Tighten Up Garage Door Chain

After close examination we found the chain was off track.

Tighten up garage door chain.

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

Measure the length of the garage door opener rails from the garage door to the motor. Climb up on a stepladder and take a look at the trolley assembly. You loosen the locking inner nut and turn the outer nut clockwise to adjust the excess slack from the chain. This will cause premature wear on the chain rollers.

How to make a chain tighter on a garage door 1. The trolley is a piece of metal that moves along the. Open the garage door and find the trolley on the opener rail. The reason the chain went off track was because the chain.

Adjust the chain on a garage door opener with help from a garage door spec. Garage door didn t open in the morning. Disconnect the power supply and disengage the opener. Watch this video and see the professional at town country door llc demonstrates the.

The chain is a very important component that makes up a garage door opener system. Do not over tighten the 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 troubleshoot a loose chain on your garage door step one.