Garage Door Opener

Model # PCG400-PCG600 Official Genie ac chain drive garage door opener

Here are the diagrams and repair parts for Official Genie PCG400-PCG600 ac chain drive garage door opener, as well as links to manuals and error code tables, if available.

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Browse Parts for
PCG400-PCG600 AC Chain Drive Garage Door Opener
Mtrmnt Bkt 33323A

#NI09

All parts diagram

Mtrmnt bkt

Part #33323A

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

Garage Door Opener Wire Harness (gray) 20417R

#NI13

All parts diagram

Garage door opener wire harness (gray)

Part #20417R

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

Garage Door Opener Light Socket 34322A
#6

Head diagram

Garage door opener light socket

Part #34322A

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

Garage Door Opener Clevis Pin 5987F04
Garage door opener clevis pin

Part #5987F04

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

Garage Door Opener Nut 24121B05
Garage door opener nut

Part #24121B05

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

Garage Door Opener Down Limit Wire Harness (brown) 20418R

#NI14

All parts diagram

Garage door opener down limit wire harness (brown)

Part #20418R

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

Battery, 9-volt 9333A
#1

Miscellaneous accessories diagram

Battery, 9-volt

Part #9333A

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

Garage Door Opener Stop Shock Absorber 33759A
#9

Head diagram

Garage door opener stop shock absorber

Part #33759A

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

Garage Door Opener Washer 27087A
#26

Head diagram

Garage door opener washer

Part #27087A

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

Garage Door Opener Bolt 33760A04
Garage door opener bolt

Part #33760A04

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

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

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 difficulty
Time required
 15 minutes or less
How to replace a garage door opener wall control

How to replace a garage door opener wall control

If you push the control button on the wall control and the garage door doesn’t move, the control is defective. Replace i…

Repair difficulty
Time required
 15 minutes or less
How to replace a chain-drive garage door opener RPM sensor

How to replace a chain-drive garage door opener RPM sensor

Learn how to replace the RPM sensor if the door only moves 6 to 8 inches at a time and the LED light flashes 5 times. …

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 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.…