Fix Garage Door Opener 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.

Fix garage door opener gear.

The main drive gear is the plastic gear that comes in direct contact with the worm drive gear on the motor. You ll need to get a replacement gear set. Remove the cover from the garage door opener. I got my gear off of ebay for 7 shipped.

Pull the emergency release rope to release the trolley from the garage door. 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. This is a video on how to change the gear sprockets in a craftsman garage door opener. You ll have to get a replacement gear kit two new gears grease and washers which may take some running around.

It is much easier faster and cheaper. Remove the fastener ring from the straight door arm connected to the outer trolley. This is the plastic gear that comes in direct contact with the worm drive gear on the motor. Unplug the garage door opener.

Several components will need to be removed to get at the gear. This was a craftsman model 139 53976srt. Pull the emergency release rope and then shut the garage door by hand. Position a work table near the area under your motor unit to hold the garage door opener during the repair.

Shut the garage door if it s not already closed. But once you have the kit in hand you can do the repair in about two hours. 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. At the end of.

It can be a complicated repair but not impossible to do yourself. 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.