There may be an adjustment linked to the chain or an adjustment to the length of the door opener track.
How to adjust garage door chain tension.
Watch this video and see the professional at town country door llc demonstrates the.
How to adjust garage door tension.
How do i adjust it.
To adjust your garage door s side mounted springs first open your door fully and secure it in place with a c clamp below the bottom roller.
There are only a few ways that the chain can be tightened.
You need proper tension on a garage door to operate the door by hand or with an automatic opener.
A sagging chain is a result of normal usage of the garage door opener.
Once your garage door is secured remove the spring hook from the track hanger which will allow you to move the hook and adjust the spring s tension.
The chain on my garage door opener seems to be sagging and rubbing on the track.