You want an overhead garage door to operate easily and safely neither putting undue strain on a garage door opener or you.
How to balance a garage door with extension springs youtube.
How to fix garage door tension.
Open it just as wide as you can without hitting the garage door opener s stop bolt and place a clamp on the track on both sides to keep the door in.
This video will show you how to replace the extension springs on your garage door.
Adjusting an extension spring door.
With an extension spring door the goal is to take all the tension off the door before you even think about touching a spring you can do this by opening the door all the way and propping it up with a ladder.
Here are the things to look out for and if you need anything you can go to.
This video will show you how to replace the extension springs on your garage door.