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Craftsman
Automotive

Model # 3970 Official Craftsman winch

Here are the diagrams and repair parts for Official Craftsman 3970 winch, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 28 parts  |
Br Gd Assy 469002
#24

Unit diagram

Br gd assy

Part #469002

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

Brkt Assy Rh 204114
#1

Unit diagram

Brkt assy rh

Part #204114

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

Cap Screw 414314
#10

Unit diagram

Cap screw

Part #414314

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

Sdplt Rhlh 474043
#26

Unit diagram

Sdplt rhlh

Part #474043

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

Cap Screw 414291
#11

Unit diagram

Cap screw

Part #414291

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

Wcn Mtg Ch 408052
#8

Unit diagram

Wcn mtg ch

Part #408052

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

Grommet 472017
#28

Unit diagram

Grommet

Part #472017

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

Washer 418204
Washer

Part #418204

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

Nut 418014
#15

Unit diagram

Nut

Part #418014

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

Washer 418177
#20

Unit diagram

Washer

Part #418177

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

Symptoms for gas snowblowers

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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?

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Repair guides for gas snowblowers

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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
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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 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

Articles and videos for gas 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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Find the right carburetor assembly for a Craftsman snowblower, tiller or log splitter

Find the right carburetor assembly for a Craftsman snowblower, tiller or log splitter

This chart will help you find the right carburetor for your Craftsman snowblower, tiller or log splitter.…

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Snowblower chute won't turn: troubleshooting chute control and gearbox problems video

Snowblower chute won't turn: troubleshooting chute control and gearbox problems video

Learn how to replace the chute control assembly and gearbox if the chute on your snowblower won't turn.…

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