Fix Garage Door 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.

Fix garage door chain.

Garage door doesn t open fix. How to fix a chain drive garage door when it won t open. Over time the sprocket s teeth can wear and the chain may jump or skip when the opener raises the door. Sometimes the cable will break if it is a combination chain and cable drive system.

You should have 1 2 inch of play in the chain. Press down on the chain with your finger. 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. Thread the nut s facing the door clockwise until it meets the bracket then release the chain.

Once you ve replaced the worn door components check the garage door opener chain. 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. In this case the cable can be replaced fixing the problem. Pull the chain toward the garage door and hold it in position.

Before you pull the old one off to begin the garage door repair clamp down the chain to the rail. It can be quite easy to find the solutions needed to repair your garage opener. Replace the trolley carriage if the trolley carriage moves but the door doesn t open the culprit is probably a broken trolley carriage. Garage door opener is very strong and seldom does the chain actually break.

Grasp the chain 1 foot from where it connects to the end of the threaded chain anchor. A loose garage door opener chain makes loud slapping sounds and causes jerky door movements that smack the rollers against the track. So start by tightening the chain find the procedure in your owner s manual.