How To Fix A Chain On A Garage Door

A garage door opener chain may make a lot of noise when you pull it to open your door but it is one of the most reliable types of door openers ever invented.

How to fix a chain on a garage door.

So start by tightening the chain find the procedure in your owner s manual. This video from sears partsdirect shows how to replace the chain and cable assembly on a chain drive garage door opener. Grasp the chain 1 foot from where it connects to the end of the threaded chain anchor. Chain drive garage door openers have a sprocket that is attached at the top of the motor.

Pull the chain toward the garage door and hold it in position. Press down on the chain with your finger. Over time the sprocket s teeth can wear and the chain may jump or skip when the opener raises the door. For many generations people rely on this type of door opener not only because it is easy to use but also because it is cheap and can easily be repaired when broken.

Thread the nut s facing the door clockwise until it meets the bracket then release the chain. Having an automatic door opener in your garage is a great convenience but you have to give the opener and all its parts regular. How to fix a chain drive garage door when it won t open. A loose garage door opener chain makes loud slapping sounds and causes jerky door movements that smack the rollers against the track.