How To Adjust Tension Spring On An Overhead Garage Door

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.

How to adjust tension spring on an overhead garage door.

This can make the other parts of the garage door last a much longer time. Lift the door and check the balance. This will prevent the door from shooting up and breaking your nose when you wind the new springs during an overhead garage door repair. If you need to increase the spring tension hook the spring onto a lower hole on the track hanger.

Install a vertical two by four brace at the outer edge of the door to prevent the door from falling. Look for a reddish cone on the torsion spring. Also yank the cord and unplug the garage door opener before you start any garage door spring repair. Hold the garage door in this position by attaching a c clamp to the track at a point below the lowest door roller wheel.

Lower the garage door clamp or bolt it shut so it can t open and insert 1 metal rod into 1 of the holes around the perimeter of the spring. This cone has notches in it that are used to adjust the tension in the torsion spring. Lower the door and use 2 metal rods to adjust the tension in the spring. Clamp a locking pliers or a c clamp to the track just above one of the rollers.

If the door lifts by itself or if it is hard to pull down you will need to unwind the springs. How to safely adjust your garage door spring. You must release the tension on the garage door springs before attempting adjustment or replacement. Open the door fully to relieve the tension on the hinge springs at each side of the door opening.

The cone is on the torsion spring on the left side away from the center of the garage door. If the door is hard to lift or if it is too easy to pull down you will need to wind the springs.