Garage Door Chain Keeps Loosening

Locate the adjustment bolt.

Garage door chain keeps loosening.

Do not over tighten the chain. Before you start working you need to take some safety. This will cause premature wear on the chain rollers. Make basic checks first.

This would not allow the door to close properly. If your garage door is closing fully and then reversing to open again then it may be due to a problem with the close limit switch. If you find that your garage door opener chain has become loose with time you may want to tighten it up in order to remove some of that slack. How to fix a chain drive garage door when it won t open 1.

Disengage the door from the trolley by pulling the emergency cord if none of the basic checks reveals a simple. In order to fix this you ll want to make small changes to the close limit setting until the door opener knows to stop once the door has reached the floor. The hardware of your door like the rollers hinges nuts bolts and chain can become loose. You loosen the locking inner nut and turn the outer nut clockwise to adjust the excess slack from the chain.

Each piece of equipment has its signs to look for when your garage door is rackety and you suspect it s due to loose parts. How to troubleshoot a loose chain on your garage door step one. Ensure that the unit is plugged in the door isn t locked and if you are using a remote. Climb up on a stepladder and take a look at the trolley assembly.

As soon as the garage door closed it would automatically open back up. Be sure to check your. Disconnect the power supply and disengage the opener. You may find that a loose garage door opener chain has less power to open and close your garage door or you may find that it is just hitting the door as it moves it and creating an annoying sound.