Retest the door balance as you did in step 1.
How to tighten overhead garage door springs.
Adjust the springs on both sides of the door the same 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.
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.
This can make the other parts of the garage door last a much longer time.
There are two torsion springs at each side of the garage door.
How to safely adjust your garage door spring.
The springs are located at the top inside part of the garage door.
Once the spring is free of tension remove from its track hanger.