Garage Door Drive Gear

Put a thin layer of the grease included in the kit on the gear.

Garage door drive gear.

This is a video on how to change the gear sprockets in a craftsman garage door opener. Only 1 left in stock order soon. I replaced just the main gear with the sprocket and shaft assembly for 25 or so from a supplie. Garage door opener drive gear compatible w sears craftsman chamberlain 81b0045 by the rop shop.

4 6 out of 5 stars 3. By the rop shop. Does your garage door opener make a grinding noise but doesn t move at all. Located at the top of the motor unit the gear and sprocket assembly drives the chain that opens and closes the garage door.

Chain glide gear housing cover 20449r s. With the gears back in place tighten the chain as directed in your owner s manual. This is the plastic gear that comes in direct contact with the worm drive gear on the motor. Find the best replacement parts for less for your sears craftsman garage door opener at garage door supply company.

Genuine genie replacement belt and chain drive sprockets main drive gears and more. 41a2817 41c4220a garage door opener drive worm gear set for chamberlain craftsman. Only 13 left in stock order soon. Now you need to install the new helical gear assembly.

Chain drive garage door opener. My sears chain drive garage door opener s main gear is worn. Free shipping on all u s. The drive gear is designed as a sacrificial part and will shred when ever unusual stress or strain is placed on the door or opener.

Replace the cover on the garage door opener plug it back in and start enjoying your now functioning garage door opener. Get it as soon as tue nov 19. Belt drive sprocket 39278r s. This was a craftsman model 139 53976srt.

Orders 14 99 0. Free shipping on orders over 25 shipped by amazon. See full descriptions for garage door opener compatibility by model numbers. We have craftsman and craftsman compatible replacement gear kits control panels lens covers and trolley and pulley assemblies.

Free shipping on eligible orders. If the gear and sprocket assembly breaks the motor runs but the door won t move. Teeth of the drive gear the teeth of the 41a2817 drive gear must be coated with a low temperature lithium based grease prior to operating your door opener or the gear will quickly shred. Chances are your main drive gear has bit the bullet.