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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

  • Snowblower Chute Rotation Head Assembly for Craftsman 91788777 - Part 532420678

    Lever/cable rotator diagram

    Snowblower Chute Rotation Head Assembly

    Part #420678

    Replaced by #532420678

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    This part replaces 420678. Substitute parts can look different from the original.
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    $289.36
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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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    $124.12
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  • Bail.control.interlock for Craftsman 91788777 - Part 532412677

    Control panel & levers diagram

    Bail Control

    Part #412677

    Replaced by #532412677

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    This part replaces 412677. Substitute parts can look different from the original.
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  • Screw #10-24 X 5/8 for Craftsman 91788777 - Part 817501010

    Lawn & Garden Equipment Screw

    Part #17501010

    Replaced by #817501010

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    This part replaces 17501010. Substitute parts can look different from the original.
    This item is not returnable
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    $9.26
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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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  • Washer for Craftsman 91788777 - Part 532059289

    Impeller & traction belts diagram

    Washer

    Part #59289

    Replaced by #532059289

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    This part replaces 59289. Substitute parts can look different from the original.
    This item is not returnable
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  • Snowblower Spring Sleeve for Craftsman 91788777 - Part 532180447

    Impeller & traction rods diagram

    Snowblower Spring Sleeve

    Part #180447

    Replaced by #532180447

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    This part replaces 180447. Substitute parts can look different from the original.
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  • Snowblower Thrust Bearing for Craftsman 91788777 - Part 532174684

    Impeller & gear box diagram

    Bearing.thru

    Part #174684

    Replaced by #532174684

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    Manufacturer substitution
    This part replaces 174684. Substitute parts can look different from the original.
    In Stock
    $12.97
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  • Husqvarna Snowblower Idler Pulley for Craftsman 91788777 - Part 532180522

    Impeller & traction belts diagram

    Pulley

    Part #180522

    Replaced by #532180522

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    This part replaces 180522. Substitute parts can look different from the original.
    In Stock
    $21.34
    42% OFF Was : $36.94Info Icon
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  • Lawn & Garden Equipment Bolt for Craftsman 91788777 - Part 874780524

    Hex Head Screw, 5/16-18 X 1-1/2-in

    Part #74780524

    Replaced by #874780524

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    Manufacturer substitution
    This part replaces 74780524. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $9.26
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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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Snowblower won’t start: 4 easy DIY fixes

Snowblower won’t start: 4 easy DIY fixes

Find easy DIY tips to fix your snowblower when it won't start…

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Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

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Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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