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Craftsman
Accessory

Model # 842260031 Official Craftsman 40" snow thrower attachment

Here are the diagrams and repair parts for Official Craftsman 842260031 40" snow thrower attachment, 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 136 parts  |
Nut 4119
Nut

Part #4119

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

Cotter Pin 3430
#20

Main frame diagram

Cotter pin

Part #3430

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

Washer 4143
#11

Auger assembly diagram

Washer

Part #4143

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

Murray Snowblower Chain Guard 3036
#21

Auger assembly diagram

Murray snowblower chain guard

Part #3036

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

Handle Grip 3339
#41

Main frame diagram

Handle grip

Part #3339

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

Clevis 3433
#11

Main frame diagram

Clevis

Part #3433

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

Plate Washer 6979
#38

Clutch box diagram

Plate washer

Part #6979

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

Bolt GM180020
#56

Auger assembly diagram

Bolt

Part #GM180020

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

Spacer 3027
#45

Main frame diagram

Spacer

Part #3027

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

Pin 3341
#12

Main frame diagram

Pin

Part #3341

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

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

Adjust the engine valve lash on your snowblower to keep the engine starting and running smoothly.…

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 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 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.…

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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

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