Model # 139536006 Official Craftsman garage door opener

Here are the diagrams and repair parts for Official Craftsman 139536006 garage door opener, as well as links to manuals and error code tables, if available.

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Error Codes

Model diagram and schematic

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ALL PARTS

Showing 9 of 9 parts |

Rail assembly diagram

Tee railend

Part #183B93

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

#21

Chassis assembly diagram

Logic board

Part #41A3066

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

Garage Door Opener Hanging Bracket 12B350

#23

Chassis assembly diagram

Garage door opener hanging bracket

Part #12B350

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

Rail assembly diagram

Bracket

Part #12A197

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

#12

Chassis assembly diagram

Cover

Part #41D2975

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

#10

Installation diagram

Door arm

Part #178B32

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

Installation diagram

Door bracket

Part #12B374

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

Installation diagram

Plate

Part #12B380

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

Garage Door Opener Motor Shaft Bearing Kit 41A2826

#19

Chassis assembly diagram

Garage door opener motor shaft bearing kit

Part #41A2826

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.

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Why doesn't my garage door opener work?

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

Why does my garage door opener work intermittently?

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

What preventive maintenance does my garage door opener need?

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

Why won't my garage door opener open the garage door?

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

Why does my garage door opener open and close by itself?

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

Why won't my garage door opener fully open or close the garage door?

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

Why does my garage door opener reverse on its own?

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

Why is my garage door opener noisy?

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

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.

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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

How to replace a garage door opener drive chain and cable assembly

If your garage door won’t move, the chain and cable assembly on your garage door opener could be broken. Follow these st…

Repair difficulty

Time required

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.

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Top questions about Sears and Sears PartsDirect

How to repair broken or damaged wires video

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

How to open a garage door with an opener manually

Learn how to open a garage door manually if power to your garage door opener fails.…

Model # 139536006 Official Craftsman garage door opener

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Most common symptoms to help you fix your garage door openers

Why doesn't my garage door opener work?

Why does my garage door opener work intermittently?

What preventive maintenance does my garage door opener need?

Why won't my garage door opener open the garage door?

Why does my garage door opener open and close by itself?

Why won't my garage door opener fully open or close the garage door?

Why does my garage door opener reverse on its own?

Why is my garage door opener noisy?

Most common repair guides to help fix your garage door openers

How to replace a chain-drive garage door opener motor

How to replace a belt-drive garage door opener motor

How to replace a garage door opener drive chain and cable assembly

Effective articles & videos to help repair your garage door openers

Top questions about Sears and Sears PartsDirect

How to repair broken or damaged wires video

How to open a garage door with an opener manually

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