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Tension wire on garage door.
Then insert another rod into a hole below the rod you already inserted.
Lower the garage door clamp or bolt it shut so it can t open and insert 1 metal rod into 1 of the holes around the perimeter of the spring.
Premium 2pcs winding bars with non slip handle 1 2 inch in diameter x 18 inch in length used for garage door torsion spring.
Lower the door and use 2 metal rods to adjust the tension in the spring.
Best seller in garage door springs wires.
Here s a breakdown of how to adjust garage door cables.
It s actually one of the most important safety mechanisms of your garage door.
What a garage door cable does.
If the tension is too loose the springs that help lift the.
How to adjust garage door tension.
The cable runs through the torsion springs literally doing the heavy lifting each time the door is raised.
You might be wondering what purpose does a garage door cable serve.