. These items

carry a separate manufacturer’s warranty. Please refer to the applicable manufacturer’s warranty on these items.

b.Log splitter pumps, valves and cylinders have a sepa-

rate one year warr an ty.

c. Routine maintenance items such as lubricants, filters,

blade sharpening and tune-ups, or adjustments such as brake adjustments, clutch adjustments or deck adjustments; and normal deterioration of the ex terior finish due to use or exposure.

d. MTD does not extend any warranty for products sold

or exported outside of the United States of America, its possessions and territories, except those sold through MTD’s authorized channels of export distribu- tion.

No implied warranty, including any implied warranty of merchantability or fitness for a particular purpose, applies after the applicable period of express written warranty above as to the par ts as ident ified. No o ther express war ranty or guaranty, whether wri tten or or al, 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. (Some states do not

allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you.)

The provisions as set f orth in this W a rranty pr o vide the sole and exclusive remedy arising from the sales. MTD shall not be liable for incidental or consequential loss or damages including, without limitation, expenses incurred for substitute or replacement lawn care services, for transportation or for related expenses, or for rental expenses to temporarily replace a warranted product. (Some states do not allow the exclusion or limita-

tion of incidental or consequential damages, so the above exclusion or limitation may not apply to you.)

In no event shall recover y of any kind be greater than the amount of the purchase price o f the pro duct sold . Alter ati on of the 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 use or misuse or inability to use the product.

This limited warranty shall not extend to anyone other than the original purchaser, original lessee or 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 stat e.

Yard-Man 31AH5C3F401, 31AH5Q3G401 Operator's Manual

Specifications and Main Features

Frequently Asked Questions

User Manual