Fix Garage Door Opener Gear

Garage door opener won t open all the way fix.
Fix garage door opener gear. 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. This was a craftsman model 139 53976srt. The main drive gear is the plastic gear that comes in direct contact with the worm drive gear on the motor. 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. Pull the emergency release rope and then shut the garage door by hand. It s one of the most common garage door opener repair problems there is. This is the plastic gear that comes in direct contact with the worm drive gear on the motor.
Don t take apart the whole opener just replace the main gear. You ll need to get a replacement gear set. 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. Unplug the garage door opener.
You ll have to get a replacement gear kit two new gears grease and washers which may take some running around. But once you have the kit in hand you can do the repair in about two hours. At the end of. I got my gear off of ebay for 7 shipped.
Remove the cover from the garage door opener. Several components will need to be removed to get at the gear. Position a work table near the area under your motor unit to hold the garage door opener during the repair. Remove the fastener ring from the straight door arm connected to the outer trolley.
It can be a complicated repair but not impossible to do yourself. Shut the garage door if it s not already closed.