Garage door springs offset the weight of the door and allow it to open and close with ease.
How to adjust spring tension on henderson garage door.
This is accomplished by opening the garage door as fully as possible until it hits the stop bolt on the track.
Adjusting an extension spring 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 you may need to have someone helping you to adjust the torsion spring because it can be potentially dangerous.
This video applies t.
If the door springs are properly adjusted the door should stay in place when you let go.
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.
If the door falls when you let go add a quarter turn to each spring.
Open it just as wide as you can without hitting the garage door opener s stop bolt and place a clamp on the track on both sides to keep the door in.
Hold the garage door in this position by attaching a c clamp to the track at a point below the lowest door roller wheel.
Remove the clamps and pliers from the torsion tube and track and lift the door about 3 ft.