Garage Door Opener Sprocket Broke Off

You can put the chain back on your automatic garage door opener using a simple adjustment mechanism.

Garage door opener sprocket broke off. Chain drive garage door openers have a sprocket that is attached at the top of the motor. Over time though this slack can increase or the gear and sprocket assembly can wear and the chain may pop off the sprockets. The chain wraps around this sprocket as well as the gear and sprocket at the motor. Operator brackets come in different styles some are.

Https amzn to 2uwvnkj i m working on a chain drive opener. If you are not confident in your ability to diagnose the problem call a local garage door service company. Manufacturer and model number of your garage door. If the piece of metal that broke off is the piece where the j bar that connects your garage door opener to the door then you can repair this by installing a new operator bracket.

Over time the sprocket s teeth can wear and the chain may jump or skip when the opener raises the door. If yours is a belt drive you need a kit like this https amzn to 2zqns. A new front sprocket costs about 150 200 include the labor to install it. Sprocket is at the end of the opener rail closest to the garage door opening.