If the door was closing too quickly move the spring to the next higher hole on the bracket.
How to adjust a roll up garage door spring.
If the garage door isn t opening or closing properly then check the tension on the torsion springs for needed adjustments.
Ideally the door should slowly float up from this point.
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There are two torsion springs at each side of the garage door.
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.
This video applies t.
Retest the door balance as you did in step 1.
Slowly close your door about halfway and release it.
Release your hold on the door and see if it stays up all the way.
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.
Adjust the springs on both sides of the door the same way.
Hold the garage door and remove the vise grips from the track after the spring tension has been adjusted.