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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

  • Husqvarna Lawn Tractor Attachment Hitch Pin for Craftsman 91781920 - Part 532003146

    Replacement parts diagram

    Spring

    Part #4613H

    Replaced by #532003146

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    This part replaces 4613H. Substitute parts can look different from the original.
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    $5.31
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  • Lockwasher (3 2) for Craftsman 91781920 - Part 810071000

    Replacement parts diagram

    Lock Washer

    Part #10071000

    Replaced by #810071000

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    This part replaces 10071000. Substitute parts can look different from the original.
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  • Lawn Tractor Washer, 11/32-in for Craftsman 91781920 - Part 596204101

    Washer

    Part #19111116

    Replaced by #596204101

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    This part replaces 19111116. Substitute parts can look different from the original.
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  • Washer Sprin for Craftsman 91781920 - Part 596029801

    Replacement parts diagram

    Washer

    Part #10040400

    Replaced by #596029801

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    This part replaces 10040400. Substitute parts can look different from the original.
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  • Washer for Craftsman 91781920 - Part 819131316

    Replacement parts diagram

    Washer

    Part #19131316

    Replaced by #819131316

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    This part replaces 19131316. Substitute parts can look different from the original.
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    $27.36
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  • Husqvarna Lawn Tractor Washer for Craftsman 91781920 - Part 596204201

    Replacement parts diagram

    Washer 17/64

    Part #19091216

    Replaced by #596204201

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    Manufacturer substitution
    This part replaces 19091216. Substitute parts can look different from the original.
    This item is not returnable
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  • Lawn & Garden Equipment Lock Washer for Craftsman 91781920 - Part 596238801

    Lock Washer

    Part #10040500

    Replaced by #596238801

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    Manufacturer substitution
    This part replaces 10040500. Substitute parts can look different from the original.
    This item is not returnable
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  • 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

  • Cotter Pin for Craftsman 91781920 - Part 06010314

    Cotter Pin

    Part #06010314

    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

Most common symptoms to help you fix your snowblowers

View all

Why does my snowblower engine run rough?

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

Read more

Why doesn't my snowblower auger turn?

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

Read more

How do I tune up my snowblower?

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

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Why does my snowblower stop running after a few seconds?

Main causes: dirty carburetor, stale fuel…

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Why doesn't my snowblower self propel?

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

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Why won't my snowblower throw snow far enough?

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

Read more

Why won't my snowblower clear snow well?

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

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Why won't my snowblower chute turn?

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

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Effective articles & videos to help repair your snowblowers

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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.…

Read more
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…

Read more
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…

Read more

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