Yard-Man 31BH763G401 Operator's Manual
  1. Manuals
  2. Brands
  3. Yard-Man Manuals
  4. Snow Blower
  5. 31BH763G401
  6. Operator's manual
Yard-Man 31BH763G401 Operator's Manual

Yard-Man 31BH763G401 Operator's Manual

Hide thumbs

Advertisement

Table of Contents

OPERATOR'S MANUAL
SNOW
THROWER
MODEL
31BH763G401
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. BOX 361131 CLEVELAND, OHIO 44136-0019
PRINTED IN U.S.A.
770-10021D.fm
FORM NO.
(6/02)

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the 31BH763G401 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Yard-Man 31BH763G401

Summary of Contents for Yard-Man 31BH763G401

  • Page 1 OPERATOR’S MANUAL SNOW THROWER MODEL 31BH763G401 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).

  • Page 2: Table Of Contents

    TABLE OF CONTENTS Content Page Important Safe Operation Practices..............3 Assembling Your Snow Thrower................ 5 Know Your Snow Thrower ................. 6 Operating Your Snow Thrower................7 Making Adjustments ..................10 Maintaining Your Snow Thrower ................ 12 Service....................... 12 Troubleshooting ....................16 Parts List......................

  • Page 3: Important Safe Operation Practices

    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.

  • Page 4: Maintenance And Storage

    Never run an engine indoors or in a poorly ventilated of your nearest servicing dealer. area. Engine exhaust contains carbon monoxide, an MAINTENANCE AND STORAGE odorless and deadly gas. Do not operate machine while under the influence of Never tamper with safety devices. Check their proper alcohol or drugs.

  • Page 5: Assembling Your Snow Thrower

    SECTION 2: ASSEMBLING YOUR SNOW THROWER NOTE: References to right or left side of the snow • Raise the upper handle assembly until it locks over thrower are determined from behind the unit in the the lower handle. operating position. The “operator’s position” is defined •...

  • Page 6: Know Your Snow Thrower

    SECTION 3: KNOW YOUR SNOW THROWER Traction Control / Shift Lever Clean-out Auger Control Lock Chute Tilt Tool Control Heated Handles Switch Headlight Auger Drive Control Discharge Track Steering Chute Control Electric Starter Primer Button Switch Choke Chute Directional Control Safety Recoil Ignition Key...

  • Page 7: Operating Your Snow Thrower

    Heated Handles Switch Headlight This switch is located on the right side of the snow The headlight is on whenever the engine is running. thrower dash panel. To activate the heated handles, Track Lock Lever toggle the switch to the right to generate heat within the handle grips.
  • Page 8 To Start Engine • Push primer button two or three times. If engine is warm, push primer button once only. • Attach spark plug wire to spark plug. Make certain NOTE: Always cover vent hole in primer button when the metal loop on end of the spark plug wire (inside pushing.
  • Page 9 To Engage Augers Chute Clean-out Tool • To engage the augers and start throwing snow, The chute clean-out tool is conveniently fastened to the squeeze the auger control grip against the left rear of the auger housing with a mounting clip. Should handle.

  • Page 10: Making Adjustments

    Operating Tips • Discharge the snow downwind whenever possible. • Slightly overlap each previous path. • Set the skid shoes 1/4" below the shave plate for NOTE: Allow the engine to warm up for a few minutes. normal usage. The skid shoes may be adjusted The engine will not develop full power until it reaches upward (to lower the shave plate) for hard-packed operating temperature.

  • Page 11: Skid Shoes

    If adjustment is necessary: • Reconnect the upper shift rod to the lower shift rod by reinserting the hairpin clip removed earlier and • Loosen the jam nut on the traction drive cable. sliding the shift rod connector back down into place. Adjust the cable as necessary.

  • Page 12: Maintaining Your Snow Thrower

    SECTION 6: MAINTAINING YOUR SNOW THROWER WARNING: Before lubricating, repairing, Auger Shaft or inspecting, disengage all clutch levers At least once a season, remove the shear bolts on the and stop engine. Wait until all moving auger shaft. Spray lubricant inside the shaft and parts have come to a complete stop.

  • Page 13: Belt Removal And Replacement

    Augers • Drain the gasoline from the snow thrower, or place a piece of plastic film under the gas cap. • The augers are secured to the spiral shaft with two • Tip the snow thrower up and forward so that it rests shear bolts and hex lock nuts.
  • Page 14 • Remove six self-tapping screws from the frame cover underneath the snow thrower. • Remove the click pins which secure the wheels, Support and remove the wheels from the axle. Bracket Frame • Using a 7/8" wrench to hold the shaft, loosen, but do not completely remove, the hex bolt and bell washer on the left end of gear shaft.
  • Page 15 NOTE: Fuel stabilizer is an acceptable alternative in Shift Rod minimizing the formation of fuel gum deposits during Assembly Sprocket storage. Do not drain carburetor if using fuel stabilizer. Spacer • Wipe equipment with an oiled rag to prevent rust. •...

  • Page 16: Troubleshooting

    SECTION 8: TROUBLESHOOTING Problem Cause Remedy Engine fails to start Fuel tank empty, or stale fuel. Fill tank with clean, fresh gasoline. Fuel becomes stale after thirty days. Blocked fuel line. Clean the fuel line. Choke not in the ON position Move switch to the ON position Faulty spark plug.

  • Page 17: Parts List

    Model 31AH763G401 Ref. Part No. Part Description 618-0123 RH Housing 618-0124 LH Housing 710-0642 Self Tapping Screw, 1/4-20 x .75 711-0910A Spiral Axle 28” 714-0161 Hi-Pro Key, 3/16 x 5/8 715-0143 Spring Spiral Pin, .25 x 1.25 717-0528 Worm Gear, 20-tooth 717-0526 Worm Shaft 718-0186...
  • Page 18 Model 31BH763G401...
  • Page 19 Model 31BH763G401 Ref. Ref. Part No. Part Description Part No. Part Description 746-0901 Control Cable 684-0008A Shift Arm Assembly 741-0475 Plastic Bushing 710-0458 Carriage Bolt 5/16-18 x 1.75” 710-0449 Carriage Bolt 5/16-18 x 2.25” 736-0159 5/16 Washer 784-5594 Cable Bracket 710-0788 TT Screw 1/4-20 x 1”...
  • Page 20 Model 31BH763G401...
  • Page 21 For instance, if a part numbered 700-xxxx is painted Yard-Man Green, the part number to order would be 700-xxxx-0665. Yard-Man Green: 0665 Yard-Man Yellow: 0674 Powder Black: 0637...
  • Page 22 Model 31BH763G401...
  • Page 23 Models 31BH763G401 Ref. Part No. Part Description 710-1652 Hex Washer Screw 1/4-20 x .625 731-1324 Belt Cover 732-0710 Extension Spring 710-0627 Hex Screw 5/16-24 x .75 710-3005 Hex Cap Screw 3/8-16 x 1.25 05896A Drive Clutch Idler Bracket 748-0234 Shoulder Spacer...
  • Page 24 Models 31BH763G401 30 31...
  • Page 25 For instance, if a part numbered 700-xxxx is painted Yard-Man Green, the part number to order would be 700-xxxx-0665. Yard-Man Green: 0665 Yard-Man Yellow: 0674 Powder Black: 0637...
  • Page 26 Models 31BH763G401 19 20...
  • Page 27 Models 31BH763G401 Ref. Ref. Part No. Part Description Part No. Part Description 720-0223 Grip 618-0169A Track/Steering Shaft Assy 710-0604A Tap Screw, 5/16-18 x .625 683-0024 Track Hub Assy 784-5642 Track Lockout Plate 713-0437 Chain 710-0157 Hex Cap Screw, 5/16-24 x .75...
  • Page 28 MANUFACTURER’S LIMITED WARRANTY FOR: The limited warranty set forth below is given by MTD LLC MTD LLC does not extend any warranty for products with respect to new merchandise purchased and used in the sold or exported outside of the United States, its posses- United States, its possessions and territories.

Table of Contents