Fixing A Garage Door Chain

Chain drive garage door openers have a sprocket that is attached at the top of the motor.

Fixing a garage door chain.

Pull the chain toward the garage door and hold it in position. Sometimes the cable will break if it is a combination chain and cable drive system. Garage door opener is very strong and seldom does the chain actually break. Having an automatic door opener in your garage is a great convenience but you have to give the opener and all its parts regular.

Garage door doesn t open fix. Replace the trolley carriage if the trolley carriage moves but the door doesn t open the culprit is probably a broken trolley carriage. To do this open and close the garage door several times using the chain door opener and observe the performance of your opener. Before you do any repairs you need to know what is wrong with your door opener chain.

Over time the sprocket s teeth can wear and the chain may. Once you ve replaced the worn door components check the garage door opener chain. Your garage door opener stopped operating as it should. You should have 1 2 inch of play in the chain.

How to fix a garage door chain drive sprocket. To repair your broken garage door opener chain here is what you should do. In this case the cable can be replaced fixing the problem. If the door stalls or.

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. Grasp the chain 1 foot from where it connects to the end of the threaded chain anchor. It can be quite easy to find the solutions needed to repair your garage opener.

In my article about garage door opener troubleshooting i help you to correct the most common problems without having to consult either your owner s manual or an expensive professional. Press down on the chain with your finger. Step 1 diagnose the problem.