Garage Rollup Door Spring Adjustment

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.

Garage rollup door spring adjustment.

To adjust torsion spring tension the door is locked in the down 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. Roll up doors commercial door garage door overhead steel door roll up shed door and roll up barn door. Should be made in 1 4 turn increments.

With the door propped open take the s hook out of the support and tighten or loosen the cable as needed. You must release the tension on the garage door springs before attempting adjustment or replacement. If you have a wooden garage door then you can trim the door down to make it fit properly. The other is attached to a pulley connected to the cable.

If you don t have a wooden garage door you may be looking at a garage door replacement. When two springs are used both sides should be adjusted the same. Model 650 750 tension device adjustment over a period of time it is possible for the springs to relax. 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.

Adjust the spring into the proper position and make sure your garage door closes all of the way. If the garage door isn t opening or closing properly then check the tension on the torsion springs for needed adjustments you may need to have someone helping you to adjust the torsion spring because it can be potentially dangerous. This video applies t. This can make the other parts of the garage door last a much longer time.

To make fine adjustments try adjusting the lifting cable instead of the spring. Tension is reduced by removing turns. This is accomplished by opening the garage door as fully as possible until it hits the stop bolt on the track. Step 1 look for a reddish cone on the torsion spring.

One end of the spring is connected to the garage door track or frame. 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. The cable is attached to the door and runs to an s hook that attaches to the track support.