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Craftsman 91781920 18" snow blower

Craftsman 91781920 18" snow blower Parts

Here are the diagrams and repair parts for Craftsman 91781920 18" snow blower, as well as links to manuals and error code tables, if available.

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Browse Parts for 91781920 18" Snow Blower

  • Machine Screw for Craftsman 91781920 - Part 04390420

    Replacement parts diagram

    Machine Screw

    Part #04390420

    The manufacturer no longer makes this part, and there's no substitute part

  • Wheel Lever for Craftsman 91781920 - Part 616A45A

    Replacement parts diagram

    Wheel Lever

    Part #616A45A

    The manufacturer no longer makes this part, and there's no substitute part

  • Washer for Craftsman 91781920 - Part 09111613

    Replacement parts diagram

    Washer

    Part #09111613

    The manufacturer no longer makes this part, and there's no substitute part

  • Cap Screw for Craftsman 91781920 - Part 04760512

    Drive assembly diagram

    Cap Screw

    Part #04760512

    The manufacturer no longer makes this part, and there's no substitute part

  • Hub Washer for Craftsman 91781920 - Part 616A33

    Replacement parts diagram

    Hub Washer

    Part #616A33

    The manufacturer no longer makes this part, and there's no substitute part

  • Spacer Plate for Craftsman 91781920 - Part 616A14

    Replacement parts diagram

    Spacer Plate

    Part #616A14

    The manufacturer no longer makes this part, and there's no substitute part

  • U-clamp for Craftsman 91781920 - Part 4621H

    Replacement parts diagram

    U-clamp

    Part #4621H

    The manufacturer no longer makes this part, and there's no substitute part

  • Handle - Deflector Control for Craftsman 91781920 - Part 4608H

    Replacement parts diagram

    Handle - Deflector Control

    Part #4608H

    The manufacturer no longer makes this part, and there's no substitute part

  • Clutch Shoe for Craftsman 91781920 - Part 2581H

    Replacement parts diagram

    Clutch Shoe

    Part #2581H

    The manufacturer no longer makes this part, and there's no substitute part

  • Belt for Craftsman 91781920 - Part 5296M

    Replacement parts diagram

    Belt

    Part #5296M

    The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your snowblowers

Main causes: dirty carburetor, clogged fuel filter, dirty spark plug, incorrect valve lash, leaky engine gaskets…

Main causes: broken shear pins, worn or loose auger drive belt, auger drive cable failure, damaged auger, bad gear case…

Things to do: replace the spark plug, change the oil, rebuild the carburetor, adjust valve lash, adjust or replace the b…

Main causes: dirty carburetor, stale fuel…

Main causes: loose drive clutch cable, damaged drive clutch cable, worn friction disc, scraper blade scraping the ground…

Main causes: clogged chute, damaged auger blades, broken shear pins, worn auger belt, damaged gear case, engine problems…

Main causes: clogged chute, snow build-up in auger housing, broken auger shear pins, auger drive belt needs adjustment, …

Main causes: snow build-up in chute, chute drive mechanism failure, bad chute control assembly…

Effective articles & videos to help repair your snowblowers

How to find the age of your Craftsman snowblower

How to find the age of your Craftsman snowblower

If you're looking for the age of you Craftsman snowblower, our guide will help.…

How to adjust the snowblower drive control cable video

How to adjust the snowblower drive control cable video

Proper drive control cable tension is key to smooth snowblower operation, and you can learn how to test and adjust it yo…

How to lubricate a snowblower drive hex shaft video

How to lubricate a snowblower drive hex shaft video

Avoid costly snowblower repairs this season. Watch how to lubricate the drive hex shaft to prevent friction, improve tra…

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