How To Adjust Garage Roller Door Spring

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How to adjust garage roller door spring.

Clamp the garage door in place with a c clamp above the bottom roller. Once the spring is free of tension remove from its track hanger. This is accomplished by opening the garage door as fully as possible until it hits the stop bolt on the track. After adjusting your spring unclamp the door and lower it to test the spring.

For more advice like how to adjust your garage door s torsion springs read on. Hold the garage door in this position by attaching a c clamp to the track at a point below the lowest door roller wheel. Find the two springs and corresponding adjustment screws collars these should be along the shaft. If it was opening too quickly move it to the next lower hole.

Retest the door. If it is still not closing correctly secure the door again and keep adjusting the spring until your door fully closes. Adjust the springs on both sides of the door the same way. The other is attached to a pulley connected to the cable.

If the door was closing too quickly move the spring to the next higher hole on the bracket. If you need to increase the spring tension hook the spring onto a lower hole on the track hanger. Here are the steps to adjust common torsion spring mechanisms. To decrease tension move the hook to a higher hole.

Close the garage door and disconnect your garage door opener. One end of the spring is connected to the garage door track or frame. You must release the tension on the garage door springs before attempting adjustment or replacement.