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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

  • Grommet for Craftsman 139664056 - Part 82A14

    Chassis assembly diagram

    Grommet

    Part #82A14

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

  • Clamp for Craftsman 139664056 - Part 28A60

    Chassis assembly diagram

    Clamp

    Part #28A60

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

  • Ret Spacer for Craftsman 139664056 - Part 4A1273

    Chassis assembly diagram

    Ret Spacer

    Part #4A1273

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

  • Washer for Craftsman 139664056 - Part STD551137

    Rail assembly diagram

    Washer

    Part #STD551137

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

  • Condenser Wire for Craftsman 139664056 - Part 217A168

    Radio controls diagram

    Condenser Wire

    Part #217A168

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

  • Hardware Bag for Craftsman 139664056 - Part 1A1922

    #NI

    All parts diagram

    Hardware Bag

    Part #1A1922

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

  • Terminal for Craftsman 139664056 - Part 1A2510

    Chassis assembly diagram

    Terminal

    Part #1A2510

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

  • Cover/label for Craftsman 139664056 - Part 4A1216

    Radio controls diagram

    Cover/label

    Part #4A1216

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

  • Pin for Craftsman 139664056 - Part STD560607

    Rail assembly diagram

    Pin

    Part #STD560607

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

  • Worm Gear for Craftsman 139664056 - Part 81B56

    Chassis assembly diagram

    Worm Gear

    Part #81B56

    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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