Tighten Up Garage Door Chain

The trolley is a piece of metal that moves along the.

Tighten up garage door chain.

Watch this video and see the professional at town country door llc demonstrates the. Do not over tighten the chain. This will cause premature wear on the chain rollers. Garage door didn t open in the morning.

Before you start working you need to take some safety. How to make a chain tighter on a garage door 1. Then use the wrench to tighten this second nut clockwise until the chain is tighter but not so taut that it is completely inflexible. Using your wrench you can start to loosen up the adjusting nut on the side of your carriage closest to the opener head.

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 troubleshoot a loose chain on your garage door step one. Measure the length of the garage door opener rails from the garage door to the motor. Locate the adjustment bolt.

The chain is a very important component that makes up a garage door opener system. Open the garage door and find the trolley on the opener rail. 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.

After close examination we found the chain was off track. Divide that measurement in half. A sagging chain is a result of normal usage of the garage door opener. Adjust the chain on a garage door opener with help from a garage door spec.