How To Adjust Extension Spring On Garage Door

To make fine adjustments try adjusting the lifting cable instead of the spring.

How to adjust extension spring on garage door.

The cable is attached to the door and runs to an s hook that attaches to the track support. Before you start actually adjusting the door push it up as far as possible. It should be placed on the left hand side of the torsion spring and placed away from the garage door s center. This is accomplished by opening the garage door as fully as possible until it hits the stop bolt on the track.

You either move the hook holding the. You must release the tension on the garage door springs before attempting adjustment or replacement. Next get hold of one of the tension rods and push it into the first notch. To keep the door from falling it must be clamped to hold it in place.

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. Raise the door and release the garage door opener. With the door propped open take the s hook out of the support and tighten or loosen the cable as needed. Change the length of.

This video is for guidance only we will gladly undertake garage door repairs in manchester and stockport for you call us today 01663 749007 or visit www hi. There are two ways you can change the tension on the springs. For extension springs this is in the up position. Hold the garage door in this position by attaching a c clamp to the track at a point below the lowest door roller wheel.

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.