Garage Roller Door Spring Adjustment

You must release the tension on the garage door springs before attempting adjustment or replacement.
Garage roller door spring adjustment. Hold the garage door in this position by attaching a c clamp to the track at a point below the lowest door roller wheel. Here are the steps to adjust common torsion spring mechanisms. 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. This is accomplished by opening the garage door as fully as possible until it hits the stop bolt on the track.
Find the two springs and corresponding adjustment screws collars these should be along the shaft.
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