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Craftsman
Gas Snowblower

Model # 536885400 Official Craftsman 20" snow blower

Here are the diagrams and repair parts for Official Craftsman 536885400 20" snow blower, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 190 parts  |
Wheel 90053830
#58

Drive assembly diagram

Wheel

Part #90053830

Replaced by #1501435MA

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Manufacturer substitution
This part replaces 90053830. Substitute parts can look different from the original.
BEST SELLER
$27.05 | 
18% OFF Phone Price : $33.05
In Stock
Bearing 301375
#34

Auger housing assembly diagram

Bearing

Part #301375

Replaced by #9517MA

?
Manufacturer substitution
This part replaces 301375. Substitute parts can look different from the original.
BEST SELLER
$8.51 | 
11% OFF Phone Price : $9.51
In Stock
Worm Gear 51405
#47

Auger housing assembly diagram

Worm gear

Part #51405

Replaced by #51405MA

?
Manufacturer substitution
This part replaces 51405. Substitute parts can look different from the original.
$79.85 | 
7% OFF Phone Price : $85.85
In Stock
Idler Pulley 50610
#62

Drive assembly diagram

Idler pulley

Part #50610

Replaced by #1502120MA

?
Manufacturer substitution
This part replaces 50610. Substitute parts can look different from the original.
$34.31 | 
15% OFF Phone Price : $40.31
In Stock
Oil Seal 24274
#37

Auger housing assembly diagram

Oil seal

Part #24274

Replaced by #9566MA

?
Manufacturer substitution
This part replaces 24274. Substitute parts can look different from the original.
This item is not returnable
$20.89 | 
22% OFF Phone Price : $26.89
In Stock
Gear Case Rh 51278
#45

Auger housing assembly diagram

Gear case rh

Part #51278

Replaced by #10577MA

?
Manufacturer substitution
This part replaces 51278. Substitute parts can look different from the original.
This item is not returnable
$31.88 | 
16% OFF Phone Price : $37.88
In Stock
Bushing 50221
#48

Auger housing assembly diagram

Bushing

Part #50221

Replaced by #50221MA

?
Manufacturer substitution
This part replaces 50221. Substitute parts can look different from the original.
This item is not returnable
$13.74 | 
13% OFF Phone Price : $15.74
In Stock
Hub 90053831
#57

Drive assembly diagram

Hub

Part #90053831

Replaced by #1739282YP

?
Manufacturer substitution
This part replaces 90053831. Substitute parts can look different from the original.
$57.08 | 
10% OFF Phone Price : $63.08
In Stock
Bolt 302634
#9

Auger housing assembly diagram

Bolt

Part #302634

Replaced by #578088MA

?
Manufacturer substitution
This part replaces 302634. Substitute parts can look different from the original.
This item is not returnable
$8.69
In Stock
Retainer 90003535
#1

Handle assembly diagram

Retainer

Part #90003535

Replaced by #3535MA

?
Manufacturer substitution
This part replaces 90003535. Substitute parts can look different from the original.
This item is not returnable
$8.54 | 
10% OFF Phone Price : $9.54
In Stock

Symptoms for gas snowblowers

Choose a symptom to see related snowblower repairs.

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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 stop running after a few seconds?

Main causes: dirty carburetor, stale fuel…

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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…

Read more

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 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 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 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 doesn't my snowblower auger turn?

Main causes: broken shear pins, worn or loose auger drive belt, auger drive cable failure, damaged auger, bad gear case…

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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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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 replace a snowblower fuel filter

How to replace a snowblower fuel filter

Replace the fuel filter on your snowblower if it's clogged or damaged.…

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
How to replace a snowblower chute control gearbox assembly

How to replace a snowblower chute control gearbox assembly

Replace the chute control gearbox on your snowblower if it's stripped or damaged.…

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

Top questions about Sears and Sears PartsDirect

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

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