MTD E663G User Manual

Operator’s Manual

Model

E663G

IMPORTANT: Read safety rules and instructions carefully before operating equipment.

Warning:

covered, brush-covered or grass-covered land unless the engine’s exhaust systemisequippedwith 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 Stateof California the above is required by law (Section 4442 of the California Public Resources Code). Other states mayhave 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.

PRINTED IN U.S.A.

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

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

FORM NO.

770-10049A.fm

(6/99)

TABLE OF CONTENTS

Content Page

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

Loose Parts........................................................................................................5

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

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

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

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

Maintaining Your Snow Thrower........................................................................12

Service...............................................................................................................13

Off-season Storage............................................................................................15

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 plate is very important if you need help from our Customer Support Department or an authorizeddealer.

• You can locate the model number by looking at the lower frame cover in 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)

CLEVELAND, OHIO 44136

(Serial Number)

MTD PRODUCTS INC

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.

SECTION 1: IMPORTANT SAFE OPERATION PRACTICES

This Warning 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 your snow thrower. Failure to comply with these instructions may result in personal injury. When you see this symbol, heed its warning.

DANGER:Your snow thrower 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. Failure to observe the following safety instructions could result in serious injury or death.

TRAINING

• Read this operators manual carefully in its entirety before attempting to assemble or operate this machine. Be completely familiar with the controls and the proper use of this machine before operating it. Keep this manual in a safe place for future and regular reference and for ordering replacement parts.

• Never allow children under 14 years old to operate a snow thrower. Children 14 years old and over should only operate snow thrower under close parental supervision. Only persons well acquainted with these rules of safe operationshould be allowed to use your snow thrower.

• No one should operate this unit while intoxicated or while taking medication that impairs the senses or reactions.

• Keep the area of operation clear of all persons, especially small children and pets.

• Exercise caution to avoid slipping or falling, especially when operating in reverse.

PREPARATION

• Thoroughly inspectthe areawhere the equipmentis to be used and remove all door mats, sleds, boards, wires and other foreign objects.

• Disengage all clutches and shift into neutral before starting engine.

• Do not operate equipment without wearing adequate winter outer garments. Do not wear jewelry, long scarfs or other loose clothing which could become entangled in moving parts. Wear footwear which will improve footing on slippery surfaces.

• Before working with gasoline, extinguish all cigarettes and other sources of ignition. Check the fuel before starting the engine. Gasoline is an extremely flammable fuel. Do not fill the gasoline tank indoors, while the engine is running, or until engine has been allowed to cool at least two minutes. Replace gasoline cap securely and wipe offany spilled gasolinebefore starting the engine as it may cause a fire or explosion.

• Use a grounded three wire plug-in for all units with electric drive motors or electric starting motors.

• Adjust collector housing height to clear gravel or crushed rock surface.

• Never attempt to make any adjustments while engine is running (except where specifically recommended by manufacturer).

• Let engine and machine adjust to outdoor temperature before starting to clear snow.

• Always wear safety glasses or eye shields during operation or while performing an adjustment or repair, to protect eyes from foreign objectsthat may be thrown from the machine in any direction.

OPERATION

• Do not put hands or feet near or under rotating parts. Keep clear of discharge opening and auger at all times.

• Exercise extreme caution when operating on or crossing gravel drives, walks, or roads. Stay alert for hidden hazards or traffic. Do not carry passengers.

• After striking a foreign object, stop the engine, remove wire from spark plug, and thoroughly inspect the snow thrower for any damage. Repair the damage before restarting and operating the snow thrower.

• If the snow thrower should start to vibrate abnormally, stop the engine and check immediately for the cause. Vibration is generally a warning of trouble.

• Stop engine whenever you leave the operating position, before unclogging the collector/impeller housing or discharge guide, and making any repairs, adjustments, or inspections. Never place your hand in the discharge or collector openings. Use a stick or wooden broom handle to unclog the discharge opening.

• Take all possible precautions when leaving the unit unattended. Disengage the collector/impeller, shift into neutral, stop the engine, and remove the key.

• When cleaning, repairing, or inspecting, make certain the auger, impeller and all moving parts have stopped. Disconnect spark plug wire and keep away from plug to prevent accidental starting.

• Do not run engine indoors, except when starting engine and transporting snow thrower in or out of building. Open doors. Exhaust fumes are dangerous.

• Do not clear snow across the face of slopes. Exercise extreme caution when changing direction on slopes. Do not attempt to clear steep slopes.

• Never operate snow throwerwithout guards, plates, or other safety protection devices in place.

• Never operate snow thrower near glass enclosure, automobiles, window wells, drop off, etc., without proper adjustments of snow thrower discharge angle. Keep children and pets away.

• Do not overload machine capacity by attempting to clear snow at too fast a rate.

• Never operate the machineat high transportspeeds on slippery surfaces. Look behind and use care when backing.

• Never direct discharge at bystanders or allow anyone in front of unit.

• Disengage power to collector/impeller when transporting or not in use.

• Use only attachments and accessoriesapproved by the manufacturer of snow thrower (such as tire chains, cabs, etc.).

• Never operate the snow thrower without good visibilityor light. Alwaysbe sure of your footing and keep a firm hold on the handles. Walk, never run.

• Muffler and engine become hot and can cause a burn. Do not touch.

MAINTENANCE AND STORAGE

• Check shear bolts, engine mounting bolts, etc., at frequent intervals for proper tightness to be sure equipment is in safe working condition.

• Never store the machine with fuel in the fuel tank insidea building whereignition sources are present, such as hot water and space heaters, clothes dryers, and the like. Allow engine to cool before storing in any enclosure.

• Always refer to operators manual instructions for important details if snow thrower is to be stored for an extended period.

• Run machine a few minutes after throwing snow to preventfreeze up of collector/impeller.Check clutch controls periodically to verify they engage and disengageproperly and readjust if necessary.Refer to operators manual for adjustment instructions.

Y our Responsibility

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. Some of the safety labels on the equipment are reproduced below. Take a moment to study these labels before operating the unit. Always maintain safety while operating or servicing the equipment.

AND CLOTHING AWAY. KEEP HANDS, FEET ROTATING AUGER AVOID INJURY FROM

SHUT OFF ENGINE

BEFORE

UNCLOGGING

DISCHARGE CHUTE.

DANGER

WARNING

STOP ENGINE BEFORE REMOVING

1. DEBRIS AND SERVICING UNIT.

KEEP CLEAR OF IMPELLER WHILE

2. ENGINE IS RUNNING.

NEVER DIRECT DISCHARGE AT BYSTANDERS OR WINDOWS OR ALLOW ANYONE IN FRONT OF UNIT.

THOROUGHLY INSPECT THE AREA

4. WHERE THE EQUIPMENT IS TO BE USED AND REMOVE ALL DOOR MATS, SLEDS, BOARDS, WIRES AND OTHER FOREIGN OBJECTS.

REFER TO OWNERS MANUAL FOR

5. FULL INSTRUCTIONS.

SECTION 2: LOOSE PARTS

The snow thrower is shipped with following loose parts in the carton. Please remove all loose parts from the carton before discarding it. See Figure 1 to identify the parts noting that these parts may be referred to again in the following sections of this manual. Part numbers are shown in parentheses.

Shear Bolts (710-0890A)

HexLockNuts (712-0429)

Figure 1

AUGER SHEAR BOLTS

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.

IMPORT ANT :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 warrant y.

SECTION 3: ASSEMBLING YOUR SNOW THROWER

NOTE:

side of the snow thrower is observed from the operator’s position.

IMPORTANT: Make any final adjustments as instructed

later on in this section BEFORE operating your snow thrower. Failure to follow the instructions may cause damage to the snow thrower.

• Remove screws from the top sides and ends of the

• Set panel aside to avoid tire punctures or personal

• Remove and discard plastic bag that covers unit.

• Roll unit out of crate.

• Remove the lower two plastic wing knobs, cupped

Any reference in this manual to the left or right

shipping crate. injury.

washers and carriage bolt (eyebolt on the left side) from the lower handle. See Figure 2.

• Raise the upper handle assembly until it locks over the lower handle. See Figure 2 and Figure 3.

• Lookat thelower rear of snow throwerframeto 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 bolt (eyebolt on the left side) previously removed. See Figure 3.

Hex Nut

Connector

Wing Knobs,

Washers

and Bolts

Figure 2

Eyebolt

Wing Knobs

Figure 3

• Adjust the eyebolt on the chute directional control so the rod does not come into contact with the engine by moving the hex nut against the handle (if necessary). Retighten the wing nut to secure the directional control in this position.

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

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.

• 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 thefueltank.

Final Adjustments

Auger Control Adjustment

Check the adjustment of the auger control as follows:

• Push forward on the auger control (Refer to Figure

6) until the small rubber bumper contacts the upper handle. There should be slack in the cable.

Usemiddleorhighpositionwhenareatobeclearedis uneven. See Figure 5.

Skid

Shoes

Figure 5

Hex Nuts

• Release the auger control. The cable should be

straight. Make certain you can depress the auger control against the left handle completely.

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 4.

“Z” End

Jam Nut

Auger Control Cable

Figure 4

• Recheck the adjustment before retightening the

jam nut against the cable.

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 thrower’s auger housing. For close snow removal, place skid shoes in the low position.

IMPORT ANT : It is NOT recommended that this snow

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 two hex nuts which fasten the skid shoe to the auger housing.

• Raiseor lower the skid shoe to desired position.

NOTE:

Make certain the entire base of both skid shoes are against the ground to avoid uneven wear on the skid shoes.

• Retighten the hex nuts loosened earlier.

• Repeat this adjustment on the skid shoe found on

the opposite side of the snow thrower.

Tire Pressure Adjustment

The tires are over-inflated for shipping purposes. Adjust the tire pressure to between 15 psi and 20 psi.

NOTE:

If the tire pressure is not equal in both tires, the unit may pull to one side or the other.

Traction Control and Shift Lever Adjustment

Tocheck the adjustmentof the tractioncontroland shift lever, proceed as follows:

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

a. Withthetractioncontrol(refertoFigure6in

Section 4 of this manual) released, gently push the snow thrower forward, then 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

movethem machine both forwardand rearward. You should experience resistance as the wheels should not be turning.

• Move the shift lever into the fast reverse (R2) position and repeat the previous steps (a & b).

If you experienced resistance either when repositioning theshiftleverfrom6toR2orwhenattemptingtomove the machine forward or rearward with the traction controlreleased,your snow thrower’straction controlis 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.

• Recheckthe 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:

• Loosenthejamnutonthetractiondrivecableand 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:

correct adjustment, refer to Traction Control Adjustment in Section 6 of this manual.

SECTION 4: KNOW YOUR SNOW THROWER

If you are uncertain that you have reached the

T raction Control /

Auger Control Lock

Auger

Control

Chute Directional

Control

Shift

Lever

Figure 6

Traction Control / Auger Contr ol Lock

The traction control is located on the right handle. Squeeze the traction control to engage the wheel drive. Release to stop. 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 along with the traction control, the operator can release the auger control (on the left handle) and the augers will remain engaged. Release the traction control to stop both the augers and wheel drive (auger control must also be released).

IMPORT ANT :Always release tractional control before

changing speeds.

Headlight

The headlight is on whenever the engine is running.

Shift Lever

The shift lever is located in the center of thehandlepanelandisusedto determine both ground speed and direction of travel. It can be moved into any of eight positions.

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) speeds. R1 is the slower, while R2 is the faster of the two.

IMPORT ANT :Always release tractional control before

changing speeds.

Auger Control

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

Chute Directional Contr ol

The chute directional control is located on left side of the snow thrower.

To change the direction in which snow is thrown, turn chute directional control as follows:

• Crank clockwise to discharge to the left.

• Crankcounterclockwise to dischargeto theright.

Fuel Shut-off Valve

The fuel shut-off valve, located under fuel tank, controls fuel flow from thetank. Always make certain it is in the Open (vertical) position before attempting to start the engine.

Closed

Open

Throttle Control

The throttle control is located on the engine. It regulates the speed of the engine.

Primer

Choke

Safety Ignition Key

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

IMPORT ANT : Do NOT attempt to turn the key.

Ignition Key

SECTION 5: OPERATING YOUR SNOW THROWER

Gas And Oil Fill-up

IMPORT ANT :Although your snow thrower comes

shipped with oil already in the engine, you MUST check the engine oil level as instructed in the separate engine manual packed with your unit BEFORE starting the engine for the first time. Read instructions carefully

Service the engine with gasoline and oil as instructed in the separate engine manual packed with your snow thrower. Read instructions carefully.

WARNING: Never fill fuel tank indoors, with engine running or while engine is hot. Do not smoke when filling fuel tank.

Electric Starter

WARNING: The electric starter is equipped with a three-wire power cord

and plug, and is designed to operate on 120 volt AC household current. It must be properly grounded at all times to avoid the possibility of electric shock which may be injurious to the operator. Follow all instructions carefully. 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. If your system is grounded and a three-hole receptacle is not available at the point your starter will normally be used, one should be installed by a licensed electrician.

• When connecting the power cord, always connect cordtostarteronenginefirst,thenplugtheother endintoa three-ho legrounded receptacle.

• When disconnecting the cord, always unplug the end from the three-hole grounded receptacle first.

To Start Engine

IMPORT ANT : If unit shows any sign of motion(traction

oraugers) with the controls disengaged, shut engine off immediately. Readjust as instructed under the heading Final Adjustments in Section 3 of this manual.

• Attachsparkplugwiretosparkplug.

• Make certain the fuel shut-off valve is in the open (vertical) position.

• Make certain that both the auger control and the traction control are in the disengaged (released) position.

• Move throttle control up to FAST position. Insert ignitionkeyintoslot.SeeFigure7.Becertainit snaps into place. Do not turn thekey.

• Rotate choke knob to FULL choke position (cold engine start). If engineis warm, place choke inOFF position instead of FULL.

• Electric Start Only: Connect power cord to switch box on engine. Plug the other end of power cord into a three-hole, grounded 120 volt AC receptacle.

• Recoil Start Only: Push primer button two or three times when using recoil starter. If engine is warm, push primer button once only. See Figure 7.

NOTE:

pushing. Additional priming may be necessary for first start if temperature is below 15

Always cover vent hole in primer button when

Throttle Control

Figure 7

Rope Starter Handle

• Electric Start: Do NOT prime engine. Push starter button on top of the engine to crank the engine. When engine starts, release starter button.

• Recoil Start: Grasp starter handle (see Figure 7) 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.

• As engine warms up and begins to operate evenly, rotate choke knob slowly to OFF position. If engine falters, return to FULL choke, then slowly move to OFF position.

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:

ElectricStarter: 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 (Optional Instructions): 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.

• Tostop engine, remove the ignition key. Do not turn key. Disconnect the spark plug wire from the spark plug to prevent accidental starting while equipment is unattended.

NOTE:

Engine will not start without the ignition key.

• Wipe all snow and moisture from the carburetor

Do not lose ignition key. Keep it in a safe place.

cover in the area of the control levers. Also, move control levers back and forth several times. Leave throttle control lever in the STOP or OFF position. Leave choke control in the FULL choke position.

To Engage Drive

• With the engine running near top speed, move 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 traction control against the right handle and the snow thrower will move. Release it and the drive motion will stop.

IMPORT ANT :NEVER move shift lever without first

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

To Engage Augers

To engage the augers and start the snow throwing action, 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,

NOTE:

can turn the chute directional control without interrupting the snow throwing process. Refer to Traction Control/ Auger Control Lock in Section 4 of this manual.

The auger control can also be locked so you

Tire Chains (Optional Equipme nt)

Tire chains should be used whenever extra traction is needed. Call our Customer Support Department as instructed on Page 2 of this manual for information regarding availability of tire chains and other optional accessories for your snow thrower.

Operating Tips

NOTE:

as the engine will not develop full power until it reaches operating temperature.

• Set the skid shoes 1/4" below the shave plate for

• Remove snow immediately after it falls.

• Discharge snow downwind whenever possible.

• Slightly overlap each previous cleared path.

• Follow the precautions found under the heading To

• Clean the snow thrower thoroughly after each use.

Allow the engine to warm up for a few minutes

WARNING: Temperature of muffler and surrounding areas may exceed 150

Avoid these areas.

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) whenusingongravelorcrushedrock.

Stop Engine to prevent possible freeze-up.

NOTE:

with the operation of the snow thrower.

Use the slower speeds until you are familiar

SECTION 6: MAKING ADJUSTMENTS

WARNING: NEVER attempt to clean chute or make any adjustments while engine is running.

Chute Assembly Adjustment

The distance snow is thrown can be adjusted by adjusting the angle of the chute assembly. The sharper the angle, the shorter the distance snow is thrown. To adjust the chute assembly, loosen the wing knob found on the let side of the chute and pivot the upper portion of the chute. Retighten the wing knob once the desired position is reached. See Figure 8.

Wing Knob

• Adjust the support bracket inward or outward so that the spiral is fully engaged in the notches on the chute before retightening the hex nuts.

Auger Control Adjustment

Refer to the information found under the heading Final Adjustments in Section 3 of this manual to adjust the auger control.

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 Section 3 of this manual.

Traction Control Adjustment

Refer to the information found under the heading Final Adjustments in Section 3 of this manual to adjust the tractioncontrol. If you are uncertainthat you have reached the correct adjustment, proceed as follows:

WARNING: Drain the gasoline out of your snow thrower’s engine, of place a piece of plastic film under the gas cap to avoid spillage BEFORE beginning to perform this adjustment.

Figure 8

Chute Directional Contr ol Support Bracket Adjustment

If the spiral at the base of the chute directional control isn’t fully engaging with the notches in the lower chute assembly, the support bracket can be adjusted inward or outwardas follows:

• Loosen, but do NOT remove the two hex nuts which secure the chute directional control support bracket to the snow thrower housing. See Figure 9.

Spiral

Hex Nuts

Support Bracket

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

• Remove the frame cover underneath the snow thrower by removing 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 10.

Friction

Wheel

Gear Shaft

Drive Plate

Figure 9

Figure 10

If adjustment is necessary:

• Loosen the jam nut on the traction drive cable and thread the cable in or out as necessary.

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

• Reassemble the frame cover.

NOTE:

If you placed plastic film under the gas cap, be

certain to remove it before operating the snow thrower.

• Reconnect the upper shift rod to the lower shift rod by reinserting the hairpin clip removed earlier and sliding the connector back down into place.

IMPORT ANT : Make certain to check for correct

adjustment of the shift rod as instructed under the heading Final Adjustments in Section 3 of this manual, before operating the snow thrower.

Shift Rod Adjustment

To adjust the shift rod, proceed as follows.

• Remove the hairpin clip and slide the connector up to separate the upper shift rod from the lower shift rod. See Figure 11.

Shift Lever

Ferrule

Connector

Upper Shift Rod

Hairpin

Clip

Shift Arm

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 12.

Inside Hole

in Axle

Click Pin

in Outside Hole

Figure 12

One Wheel Driving—Inserttheclickpinonly

through the outside hole of the axle (NOT the rim) on the right side of the snow thrower. This position gives power drive to the left wheel only, making the unit easier to maneuver.

Lower Shift Rod

Figure 11

• Place shift lever in sixth (6) position.

• Rotatethe shift arm counterclockwise(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.

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 :NEVER operate the snow thrower with the

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.

SECTION 7: MAINTAINING YOUR SNOW THROWER

Lubrication

WARNING: Disconnect the spark plug wire and ground against the engine before performing any maintenance procedures.

Engine

Refer to the separate engine manual packed with your unit for all engine lubrication instructions.

IMPORTANT: When following instructions in separate

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

Traction Control / Au ger Cont rol Lock

The cams on the ends of the control rods which interlock the traction drive and auger drive clutches must be lubricated at least once a season or every twenty-five hours of operation. The cams can be accessed beneath the handle panel. Use a multipurposeautomotivegrease.

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 auto parts stores, or order part number 737-0170). RefertoFigure10.

Wheels

• Oil or spray lubricant into plastic wheel bearings inside the wheel hubs at least once a season. Remove wheels, clean and coat axles with a multipurposeautomotivegrease. See Figure 13.

Click Pin

Axle

Auger Shaft

• At least once a season, remove the shear bolts on the auger shaft. Oil or spray lubricant inside and on the plastic bearings on the shaft. See Figure 14.

Shear Bolts

Plastic Bearings

Figure 14

Drive and Shifting Mechanism

At least once a season or after every 25 hours of operation, remove 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 rubber friction wheel and aluminum drive plate. RefertoFigure10.

Chute Directional Control

The spiral on the end of the chute directional control and the base of the discharge chute itself should be lubed with multi-purpose automotive grease once a season. See Figure 15.

Oil or use Spray Lubricant

Figure 13

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 auto parts stores, or order part number 737-0170). RefertoFigure10.

IMPORT ANT : Keep all grease and oil off of the rubber

friction wheel and aluminum drive plate.

Lube Spiral

and Chute Base

Figure 15

SECTION 8: SERVICE

WARNING: Disconnect the spark plug wire and ground against the engine before performing any repairs or maintenance.

Engine

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

Belt Removal And Replacement

WARNING: Disconnect the spark plug wire from the spark plug and ground.

Auger Belts

• Removethe plasticbeltcover by removingthetwo self-tapping screws. See Figure 16.

Belt Cover

• Unhook the idler spring from the hex bolt on the auger housing. See Figure 18.

Friction Wheel

Frame

Support Bracket

Auger Belt

Auger Pulley

Idler Spring

Auger

Support Bracket Spring

Housing

Figure 18

Self-T apping Screws

Figure 16

• Drain the gasoline from the snow thrower.

• Tip the snow thrower forward so that it rests on its auger housing and remove six self-tapping screws from the frame cover underneath the snow thrower.

• Roll the belt off the engine pulley. See Figure 17.

Drive

Auger Pulley

Idler Pulley

Engine Pulley

Idler Pulley

Belt

Engine Pulley

Auger

Belt

Figure 17

• Back out the stop bolt until the support bracket rests on the upper auger pulley. See Figure 19.

Friction

Wheel Disc

Drive Belt

Stop Bolt

Auger Pulleys

Friction Wheel

Support Bracket

Figure 19

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 belt between the support bracket and the auger pulley. See Figure 18. Repeat this step for the front auger belt.

• Replace both auger drive belts by following instructionsin reverseorder.

Drive Belt

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

• Pull idler pulley up, and lift belt off engine pulley and frictionwheel disc. See Figure17.

• Back out the stop bolt until the support bracket rests on the auger pulley. See Figure 19.

• Slip belt between friction wheel and friction wheel disc. See Figure 19. Remove and replace belt.

• Reassemble following the instructions in reverse order.

NOTE:

after the new belt has been assembled. See Figure 19.

The support bracket must rest on the stop bolt

Screws

Friction Wheel Rubber

Hub

Screws

Friction Wheel Plates

Figure 21

Servicing Friction Wheel Rubber

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 snowthrower up and forward, so that itrests on the housing.

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

• Remove the click pins which secure the wheels, and remove the wheels from the axle.

• Using a 7/8" wrench to hold the shaft, loosen, but do not completely remove, the hex nut and bell washer on the left end of gear shaft. See Figure 20.

Hex Nut /

Bell Washer

• 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 21.

• Reassemble 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 shaft through the assembly. Reassemble in reverse order.

Shave Plate and Skid Shoes

Theshaveplateandskidshoesonthebottomofthe snow thrower are subject to wear. They should be checked periodically and replaced when necessary. To removethe skid shoes, proceedas follows :

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

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

To remove shave plate, remove the carriage bolts, belleville 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.

NOTE:

Snow thrower shown resting on its

auger housing. Wheels not shown for clarity.

Figure 20

• Lightlytap the hex nut to dislodgetheball bearing fromtherightside offramebefore removing the hex nut and bell washer from left end of shaft.

• Move the gear shaft to the right and slide the friction wheel assembly from the shaft.

Augers

Theaugersaresecuredtothespiralshaftwithtwo shear bolts and hex lock nuts. Refer to Figure 14. If you hit a foreign object or ice jam, the snow thrower is designed so that the bolts may shear. If the augers will not turn, check to see if the bolts have sheared.

IMPORT ANT :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 throwers warranty.

SECTION 9: OFF-SEASON STORAGE

WARNING: Never store engine with fuel in tank indoors or in poorly ventilated areas, where fuel fumes may reach an open flame, spark or pilot light as on a furnace, water heater, clothes dryer or other gas appliance.

• Ifunitistobestoredover30days,prepareengine for storage as instructed in the separate engine manual packed with your unit.

• Remove all debris from the exterior of the engine and equipment.

• Follow the lubrication recommendations found in Section 7 of this manual.

• Always store the snow thrower in a clean, dry area.

NOTE:

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.

When storing any type of power equipment in

SECTION 10: TROUBLESHOOTING

Problem Cause Remedy

Engine fails to start 1. Fuel tank empty, or stale fuel.

2. Blocked fuel line.

3. Choke not in 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.

Engine runs erratic 1. Unit running on CHOKE.

2. Blocked fuel line or stale fuel.

3. Water or dirt infuelsystem.

4. Carburetorout 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 adjusted properly. 1. Refer to the engine manual or have

Excessive vibration 1. Loose parts or damaged auger. 1. Stop engine immediately and

Unit fails to propel itself

Unit fails to discharge snow

1. Tractioncontrol cable in need of adjustment.

2. Drive belt loose or damaged.

1. Discharge chute clogged.

2. Foreign object lodged in auger.

3. Auger control cable in need of adjustment.

4. Auger belt loose or damaged.

1. Fill tank with clean, fresh gasoline. Fuel becomes stale after thirty days unless a fuel stabilizer is used.

2. Clean the fuelline.

3. Move switch to 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 for proper priming instructions.

8. Open fuel shut-off valve.

1. Move choke lever to OFF position.

2. Clean fuelline.Refill with freshfuel.

3. Drain fuel tank and carburetor. Refill with fresh fuel.

4. Refer to the engine manual packed with your unit or have carburetor adjusted by an authorized engine service dealer.

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 Maintenance section of the engine manual.

the carburetor adjusted by an authorized engine service dealer.

disconnect spark plug wire. Tighten all bolts and nuts. If vibration continues, have unit serviced by an authorized service dealer.

1. Adjust traction control cable. Refer to Section 6 of this manual.

2. Replace drive belt. Refer to Section 8 of this manual.

1. Stop engine immediately and disconnect spark plug wire. Clean chute area and auger housing.

2. Stop engine immediately and disconnect spark plug wire. Remove object from auger.

3. Adjust auger control cable. Refer to Section 6 of this manual.

4. Refer to Section 8 of this manual.

SECTION 11: PARTS LIST

Model 663

Ref.

No.

10.

11.

12.

13.

14.

15.

16.

17.

— 737-0168 Grease (Two Ounces)

Part No. Part Description

618-0123 RH Housing 618-0124 LH Housing 710-0642 Self Tapping Screw, 1/4-20 x .75 711-0910 Spiral Axle, 28” 714-0161 Hi-Pro Key, 3/16 x 5/8 715-0143 Spring Spirol Pin, .25 x 1.25 717-0528 Worm Gear, 20-tooth 717-0526 Worm Shaft 718-0186 Thrust Collar 721-0325 Grease Plug 721-0327 Grease Seal 736-0351 Flat Washer, .76 x 1.5 x .030 736-0369 Flat Washer, .508 x 1.0 x .020 736-0445 Flat Washer, .76 x 1.5 x .060 741-0662 Flange Bearing, .75 x 1.0 x .59 741-0663 Flange Bearing, .503 ID x .75 OD 618-0122 Gear Assembly Complete, 28”

Model 663

16 25

Drive Clutch Cable

Auger Clutch Cable

Blower Housing

Model 663

Ref.

No.

10.

11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

22.

23.

Part No. Part Description

710-1652 Hex Screw 784-5688 Drive Cable Guide Bracket 784-5687 Auger Clutch Cable Bracket 756-0625 Roller Cable 738-0924 Hex Screw 1/4-28 684-0030 Frame Assembly 741-0563 Ball Bearing 736-0105 Bell Washer 712-0116 Lock Jam Nut 741-0598 Hex FlangeBearing 736-0188 Flat Washer 784-5689A Front Support Guide Bracket 710-0538 Lock Hex Screw 736-0242 Bell Washer .340 ID x .872 OD 714-0474 CotterPin 736-0160 Flat Washer .536 ID x .930 OD 710-0788 Hex WasherScrew 1/4-20 784-5590 Frame Shift Bracket 784-5638 Frame Cover 710-0599 Hex WasherScrew 1/4-20 736-0351 Flat Washer .760 ID x .50 OD 717-1445 Gear 714-0126 Key

Ref.

No.

24.

25.

26.

27.

28.

29.

30.

31.

32.

33.

34.

35.

36.

37.

38.

39.

40.

41.

42.

43.

44.

45.

Part No. Part Description

717-1444 7-Tooth Shaft 715-0249 Roll Pin 714-0143 Clik Pin 684-0042B FrictionWheel Assembly 656-0012A FrictionDisc Wheel 684-0013B WheelShift Rod Assembly 746-0897 Drive Cable 748-0190 Spacer 684-0021 FrictionWheel Bracket Ass’y 732-0264 Extension Spring 712-0711 Jam Nut, 3/8-24 746-0898 Drive Cable 738-0830 Axle 717-1445 Gear 714-0126 Key 717-1444 7-Tooth Shaft 618-0063 FrictionWheel Bearing 734-1525 Tire Only,16 x 6.5 x 8 741-0401 Sleeve Bearing 734-0255 Air Valve 734-1711 Wheel Rim 734-1712 Wheel Ass’y (Incl. Ref. 41-44)

Model 663

9 18

Model 663

Ref.

No.

10.

11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

22.

Part No. Part Description

712-0116 Lock Jam Nut 3/8-24 756-0178 Flat Idler 784-5632A AugerIdler Arm 710-0459A Hex Cap Screw 3/8-24 x 1.50 738-0281 ShoulderScrew 736-0174 Wave Washer 732-0611 ExtensionSpring 712-3068 Hex Nut5/16-18 712-3010 Hex Nut5/16-18 736-0119 Lock Washer 5/16 05931 Housing 741-0309 Ball Bearing 710-0451 CarriageBolt 5/16-18 x .75 705-5226 Chute Reinforcement 684-0041C 28”HousingAssembly 712-3010 Hex Nut5/16-18 712-0429 Lock Nut 5/16-18 736-0242 Bell Washer 741-0475 Bushing 784-5647 Chute Crank Bracket 731-1379A ChuteAdapter 712-0324 Hex LockNut 1/4-20

Ref.

No.

23.

24.

25.

26.

27.

28.

29.

30.

31.

32.

33.

34.

35.

36.

37.

38.

39.

40.

41.

42.

43.

Part No. Part Description

736-0463 Flat Washer 784-5618 BearingHousing 710-0703 Carriage Screw 1/4-20 x .75 710-0604 Hex WasherScrew 5/16-18 736-0169 Lock Washer 3/8 712-0798 Hex Nut 3/8-16 741-0245 Hex FlangeBearing 784-5580 Skid Shoe 736-0242 Bell Washer 712-3010 Hex Nut5/16-18 784-5582A 27.66”Shave Plate 710-0260 Carriage Bolt 5/16-18 x .62 684-0065 ImpellerAssembly 715-0114 Pin 618-0122 Gear Assembly 605-5196A Spiral RH 736-0188 Flat Washer 741-0493A FlangeBushing 605-5197A Spiral LH 710-0890A Shear Bolt 5/16-18 x 1.5 736-0231 Flat Washer,.344 x 1.12 x .87

Model 663

Ref.

No.

10.

11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

22.

23.

24.

25.

26.

27.

Part No. Part Description

710-0599 Hex Washer Screw 1/4-20 x .50 731-1324 Belt Cover 732-0710 ExtensionSpring 710-0627 Hex Screw5/16-24 x .75 710-3005 Hex Cap Screw 3/8-16 x 1.25 05896A Drive Clutch Idler Bracket 748-0234 Shoulder Spacer 756-0987 Pulley Half 754-0346 V-Belt 756-0986 Pulley Half 736-0270 Bell Washer 710-0230 Hex Cap Screw 1/4-28 x .50 756-0313 Flat Idler 710-1245 Lock Hex Cap Screw 5/16-24 712-0181 Lock Jam Nut 3/8-16 756-0569 Pulley Half 736-0242 Bell Washer 736-0505 Flat Washer 754-0430 Belt 756-0967 Auger Pulley 736-0247 Flat Washer 3/8 x 1.25 OD 736-0331 Bell Washer 710-0696 Hex Cap Screw 3/8-24 748-0360 AdapterPulley 710-0654A Hex Screw 3/8-16 x 1.0 629-0071 ExtensionCord OEM-390-987 Electric Start Kit

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

Model 663

65 50

(for ground wire

of light ass’y)

23 29

Model 663

Ref.

No.

10.

11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

22.

23.

24.

25.

— 735-0234 Eyebolt Grommet (Not Shown)

26.

27.

28.

29.

30.

31.

32.

33.

34.

35.

Part No. Part Description

684-0008A Shift Arm Assembly 684-0022 Chute Crank Ass’y 715-0138 Rolled Pin 710-0262 Carriage Bolt, 5/16-18 x 1.5 710-0449 Carriage Bolt, 5/16-18 x 2.25 710-0788 Self TappingScrew, 1/4-20 x 1 710-3008 Hex CapScrew, 5/16-18 x .75 710-3015 Hex CapScrew, 1/4-20 x .75 711-0677 Ferrule, 5/16-18 x .312 747-1136 HeadlampRetainer 712-3010 Hex Nut,5/16-18 714-0104 Internal Cotter Pin 725-1672 Lens Assembly / Lamp Housing 720-0201A Chute Crank Knob 720-0284 Wing Knob, 5/16-18 726-0100 Push Cap,3/8 736-0185 Flat Washer,.375 x .738 x .063 736-0242 Bell Washer,.34 x .872 731-1341A PlasticHandle Panel (Red) 736-0275 Flat Washer,.344 x .688 x .065 736-0451 Saddle Washer, .32 x .93 710-0276 Carriage Screw, 5/16-18 x 1 747-0620A Upper Shift Rod 747-0621 Lower Shift Rod 747-0697 Eyebolt

749-0951 Lower Handle 749-0952 RH Handle(Upper) 749-0953 LH Handle(Upper) 750-0963 Shift Rod Connector 684-0103 HandlePanel Assembly 710-0459A Hex Cap Screw, 3/8-24 x 1.5 710-0599 Self TappingScrew, 1/4-20 x .5 711-0653 Clevis Pin 712-0116 Jam Nut, 3/8-24 714-0507 Cotter Pin, 3/32 x .75

Ref.

No.

36.

37.

38.

39.

40.

41.

42.

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.

Part No. Part Description

732-0145 CompressionSpring, .36 x 1.0 732-0193 Comp. Spring,.39 x .6 x .88 732-0746 Torsion Spring, .44 x .8 735-0199A Rubber Bumper 736-0105 Bell Washer, .401 x .87 x .063 736-0119 Lock Washer, 5/16 736-0509 Special Washer, .35 x .72 x .13 746-0778 Cable “Z” Fitting 747-0877 Cam Rod 748-0362 Cam Handle Lock 748-0363 HandleLock Pawl 784-5619A Shift Handle 784-5679 LH HandleSupport Bracket 784-5680 RH HandleSupport Bracket 784-5681 LH HandleSupport Bracket 784-5682 RH HandleSupport Bracket 710-0451 Carriage Bolt, 5/16-18 x .75 710-0805 Hex Cap Screw, 516-18 x 1.5 710-0896 Screw, 1/4-14 x .625 712-0429 Hex LockNut, 5/16-18 712-3027 Hex Flange Lock Nut, 1/4-20 731-0851A Lower Chute Flange Keeper 731-1300A Lower Chute 731-1313C ChuteTilt Cable Guide 731-1320 Upper Chute 736-0159 Washer, 5/16 736-0506 Special Washer, .28 x 1.2 x .06 720-0274 HandleGrip 725-1658 HalogenLamp, 12-volt, 27 Watt 720-0232 Plastic Knob 712-0271 Hex SemsNut, 1/4-20 629-0059 Halogen Light Harness 684-0036 RH Engagement Handle Ass’y 684-0059 LH EngagementHandle Ass’y 710-1003 Special Screw, #10-16 x .625

MANUFACTURER’S

LIMITED WARRANTY

The limited warranty set forth below is given by MTD PRODUCTS INC (“MTD”) 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 material 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 accessory or attachment not approved by MTD Products Inc. for use w ith the product(s) coveredbythismanualwillvoidyourwarrantyastoany 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 TO OBTAINSERVICE: Warranty service is available, 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 Ser vice Department of MTD PRODUCTS INC by calling 1-800-800-7310 or wri ting to P.O. Box 368022, Cleveland, Ohio 44136-9722. No product returned directly to the factory will be accepted unless prior written permission has been extended by the Customer Service Department of MTD PRODUCTS INC.

b.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 exterior finish due to use or exposure.

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

rate one year warranty.

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 distribution.

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 parts as identified. No other express warranty or guaranty, 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. (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 forth in this Warranty provide 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 exclusionor limitation 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 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 does not provide coverage in the following cases:

a.The engine or component parts thereof. These items

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

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 state.

MTD E663G User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual