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Garage Door Opener

Model # CMXEOCG772 Official Craftsman garage door opener

Here are the diagrams and repair parts for Official Craftsman CMXEOCG772 garage door opener, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS

Showing 10 of 45 parts |

Straight Door Arm Section 4178B0034B

Installation parts diagram

Straight door arm section

Part #4178B0034B

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

Wireless Keypad: For Use Outside Of The Home To Enable Access To The Garage Using A 4-digit Pin. Works With All Craftsman Openers 1993-present. CMXZDCG440

Accessories diagram

Wireless keypad: for use outside of the home to enable access to the garage using a 4-digit pin. works with all craftsman openers 1993-present.

Part #CMXZDCG440

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

Door Bracket With Clevis Pin & Fastener 041A5047-1

Installation parts diagram

Door bracket with clevis pin & fastener

Part #041A5047-1

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

Emergency Release Rope And Handle Assembly 041A2828

Installation parts diagram

Emergency release rope and handle assembly

Part #041A2828

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

Spring Trolley Nut 041B4103

Rail assy parts diagram

Spring trolley nut

Part #041B4103

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

Complete Trolley Assembly 041C5141-2

Rail assy parts diagram

Complete trolley assembly

Part #041C5141-2

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

Line Cord 041B4245-1

Motor unit assy parts diagram

Line cord

Part #041B4245-1

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

Ownerâ??s Manual 114-5501

Installation parts diagram

Ownerâ??s manual

Part #114-5501

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

9v Battery For Wireless Keypad K010A0016

Installation parts diagram

9v battery for wireless keypad

Part #K010A0016

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

8 Foot (2.4 M) Rail Extension: To Allow An 8 Foot (2.4 M) Door To Open Fully. CMXZDCG498

Accessories diagram

8 foot (2.4 m) rail extension: to allow an 8 foot (2.4 m) door to open fully.

Part #CMXZDCG498

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.

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.

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.…

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