Craftsman
Automotive

Model # 3921 Official Craftsman winch

Here are the diagrams and repair parts for Official Craftsman 3921 winch, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 103 parts  |

Rlr Frame 333012
#1

Roller frame assembly diagram

Rlr frame

Part #333012

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

Motor 12v 458001
#52

Unit diagram

Motor 12v

Part #458001

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

Set Screw 416029
#38

Unit diagram

Set screw

Part #416029

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

Wire Assembly 289077
#3

Solenoid assembly diagram

Wire assembly

Part #289077

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

Gasket 442001
#45

Unit diagram

Gasket

Part #442001

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

Pipe Plug 468011
#56

Unit diagram

Pipe plug

Part #468011

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

Set Screw 416030
#39

Unit diagram

Set screw

Part #416030

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

Drag Brake 438014
#44

Unit diagram

Drag brake

Part #438014

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

Cable Drum 332105
#10

Unit diagram

Cable drum

Part #332105

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

Key Barth 450006
#49

Unit diagram

Key barth

Part #450006

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

Symptoms for gas ranges

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Repair difficulty
Time required
 45 minutes or less

Articles and videos for gas ranges

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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.…