This is accomplished by opening the garage door as fully as possible until it hits the stop bolt on the track.
Release garage door spring.
A garage door should not be opened until the spring is repaired.
You must release the tension on the garage door springs before attempting adjustment or replacement.
When the spring unwinds the energy is released causing the door to rise.
Hold the garage door in this position by attaching a c clamp to the track at a point below the lowest door roller wheel.
Mounted horizontally above the opening garage door torsion springs are twisted as the door goes down storing energy in the process.
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However when you need to get your car out of the garage it may be necessary if you cannot wait for the repairman.
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To remove extension springs open the garage door all the way and attach c clamps or locking pliers to the tracks on both sides to prevent the door from rolling down once the springs are removed.
Extension springs are the most common type of garage door spring for residential use and can break after excessive usage.
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