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Craftsman
Gas Snowblower

Model # 536882401 Official Craftsman 20" 3.5-hp snow thrower

Here are the diagrams and repair parts for Official Craftsman 536882401 20" 3.5-hp snow thrower, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 145 parts  |
Information 50632
Information

Part #50632

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

Spur Gear 41787
#52

Impeller assembly diagram

Spur gear

Part #41787

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

Bearing 54423
#60

Engine diagram

Bearing

Part #54423

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

Information 50633
#64

Impeller assembly diagram

Information

Part #50633

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

Washer 25177
Washer

Part #25177

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

Idler Arm 55646
#65

Impeller assembly diagram

Idler arm

Part #55646

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

Spacer Hex Screw 180083
#68

Engine diagram

Spacer hex screw

Part #180083

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

Cltch Augr A 50602
#49

Impeller assembly diagram

Cltch augr a

Part #50602

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

Bracket 40597
#5

Impeller assembly diagram

Bracket

Part #40597

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

Flange Nut 55385
#53

Engine diagram

Flange nut

Part #55385

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

Symptoms for gas snowblowers

Choose a symptom to see related snowblower repairs.

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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 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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Why does my snowblower stop running after a few seconds?

Main causes: dirty carburetor, stale fuel…

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What should I do about a damaged snowblower tire?

Main causes: punctured tire, damaged rim…

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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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Why won't my snowblower start?

Main causes: stale gas, clogged carburetor, clogged or broken fuel line, dirty spark plug, bad rewind starter, incorrect…

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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 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 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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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 engine valve lash

How to adjust snowblower engine valve lash

Adjust the engine valve lash on your snowblower to keep the engine starting and running smoothly.…

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Repair difficulty
Time required
 15 minutes or less
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 difficulty
Time required
 15 minutes or less
How to replace a snowblower shave plate

How to replace a snowblower shave plate

Follow the 7 easy steps in this repair guide/video to replace a worn out shave plate on your snowblower.…

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Repair difficulty
Time required
 15 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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How to make your snowblower last longer

How to make your snowblower last longer

Learn the steps to take to adjust and maintain your snowblower so it lasts longer.…

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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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