Garage Door Opener

Model # 13953479SRT1 Official Craftsman 1/2-hp garage opener

Here are the diagrams and repair parts for Official Craftsman 13953479SRT1 1/2-hp garage opener, as well as links to manuals and error code tables, if available.

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Browse Parts for
13953479SRT1 1/2-HP Garage Opener
Light Cntrl 53773
#9

Accessories diagram

Light cntrl

Part #53773

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

Door Bracket 12B374-1
#7

Installation diagram

Door bracket

Part #12B374-1

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

Garage Door Opener Capacitor Bracket 12A373
#4

Opener assembly diagram

Garage door opener capacitor bracket

Part #12A373

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

Garage Door Opener Rpm Sensor Assembly 41C4672
#12

Opener assembly diagram

Garage door opener rpm sensor assembly

Part #41C4672

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

Mini Trans 53759
#7

Accessories diagram

Mini trans

Part #53759

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

Case 41A3888
#4

Installation diagram

Case

Part #41A3888

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

Battery 10A14
#2

Installation diagram

Battery

Part #10A14

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

Complete Motor Drive Assembly With, Retainer Ring 15BA69
#8D

Opener assembly diagram

Complete motor drive assembly with, retainer ring

Part #15BA69

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

Garage Door Opener Worm Gear 41A4837
#10

Opener assembly diagram

Garage door opener worm gear

Part #41A4837

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

Lig.socket 175C121
#16

Opener assembly diagram

Lig.socket

Part #175C121

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

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

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

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

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

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

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

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 motor

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

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

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 enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

How to open a garage door with an opener manually

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.…