Craftsman
Garage Door Opener

Model #139655553 Craftsman garage door opener

Here are the repair parts and diagrams for your Craftsman 139655553 garage door opener. 

The diagram(s) below can help you find the right part.  If you’d like help, we invite you to call our customer service number at the top of the page, or click chat.

On this page, you can also find any manuals, installation guides and error code tables associated with this model.

For advice on diagnosing problems with appliances, lawn & garden equipment and other products, check out the videos, repair guides and articles in our DIY section.

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Showing 10 of 102 parts

Switch Assembly

#35

Chassis assembly Diagram

Switch assembly

Part #1B2417

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

Garage Door Opener Header End Rail

#10

Rail assembly Diagram

Garage door opener header end rail

Part #183B35

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

Bolt

#21

Rail assembly Diagram

Bolt

Part #171A191

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

Hex Nut

#4

Rail assembly Diagram

Hex nut

Part #STD541037

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

Flat Washer

#29

Rail assembly Diagram

Flat washer

Part #216A97

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

Hex Nut

#19

Chassis assembly Diagram

Hex nut

Part #STD541110

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

Screw

#20

Chassis assembly Diagram

Screw

Part #STD601105

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

Line Cord

#7

Chassis assembly Diagram

Line cord

Part #4A1264

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

Door Bracket

#28

Rail assembly Diagram

Door bracket

Part #12B198

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

Hex Nut

#18

Rail assembly Diagram

Hex nut

Part #STD541031

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

Symptoms common to all garage door openers

Choose a symptom to see related garage door opener repairs.

Main causes: loose fasteners, broken brackets, need preventive maintenance, worn drive gears, loose or worn belt, loose chain
Main causes: safety sensor beams blocked, safety sensors not aligned, downforce setting needs adjustment, damaged garage door tracks
Things to do: check garage door travel, tighten brackets and fasteners, test safety sensors, check travel limits and force limits
Main causes: faulty logic control board, bad RPM sensor, broken gears in the drive system, bad drive motor
Main causes: garage door opener misaligned, travel limits need adjustment, bad travel limit switches, faulty logic control board
Main causes: neighbor's remote programmed at the same time as yours, faulty wall control wiring, bad wall control unit
Main causes: radio interference, weak remote batteries, sunlight interference with safety sensor beams, safety sensors need adjustment
Main causes: garage door locked, damaged garage door tracks, up-force setting needs adjustment, RPM sensor failure, bad drive motor

Repair guides common to all garage door openers

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

June 20, 2016
By Lyle Weischwill
How to replace a garage door opener battery

The garage door won't move during a power outage if the battery is dead. Here’s how to replace it.

Repair difficulty
Time required
 15 minutes or less
January 6, 2016
By Lyle Weischwill
How to replace a garage door opener drive belt

A damaged or broken belt on your garage door opener could be the reason it won’t move the door. Here’s how to fix it.

Repair difficulty
Time required
 60 minutes or less
How to replace a chain-drive garage door opener drive and worm gears

If your garage door won’t move, the drive and worm gears could be broken. This guide will help you replace the gears.

Repair difficulty
Time required
 60 minutes or less

Articles and videos common to all garage door openers

Use the advice and tips in these articles and videos to get the most out of your garage door opener.

May 11, 2018

Garage door won't move: motor and travel troubleshooting video

By Sears PartsDirect staff

Diagnose and repair problems if your garage door won’t move and the motor unit indicator light flashes 5 times.

October 26, 2016

How to repair broken or damaged wires video

By Sears PartsDirect staff

Learn how to repair broken, frayed or damaged wires in your appliances.

March 4, 2015

How to maintain a garage door opener

By Sears PartsDirect staff

Learn what maintenance a garage door opener needs, and when to perform the maintenance.