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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.
Owner’s manual
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Browse Parts for91788777 Snowblowers
Drive diagram
Clip
Part #700279Replaced by #532700279
Manufacturer substitutionThis part replaces 700279. Substitute parts can look different from the original.This item is not returnableIn Stock$5.54
Qty
Chute & deflector weldments diagram
Chute Weldment
Part #435023X615Replaced by #588077801
Manufacturer substitutionThis part replaces 435023X615. Substitute parts can look different from the original.In Stock$150.12QtyChute & deflector weldments diagram
Chute Service
Part #421164
The manufacturer no longer makes this part, and there's no substitute part
Drive diagram
Hex Bolt
Part #74760514Replaced by #596322201
Manufacturer substitutionThis part replaces 74760514. Substitute parts can look different from the original.This item is not returnableIn Stock$5.54QtyImpeller & gear box diagram
Bearing.thru
Part #174684Replaced by #532174684
Manufacturer substitutionThis part replaces 174684. Substitute parts can look different from the original.In Stock$12.97QtyImpeller & traction belts diagram
Washer
Part #59289Replaced by #532059289
Manufacturer substitutionThis part replaces 59289. Substitute parts can look different from the original.This item is not returnableIn Stock$7.40QtyAuger bearing diagram
Snowblower Hex Cap Screw
Part #179582Replaced by #532179582
Manufacturer substitutionThis part replaces 179582. Substitute parts can look different from the original.This item is not returnableIn Stock$5.54QtyDrive diagram
Snowblower Clevis Pin
Part #198580Replaced by #532198580
Manufacturer substitutionThis part replaces 198580. Substitute parts can look different from the original.This item is not returnableIn Stock$5.54QtyLawn & Garden Equipment Shoulder Screw
Part #184471Replaced by #594975601
Manufacturer substitutionThis part replaces 184471. Substitute parts can look different from the original.This item is not returnableIn Stock$3.69QtyInterlock spring & cam diagram
Snowblower Engine Interlock Cam
Part #414572Replaced by #532445291
Manufacturer substitutionThis part replaces 414572. Substitute parts can look different from the original.This item is not returnableIn Stock$7.40Qty
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
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
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
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.
Find easy DIY tips to fix your snowblower when it won't start...
Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs....
Get answers to frequently asked questions about Sears and Sears PartsDirect....
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