Garage Door Chain Sagging

If the motor hums but the chain doesn t move that indicates a problem with the motor.

Garage door chain sagging.

There may be an adjustment linked to the chain or an adjustment to the length of the door opener track. 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. Tightening up the chain is therefore an important part of regular maintenance. Garage door chains become slack from everyday use because of the vibrations created by the motor and the weight of the door.

If the chain sags more than 1 2 inch below the rail it may bang against the rail and cause undue wear on the drive sprocket. Over time the constant rotation of the rocket that drives the chain along with the vibrations created by the motor and the weight of the garage door can loosen connections. How do i adjust it. Use a pair of wrenches on the chain nuts located on the turnbuckle.

Garage door opener chain adjustment. Overall this gives the opener less power to open and close the door. There are only a few ways that the chain can be tightened. A loose chain isn t just noisy it also forces your opener to do more work making the whole system less efficient.

Press the remote or the wall mounted start switch listen to the motor and watch the movement of the chain. A sagging chain is a result of normal usage of the garage door opener. Fix a sagging chain eliminate a sagging chain by adjusting the chain tension. Watch this video and see the professional at town country door llc demonstrates the.

If your garage door opener uses a chain drive then it is probably like a lot of other garage doors. You may even see the chain hitting the door itself creating one of the more annoying garage door noises. Snug up all the nuts and bolts on your garage door track and check for worn parts and replace where needed. Over time the drive chain can loosen and create slack.

This opening system is one of the most popular options but it can manifest a problem. The chain on my garage door opener seems to be sagging and rubbing on the track. Both adjustment types should be done with the door closed and disconnected from the opener using the emergency release.