To adjust your garage door s side mounted springs first open your door fully and secure it in place with a c clamp below the bottom roller.
Garage door release spring.
Garage doors use springs to carry much of the weight of the door during lifting and lowering.
Extension springs are located above the upper tracks on both sides of the door.
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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.
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When the spring lever is in the connected position the position required to re engage the garage door opener carriage the spring lever is compressed.
To achieve the connected position pull the emergency release cord down and toward the door away from the motor.
Remove the garage door springs.
Extension springs are the most common type of garage door spring for residential use and can break after excessive usage.
This is accomplished by opening the garage door as fully as possible until it hits the stop bolt on the track.
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The first and most important step in the removal of a garage door is the release of the tension in the springs.
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Torsion springs are always under tension and can be very dangerous to work with if you don t know what you re doing.
Mounted horizontally above the opening garage door torsion springs are twisted as the door goes down storing energy in the process.
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.
Removal of extension springs for extension spring hardware the tension in the springs disappears almost completely as soon as the door is completely opened.