This video applies t.
Roll up garage door springs adjustment.
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.
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.
If the door was closing too quickly move the spring to the next higher hole on the bracket.
How to adjust a torsion spring garage door step 1.
If you have gapped springs make sure that you take the compressed length and that you completely compress the spring when taking the 10 and 20 coil measurements.
Turn the collar in the same direction that the garage door cable passes over the pulley for increasing the opening.
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The cone is on the torsion spring on the left side away from the.
If you have a wooden garage door then you can trim the door down to make it fit properly.
Once the spring is free of tension remove from its track hanger.
Release your hold on the door and see if it stays up all the way.
Look for a reddish cone on the torsion spring.
Slowly close your door about halfway and release it.
If it was opening too quickly move it to the next lower hole.
Ideally the door should slowly float up from this point.
Hold the garage door and remove the vise grips from the track after the spring tension has been adjusted.
A gapped spring will allow a card or a dollar bill to slip between the coils without stretching the spring.
Many self storage roll up door springs are gapped.
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.
Retest the door balance as you did in step 1.
Add more concrete to the floor.
5 depending on whether you wish to increase the opening force ordecrease the opening force of the springs you must determine the properdirection to turn the collar.
Use a metal rod to stick in the first notch of the cone.