I am not a professional.
How to fix a sagging garage door chain.
Over time the drive chain can loosen and create slack.
Documenting how i repaired the garage door.
How do i adjust it.
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.
Watch this video and see the professional at town country door llc demonstrates the.
This opening system is one of the most popular options but it can manifest a problem.
A sagging chain is a result of normal usage of the garage door opener.
There are only a few ways that the chain can be tightened.
The chain on my garage door opener seems to be sagging and rubbing on the track.
There may be an adjustment linked to the chain or an adjustment to the length of the door opener track.