If it was opening too quickly move it to the next lower hole.
How to garage door spring adjustment.
This video applies t.
One end of the spring is connected to the garage door track or frame.
Tension is reduced by removing turns.
This can make the other parts of the garage door last a much longer time.
If the door was closing too quickly move the spring to the next higher hole on the bracket.
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.
Should be made in 1 4 turn increments.
Adjust the spring into the proper position and make sure your garage door closes all of the way.
Torsion springs are the long springs mounted horizontally at the top of your garage door and help the door open and close.
These springs hold a lot of tension and without the proper knowledge safety precautions or tools trying to handle torsion springs can lead to serious injury or damage.
To adjust torsion spring tension the door is locked in the down position.
How to safely adjust your garage door spring.
The other is attached to a pulley connected to the cable.
Once the spring is free of tension remove from its track hanger.
Retest the door balance as you did in step 1.
When two springs are used both sides should be adjusted the same.
Detach the old spring from both ends and replace it with the new one and replace the pulleys as well if they are worn out.