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.
How tight to tighten garage door spring.
If you garage door is opening and shutting down perfectly the spring are working fine but if it is showing these signs you may need to tighten and adjust the springs.
The springs are located at the top inside part of the garage door.
There are two torsion springs at each side of the garage door.
The torsion spring helps the garage door open and close easily.
Side mounted springs are long heavy springs mounted on each side of the upper garage door track.
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.
Once the spring is free of tension remove from its track hanger.
If the door was closing too quickly move the spring to the next higher hole on the bracket.
Warning signs that your garage door springs need adjustment.
Retest the door balance as you did in step 1.
If it was opening too quickly move it to the next lower hole.
If the tension is too loose the springs that help lift the.
This tension makes it easier to lift the garage door from its closed position.
It is harder to operate your garage door.
The door is taking longer than usual in opening and closing itself.
Adjusting an extension spring door.
It s actually one of the most important safety mechanisms of your garage door.
How to adjust garage door tension.
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.
What a garage door cable does.
Here s a breakdown of how to adjust garage door cables.
The cable runs through the torsion springs literally doing the heavy lifting each time the door is raised.
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 the springs on both sides of the door the same way.
You need proper tension on a garage door to operate the door by hand or with an automatic opener.