If it was opening too quickly move it to the next lower hole.
Swing out garage door springs adjustment.
There are two torsion springs at each side of the garage door.
These are called single panel one piece garage door extension springs.
Adjust the springs on both sides of the door the same way.
Once the spring is free of tension remove from its track hanger.
How to safely adjust your garage door spring.
They are to be distinguished from sectional garage door extension springs because they are made differently.
This video applies t.
Save some money by replacing garage side extension spring on an old one piece garage door by yourself.
Adjusting the tension or balance spring on an up and over garage door when the door feels heavy.
A problem with the spring tension could cause the door to open or close unevenly improperly or at the wrong speed and adjusting the springs will likely solve the problem.
The springs are located at the top inside part of the garage door.
You must release the tension on the garage door springs before attempting adjustment or replacement.
Extension springs on one piece single panel garage doors are unique and it is important that you order the proper springs so that your door will function normally.
Hold the garage door in this position by attaching a c clamp to the track at a point below the lowest door roller wheel.
The torsion spring helps the garage door open and close easily.
Retest the door balance as you did in step 1.
If the door was closing too quickly move the spring to the next higher hole on the bracket.
This is accomplished by opening the garage door as fully as possible until it hits the stop bolt on the track.