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Craftsman 139664056 garage door opener Parts

Here are the diagrams and repair parts for Craftsman 139664056 garage door opener, as well as links to manuals and error code tables, if available.

Craftsman 139664056 garage door opener
By Schematic
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Browse Parts for139664056 Garage Door Opener

  • Ft End Panel for Craftsman 139664056 - Part 143C75

    Chassis assembly diagram

    Ft End Panel

    Part #143C75

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

  • Motor Bracket for Craftsman 139664056 - Part 12B351

    Chassis assembly diagram

    Motor Bracket

    Part #12B351

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

  • Grommet for Craftsman 139664056 - Part 82A12

    Chassis assembly diagram

    Grommet

    Part #82A12

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

  • Clamp Lug for Craftsman 139664056 - Part 28A15

    Chassis assembly diagram

    Clamp Lug

    Part #28A15

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

  • Transmitter for Craftsman 139664056 - Part 6635

    #NI

    All parts diagram

    Transmitter

    Part #6635

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

  • Screw for Craftsman 139664056 - Part 171A194

    Radio controls diagram

    Screw

    Part #171A194

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

  • T-rail for Craftsman 139664056 - Part 183B39

    Chassis assembly diagram

    T-rail

    Part #183B39

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

  • Rec Case Ay for Craftsman 139664056 - Part 4A1257

    Radio controls diagram

    Rec Case Ay

    Part #4A1257

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

  • Cage Nut for Craftsman 139664056 - Part 133A115

    Chassis assembly diagram

    Cage Nut

    Part #133A115

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

  • T-rail Pkg for Craftsman 139664056 - Part 2A184

    #NI

    All parts diagram

    T-rail Pkg

    Part #2A184

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

Most common symptoms to help you fix your garage door openers

Choose a symptom to see related garage door opener repairs.

Main causes: garage door locked, damaged garage door tracks, up-force setting needs adjustment, RPM sensor failure, bad ...

Main causes: loose fasteners, broken brackets, need preventive maintenance, worn drive gears, loose or worn belt, loose ...

Things to do: check garage door travel, tighten brackets and fasteners, test safety sensors, check travel limits and for...

Main causes: neighbor's remote programmed at the same time as yours, faulty wall control wiring, bad wall control unit...

Main causes: faulty logic control board, bad RPM sensor, broken gears in the drive system, bad drive motor...

Main causes: safety sensor beams blocked, safety sensors not aligned, downforce setting needs adjustment, damaged garage...

Main causes: radio interference, weak remote batteries, sunlight interference with safety sensor beams, safety sensors n...

Main causes: garage door opener misaligned, travel limits need adjustment, bad travel limit switches, faulty logic contr...

Most common repair guides to help fix your garage door openers

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

How to replace a garage door opener battery

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 time and Difficulty

 15 minutes or less
How to replace a garage door opener logic board

How to replace a garage door opener logic board

The logic board is the brains of the garage door opener. If the remote doesn't work or the door doesn't open and close p...

Repair time and Difficulty

 60 minutes or less
How to replace a garage door opener drive belt

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 time and Difficulty

 60 minutes or less

Effective articles & videos to help repair your garage door openers

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

Installing a sensor sun shield on your garage door opener video

Installing a sensor sun shield on your garage door opener video

This inexpensive gadget prevents sunlight interference with the sensors....

Garage door opener remotes won't work video

Garage door opener remotes won't work video

If your remotes don't work, you might need to disable the lock feature, eliminate RF interference or check the batteries...

Easy DIY garage door opener repairs

Easy DIY garage door opener repairs

You can repair your garage door opener yourself. We show you how....

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