Garage Door Gear Broke
Replace the garage door opener gear and sprocket assembly as the drive shaft and sprocket rotate they drive the trolley that lifts and lowers the garage door.
Garage door gear broke. Liftmaster and chamberlain garage door openers are very common for this. 29 reviews garage door services door sales installation we arrived home from a trip to find our. Torsion springs are mounted over the garage door and they have a shaft running through the middle. The most common cause of a chain being loose and appearing broken is a broken gear and sprocket.
The spring on my garage door broke and scott replaced the entire spring system with a more up to date design see all shamrock overhead door reviews door depot. Shop menards and save big on replacement extension springs cables rollers brackets and openers for your garage door. This is a video on how to change the gear sprockets in a craftsman garage door opener. If the gear and sprocket assembly breaks the motor runs but the door won t move.
Liftmaster chamberlain craftsman garage door opener comp gear kit for 41a5021. The gear and sprocket assembly is inside the cover of the garage door opener motor. This was a craftsman model 139 53976srt. Located at the top of the motor unit the gear and sprocket assembly drives the chain that opens and closes the garage door.
100 brand new authentic liftmaster chamberlain craftsman part. The 41c4220a oem liftmaster gear and sprocket assembly is the preferred way to refurbish your garage door opener as it quickly replaces all of the common wear parts in the opener drive system. Replace a broken gear and sprocket assembly with the manufacturer approved replacement part. 8 27 2020 the spring inside the shaft on my garage door broke i contacted my home warranty company and they contracted your company five star garage doors to do the job.
When they break the spring unwinds in less than a second and creates a loud noise due to the coils spinning on the shaft. When a spring breaks on a garage door an immense amount of energy is displaced.