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Craftsman
Gas Snowblower

Model # 536884310 Official Craftsman 20" 3-hp snow thrower

Here are the diagrams and repair parts for Official Craftsman 536884310 20" 3-hp snow thrower, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

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ALL PARTS
Showing 10 of 122 parts  |
Gas Line 48930
#26

Auger housing assembly diagram

Gas line

Part #48930

Replaced by #791766

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Manufacturer substitution
This part replaces 48930. Substitute parts can look different from the original.
BEST SELLER
$9.59
| 
9% OFF Phone Price : $10.59
In Stock
Knob 57171
#13

Auger housing assembly diagram

Knob

Part #57171

Replaced by #1501260MA

?
Manufacturer substitution
This part replaces 57171. Substitute parts can look different from the original.
BEST SELLER
$10.93
| 
15% OFF Phone Price : $12.93
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Bearing Assembly 54837
#23

Auger housing assembly diagram

Bearing assembly

Part #54837

Replaced by #577023MA

?
Manufacturer substitution
This part replaces 54837. Substitute parts can look different from the original.
$9.59
| 
9% OFF Phone Price : $10.59
In Stock
Scraper 55323
#59

Auger housing assembly diagram

Scraper

Part #55323

Replaced by #55323MA

?
Manufacturer substitution
This part replaces 55323. Substitute parts can look different from the original.

Get free shipping with Automatic Reorder

$47.89
| 
11% OFF Phone Price : $53.89
In Stock
V-belt 48922
#48

Auger housing assembly diagram

V-belt

Part #48922

Replaced by #319596MA

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Manufacturer substitution
This part replaces 48922. Substitute parts can look different from the original.

Get free shipping with Automatic Reorder

$31.01
| 
16% OFF Phone Price : $37.01
In Stock
Clamp 48672
#27

Auger housing assembly diagram

Clamp

Part #48672

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

Formd Washer 22025
#29

Main frame diagram

Formd washer

Part #22025

Replaced by #311936MA

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Manufacturer substitution
This part replaces 22025. Substitute parts can look different from the original.
This item is not returnable
$12.71
| 
14% OFF Phone Price : $14.71
In Stock
Lock Nut 9413447
Lock nut

Part #9413447

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

Bolt 58208
#8

Auger housing assembly diagram

Bolt

Part #58208

Replaced by #578088MA

?
Manufacturer substitution
This part replaces 58208. Substitute parts can look different from the original.
This item is not returnable
$8.69
In Stock
Bearing 54573
#52

Auger housing assembly diagram

Bearing

Part #54573

Replaced by #583459MA

?
Manufacturer substitution
This part replaces 54573. Substitute parts can look different from the original.
This item is not returnable
$36.49
| 
14% OFF Phone Price : $42.49
In Stock

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....

Read more
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....

Read more
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....

Read more
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

Get answers to frequently asked questions about Sears and Sears PartsDirect....

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