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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536884310 Snowblowers
Chute 57943
#4

Auger housing assembly diagram

Chute

Part #57943

Replaced by #762222MA

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Manufacturer substitution
This part replaces 57943. Substitute parts can look different from the original.
BEST SELLER
$53.11
10% OFF Phone Price : $59.11
In Stock
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
$9.00
10% OFF Phone Price : $10.00
In Stock
Knob 57171
#13

Auger housing assembly diagram

Knob

Part #57171

Replaced by #1501260MA

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Manufacturer substitution
This part replaces 57171. Substitute parts can look different from the original.
$10.93
15% OFF Phone Price : $12.93
In Stock
Lock Nut 9424215
Lock nut

Part #9424215

Replaced by #703251

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Manufacturer substitution
This part replaces 9424215. Substitute parts can look different from the original.
$8.07
11% OFF Phone Price : $9.07
In Stock
Bolt 58209
#5

Auger housing assembly diagram

Bolt

Part #58209

Replaced by #704210

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Manufacturer substitution
This part replaces 58209. Substitute parts can look different from the original.
$7.69
12% OFF Phone Price : $8.69
In Stock
Bearing Assembly 54837
#23

Auger housing assembly diagram

Bearing assembly

Part #54837

Replaced by #577023MA

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Manufacturer substitution
This part replaces 54837. Substitute parts can look different from the original.
$9.59
9% OFF Phone Price : $10.59
In Stock
Spacer 54570
#51

Auger housing assembly diagram

Spacer

Part #54570

Replaced by #578101MA

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Manufacturer substitution
This part replaces 54570. Substitute parts can look different from the original.
This item is not returnable
$7.69
12% OFF Phone Price : $8.69
In Stock
Idler Pulley 48924
#46

Auger housing assembly diagram

Idler pulley

Part #48924

Replaced by #48924MA

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Manufacturer substitution
This part replaces 48924. Substitute parts can look different from the original.
$41.39
13% OFF Phone Price : $47.39
In Stock
Screw 50668
#15

Auger housing assembly diagram

Screw

Part #50668

Replaced by #711752MA

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Manufacturer substitution
This part replaces 50668. Substitute parts can look different from the original.
This item is not returnable
$6.89
13% OFF Phone Price : $7.89
In Stock
Decal 69880
#26

Main frame diagram

Decal

Part #69880

Replaced by #69880MA

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Manufacturer substitution
This part replaces 69880. Substitute parts can look different from the original.
This item is not returnable
In Stock

Symptoms for gas snowblowers

Choose a symptom to see related snowblower repairs.

Things to do: replace the spark plug, change the oil, rebuild the carburetor, adjust valve lash, adjust or replace the b…

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

Main causes: dirty carburetor, stale fuel…

Main causes: punctured tire, damaged rim…

Main causes: dirty carburetor, clogged fuel filter, dirty spark plug, incorrect valve lash, leaky engine gaskets…

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

Main causes: loose drive clutch cable, damaged drive clutch cable, worn friction disc, scraper blade scraping the ground…

Main causes: snow build-up in chute, chute drive mechanism failure, bad chute control assembly…

Main causes: clogged chute, snow build-up in auger housing, broken auger shear pins, auger drive belt needs adjustment, …

Repair guides for gas snowblowers

These step-by-step repair guides will help you safely fix what’s broken on your snowblower.

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.…

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.…

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.…

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.

Snowblower won’t start – 4 easy DIY fixes

Snowblower won’t start – 4 easy DIY fixes

Find easy DIY tips to fix your snowblower when it won't start…

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.…