Adjusting an extension spring door.
Garage door side spring tension adjustment.
To be able to adjust the springs the door must be in a position that release the tension on the springs.
Also lowering the tension helps if the door cannot be closed fully.
The springs extend along the shaft and work by twisting as the garage door closes by means of cables attached to each side of the lowest garage door panel.
If it was opening too quickly move it to the next lower hole.
If the door was closing too quickly move the spring to the next higher hole on the bracket.
Brace door before adjusting extension springs.
If you notice a gap on one side it means that one of the springs is putting more force on the door than the other.
Side mounted springs are long heavy springs mounted on each side of the upper garage door track.
A garage door that is not attached to the springs can fall and cause injury.
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.
If the tension is too loose the springs that help lift the.
How to adjust garage door tension.
Secure the door in place.
This video applies t.
Before you start actually adjusting the door push it up as far as possible.
See below to make sure the door is secured before you work on it.
This tension makes it easier to lift the garage door from its closed position.
You will have to adjust the tension on that side.
You need proper tension on a garage door to operate the door by hand or with an automatic opener.
A problem with the spring tension could cause the door to open or close unevenly improperly or at the wrong speed and adjusting the springs will likely solve the problem.
Adjust the springs on both.
To avoid injury make sure the spring is completely free of tension before removing.
Garage door springs offset the weight of the door and allow it to open and close with ease.