Table of Contents
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Operator's Manual
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Two-Stage
Snow Thrower
Style L
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 spark
arrester for the muffler is available through your nearest engine authorized service dealer or contact the service department,
P,O, Box 361131
Cleveland, Ohio 44136-0019,
MTD LLC, P.O.BOX361131 CLEVELAND, OHIO44136-0019
PRINTED IN U.S.A.
FORM NO.
769-01277B.
(8/26/2004)
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Summary of Contents for MTD 31AE6LLG722
- Page 1 (Section 4442 of the California Public Resources Code), Other states may have similar laws, Federal laws apply on federal lands, A spark arrester for the muffler is available through your nearest engine authorized service dealer or contact the service department, P,O, Box 361131 Cleveland, Ohio 44136-0019, MTD LLC, P.O.BOX361131 CLEVELAND, OHIO44136-0019 FORM NO. 769-01277B. PRINTED IN U.S.A.
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Page 2: Customer Support
TABLEOFCONTENTS Content Page Content Page Important Safe Operation Practices Maintaining Your Snow Thrower Assembling Your Snow Thrower Servicing Your Snow Thrower Know Your Snow Thrower Troubleshooting Illustrated Parts List Operating Your Snow Thrower Making Adjustments Warranty Back Cover FINDINGMODELNUMBER This Operator's Manual is an important part of your new snow thrower. It will help you assemble, prepare and maintain the unit for best performance. -
Page 3: Section 1: Important Safeoperation P Ractices
SECTION 1: IMPORTANT SAFEOPERATION P RACTICES 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 other reproductive harm. DANGER: This machine was built to be operated according to the rules for safe operation in this manual. - Page 4 Operation 18. Never p utyourhand inthedischarge o rcollector openings. Always usetheclean-out toolprovided t o 1. Donotputhands orfeetnearrotating parts,inthe unclog thedischarge o pening. Donotunclog chute auger/impeller housing o r chute assembly. Contact assembly w hileengine isrunning. Shutoffengine withtherotating parts canamputate h ands and feet.
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Page 5: Your Responsibility
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. Do not modifyengine NoticeregardingEmissions To avoid serious injury or death, do not modify engine Engines which are certified to comply with California in any way. -
Page 6: Section 2: Assembling Your Snow Thrower
SECTION 2: ASSEMBLING YOUR SNOW THROWER NOTE: References to right or left side of the snow thrower are determined from behind the un# in the operating position (standing directly behind the snow thrower, facing the handle panel). IMPORTANT:Two replacement auger shear pins are included with this manual (or stowed in the plastic handle panel). - Page 7 NOTE: If the flange keepers will not easily click into place, use the palm of your hand to apply swift, firm pressure to the back of each. Remove the clevis pin and hairpin clip from the upper portion of the chute mast. •...
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Page 8: Section 3: Know Your Snowthrower
SECTION 3: KNOW YOUR SNOWTHROWER Shift Lever Chute Directional Control Drive Control Auger Control Electric Starter Button EngineControls Gas Cap Recoil Starter Oil Fill Handle Electric Starter Outlet Chute Assembly Clean-out_ Tool Choke Control Throttle Control Skid Shoe Augers Choke Control all instructions and warnings on the machine WARNING: Read, understand, and follow... - Page 9 AugerControl IgnitionKey The ignition key is a safety devise. It must be fully inserted in order for the engine to start. Remove the ignition key when the snow thrower is not in use. IMPORTANT:Do not turn the ignition key in an attempt to start the engine.
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Page 10: Section 4: Operating Y Our Snow Thrower
SECTION 4: OPERATING Y OUR SNOW THROWER BeforeStarting WARNING: If your home electrical system is grounded, but a three-hole receptacle is not available, do not use your snow thrower's electric starter. WARNING" all instructions and warnings on the machine Read, understand, and follow and in this manual before operating. -
Page 11: Stopping The Engine
• Pull the starter handle with a firm, rapid stroke. ToEngageDrive IMPORTANT: Do not release the handle and allow it to • With the throttle control in the Fast (rabbit) position, snap back. Keep a firm hold on the starter handle and move shift lever into one of the six forward (F) allow it to slowly recoil. -
Page 12: Operating Tips
• Retighten the hex jam nut. See Figure 1. • Release both the Auger Control and the Drive Control. • Repeat Auger Control Test to verify proper adjustment has been achieved. • Stop the engine by removing the ignition key. •... -
Page 13: Section 5: Making Adjustments
SECTION 5: MAKING ADJUSTMENTS WARNING: adjustments while Never attempt to make any engine is running, except where specified in operator's manual. ShiftRodAdjustment If the full range of speeds (forward and reverse) cannot be achieved, refer to the figures to the right and adjust the shift rod as follows: Place the shift lever in the fastest forward speed position and remove the hairpin clip which secures... -
Page 14: Drive Control
DriveControl When the drive control is released and in the disengaged "up" position, the cable should have very little slack. It should NOT be tight. Check the adjustment of the drive control as follows: With the drive control released, push the snow thrower gently forward. -
Page 15: Section 6: Maintaining Andservicing Your Snow Thrower
SECTION 6: MAINTAINING ANDSERVICING YOUR SNOW THROWER WARNING: Before lubricating, repairing, or Auger Shaft inspecting, disengage all controls and stop • At least once a season, remove the shear pins on engine. Wait until all moving parts have come auger shaft. Spray lubricant inside shaft, around to a complete stop. - Page 16 AugerBeltReplacement To remove and replace your snow thrower's auger belt, proceed as follows: Remove the plastic belt cover on the front of the engine by removing the two self-tapping screws. • Drain the gasoline from the snow thrower, or place a piece of plastic under the gas cap.
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Page 17: Drive Belt Replacement
DriveBeltReplacement To remove and replace your snow thrower's auger belt, proceed as follows: Remove the plastic belt cover on the front of the engine by removing the two self-tapping screws. • Drain the gasoline from the snow thrower, or place a piece of plastic under the gas cap. - Page 18 FrictionWheelRemoval If the snow thrower fails to drive with the drive control engaged, and performing the drive control cable adjustment on page 14 fails to correct the problem, the friction wheel may need to be replaced. Follow the instructions below. Examine the friction wheel for signs of wear or cracking and replace if necessary •...
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Page 19: Section 7: Off-Season S Torage
Augers IMPORTANT:NEVER replace the auger shear pins with anything other than OEM Part No.738-04124 • The augers are secured to the spiral shaft with two replacement shear pins. Any damage to the auger shear pins and cotter pins. If the auger should strike gearbox or other components as a result of failing to do a foreign object or ice jam, the snow thrower is so will NOT be covered by your snow thrower's... -
Page 20: Section 8: Trouble Shooting Guide
SECTION 8: TROUBLE SHOOTING GUIDE Corrective Action Trouble Possible Cause(s) Engine fails to start Fuel tank empty, or stale fuel. Fill tank with clean, fresh gasoline. Fuel will not last over thirty days unless a fuel stabilizer is used. Blocked fuel line. Clean fuel line. - Page 21 NOTES...
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Page 22: Section 9: Parts List
SECTION 9: PARTS LIST... - Page 23 StyleL PART PART REF. DESCRIPTION DESCRIPTION 631-04124 736-0262 Panel Assembly, L-Style, Yellow Washer, Flat, .385 x .870 x .092 738-04122 (Inc. Ref. 47) Screw, Shoulder, .437 x 1.345, 1/4-20 631-04128 738-04125 Panel Assembly, L-Style, Black Screw, Shoulder, .374 Dia. x 1.05 746-0778 (Inc.
- Page 24 StyleL 29 _ 26 f "35b ..© 54¸...
- Page 25 StyleL PART REF. PART DESCRIPTION DESCRIPTION 731-2643 784-5599 Removal Tool, Snow Tab, Handle 684-04057 618-04171 Impeller Assembly, 12" Dia Gearbox Assembly, Auger, 24" 710-0347 618-04172 Screw, 3/8-16 x 1.75, Gr5, Std Gearbox Assembly, Auger, 26" 710-0451 618-04173 Bolt, Carriage, 5/16-18 x.750 Grl Gearbox Assembly, Auger, 28"...
- Page 26 StyleL 16 Z_ 14" 4" 28"...
- Page 27 StyleL PART PART REF. DESCRIPTION DESCRIPTION 617-04026 756-0625 Gear Assembly, 16/44T Roller, Cable 617-04025 784-5687A Gear Assembly, 16/44T Guide Bracket, Auger Cable 656-0012A 790-00072 Frame Disc Assembly, Friction Wheel, .375 684-04066 790-00096 Wheel Assembly, Friction, 4.90D Guide Bracket, Front, Auger Cable 684-04045 790-00054 Support Bracket Ass'y, Friction Wheel...
- Page 28 MANUFACTURER'S LIMITED WARRANTY FOR: The limited warranty set forth below is given by MTD LLC with MTD does not extend any warranty for products sold or respect to new merchandise purchased and used in the exported outside of the United States, its possessions United States, its possessions and territories.