Questions & Answers for: worm drive garage door opener

...drive/worm gear kit for Sears need part drive/worm gear kit for Sears garage door opener model # 139.663902 1/3 HP Not sure if it's a Chamberlain as long as the door is less than ten years old, sears ...

drive gears in my opener. Now the door opens and immediately closes only 1 foot. I can't get it to open all the way. Any suggestions? I've already checked to make sure the sensors are aligned and have

...change plastic 3" diameter gear that is driven by the worm drive gear The part number for the gear kit is 41A2817. It comes with instructions and is available at any good door opener service

...Here is a link for a parts supplier. I don't know your model but it looks like most of the Liftmaster worm screw gears and drive gears are plastic so it's possible that one of them has

the worm gear spins but does not turn main gear... The worm gear spins but does not turn main gear The drive gear must be stripped.

...worm drive? my gear is not engaging any more If your drive gear is not meshing with the worm gear it is because it is worn out. You'll need to replace it post haste. The part number is 41A2817 and is ...

...a power outage. It will not stop opening and when closes it reopens. How do I reprogram it or should I replace it? It uses a worm drive. I would replace it with. Can't find information

genie worm drive garage door opener makes loud noise when in uses My opener is making a loud noise when opening or closing! I have no clue what to check

...worm drive on a chamberlain model 1060-6 garage door opener repairable? worm gear is okay, but the gear running the chain is worn bad enough it doesn't open door yes, and not that bad of a job. parts ...