This helps maintain the life of your garage door o.
How to tension a garage roller door spring.
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.
Hold the door in place.
These springs will generally maintain a high level of tension.
Most garage door springs break when the garage door is opening.
Unplug the opener and pull the emergency release cord up and down to disconnect the door from the opener.
Finish with a test of the garage door tension spring.
You must release the tension on the garage door springs before attempting adjustment or replacement.
How to adjust garage door tension.
As part of maintaining your garage roller door it is important that the roller door is tensioned properly.
Open the garage door fully.
Here are the steps to adjust common torsion spring mechanisms.
If the tension is too loose the springs that help lift the.
When the spring breaks the door will become too heavy for the garage door motor to lift and the door will fall back to the floor with great speed and force.
You need proper tension on a garage door to operate the door by hand or with an automatic opener.
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Then swap in the new bottom brackets and cables.
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.
Insert the new roller.
If the door springs are properly adjusted.
Close the garage door and disconnect your garage door opener.
Remove the spring hook and.
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Clamp the garage door in place with a c clamp above the bottom roller.
Remove the clamps and pliers from the torsion tube and track and lift the door about 3 ft.
Thread the cables.
Use locking pliers or a c clamp under the bottom rollers to prevent the door from rolling down.
The technician will close the door ensure that it is safe then install and tension the new springs.