The first and most important step in the removal of a garage door is the release of the tension in the springs.
Garage door release spring.
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Hold the garage door in this position by attaching a c clamp to the track at a point below the lowest door roller wheel.
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You must release the tension on the garage door springs before attempting adjustment or replacement.
To achieve the connected position pull the emergency release cord down and toward the door away from the motor.
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.
When the spring unwinds the energy is released causing the door to rise.
Removal of extension springs for extension spring hardware the tension in the springs disappears almost completely as soon as the door is completely opened.
Garage doors use springs to carry much of the weight of the door during lifting and lowering.
There are two types of spring mechanisms.
Torsion springs are attached to the header directly above the closed door.
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This is accomplished by opening the garage door as fully as possible until it hits the stop bolt on the track.
Extension springs are the most common type of garage door spring for residential use and can break after excessive usage.
Torsion springs are always under tension and can be very dangerous to work with if you don t know what you re doing.
Remove the garage door springs.
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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