MTD 31AE640F352 User Manual

OPERATOR’S MANUAL
SNOW THROWER
MODEL
31AE640F352
IMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLY
Warning: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-covered, brush-
covered or grass-covered land unless the engine’s exhaust system is equipped with a spark arrester meeting applicable local or state laws (if any). If a spark arrester is used, it should be maintained in effective working order by the operator. In the State of California the above is required by law (Section 4442 of the California Public Resources Code). Other states may have similar laws. Federal laws apply on federal lands. A spar k arrester for the muffler is available through your nearest engine authorized service dealer or contact the service department, P.O. Box 361131 Cleveland, Ohio 44136-9722.
MTD LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-9722
PRINTED IN U.S.A.
FORM NO
770-10167D.fm
.
(6/2002)
TABLE OF CONTENTS
Content Page
Important Safe Operation Practices ........................................................................ 3
Loose Parts & Hardware Pack................................................................................. 5
Assembling Your Snow Thrower ............................................................................. 7
Know Your Snow Thrower....................................................................................... 10
Operating Your Snow Thrower ................................................................................ 11
Making Adjustments ................................................................................................ 13
Maintaining Your Snow Thrower ............................................................................. 14
Service .................................................................................................................... 15
Off-Season Storage................................................................................................. 17
Troubleshooting ...................................................................................................... 18
Parts List ................................................................................................................. 19
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 authorized dealer.
You can locate the model number by standing behind the unit in the operating position and looking down at the rear frame below the engine. 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)
www.mtdproducts.com
(Serial Number)
MTD LLC P. O. BOX CLEVELAND,OH 330-220-4683 800-800-7310
361131
Copy the model number here:
Copy the serial number here:
44136
ENGINE INFORMATION
The engine manufacturer is responsible for all engine-related issues with regard to performance, power-rating, specifications, warranty and service. Please refer to the engine manufacturer’s Owner’s/Operator’s Manual packed separately with your unit for more information.
CALLING CUSTOMER SUPPORT
Please do NOT return the unit to the retailer from which it was purchased, without first contacting Customer Support.
Should 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.mtdproducts.com
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SECTION 1: IMPORTANT SAFE OPERATION PRACTICES
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 the State of California to cause cancer, birth defects or other reproductive 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, and follow all instructions on the machine and in the manual(s) before attempting to assemble and operate. Keep this manual in a safe place for future and regular reference and for ordering replacement parts.
2. Be familiar with all controls and their proper operation. Know how to stop the machine and disengage them quickly.
3. Never allow children under 14 years old to operate this machine. Children 14 years old and over should read and understand the operation instructions and safety rules in this manual and should be trained and supervised by a parent.
4. Never allow adults to operate this machine without proper instruction.
5. Thrown objects can cause serious personal injury. Plan your snow-throwing pattern to avoid discharge of material toward roads, bystanders and the like.
6. Keep bystanders, helpers, pets and children at least 75 feet from the machine while it is in operation. Stop machine if anyone enters the area.
7. Exercise caution to avoid slipping or falling, especially when operating in reverse.
PREPARATION
1. Thoroughly inspect the area where the equipment is to be used. Remove all doormats, newspapers, sleds, boards, wires and other foreign objects, which could be tripped over or thrown by the auger/impeller.
2. Always wear safety glasses or eye shields during operation and while performing an adjustment or repair to protect your eyes. Thrown objects which ricochet can cause serious injury to the eyes.
3. Do not operate without wearing adequate winter outer garments. Do not wear jewelry, long scarves or other loose clothing, which could become entangled in moving parts. Wear footwear which will improve footing on slippery surfaces.
4. Use a grounded three-wire extension cord and receptacle for all units with electric start engines.
5. Adjust collector housing height to clear gravel or crushed rock surfaces.
6. Disengage all clutch levers before starting the engine.
7. Never attempt to make any adjustments while engine is running, except where specifically recommended in the operators manual.
8. Let engine and machine adjust to outdoor temperature before starting to clear snow.
9. To avoid personal injury or property damage use extreme care in handling gasoline. Gasoline is extremely flammable and the vapors are explosive. Serious personal injury can occur when gasoline is spilled on yourself or your clothes, which can ignite. Wash your skin and change clothes immediately.
a. Use only an approved gasoline container. b. Extinguish all cigarettes, cigars, pipes and other
sources of ignition. c. Never fuel machine indoors. d. Never remove gas cap or add fuel while the
engine is hot or running. e. Allow engine to cool at least two minutes before
refueling. f. Never over fill fuel tank. Fill tank to no more than
½ inch below bottom of filler neck to provide space
for fuel expansion. g. Replace gasoline cap and tighten securely. h. If gasoline is spilled, wipe it off the engine and
equipment. Move machine to another area. Wait 5
minutes before starting the engine. i. Never store the machine or fuel container inside
where there is an open flame, spark or pilot light
(e.g. furnace, water heater, space heater, clothes
dryer etc.). j. Allow machine to cool at least 5 minutes before
storing.
OPERATION
1. Do not put hands or feet near rotating parts, in the auger/ impeller housing or discharge chute. Contact with the rotating parts can amputate hands and feet.
2. The auger/impeller clutch lever is a safety device. Never bypass its operation. Doing so makes the machine unsafe and may cause personal injury.
3. The clutch levers must operate easily in both directions and automatically return to the disengaged position when released.
3
4. Never operate with a missing or damaged discharge chute. Keep all safety devices in place and working.
5. Never run an engine indoors or in a poorly ventilated area. Engine exhaust contains carbon monoxide, an odorless and deadly gas.
6. Do not operate machine while under the influence of alcohol or drugs.
7. Muffler and engine become hot and can cause a burn. Do not touch.
8. Exercise extreme caution when operating on or crossing gravel surfaces. Stay alert for hidden hazards or traffic.
9. Exercise caution when changing direction and while operating on slopes.
10. Plan your snow-throwing pattern to avoid discharge towards windows, walls, cars etc. Thus, avoiding possible property damage or personal injury caused by a ricochet.
11. Never direct discharge at children, bystanders and pets or allow anyone in front of the machine.
12. Do not overload machine capacity by attempting to clear snow at too fast of a rate.
13. Never operate this machine without good visibility or light. Always be sure of your footing and keep a firm hold on the handles. Walk, never run.
14. Disengage power to the auger/impeller when transporting or not in use.
15. Never operate machine at high transport speeds on slippery surfaces. Look down and behind and use care when in reverse.
16. If the machine should start to vibrate abnormally, stop the engine, disconnect the spark plug wire and ground it against the engine. Inspect thoroughly for damage. Repair any damage before starting and operating.
17. Disengage all clutch levers and stop engine before you leave the operating position (behind the handles). Wait until the auger/impeller comes to a complete stop before unclogging the discharge chute, making any adjustments, or inspections.
18. Never put your hand in the discharge or collector openings. Always use the clean-out tool provided to unclog the discharge opening. Do not unclog discharge chute while engine is running. Shut off engine and remain behind handles until all moving parts have stopped before unclogging.
19. Use only attachments and accessories approved by the manufacturer (e.g. wheel weights, tire chains, cabs etc.).
20. If situations occur which are not covered in this manual, use care and good judgment.
Contact your dealer or telephone 1-800-800-7310 for assistance and the name of your nearest servicing dealer.
MAINTENANCE AND STORAGE
1. Never tamper with safety devices. Check their proper operation regularly. Refer to the maintenance and adjustment sections of this manual.
2. Before cleaning, repairing or inspecting machine disengage all clutch levers and stop engine. Wait until the auger/impeller come to a complete stop. Disconnect the spark plug wire and ground against the engine to prevent unintended starting.
3. Check bolts and screws for proper tightness at frequent intervals to keep the machine in safe working condition. Also, visually inspect machine for any damage.
4. Do not change the engine governor setting or over-speed the engine. The governor controls the maximum safe operating speed of the engine.
5. Snow thrower shave plates and skid shoes are subject to wear and damage. For your safety protection, frequently check all components and replace with original equipment manufacturers (OEM) parts only. Use of parts which do not meet the original equipment specifications may lead to improper performance and compromise safety!
6. Check clutch controls periodically to verify they engage and disengage properly and adjust, if necessary. Refer to the adjustment section in this operators manual for instructions.
7. Maintain or replace safety and instruction labels, as necessary.
8. Observe proper disposal laws and regulations for gas, oil, etc. to protect the environment.
9. Prior to storing, run machine a few minutes to clear snow from machine and prevent freeze up of auger/impeller.
10. Never store the machine or fuel container inside where there is an open flame, spark or pilot light such as a water heater, furnace, clothes dryer etc.
11. Always refer to the operators manual for proper instructions on off-season storage.
WARNING — YOUR 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. The safety labels are shown below for your reference.
4
SECTION 2: ASSEMBLING YOUR SNOW THROWER
Loose Parts
Auger Shear Bolts (Spares)
Shear Bolts
(710-0890A)
NOTE: 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. Two replacement shear bolts and nuts are provided for your convenience. Store in a safe place until needed.
IMPORTANT:
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.
NEVER replace the auger shear bolts with
WARNING: Disconnect spark plug wire
and ground it against the engine to prevent unintended starting.
Hex Lock Nuts
5/16” Thread (712-0429)
Carriage Bolt
Upper Shift Rod
Hex Nut
Cupped Washer
Upper Handle
Wing Nuts
Lower Handle
Figure 1
Shift Rod Connector
Assembly
NOTE: All references to right or left side of the snow thrower are determined from behind the unit in the operating position. The “operator’s position” is defined as standing directly behind the snow thrower, facing the handle panel.
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 bolt (eyebolt on the left side) from the lower handle. See Figure 1.
Raise the upper handle assembly until it aligns with lower handle.
Be sure both cables are aligned with cable roller guides located in the lower rear of snow thrower frame.
Secure the upper handle and lower handle with the plastic wing nuts, cupped washers, and carriage bolt (eyebolt on the left side) previously removed.
Adjust the eyebolt on the chute directional control so the control rod does not come into contact with the engine by moving the hex nut against the handle (if necessary).
Lower Shift Rod
Eyebolt
Figure 2
Retighten the wing nut to secure the chute directional control in this position. See Figure 2.
Slide the shift rod connector down over the end of the lower shift rod. Tap the top of 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 shift gears or change directions.
Lamp Wiring
Wrap the wire from the lamp down the right handle until the wire can be plugged into the alternator lead wire located under the fuel tank. See Figure 3.
IMPORTANT:
controls or cables.
Lamp wire must not interfere with any
5
Lower Handle
Lamp Wire
Alternator Lead
Figure 3
Gas and Oil
After assembly, service engine with gasoline, and check oil level as instructed in the engine manual.
NOTE: Refer to Auger Control Test on page 8 prior to operating your snow thrower. Read and follow all instructions carefully and perform all adjustments to verify your snow thrower is operating safely and properly.
SECTION 3: KNOW YOUR SNOW THROWER
Operating Controls
WARNING: Be familiar with all controls and
their proper operation. Know how to stop the machine and disengage them quickly.
Shift Lever
The shift lever is located in the center of the handle panel. The shift lever may be moved into one of eight positions. Run engine with throttle in the fast position. Use the shift lever to determine ground speed.
Forward: There are six speeds. Position one (1) is the slowest. Position six (6) is the fastest.
Reverse: There are two reverse (R) speeds R1 and R2. The R2 closest to the operator (all the way back) is the faster of the two.
Auger Control
The auger control is located on the left handle. Squeeze the control to engage the augers; release to stop the augers. The traction control must also be released.
Traction / Auger Control Lock
The traction control is located on the right handle. Squeeze the control to engage the wheel drive. Release to stop.
This same control also locks the auger control so you can turn the chute directional control without interrupting the snow throwing process. If the auger control is engaged with the traction control engaged, 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).
Chute Directional Control
The chute directional control is located on left hand side of the snow thrower.To change the direction in which snow is thrown, rotate chute directional control as follows:
Clockwise to discharge to the left.
Counterclockwise to discharge to the right.
Chute Clean-out Tool
WARNING: Never use your hand to clear a
clogged discharge chute. Shut off engine and remain behind handles until all moving parts have stopped before unclogging.
The chute clean-out tool (see Figure 4) isdesigned to clear a clogged discharge chute. Refer to Operating Your Snow Thrower on page 9 for detailed instructions on how toproperly use the chute clean-out tool.
Ignition Key
The ignition key must be inserted in the switch in order for the engine to start. Remove the ignition key when the snow thrower is not in use.
NOTE: Do NOT “turn the ignition key in an attempt to start the engine.
Throttle Control
The throttle control is located on the engine. It regulates the speed of the engine. See Figure 4.
6
Traction/Auger
Control Lock
Discharge Chute
Shift Lever
Auger Control
Chute
Clean-out Tool
Chute Directional Control
Auger
Figure 4
Choke
Ignition 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.
The spark plug wire was disconnected for safety. Attach spark plug wire to spark plug before starting.
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. See Figure 5.
Metal Loop
Spark Plug
Primer
Recoil Starter
Handle
Throttle Control
Rubber Boot
Gas And Oil Fill-up
At the factory, a plastic cup is inserted inside the fuel tanks fill opening (beneath the fuel cap) to prevent debris from entering the fuel tank during assembly. Remove and discard this cup before filling up the tank.
WARNING: Use extreme care when
handling gasoline. Gasoline is extremely flammable and the vapors are explosive. Never fuel machine indoor or while the engine is hot or running. Extinguish cigarettes, cigars, pipes and other sources of ignition.
Starting Engine
IMPORTANT:
thrower, read, understand and follow ALL instructions to perform adjustments found under the heading Auger Control Test on page 8 of this manual.
Prior to operating your snow
Figure 5
Make certain the fuel shut-off valve, if so equipped, is in the OPEN (vertical) position.
Make certain the auger and traction controls are in the disengaged (released) position.
Move throttle control up to FAST position. Insert ignition key into slot. Be certain it snaps into place. Do not turn key. See Figure 4.
NOTE: Engine will not start unless ignition key is inserted into ignition slot in carburetor cover. Do not turn ignition key.
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 three or four times for cold engine start.
If engine is warm, push primer button once only.
7
NOTE: Always cover vent hole in primer button when pushing. Additional priming may be necessary for first start if temperature is below 15 degrees Fahrenheit.
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 step above until engine starts.
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.
Electric Starter
The electric starter is equipped with a grounded three­wire power cord and plug, and is designed to operate on 120 volt AC household current.
WARNING: The electric starter must be
used with a properly grounded three-prong receptacle at all times to avoid possibility of electric shock. Follow all instructions carefully to operate the electric starter.
Determine that your house wiring is a three-wire grounded system. Ask a licensed electrician if you are not certain.
If your home wiring system is not a three-wire grounded system, do not use this electric starter
under any conditions.
If your home electrical system is grounded, but a three-hole receptacle is not available, one should be installed by a licensed electrician before using the electric starter.
If you have a grounded three-prong receptacle, proceed as follows.
Rotate choke knob to OFF position.
Connect power cord to switch box on engine. Plug
the other end of power cord into a three-prong 120­volt, grounded, AC receptacle.
Push starter button 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.
To Stop Engine
To stop 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.
To prevent starter freeze-up:
Run engine for a few minutes before stopping to help dry off any moisture on the engine.
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.
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. Leave throttle control lever in the STOP or OFF position. Leave choke control in the FULL choke position.
Remove ignition key and disconnect spark plug wire. Do not turn key.
IMPORTANT:
safe place. Engine will not start without the ignition key.
Do not lose the ignition key. Keep it in a
To Engage Drive
With the engine running near top speed, move shift lever into one of the five FORWARD positions or two REVERSE positions. Select a speed appropriate for the snow conditions that exist. Use the slower speeds until you are familiar with the operation of the snow thrower.
Squeeze the auger control and the augers will turn. Release it and the augers will stop.
Squeeze traction control and the snow thrower will move. Release it and unit will stop. Never move shift lever without releasing traction control.
To Engage Augers
To engage augers and start throwing snow, squeeze the auger control against the left handle. Release to stop the augers.
Auger Control Test
IMPORTANT:
the snow thrower for the first time and at the start of each winter season.
Check the adjustment of the auger control as follows:
When the auger control is released and in the disengaged up position, the cable should have very little slack, but should NOT be tight.
Perform the following test before operating
WARNING: Do not over-tighten the cable.
Over-tightening may prevent the auger from disengaging and compromise the safety of the snow thrower.
8
2. Stop the engine by removing the ignition key.
3. Remove the clean-out tool from the clip which secures it to the rear of the auger housing.
4. Use the shovel-shaped end of the clean-out tool to remove any snow and ice in the discharge chute.
"Z" Fitting
Jam Nut
Make sure cable is straight
Figure 6
In a well-ventilated area, start the snow thrower engine as instructed earlier in this section under the heading Starting Engine. Make sure the throttle is set in the FAST position.
While standing in the operators position (behind the snow thrower) engage the auger.
Allow the auger to remain engaged for approximately ten (10) seconds before releasing the auger control. Repeat this several times.
With the engine running in the FAST position and the auger control lever in the disengaged “up” position, walk to the front of the machine.
Confirm that the auger has completely stopped rotating and shows NO signs of motion.
IMPORTANT:
immediately return to the operators position and shut off the engine. Wait for all moving parts to stop before readjusting the auger control cable.
To readjust the control cable, loosen the hex jam nut on the auger control cable “Z” fitting.
Rotate the coupling end of the cable counterclockwise to provide more slack.
Retighten the hex jam nut. See Figure 6.
Repeat Auger Control Test to verify proper
adjustment has been achieved.
If the auger shows ANY signs of rotating,
WARNING: Never use your hand to clear a
clogged discharge chute. Shut off engine and remain behind handles until all moving parts have stopped before unclogging.
5. Refasten the clean-out tool to the mounting clip on the rear of the auger housing, re-start the engine.
6. While standing in the operators position (behind the snow thrower), engage the auger clutch lever for a few seconds to clear any remaining snow or ice from the discharge chute before continuing to clear snow.
Tire Chains (Optional Equipment)
Tire chains may be used whenever extra traction is needed. Contact Customer Support as instructed on page 2 for information regarding price and availability.
Snow Thrower Model Tire Chain Kit
31AE640F352 OEM-390-991
Drift Cutters (Optional Equipment)
Drift cutters should be used when operating the snow thrower in heavy drift conditions. Contact Customer Support as instructed on page 2 for information regarding price and availability.
Snow Thrower Model Drift Cutter Kit
31AE640F352 OEM-390-679
Operating Tips
NOTE: Allow the engine to warm up for a few minutes as the engine will not develop full power until it reaches operating temperature.
WARNING: The muffler, engine and their
surrounding areas become hot and can cause a burn. Do not touch.
Chute Clean-out Tool
The chute clean-out tool is conveniently fastened to the rear of the auger housing with a mounting clip (Refer to Figure 4). If the discharge chute becomes clogged during operation, proceed as follows to safely clean the chute and chute opening:
1. Release both the Auger Control Lever and the Traction/Auger Control Lock Lever.
Discharge snow downwind whenever possible. Slightly overlap each previous path.
Set the skid shoes 1/4" below the scraper bar for normal usage. The skid shoes may be adjusted upward for hard-packed snow. Adjust downward when using on gravel or crushed rock.
Avoid possible starter freeze-up. Clean the snow thrower thoroughly after each use.
9
SECTION 5: MAKING ADJUSTMENTS
WARNING: NEVER attempt to make any
adjustments while the engine is running, except where specified in the operator’s manual.
Auger Control
Refer to Auger Control Test on page 8 to adjust the auger control.
Chute Assembly
The distance snow is thrown can be adjusted by changing the angle of the chute assembly. To do so, stop the engine by removing the ignition key and loosen the plastic wing knobs found on either side of the discharge chute. Pivot the chute upward or downward before re-tightening the wing knobs.
Tire Pressure
The tires are over-inflated for shipping purposes. Before operating, check tire pressure and reduce, if necessary, 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.
WARNING: Drain the gasoline out of snow
thrower engine, place a piece of plastic film under the gas cap to avoid spillage before beginning the job.
To test further for correct adjustment, if necessary, proceed as follows:
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 traction control engaged, the friction wheel must contact the drive plate. See Figure 7.
Friction
Wheel
Gear Shaft
Traction Control and Shift Lever
To check the adjustment of the traction control and shift lever, proceed as follows:
With the engine off, move the shift lever all the way forward to sixth (6) position. With the traction control released, push the snow thrower forward. The unit should move forward freely. Then engage the traction control grip. Wheels should stop turning.
Now release the traction control grip, and push the unit again.
Move the shift lever back to the fast reverse position, then all the way forward again. There should be no resistance in the shift lever, and wheels should keep turning.
If you feel resistance when moving the shift lever or the wheels stop when they should not, loosen the jam nut on the traction control cable and unthread the cable one turn.
If the wheels do not stop when you engage the traction control grip, loosen the jam nut on the traction control cable and thread the cable in one turn. Recheck the adjustment and repeat as necessary. Tighten the jam nut to secure the cable when correct adjustment is reached.
Drive Plate
Figure 7
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.
Shift Rod
To adjust the shift rod, proceed as follows.
Remove the hairpin clip and flat washer from the shift handle under the handle panel.
Place shift lever in sixth (6) position or the fastest forward speed.
Push shift arm assembly down as far as it will go
Rotate the ferrule up or down on the shift rod as
necessary until the ferrule lines up with the upper hole in the shift lever. See Figure 8.
10
Shift Lever
Upper Shift Rod
Shift Rod Connector
Lower Shift Rod
Hairpin Clip
Shift Arm Assembly
Ferrule
Figure 8
Insert ferrule into the upper hole in shift lever.
Reinstall the hairpin clip and the washer.
IMPORTANT:
Check for correct adjustment of the shift lever as instructed on page 10, before operating the snow thrower.
Skid Shoes
The space between the shave plate and the ground can be adjusted. For close snow removal, place skid shoes in the low position. Use middle or high position when area to be cleared is uneven.
Adjust skid shoes by loosening the four hex nuts
and carriage bolts and moving skid shoes to desired position. See WARNING:.
Make certain the entire bottom surface of skid shoe
is against the ground to avoid uneven wear on the skid shoes. Retighten nuts and bolts securely.
WARNING: Do not operate this snow
thrower on gravel as loose gravel can be easily picked up and thrown by the auger causing injury to the operator and/or damage to the snow thrower.
Carriage Bolts
Hex Nuts
Skid Shoe
Figure 9
Inside Hole
in Axle
Click Pin
in Outside Hole
Figure 10
One Wheel Driving: Insert the click pin only
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. 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.
IMPORTANT:
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.
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.
11
SECTION 6: MAINTAINING 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.
Lubrication
Engine
Refer to the engine manual for maintenance procedures and instructions.
WARNING: When following instructions in
the engine manual for draining oil, be sure to protect frame to avoid oil dripping onto transmission parts.
Gear Shaft
Lubricate the gear shaft with a good all-weather multi-purpose light grease at least once a season or after every 25 hours of operation.
Gear Case
The auger gearbox has been filled with grease at the factory. If disassembled for repairs, lubricate with 1-1/2 ounces of grease (part no. 737-0168).
Bearings
Shear Bolts
Bearings
Figure 11
Klick Pin
IMPORTANT:
the seals could result. Be sure the vent plug is free of grease in order to relieve pressure.
Do not overfill the gear case. Damage to
Auger Shaft
At least once a season, remove shear bolts on auger shaft. Oil or spray lubricant inside shaft. Also lubricate the auger bearings at least once a season. See Figure 11.
Chute Directional Control
The worm gear on the chute directional control should be greased with multipurpose automotive grease.
IMPORTANT:
and drive plate.
Keep all grease and oil off friction wheel
Axle
Figure 12
Drive and Shifting Mechanism
Remove rear cover. Oil 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.
Wheels
Oil or spray lubricant into bearings at least once a season. Pull the klick pins and remove wheels, clean and coat axles with a multipurpose automotive grease. See Figure 12.
12
SECTION 7: SERVICE
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.
Augers
The augers are secured to the spiral shaft with two shear bolts and hex lock nuts. If the snow thrower hits a foreign object or ice jam, hex bolts will shear.
If the augers will not turn, check to see if the bolts have sheared. Two replacement shear bolts and hex lock nuts have been provided in the snow throwers hardware pack. For future use, order part number 710-0890A (shear bolt 5/16-18 x 1.5") and 712-0429 (hex lock nut 5/16-18).
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 skid shoes, 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 certain the skid shoes are adjusted to be level.
To remove shave plate, remove 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 Replacement
WARNING: Disconnect the spark plug wire
from the spark plug and ground.
Auger Belts
NOTE: It is necessary to remove both auger belts in order to change either one. If changing just one belt, be certain to check the condition of the other belt.
Remove the plastic belt cover on 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 under the gas cap.
Tip the snow thrower up and forward so that it rests on the housing.
Remove six self-tapping screws from the frame cover underneath the snow thrower. See Figure 13 for the location of the hardware.
Belt Cover
Self-Tapping Screws
Figure 13
Roll the front and rear auger belts off the engine pulley. See Figure 14.
Rear Auger Belt
Idler Pulley
Engine
Pulley
Unhook the idler spring from the hex bolt on the auger housing. See Figure 15.
Back out the stop bolt to allow the belts to slip between the bolt and auger pulley. See Figure 16.
NOTE: It may be necessary to loosen the six hex nuts that fasten the frame to the auger housing.
Lift the rear auger belt from the auger pulley, and slip belt between the support bracket and the auger pulley. See Figure 15. Repeat this step for front auger belt .
Replace both auger drive belts by following instructions in reverse order.
Idler Pulley
Figure 14
Drive Belt
Front Auger Belt
Engine Pulley
13
Friction
Wheel
Support Bracket
Rear Auger Belt
Front Auger Pulley
Auger Pulley
Idler Spring
Auger Housing
Support Bracket Spring
Frame
Figure 15
Drive Belt
Follow steps 1 through 4 of previous instructions.
Pull idler pulley up, and lift belt off engine pulley and
friction wheel disc. See Figure 14.
Back out the stop bolt until the support bracket rests on the auger pulley. See Figure 16.
Slip belt between friction wheel and friction wheel disc. Remove and replace belt. Reassemble following the instructions in reverse order.
NOTE: The support bracket must rest on the stop bolt after the new belt has been assembled. See Figure 25.
Friction
Wheel
Disc
Stop Bolt
Friction Wheel
Drive Belt
Drain the gasoline from the snow thrower, or place a piece of plastic under the gas cap.
Tip the snow thrower up and forward, so that it rests on the housing. See Figure 17.
Hex Nut and
Chute
Auger
Bell Washer
Note:
The unit is shown resting on its auger housing
Figure 17
Remove the six self-tapping screws from the frame cover underneath the snow thrower.
Remove the klick pins which secure the wheels, and remove the wheels from the axle.
Using a wrench to hold the shaft, loosen, but do not completely remove, the hex nut and bell washer on left end of gear shaft. See Figure 17.
Lightly tap the hex nut to dislodge the ball bearing from the right side of frame. Remove the hex nut and bell washer from left end of shaft.
Slide the gear shaft to the right and slide the friction wheel assembly from the shaft.
Remove the four screws from the friction wheel assembly. Remove the friction wheel rubber from between the plates. See Figure 18.
Plates
Bearing
Screws
Hub
Support Bracket
Figure 16
Changing 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.
Friction Wheel Rubber
Figure 18
Reassemble new friction wheel rubber to the friction wheel assembly, tightening the four screws in rotation and with equal force.
Position the friction wheel assembly up onto the pin of the shift rod assembly, and slide the shaft through the assembly. Reassemble the wheels and the frame cover.
14
SECTION 8: OFF-SEASON STORAGE
WARNING: Never store engine with fuel in
tank indoors or in enclosed, 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.
If unit is to be stored over 30 days, prepare the
Remove all dirt from exterior of engine and
equipment.
Follow lubrication recommendations on page 12.
NOTE: When storing any type of power equipment in an poorly ventilated or metal storage shed, care should be taken to rustproof the equipment, especially springs, cables and all moving parts.
engine for storage following instructions in the engine manual.
SECTION 9: TROUBLE SHOOTING GUIDE
Trouble Possible Cause(s) Corrective Action
Engine fails to start Fuel tank empty, or stale fuel.
Blocked fuel line. Choke not in ON position Faulty spark plug. Key not in switch on engine. Spark plug wire disconnected. Primer button not depressed. Fuel shut-off valve closed (if so equipped).
Engine runs erratic Unit running on CHOKE.
Blocked fuel line or stale fuel.
Water or dirt in fuel system. Carburetor out of adjustment.
Loss of power Spark plug wire loose.
Gas cap vent hole plugged. Exhaust port plugged.
Engine overheats Carburetor not adjusted
properly. Incorrect fuel mixture.
Excessive vibration Loose parts or damaged auger. Stop engine immediately and disconnect spark plug wire. Tighten all
Unit fails to propel itself
Unit fails to discharge snow
Incorrect adjustment of drive cable. Drive belt loose or damaged. Discharge chute clogged.
Foreign object lodged in auger. Incorrect adjustment of drive cable.
Fill tank with clean, fresh gasoline. Fuel may not last over thirty days unless a fuel stabilizer is used. Clean fuel line. Move switch to ON position Clean, adjust gap or replace. Insert key. Connect spark plug wire.
Refer to the engine manual packed with your unit. Open fuel shut-off valve.
Move choke lever to OFF position. Clean fuel line; fill tank with clean fresh gasoline. Fuel may not last over thirty days unless a fuel stabilizer is used. Drain fuel tank. Refill with fresh fuel. Refer to the engine manual packed with your unit or have carburetor adjusted by an authorized service dealer. Connect and tighten spark plug wire. Remove ice and snow from cap. Be certain vent hole is clear. Clean-see Maintenance section of engine manual. Refer to the engine manual packed with your unit or have carburetor adjusted by an authorized service dealer. Drain fuel tank. Refill with proper fuel mixture.
bolts and nuts. Make all necessary repairs. If vibration continues, have unit serviced by an authorized service dealer. Adjust drive cable. Refer to Adjustment section of this manual.
Replace drive belt. Refer to Belt Replacement on page 13. Stop engine immediately and disconnect spark plug wire. Clean dis­charge chute and inside of auger housing. Stop engine immediately and disconnect spark plug wire. Remove object from auger. Adjust drive cable. Refer to Adjustment section of this manual.
Drive belt loose or damaged. Shear bolt(s) sheared
Replace drive belt. Refer to Belt Replacement on page 13. Replace shear bolt(s)
NOTE: For repairs beyond the minor adjustments listed above, contact your nearest authorized service dealer or call 1-800-800-7310 for the Customer Support Center. Refer to separate engine manual packed with your snow thrower for more engine related information.
15
SECTION 10: MODEL 31AE640F352 PARTS LIST
33
54
63
25
51
32
24
17
21
31
29
34
35
16
36
23
20
57
3
26
26
62
61
15
27
19
18
13
14
1
12
10
3
4
6
3
7
5
2
11
1
17
39
1
18
30
20
22
37
38
2
9
8
28
53
54
55
59
60
56
52
54
57
58
45
50
26
27
44
41
48
49
42
43
47
40
26
16
Model 31AE640F352
REF.
NO.
1 714-0507 Cotter Pin 2 747-0877 Rod 3 710-0599 Hex Washer Screw 1/4-20 x .5 4 784-5680 Handle Support Bracket RH 5 784-5679 Handle Support Bracket LH 6 748-0362 Cam Lock Handle 7 748-0363 Handle Lock Pawl 8 732-0145 Compression Spring
9 711-0653 Clevis Pin 10 720-0232 Knob 11 684-0037B Engagement Handle Assy LH 12 784-5681 Handle Support Bracket LH 13 784-5619A Shift Handle 14 784-5682 Handle Support Bracket RH 15 732-0746 Torsion Spring 16 684-0036A Engagement Handle Assy RH 17 735-0199A Rubber Bumper 18 736-0509 Washer 19 712-0271 Hex Nut 1/4-20 20 712-3010 Hex Nut 5/16-18 21 746-0778 Cable 22 684-0103 Panel 23 712-3068 Hex Lock Nut, 5/16-18 24 710-0449 Carriage Screw 5/16-18 x 2.25 25 712-0429 Hex Lock Nut, 5/16-18 26 714-0104 Cotter Pin 27 736-0275 Flat Washer 5/16 28 711-0677 Ferrule 29 710-0458 Carriage Screw 5/16-18 x 1.75 30 720-0274 Grip 31 749-0951 Lower Handle 32 710-1003 Hex Washer Screw
PART
NO. DESCRIPTION
REF.
NO.
33 731-1393 Handle Panel (for top-mount lamp) 34 736-0451 Saddle Washer 35 736-0242 Bell Washer .340 ID x .872 OD 36 747-0621 Lower Shift Rod 37 726-0100 Push Cap 38 720-0201A Chute Knob 39 749-0953A Upper Handle LH
40 705-5204A Chute Crank 42 747-0697 Chute Crank Eyebolt 43 735-0234 Rubber Grommet 44 684-0008A Shift Arm Assembly 45 710-0788 Hex Washer Screw 1/4-20 x 1.0 46 784-5599 Handle Tab 47 736-0119 Lock Washer 5/16 48 710-0643 Hex Cap Screw 5/16-18 x 1 49 710-1880 Hex Cap Screw 5/16-18 x .75 50 736-0185 Flat Washer 51 731-0921 Upper Chute 52 731-1300B Lower Chute 53 712-3068 Hex Lock Nut 5/16-18 54 736-0159 5/16 Washer 55 710-0451 Carriage Bolt 5/16-18 x .75 56 710-04071 Carriage Screw 5/16-18 x 1.0 57 720-0284 Knob 58 712-3027 Hex Lock Nut 1/4-20 59 731-0851A Flange Keeper 60 710-3015 Hex Cap Screw 1/4-20 x .75 61 747-0620A Upper Shift Rod 62 750-0963 Rod Connector 63 625-0007 Halogen Light Assembly
PART
NO. DESCRIPTION
749-0952A Upper Handle RH
Used with lamp ground wire
17
Model 31AE640F352
33
37
32
34
45
20
31
39
40
28
27
38
Drive Clutch Cable
13
14
26
36
8
35
15
7
16
25
29
24
22
21
25
23
42
43
5
6
41
4
17
18
20
Auger Clutch Cable
30
3
2
8
1
4
9
7
4
5
Auger Clutch Cable
19
10
44
11*
30
5
12
1
18
1
1
Model 31AE640F352
REF.
NO.
1 710-1652 Self-tapping Screw, 1/4-20 x .625 2 784-5688 Drive Cable Guide Bracket 3 784-5687A Auger Clutch Cable Bracket 4 756-0625 Cable Roller 5 738-0924 Hex Screw 1/4-28 6 784-5630B Frame Assembly 7 741-0563 Ball Bearing 8 736-0105 Bell Washer
9 712-0116 Lock Jam Nut 10 741-04026 Hex Flange Bearing 11 736-0188 Flat Washer 12 784-5689A Front Support Guide Bracket 13 710-0538 Lock Hex Screw 14 736-0242 Bell Washer .340 ID x .872 OD 15 714-0474 Cotter Pin 16 736-0160 Flat Washer .536 ID x .930 OD 17 710-0809 Self-tapping Screw, 1/4-20 x 1.25 18 784-5590 Frame Shift Bracket 19 784-5638 Frame Cover 20 710-1652 Hex Washer TT Screw 1/4-20 21 736-0351 Flat Washer .760 ID x .50 OD 22 717-1445 Gear 23 714-0126 Key
PA RT
NO. DESCRIPTION
REF.
NO.
24 717-1444 7-Tooth Shaft 25 715-0249 Roll Pin 26 714-0143 Klik Pin 27 684-0042B Friction Wheel Assembly 28 656-0012A Friction Disc Wheel 29 684-0013B Wheel Shift Rod Assembly 30 710-0599 Self-tapping Screw, 1/4-20 x .5 31 748-0190 Spacer 32 684-0021 Friction Wheel Bracket Assembly 33 732-0264 Extension Spring 34 712-0711 Jam Nut 3/8-24 35 746-0898B Drive Cable 36 738-0830 Axle 16 Wheels 37 790-00010 Friction Plate 38 735-0243B Friction Wheel Rubber 39 718-0301A Friction Wheel Hub 40 618-0063A Friction Wheel Bearing 41 711-1364 Clevis Pin, 1/4 x 1.3725 42 736-0142 Flat Washer, .281 x .5 x .063 43 714-0507 Cotter Pin, .75 44 712-0703A Insert Nut, 5/16-18 45 790-00011 Friction Plate (Exterior)
PA RT
NO. DESCRIPTION
Use more than one washer on either side, only if necessary to reduce axle-play.
2
1
WHEEL CHART
MODEL
NUMBER
31AE640F352 16 x 4.8 731-04043 734-1709A 734-1530 734-0255 734-1708A 741-0401
WHEEL
SIZE
REF. NO. 1
SPACER
REF. NO. 2
WHEEL ASS’Y*
TIRE
ONLY
AIR
VALVE
RIM
ONLY
SLEEVE
BEARING (2)
* Wheel assembly includes one tire, one air valve, one painted rim and two sleeve bearings
19
Model 31AE640F352
24
44
14
12
11
10
2
3
4
1
9
5
6
8
43
38
39
15
40
13
36
28
41
13
18
35
27
37
34
40
9
16
25
18
18
23
10
30
26
20
33
9
18
19
21
13
23
22
7
9
22
9
42
39
20
Model 31AE640F352
REF.
NO.
1 712-0116 Lock Jam Nut 3/8-24 2 756-0178 Flat Idler 3 784-5632B Auger Idler Arm 4 710-0459A Hex Cap Screw 3/8-24 x 1.50 5 738-0281 Shoulder Screw 6 736-0167 Flat Washer, .565 x 1.25 x .02 7 732-0611 Extension Spring 8 712-3068 Hex Nut 5/16-18
9 712-3010 Hex Nut 5/16-18 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 Reinforcement Chute 15 684-0040D 26 Housing Assembly 16 784-5618 Bearing Housing 18 736-0242 Bell Washer 19 741-0475 Bushing 20 784-5647 Chute Crank Bracket 21 731-1379C Chute Adapter 22 712-0324 Hex Lock Nut 1/4-20 23 736-0463 Flat Washer 24 731-2635 Mount, Chute Clean-out Tool 25 710-0703 Carriage Screw 1/4-20 x .75 26 710-0604A Hex Washer TT Screw 5/16-18 27 736-0169 Lock Washer 3/8 28 712-0798 Hex Nut 3/8-16 30 784-5580 Snow Shoe 31 731-2643 Chute Clean-out Tool 32 731-2635 Mount, Chute Clean-out Tool 33 784-5579A 26 Shave Plate 34 741-0245 Hex Flange Bearing 35 684-0065 Impeller Assembly 36 715-0114 Pin 37 712-0429 Lock Nut 5/16-18 38 605-5192A Spiral 26 RH 39 736-0188 Flat Washer 40 741-0493A Flange Bushing 41 605-5193A Spiral 26 LH 42 710-0890A Shear Bolt 5/16-18 x 1.5 43 746-0897 Drive Cable 44 731-2643 Chute Clean-out Tool
PART
NO. DESCRIPTION
21
Model 31AE640F352
4
16
13
17
11
9
8
2
5
6
7
12
1
REF.
NO.
1 618-0123 RH Reducer Housing 2 618-0124 LH Reducer Housing 3 710-0642 Hex Screw 1/4-20 x .75 4 711-0909A Spiral Axle 26" 5 714-0161 Key 6 715-0143 Pin-Spiral 7 717-0528 Worm Gear, 20T 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 .75 x 1.0 x .925 17 618-0121A Gearbox Ass’y. Complete 26"
PART
NO. DESCRIPTION
14
15
3
10
3
NOTE: NOTE: When rebuilding a gearbox assembly, include 1.5 oz. of Alvania EP Lead-Free Grease (Part No. 737-0168)
22
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.
2
3
Model 31AE640F352
1
22
23
21
24
16
19
26
16
16
19
16
12
15
20
11
10
20
4
8
9
4
13
14
17
18
5
7
6
25
REF.
NO.
1 710-1652 Hex Washer Screw 1/4-20 x .625 2 731-1324 Belt Cover 3 732-0710 Extension Spring 4 710-0627 Hex Screw 5/16-24 x .75 5 710-3005 Hex Cap Screw 3/8-16 x 1.25 6 05896A Drive Clutch Idler Bracket 7 748-0234 Shoulder Spacer 8 756-0987 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
PA RT
NO. DESCRIPTION
REF.
NO.
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 Pulley Adapter 25 710-0654A Hex Screw 3/8-16 x 1.0 26 629-0071 Extension Cord, Three-Prong
23
PA RT
NO. DESCRIPTION
MANUFACTURERS LIMITED WARRANTY FOR:
The limited warranty set forth below is given by MTD LLC with respect to new merchandise purchased and used in the United States, its possessions and territories.
MTD LLC warrants this product against defects for a period of two (2) years commencing on the date of original purchase and will, at its option, repair or replace, free of charge, any part found to be defective in materials or workmanship. This limited warranty shall only apply if this product has been oper­ated and maintained in accordance with the Operator’s Man- ual 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 LLC for use with the prod­uct(s) covered by this manual will void your warranty as to any resulting damage.
Normal wear parts or components thereof are subject to sep­arate terms as follows: All normal wear parts 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 materials or workmanship of OTHER component parts. Normal wear parts and components include, but are not limited to: batteries, belts, blades, blade adapters, grass bags, rider deck wheels, seats, snow thrower skid shoes, shave plates, auger spiral rubber, tires.
HOW TO OBTAIN SERVICE: Warranty service is available, WITH PROOF OF PURCHASE, through your local autho­rized service dealer. To locate the dealer in your area, check your Yellow Pages, or contact MTD LLC at P.O. Box 361131, Cleveland, Ohio 44136-0019, 1-800-800-7310, 1-330-220­4683 or log on to our Web site at www.mtdproducts.com.
This limited warranty does not provide coverage in the follow­ing cases: a. The engine or component parts thereof. These items
carry a separate manufacturers warranty. Refer to the applicable manufacturer’s warranty for terms and condi- tions.
b. Log splitter pumps, valves, and cylinders have a sepa-
rate one year warranty.
c. Routine maintenance items such as lubricants, filters,
blade sharpening, tune-ups, brake adjustments, clutch adjustments, deck adjustments, and normal deterioration of the exterior finish due to use or exposure.
d. MTD LLC does not extend any warranty for products
sold or exported outside of the United States, its posses­sions and territories, except those sold through MTD LLCs authorized channels of export distribution.
e. Parts that are not genuine MTD parts are not covered by
this warranty.
f. Service completed by someone other than an authorized
service dealer is not covered by this warranty.
g. Transportation charges and service calls are not
covered.
No implied warranty, including any implied warranty of merchantability of fitness for a particular purpose, applies after the applicable period of express written warranty above as to the parts as identified. No other express warranty, whether written or oral, except as men­tioned above, given by any person or entity, including a dealer or retailer, with respect to any product, shall bind MTD LLC. During the period of the warranty, the exclu­sive remedy is repair or replacement of the product as set forth above.
The provisions as set forth in this warranty provide the sole and exclusive remedy arising from the sale. MTD LLC shall not be liable for incidental or consequential loss or damage including, without limitation, expenses incurred for substitute or replacement lawn care services or for rental expenses to temporarily replace a warranted product.
Some states do not allow the exclusion or limitation of inci­dental or consequential damages, or limitations on how long an implied warranty lasts, so the above exclusions or limita­tions may not apply to you.
In no event shall recovery of any kind be greater than the amount of the purchase price of the product sold. Alteration
of safety features of the product shall void this warranty.
You assume the risk and liability for loss, damage, or injury to you and your property and/or to others and their property arising out of the misuse or inability to use the product.
This limited warranty shall not extend to anyone other than the original purchaser or to the person for whom it was pur­chased as a gift.
HOW STATE LAW RELATES TO THIS WARRANTY: This limited warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
MTD LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019 1-800-800-7310
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