Worm Gear Garage Door Opener

Replace a broken or damaged worm and drive gear with the manufacturer approved replacement part.

Worm gear garage door opener. Fortunately the repair is neither difficult nor expensive and it should only take an hour of your time. Chamberlain 41c4220a garage door opener gear and sprocket assembly genuine original equipment manufacturer oem part 4 8 out of 5 stars 141. 1 helical gear 1 worm gear 1 grease wear bushings and hardware needed to replace the gears. Shredded plastic gears are a common problem with chain driven garage door openers.

Cnbtr 0 5 modulus brass metal worm speed reducer with 60 teeth worm wheel 5mm bore gear shaft 5 0 out of 5 stars 6. Drive and worm gear kit 41c4220a is an original equipment manufacturer oem part that fits most craftsman 139 series chain drive garage door openers manufactured after 1993 drive and worm gear kit 41a2817 contains the gears and related parts that spin the sprocket to drive the chain and move the door see more product details. This drive gear and worm kit is compatible with most 1 2hp belt and chain drive garage door openers manufactured after 1993. 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.

Drive and worm gear kit 41c4220a is an original equipment manufacturer oem part that fits most craftsman 139 series chain drive garage door openers manufactured after 1993. Kit also fits chamberlain chain drive garage door opener models 1240r 1245r 1246r 1255r 1256r 2280 2280 267 and 2280 976. If the gears break or strip the door won t move.