How To Tighten Garage Door Chain

Adjust it tight enough so that the center of the chain sags about 1 2 down from parallel with the track graphic below right.

How to tighten garage door chain. Follow me in th. Turn it counterclockwise holding the other nut in your hand to prevent it from turning. You loosen the locking inner nut and turn the outer nut clockwise to adjust the excess slack from the chain. The trolley is responsible for pushing or pulling the opener arm along the chain so as to open and close the garage door.

This will cause premature wear on the chain rollers. Then use the wrench to tighten this second nut clockwise until the chain is tighter but not so taut that it is completely inflexible. The garage door opener loose chain or tight chain can be an easy diy. Thankfully garage door manufacturers have included a part in their designs that can help you tighten your chain and stop the chain from slapping against the rail as it opens and closes your.

Liftmaster and chamberlain are popular garage door openers with chains. The one you re looking for is attached to a bolt found at the spot where the trolley or carriage connects to the rail. Adjust the chain on a garage door opener with help from a garage door spec. The chain is a very important component that makes up a garage door opener system.