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Craftsman
Gas Snowblower

Model # 536887751 Official Craftsman gas snow thrower

Here are the diagrams and repair parts for Official Craftsman 536887751 gas 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.

Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 204 parts  |
Snowblower Drive Belt 579932
#18

Engine diagram

Snowblower drive belt

Part #579932

Replaced by #1733324SM

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Manufacturer substitution
This part replaces 579932. Substitute parts can look different from the original.
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$25.00 | 
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Snowblower Chute Retainer Ring, Inner 337227
#610

Discharge chute diagram

Snowblower chute retainer ring, inner

Part #337227

Replaced by #337227MA

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Manufacturer substitution
This part replaces 337227. Substitute parts can look different from the original.
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Ower Drive 1 1501122
#762

Handle assembly diagram

Ower drive 1

Part #1501122

Replaced by #1501122MA

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Manufacturer substitution
This part replaces 1501122. Substitute parts can look different from the original.
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Nut Hex 1/4- 15X145
Nut hex 1/4-

Part #15X145

Replaced by #703232

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Manufacturer substitution
This part replaces 15X145. Substitute parts can look different from the original.
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1/4-20 Hex N 780029
#745

Handle assembly diagram

1/4-20 hex n

Part #780029

Replaced by #703232

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Manufacturer substitution
This part replaces 780029. Substitute parts can look different from the original.
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Ug Dr. P4 P5 1501124
#740

Handle assembly diagram

Ug dr. p4 p5

Part #1501124

Replaced by #762259MA

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Manufacturer substitution
This part replaces 1501124. Substitute parts can look different from the original.
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Screw 01X193
#653

Wheel assembly diagram

Screw

Part #01X193

Replaced by #704212

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Manufacturer substitution
This part replaces 01X193. Substitute parts can look different from the original.
$7.20 | 
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Lock Nut 73826
#524

Auger housing diagram

Lock nut

Part #73826

Replaced by #703251

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Manufacturer substitution
This part replaces 73826. Substitute parts can look different from the original.
$8.07 | 
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Snowblower Scraper Blade 760661E701
#510

Auger housing diagram

Snowblower scraper blade

Part #760661E701

Replaced by #1740949BMYP

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Manufacturer substitution
This part replaces 760661E701. Substitute parts can look different from the original.

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Pivot Block 578063
#611

Chute rod diagram

Pivot block

Part #578063

Replaced by #578063MA

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Manufacturer substitution
This part replaces 578063. Substitute parts can look different from the original.
This item is not returnable
$9.39 | 
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Symptoms for gas snowblowers

Choose a symptom to see related snowblower repairs.

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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…

Read more

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 throw snow far enough?

Main causes: clogged chute, damaged auger blades, broken shear pins, worn auger belt, damaged gear case, engine problems…

Read more

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 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 start?

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

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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 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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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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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 replace a snowblower auger drive cable

How to replace a snowblower auger drive cable

A loose or snapped auger drive cable can prevent the auger from rotating. Follow this step-by-step guide to replace the …

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a snowblower friction disc

How to replace a snowblower friction disc

The friction disc is one of the components of the drive system. If it's worn or damaged, the snowblower won't self-prope…

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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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