How To Fix A Chain On A Garage Door

Press down on the chain with your finger.

How to fix a chain on a garage door.

A loose garage door opener chain makes loud slapping sounds and causes jerky door movements that smack the rollers against the track. 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. Pull the chain toward the garage door and hold it in position.

Having an automatic door opener in your garage is a great convenience but you have to give the opener and all its parts regular. You should have 1 2 inch of play in the chain. Located along the rail the chain an. So start by tightening the chain find the procedure in your owner s manual.

Chain drive garage door openers have a sprocket that is attached at the top of the motor. Thread the nut s facing the door clockwise until it meets the bracket then release the 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. Over time the sprocket s teeth can wear and the chain may jump or skip when the opener raises the door.