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Craftsman 91781921 18" snow blower

Craftsman 91781921 18" snow blower Parts

Here are the diagrams and repair parts for Craftsman 91781921 18" snow blower, as well as links to manuals and error code tables, if available.

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Browse Parts for 91781921 18" Snow Blower

  • Bolt for Craftsman 91781921 - Part 04760508

    Main frame diagram

    Bolt

    Part #04760508

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

  • Deflector Bracket for Craftsman 91781921 - Part 616A97

    Main frame diagram

    Deflector Bracket

    Part #616A97

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

  • Bearing for Craftsman 91781921 - Part 3621H

    Main frame diagram

    Bearing

    Part #3621H

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

  • Spiral Pin for Craftsman 91781921 - Part 4618H

    Spiral Pin

    Part #4618H

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

  • Handle Grip for Craftsman 91781921 - Part 4288H

    Main frame diagram

    Handle Grip

    Part #4288H

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

  • Cotter Pin for Craftsman 91781921 - Part 06010314

    Cotter Pin

    Part #06010314

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

  • Woodruff Key for Craftsman 91781921 - Part 2228M

    Main frame diagram

    Woodruff Key

    Part #2228M

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

  • Snowblower Engine for Craftsman 91781921 - Part 616A110

    Main frame diagram

    Snowblower Engine

    Part #616A110

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

  • Shifter for Craftsman 91781921 - Part 616A90

    Drive assembly diagram

    Shifter

    Part #616A90

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

  • Bolt for Craftsman 91781921 - Part 04760520

    Bolt

    Part #04760520

    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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