Replacing Gears On A Craftsman Garage Door Opener

We have 1 2 hp craftsman garage door opener parts and parts for other models such as craftsman 3 4 hp garage door opener parts.

Replacing gears on a craftsman garage door opener. Gearkit part 2 liftmaster chamberlain sears craftsman garage door opener. This diy repair guide explains how to replace the gear and sprocket assembly on a chain drive garage door opener. The gear and sprocket assembly dri. The worm gear attaches to the motor shaf.

If the gear and sprocket assembly breaks the motor runs but the door won t move. 1 16 of 240 results for craftsman garage door opener gear replacement for liftmaster 41c4220a gear and sprocket kit fits chamberlain sears craftsman 1 3 and 1 2 hp chain drive models 4 8 out of 5 stars 1 847. This video from sears partsdirect shows how to replace the gear and sprocket assembly on a chain drive garage door opener. So if you suddenly find that the motor on your garage door opener sounds like it s running but the door is not moving checking for worn gears is the first thing you should do.

This was a craftsman model 139 53976srt. Shredded plastic gears are a common problem with chain driven garage door openers. This video from sears partsdirect shows how to replace the drive and worm gears on a chain drive garage door opener. Select the craftsman garage door opener replacement parts you need using the key number on the parts diagram as a reference.

Located at the top of the motor unit the gear and sprocket assembly drives the chain that opens and closes the garage door. We have craftsman and craftsman compatible replacement gear kits control panels lens covers and trolley and pulley assemblies. Find the best replacement parts for less for your sears craftsman garage door opener at garage door supply company.