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Craftsman 3990 winch Parts

Here are the diagrams and repair parts for Craftsman 3990 winch, as well as links to manuals and error code tables, if available.

Craftsman 3990 winch
By Schematic
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Browse Parts for 3990 Winch

  • Nut for Craftsman 3990 - Part 418069

    Unit diagram

    Nut

    Part #418069

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

  • Cap Screw for Craftsman 3990 - Part 414627

    Unit diagram

    Cap Screw

    Part #414627

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

  • Washer for Craftsman 3990 - Part 418223

    Unit diagram

    Washer

    Part #418223

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

  • Brkt Lh for Craftsman 3990 - Part 312416

    Unit diagram

    Brkt Lh

    Part #312416

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

  • Lock Washer for Craftsman 3990 - Part 418232

    Unit diagram

    Lock Washer

    Part #418232

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

  • Nut for Craftsman 3990 - Part 418074

    Unit diagram

    Nut

    Part #418074

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

  • Brkt Rh for Craftsman 3990 - Part 312415

    Unit diagram

    Brkt Rh

    Part #312415

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

  • Lock Washer for Craftsman 3990 - Part 418218

    Unit diagram

    Lock Washer

    Part #418218

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

  • Cap Screw for Craftsman 3990 - Part 414548

    Unit diagram

    Cap Screw

    Part #414548

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

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Choose a symptom to see related grass line trimmer repairs.

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Repair guides for gas line trimmers

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

How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…

Repair time and Difficulty

 15 minutes or less
How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

Repair time and Difficulty

 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

Repair time and Difficulty

 15 minutes or less

Articles and videos for gas line trimmers

Use the advice and tips in these articles and videos to get the most out of your grass line trimmer.

Line trimmer: Preventing fuel vapor lock in hot summer conditions

Line trimmer: Preventing fuel vapor lock in hot summer conditions

Vapor lock can stop your trimmer cold in summer heat. Learn how to prevent it and keep your lawn looking sharp…

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Straight shaft vs curved shaft trimmers: What’s the difference?

Trying to decide between a straight shaft and curved shaft trimmer? This guide compares both designs to help you underst…

How to tune up a grass line trimmer video

How to tune up a grass line trimmer video

Tune of your grass line trimmer, following the steps in this video.…

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