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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
By Schematic
By Part
SELECT DIAGRAM
Browse Parts for 91788777 Snowblowers
Control panel & levers diagram
Snowblower Shift Knob (red)
Part #414281Replaced by #532414281
Manufacturer substitutionThis part replaces 414281. Substitute parts can look different from the original.In Stock$54.46
Qty
Washer
Part #19131316Replaced by #819131316
Manufacturer substitutionThis part replaces 19131316. Substitute parts can look different from the original.This item is not returnableIn Stock$27.3618% OFF Phone Price : $33.36
QtyImpeller & traction rods diagram
Spring Impeller
Part #178669Replaced by #532178669
Manufacturer substitutionThis part replaces 178669. Substitute parts can look different from the original.This item is not returnableIn Stock$13.0713% OFF Phone Price : $15.07QtyImpeller & gear box diagram
Snowblower Nut
Part #427942Replaced by #594944401
Manufacturer substitutionThis part replaces 427942. Substitute parts can look different from the original.This item is not returnableIn Stock$27.11QtyImpeller & gear box diagram
Clip Cleaner
Part #405400Replaced by #532405400
Manufacturer substitutionThis part replaces 405400. Substitute parts can look different from the original.This item is not returnableIn Stock$5.54QtyWheels diagram
Wheel.16x4.8
Part #432336X417Replaced by #536029301
Manufacturer substitutionThis part replaces 432336X417. Substitute parts can look different from the original.In Stock$218.13QtyControl panel & levers diagram
Lawn Mower Handle Knob
Part #178899Replaced by #532178899
Manufacturer substitutionThis part replaces 178899. Substitute parts can look different from the original.This item is not returnableIn Stock$9.26QtyAxle shaft diagram
Snowblower Wheel Axle Sprocket
Part #402691Replaced by #532402691
Manufacturer substitutionThis part replaces 402691. Substitute parts can look different from the original.In Stock$72.20QtyImpeller & gear box diagram
Hex Bolt
Part #163183Replaced by #596031601
Manufacturer substitutionThis part replaces 163183. Substitute parts can look different from the original.This item is not returnableIn Stock$27.39QtyImpeller & traction belts diagram
Arm.idler.tr
Part #187786Replaced by #585238401
Manufacturer substitutionThis part replaces 187786. Substitute parts can look different from the original.In Stock$61.67Qty
Most common symptoms to help you fix your snowblowers
Choose a symptom to see related snowblower repairs.
Main causes: dirty carburetor, clogged fuel filter, dirty spark plug, incorrect valve lash, leaky engine gaskets…
Main causes: broken shear pins, worn or loose auger drive belt, auger drive cable failure, damaged auger, bad gear case…
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: loose drive clutch cable, damaged drive clutch cable, worn friction disc, scraper blade scraping the ground…
Main causes: clogged chute, damaged auger blades, broken shear pins, worn auger belt, damaged gear case, engine problems…
Main causes: clogged chute, snow build-up in auger housing, broken auger shear pins, auger drive belt needs adjustment, …
Main causes: snow build-up in chute, chute drive mechanism failure, bad chute control assembly…
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.
If you're looking for the age of you Craftsman snowblower, our guide will help.…
Proper drive control cable tension is key to smooth snowblower operation, and you can learn how to test and adjust it yo…
Avoid costly snowblower repairs this season. Watch how to lubricate the drive hex shaft to prevent friction, improve tra…
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