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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 Traction Pulley for Craftsman 91788777 - Part 532426490

    Impeller & traction belts diagram

    Snowblower Engine Traction Pulley

    Part #426490

    Replaced by #532426490

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    This part replaces 426490. Substitute parts can look different from the original.
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    $24.11
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  • Husqvarna Lawn Tractor Screw (screw.ta) for Craftsman 91788777 - Part 817060410

    Weed Eater Lawn & Garden Equipment Screw, 14-20 X 5/8-in

    Part #17060410

    Replaced by #817060410

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    This part replaces 17060410. Substitute parts can look different from the original.
    This item is not returnable
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    $6.28
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  • Snowblower Headlight Bulb for Craftsman 91788777 - Part 532401620

    Panel console/headlight bezel diagram

    Snowblower Headlight Bulb

    Part #401620

    Replaced by #532401620

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    This part replaces 401620. Substitute parts can look different from the original.
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    $117.62
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  • Snowblower Wheel Hub for Craftsman 91788777 - Part 532178613

    Drive diagram

    Snowblower Friction Wheel Drive Hub

    Part #178613

    Replaced by #532178613

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    This part replaces 178613. Substitute parts can look different from the original.
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  • Snowblower Impeller for Craftsman 91788777 - Part 531167901

    Impeller & gear box diagram

    Impeller.wel

    Part #175321X431

    Replaced by #531167901

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    This part replaces 175321X431. Substitute parts can look different from the original.
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    $111.12
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  • Stop.intertlock.spring for Craftsman 91788777 - Part 532421252

    Interlock spring & cam diagram

    Stop.intertl

    Part #421252X431

    Replaced by #532421252

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    This part replaces 421252X431. Substitute parts can look different from the original.
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  • Husqvarna Snowblower Rotator Cable Pivot Pulley for Craftsman 91788777 - Part 532420675

    Lever/cable rotator diagram

    Snow.pivot.p

    Part #420675

    Replaced by #532420675

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    This part replaces 420675. Substitute parts can look different from the original.
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    $111.12
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  • Belt.guide.rh for Craftsman 91788777 - Part 532155452

    Impeller & traction belts diagram

    Snowblower Belt Guide

    Part #155452

    Replaced by #532155452

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    This part replaces 155452. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $9.26
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  • Snowblower Hex Head Screw for Craftsman 91788777 - Part 532179582

    Auger bearing diagram

    Snowblower Hex Cap Screw

    Part #179582

    Replaced by #532179582

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    This part replaces 179582. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $5.54
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  • Snowblower Flange Bearing for Craftsman 91788777 - Part 532188909

    Impeller & gear box diagram

    Snowblower Flange Bearing

    Part #188909

    Replaced by #532188909

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    This part replaces 188909. Substitute parts can look different from the original.
    In Stock
    $58.79
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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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