With the door propped open take the s hook out of the support and tighten or loosen the cable as needed.
Garage rollup door spring adjustment.
You must release the tension on the garage door springs before attempting adjustment or replacement.
How to safely adjust your garage door spring.
The cable is attached to the door and runs to an s hook that attaches to the track support.
Should be made in 1 4 turn increments.
To adjust torsion spring tension the door is locked in the down position.
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.
This can make the other parts of the garage door last a much longer time.
Model 650 750 tension device adjustment over a period of time it is possible for the springs to relax.
This is accomplished by opening the garage door as fully as possible until it hits the stop bolt on the track.
Add more concrete to the floor.
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.
The other is attached to a pulley connected to the cable.
Roll up doors commercial door garage door overhead steel door roll up shed door and roll up barn door.
If you have a wooden garage door then you can trim the door down to make it fit properly.
This video applies t.
One end of the spring is connected to the garage door track or frame.
Tension is reduced by removing turns.
Detach the old spring from both ends and replace it with the new one and replace the pulleys as well if they are worn out.
When two springs are used both sides should be adjusted the same.
If you don t have a wooden garage door you may be looking at a garage door replacement.
Adjust the spring into the proper position and make sure your garage door closes all of the way.
To make fine adjustments try adjusting the lifting cable instead of the spring.
You can do this with a jigsaw or a circular saw sanding off the bottom and replacing it in the frame so it sits properly.