Craftsman
Garage Door Opener

Model # 13966300 Official Craftsman garage door opener

Here are the diagrams and repair parts for Official Craftsman 13966300 garage door opener, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 94 parts  |

Master Link 109A11
#28

Operator assembly diagram

Master link

Part #109A11

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

Lock Washer 216A25
#38

Operator assembly diagram

Lock washer

Part #216A25

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

Washer 216A2
Washer

Part #216A2

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

Screw 171A15
#61

Chassis assembly diagram

Screw

Part #171A15

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

Hangng Pipe 206A1
#19

Operator assembly diagram

Hangng pipe

Part #206A1

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

Switch 5729

#NI

All parts diagram

Switch

Part #5729

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

Screw 171A1
#23

Operator assembly diagram

Screw

Part #171A1

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

Shim Washer 216A1
#67

Motor drive assembly diagram

Shim washer

Part #216A1

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

Cover 31A29
#83

Chassis assembly diagram

Cover

Part #31A29

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

Roller Chain 22A1
#30

Operator assembly diagram

Roller chain

Part #22A1

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 opener misaligned, travel limits need adjustment, bad travel limit switches, faulty logic contr…

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

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

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

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

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: 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.

How to replace a chain-drive garage door opener gear and sprocket assembly

How to replace a chain-drive garage door opener gear and sprocket assembly

Learn how to replace the gear and sprocket assembly on your garage door opener if the drive motor runs but the door won'…

Repair difficulty
Time required
 60 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 difficulty
Time required
 60 minutes or less
How to replace a garage door opener drive chain and cable assembly

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.

How to repair broken or damaged wires video

How to repair broken or damaged wires video

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

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…

How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…