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.
Adjust garage door cable length.
It s actually one of the most important safety mechanisms of your garage door.
Adjusting the garage door cables and the springs is a typical do it yourselfer s kind of a job.
A loose garage door cable is not difficult to deal with but you will need a few key tools to tighten it properly.
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.
Here s a breakdown of how to adjust garage door cables.
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.
You might be wondering what purpose does a garage door cable serve.
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.
The cable is attached to the door and runs to an s hook that attaches to the track support.
The cable runs through the torsion springs literally doing the heavy lifting each time the door is raised.
To make fine adjustments try adjusting the lifting cable instead of the spring.
Use steel rods at least 18 inches 46 cm long.