Craftsman
Garage Door Opener

Model #139655620 Craftsman garage door opener

Here are the diagrams and repair parts for Craftsman 139655620 garage door opener, as well as links to manuals and error code tables, if available.


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    Showing 10 of 88 parts

    E-Ring

    #7

    Chassis assembly Diagram

    E-ring

    Part #158A30

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

    Screw

    #37

    Chassis assembly Diagram

    Screw

    Part #171A38

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

    Screw

    #25

    Chassis assembly Diagram

    Screw

    Part #171A58

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

    Lock Washer

    #41

    Chassis assembly Diagram

    Lock washer

    Part #216A10

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

    Screw

    #27

    Chassis assembly Diagram

    Screw

    Part #171A175

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

    Cotter Pin

    #1

    Rail assembly Diagram

    Cotter pin

    Part #146A19

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

    Belt

    #28

    Chassis assembly Diagram

    Belt

    Part #20A3

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

    Lock Washer

    #23

    Rail assembly Diagram

    Lock washer

    Part #216A25

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

    Nut

    #11

    Chassis assembly Diagram

    Nut

    Part #133A106

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

    Hex Nut

    #4

    Rail assembly Diagram

    Hex nut

    Part #133A29

    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
    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: 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
    Main causes: safety sensor beams blocked, safety sensors not aligned, downforce setting needs adjustment, damaged garage door tracks
    Main causes: garage door opener misaligned, travel limits need adjustment, bad travel limit switches, faulty logic control board

    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
    How to replace a chain-drive garage door opener motor

    Get your garage door moving again by replacing a defective motor in your garage door opener.

    Repair difficulty
    Time required
     60 minutes or less
    How to replace a belt-drive garage door opener motor

    The garage door won't move if the motor is defective. Here’s how to fix it.

    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.