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Craftsman 91788777 snow thrower

Craftsman 91788777 snow thrower Parts

Here are the diagrams and repair parts for Craftsman 91788777 snow thrower, as well as links to manuals and error code tables, if available.

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Browse Parts for 91788777 Snowblowers

  • Husqvarna Snowblower Impeller Pulley Drive Shaft Hub for Craftsman 91788777 - Part 532427145

    Impeller & gear box diagram

    Pull Hub Impeller

    Part #427145

    Replaced by #532427145

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    This part replaces 427145. Substitute parts can look different from the original.
    This item is not returnable
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    $9.26
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  • Washer, Flat 3/8 for Craftsman 91788777 - Part 532400026

    Impeller & traction belts diagram

    Snowblower Washer

    Part #400026

    Replaced by #532400026

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    This part replaces 400026. Substitute parts can look different from the original.
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  • Snowblower Auger, Right for Craftsman 91788777 - Part 532436256

    Auger diagram

    Snowblower Auger, Right

    Part #420496X431

    Replaced by #532436256

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    This part replaces 420496X431. Substitute parts can look different from the original.
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    $148.56
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  • Lawn Tractor Nut for Craftsman 91788777 - Part 582478602

    Lawn & Garden Equipment Lock Nut

    Part #73800400

    Replaced by #582478602

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    This part replaces 73800400. Substitute parts can look different from the original.
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    $3.36
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  • Snowblower Auger Pulley for Craftsman 91788777 - Part 532426491

    Impeller & traction belts diagram

    Snowblower Auger Pulley

    Part #426491

    Replaced by #532426491

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    This part replaces 426491. Substitute parts can look different from the original.
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  • Husqvarna Snowblower Auger Shaft for Craftsman 91788777 - Part 532174657

    Impeller & gear box diagram

    Snowblower Auger Shaft

    Part #407764

    Replaced by #532174657

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    This part replaces 407764. Substitute parts can look different from the original.
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  • Washer, Thrust 5/8 for Craftsman 91788777 - Part 532174683

    Impeller & gear box diagram

    Snowblower Thrust Washer

    Part #174683

    Replaced by #532174683

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    This part replaces 174683. Substitute parts can look different from the original.
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  • Craftsman Snowblower Clean-out Tool for Craftsman 91788777 - Part 532192199

    Impeller & gear box diagram

    Snowblower Clean-out Tool

    Part #192199

    Replaced by #532192199

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    Manufacturer substitution
    This part replaces 192199. Substitute parts can look different from the original.
    In Stock
    $44.36
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  • Washer for Craftsman 91788777 - Part 532059289

    Impeller & traction belts diagram

    Washer

    Part #59289

    Replaced by #532059289

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    Manufacturer substitution
    This part replaces 59289. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.40
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  • Snowblower Ground Drive Idler Spring for Craftsman 91788777 - Part 532414557

    Drive diagram

    Husqvarna Snowblower Ground Drive Idler Spring

    Part #414557

    Replaced by #532414557

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    This part replaces 414557. Substitute parts can look different from the original.
    In Stock
    $27.04
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Most common symptoms to help you fix your snowblowers

Choose a symptom to see related snowblower repairs.

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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…

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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 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 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…

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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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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 does my snowblower engine run rough?

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

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Repair guides for gas snowblowers

These step-by-step repair guides will help you safely fix what’s broken on your snowblower.

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How to adjust snowblower skid shoes

How to adjust snowblower skid shoes

To prevent snowblower auger and shave plate damage, adjust the skid shoes regularly to keep the shave plate ¼-inch high.…

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Repair time and Difficulty

 15 minutes or less
How to rebuild a snowblower carburetor

How to rebuild a snowblower carburetor

Rebuild the carburetor on your snowblower if the engine isn't getting fuel.…

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Repair time and Difficulty

 45 minutes or less
How to replace a snowblower 4-way chute control assembly

How to replace a snowblower 4-way chute control assembly

Replace the 4-way chute control assembly on your snowblower if it’s damaged.…

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Repair time and Difficulty

 30 minutes or less

Effective articles & videos to help repair your snowblowers

Use the advice and tips in these articles and videos to get the most out of your snowblower.

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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.…

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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…

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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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