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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

  • Friction Shaft for Craftsman 91788777 - Part 402504X008

    Drive diagram

    Friction Shaft

    Part #402504X008

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

  • Bracket for Craftsman 91788777 - Part 413429X431

    Drive diagram

    Bracket

    Part #413429X431

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

  • Lock Nut for Craftsman 91788777 - Part 751153

    Lock Nut

    Part #751153

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

  • Cover.asm.be for Craftsman 91788777 - Part 428684

    Engine/mount/cover/frame diagram

    Cover.asm.be

    Part #428684

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

  • Husqvarna Spacer Control for Craftsman 91788777 - Part 421613

    Control panel & levers diagram

    Husqvarna Spacer Control

    Part #421613

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

  • Snowblower Safety Key (red) for Craftsman 91788777 - Part 193071

    Bag of parts diagram

    Snowblower Safety Key (red)

    Part #193071

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

  • Shift Bracket for Craftsman 91788777 - Part 403096X431

    Drive diagram

    Shift Bracket

    Part #403096X431

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

  • Bolt for Craftsman 91788777 - Part 72250505

    Bolt

    Part #72250505

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

  • Snowblower Drive Cable Spring for Craftsman 91788777 - Part 402878

    Drive diagram

    Snowblower Drive Cable Spring

    Part #402878

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

  • Roll Pin for Craftsman 91788777 - Part 184205

    Impeller & gear box diagram

    Roll Pin

    Part #184205

    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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