Step 4 finish up.
How to release garage door tension.
Release the tension before attempting to replace the garage door cable you must release the tension in the garage door springs.
As part of maintaining your garage roller door it is important that the roller door is tensioned properly.
Pull the rope that s attached to your garage door opener.
If your garage door is attached to a remote garage door opener start by disconnecting it.
Hold the garage door in this position by attaching a c clamp to the track at a point below the lowest door roller wheel.
You do this.
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Step 2 clamp the door open.
Unless you know exactly how much you need to adjust your door go through all the steps and test the door.
Open the door fully by hand.
Step 1 disconnect remote door opener.
Step 3 adjust tension.
To fix your garage door cables you ll want to release the tension of the springs by lifting the door.
This is accomplished by opening the garage door as fully as possible until it hits the stop bolt on the track.
When the door is lowered you ll notice that the tension springs responsible for raising the door become taught.
How to reduce garage door opener spring tension.
This helps maintain the life of your garage door o.
Lift up the door halfway from the inside using one of the cross members.
To decrease tension for a door that isn t closing fully is difficult to close or opens too quickly wind the cone down in the opposite direction from how the garage door cable passes through the pulley.
If the door remains at the halfway position.
Open the garage door fully and in order to prevent the door from sliding down place several c clamps on the track just below the door s lowest wheel.
It will release the door opener from its drive chain.
Unplug the power cord to the opener.