They are to be distinguished from sectional garage door extension springs because they are made differently.
Swing out garage door springs adjustment.
Garage door springs offset the weight of the door and allow it to open and close with ease.
The torsion spring helps the garage door open and close easily.
How to safely adjust your garage door spring.
These are called single panel one piece garage door extension springs.
Adjusting the tension or balance spring on an up and over garage door when the door feels heavy.
This is accomplished by opening the garage door as fully as possible until it hits the stop bolt on the track.
Adjust the springs on both sides of the door the same way.
If the door was closing too quickly move the spring to the next higher hole on the bracket.
Hold the garage door in this position by attaching a c clamp to the track at a point below the lowest door roller wheel.
Once the spring is free of tension remove from its track hanger.
This can make the other parts of the garage door last a much longer time.
Save some money by replacing garage side extension spring on an old one piece garage door by yourself.
You must release the tension on the garage door springs before attempting adjustment or replacement.
Retest the door balance as you did in step 1.
If it was opening too quickly move it to the next lower hole.
There are two torsion springs at each side of the garage door.
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.
If the garage door isn t opening or closing properly then check the tension on the torsion springs for needed adjustments.