I have replaced the gears I replaced the worm gear and drive gear on my craftsman 1/2 horse opener. When I first tested it, it sent the door down with such force that it continued to run even after ...
Garage door motor dead I have a Sears 139.53629SRT 1/2 horse garage door opener. I just replaced the drive worm gear and now the motor is dead. I have power to the light, sensors and wall switch. I ...
the garage door is up and travels down a few inches and goes back up chamberlain 1/2 horse heavy duty. I fix the gear worm and bushing kit I tried it with the door off and on no difference ...
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