How To Replace Worm Gear On Chamberlain 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.

How to replace worm gear on chamberlain garage door opener.

The worm gear which attaches to the motor shaft meshes with the drive gear to spin the sprocket and drive the chain to open and close the garage door. If the gears break or strip the door won t move. This diy repair guide explains how to replace the drive and worm gears on a chain drive garage door opener. Need to replace the main white drive gear.

Step by step garage door opener gear fix. This complete gear kit includes. This is a video on how to change the gear sprockets in a craftsman garage door opener. 041a2817 is a basic drive and worm gear replacement kit.

The full product line includes residential garage door openers and related garage and home accessories. Fortunately the repair is neither difficult nor expensive and it should only take an hour of your time. Manufactures and markets some of the world s most reliable efficient and cost effective garage door opener products for do it yourself installation. This was a craftsman model 139 53976srt.

Be sure to watch the video on how to correct your limits if you get them screwed up. I just made it and it will make life easy for you. Shredded plastic gears are a common problem with chain driven garage door openers. 1 helical gear 1 worm gear 1 grease wear bushings and hardware needed to replace the gears.

Chamberlain garage door opener gears we have your replacement chamberlain garage door opener gears in stock and ready to ship today.