If it was opening too quickly move it to the next lower hole.
How to adjust single torsion spring garage door.
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.
This tension makes it easier to lift the garage door from its closed position.
This is a right wind spring mounted on the left side of the spring anchor bracket.
Once the spring is free of tension remove from its track hanger.
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.
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.
The torsion spring helps the garage door open and close easily.
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.
This can make the other parts of the garage door last a much longer time.
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.
Adjust the springs on both sides of the door the same way.
There are two torsion springs at each side of the garage door.
Adjusting an extension spring door.
Retest the door balance as you did in step 1.
If your garage has torsion springs across the inside of the door opening you need a professional to adjust the tension.
Sectional doors and hinged doors are adjusted using a basic procedure for.
The springs are located at the top inside part of the garage door.
They are written to help the diy homeowner and maintenance repair men replace a torsion spring that is mounted on one side of an anchor bracket above the middle of the garage door as pictured above.
How to safely adjust your garage door spring.