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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

  • Yoke Shifter for Craftsman 91788777 - Part 401732

    Drive diagram

    Yoke Shifter

    Part #401732

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

  • Pivot Support for Craftsman 91788777 - Part 405784X431

    Lower handle/pivot support weldment diagram

    Pivot Support

    Part #405784X431

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

  • Flange Bushing for Craftsman 91788777 - Part 407762

    Impeller & gear box diagram

    Flange Bushing

    Part #407762

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

  • Tube Lower.p for Craftsman 91788777 - Part 419797X431

    Lower handle/pivot support weldment diagram

    Tube Lower.p

    Part #419797X431

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

  • Panel . Console for Craftsman 91788777 - Part 182906

    Panel console/headlight bezel diagram

    Panel . Console

    Part #182906

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

  • Snowblower Decal for Craftsman 91788777 - Part 181037

    Decals diagram

    Snowblower Decal

    Part #181037

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

  • Plug for Craftsman 91788777 - Part 407760

    Impeller & gear box diagram

    Plug

    Part #407760

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

  • Frame.weld.p for Craftsman 91788777 - Part 418694X615

    Engine/mount/cover/frame diagram

    Frame.weld.p

    Part #418694X615

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

  • Plate Shifter for Craftsman 91788777 - Part 403097X431

    Drive diagram

    Plate Shifter

    Part #403097X431

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

  • Handle Tube for Craftsman 91788777 - Part 419799X431

    Loop handles diagram

    Handle Tube

    Part #419799X431

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

Most common symptoms to help you fix your snowblowers

Choose a symptom to see related snowblower repairs.

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

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

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

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

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

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

Repair guides for gas snowblowers

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

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.…

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.…

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.…

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.

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…

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.…

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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