Fix Garage Door Opener Gear

Shut the garage door if it s not already closed.

Fix garage door opener gear.

At the end of. Pull the emergency release rope and then shut the garage door by hand. This is the plastic gear that comes in direct contact with the worm drive gear on the motor. The main drive gear is the plastic gear that comes in direct contact with the worm drive gear on the motor.

It s one of the most common garage door opener repair problems there is. Garage door opener won t open all the way fix. This was a craftsman model 139 53976srt. It can be a complicated repair but not impossible to do yourself.

Unplug the garage door opener. But once you have the kit in hand you can do the repair in about two hours. This is a video on how to change the gear sprockets in a craftsman garage door opener. You ll need to get a replacement gear set.

Remove the fastener ring from the straight door arm connected to the outer trolley. I got my gear off of ebay for 7 shipped. Replace the main gear drive if the garage door opener makes a grinding noise but the door doesn t move your main drive gear is probably toast. That s a common problem and there is a garage door opener repair that you can do yourself for way less than the cost of a new opener.

Don t take apart the whole opener just replace the main gear. When repairing a garage door opener providers should check the gear and sprocket motherboards sensors chains belts screw drive trolley j arm wall mounts and brackets. If your opener is damaged beyond repair and you need to replace it expect to pay around 390 and 650 for a new opener and installation. Remove the cover from the garage door opener.

Several components will need to be removed to get at the gear. Pull the emergency release rope to release the trolley from the garage door.