How To Repair A Garage Door Chain

Before you do any repairs you need to know what is wrong with your door opener chain.

How to repair a garage door chain. How to fix a chain drive garage door when it won t open. Your chain drive garage door opener is tasked with operating the largest moving part in your entire home with this type of responsibility you want to make sure that the opener will work consistently without any problems. Step 1 diagnose the problem. Having an automatic door opener in your garage is a great convenience but you have to give the opener and all its parts regular.

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. You should have 1 2 inch of play in the chain. This requires the activation of the door s emergency release feature and the manipulation of the tension bolt on both the existing and replacement garage door chains. When problems do occur you should know how to fix them easily and quickly.

Garage door opener is very strong and seldom does the chain actually break. If the door stalls or. Your garage door opener stopped operating as it should. Thread the nut s facing the door clockwise until it meets the bracket then release the chain.

You can fix your broken door chain regardless of your familiarity with garage door repairs. Sometimes the cable will break if it is a combination chain and cable drive system. Press down on the chain with your finger. To do this open and close the garage door several times using the chain door opener and observe the performance of your opener.

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.