The cable runs through the torsion springs literally doing the heavy lifting each time the door is raised.
Adjust garage door cable length.
To make fine adjustments try adjusting the lifting cable instead of the spring.
Automatic garage door openers make getting in and out of your garage easy although the machinery does require periodic maintenance to ensure proper operation.
The cable is attached to the door and runs to an s hook that attaches to the track support.
You might be wondering what purpose does a garage door cable serve.
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.
What a garage door cable does.
Adjusting the garage door cables and the springs is a typical do it yourselfer s kind of a job.
It s actually one of the most important safety mechanisms of your garage door.
With the door propped open take the s hook out of the support and tighten or loosen the cable as needed.
Here s a breakdown of how to adjust garage door cables.
Garage door cables can be adjusted by the home handyman with a little bit of patience and a few simple hand tools.
Because the garage door springs can be somewhat tricky to manage and are very dangerous things to adjust incorrectly you will need to ask a friend to help you.
If your cables are tightly wound on the pulley but 1 side of the door is uneven then you need to adjust the tension on the torsion spring mounted above the center of the garage door frame.