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Expert
75 Answers
- Posted on May 08, 2011
Re: Garage door motor turns on makes noise chain does not...
I bet the Worm Gear is broken. Disconnect the power, remove screws on motor enclosure, remove housing, look for broken plastic gear pieces.
You can buy a replacement gear kit from sears (call them first, with your model number, to make sure).
It'll take you about a half hour to fix it.
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