There may be an adjustment linked to the chain or an adjustment to the length of the door opener track.
Overhead door chain tension.
Chain drive t rail appilcation only.
How to adjust garage door tension.
If the tension is too loose the springs that help lift the.
Also compatible with genie models.
There are only a few ways that the chain can be tightened.
A loose garage door cable is not difficult to deal with but you will need a few key tools to tighten it properly.
Pmx 300 ic a pmx 500 ic a pmx 300 ic b pmx 500 ic b ic250 ic250 b part numbers.
You need proper tension on a garage door to operate the door by hand or with an automatic opener.
The chain on my garage door opener seems to be sagging and rubbing on the track.
How do i adjust it.