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Craftsman
Gas Snowblower

Model # 536886621 Official Craftsman 26" 8-hp dual-stage snow thrower

Here are the diagrams and repair parts for Official Craftsman 536886621 26" 8-hp dual-stage 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.

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Model diagram and schematic

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Showing 10 of 412 parts  |
Snowblower Drive Belt 579932
#9

Engine components 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 | 
19% OFF Phone Price : $31.00
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Chute 585414
#11

Discharge chute diagram

Chute

Part #585414

Replaced by #762222MA

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Manufacturer substitution
This part replaces 585414. Substitute parts can look different from the original.
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$56.53 | 
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Chute Deflector 307665
#13

Discharge chute diagram

Chute deflector

Part #307665

Replaced by #762222MA

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Manufacturer substitution
This part replaces 307665. Substitute parts can look different from the original.
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Screw 6218
#1

Starter motor diagram

Screw

Part #6218

Replaced by #33329H

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Manufacturer substitution
This part replaces 6218. Substitute parts can look different from the original.
$209.74 | 
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Lock Nut 1502
Lock nut

Part #1502

Replaced by #703251

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Manufacturer substitution
This part replaces 1502. Substitute parts can look different from the original.
$8.07 | 
11% OFF Phone Price : $9.07
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Retaining Ring 239
#11

Wheel assembly diagram

Retaining ring

Part #239

Replaced by #1657528SM

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Manufacturer substitution
This part replaces 239. Substitute parts can look different from the original.
$6.89 | 
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Bolt 302843
#18

Discharge chute diagram

Bolt

Part #302843

Replaced by #704210

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Manufacturer substitution
This part replaces 302843. Substitute parts can look different from the original.
$7.69 | 
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Pulley 313843
#17

Frame components diagram

Pulley

Part #313843

Replaced by #1502120MA

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Manufacturer substitution
This part replaces 313843. Substitute parts can look different from the original.
$34.31 | 
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Click Pin 73842
#12

Wheel assembly diagram

Click pin

Part #73842

Replaced by #500016MA

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Manufacturer substitution
This part replaces 73842. Substitute parts can look different from the original.
$26.29 | 
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Nut 71038
#34

Frame components diagram

Nut

Part #71038

Replaced by #703902

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Manufacturer substitution
This part replaces 71038. Substitute parts can look different from the original.
This item is not returnable
$5.56 | 
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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 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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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 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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What should I do about a damaged snowblower tire?

Main causes: punctured tire, damaged rim…

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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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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 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 does my snowblower stop running after a few seconds?

Main causes: dirty carburetor, stale fuel…

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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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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.…

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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 rebuild a snowblower carburetor

How to rebuild a snowblower carburetor

Rebuild the carburetor on your snowblower if the engine isn't getting fuel.…

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Repair difficulty
Time required
 45 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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