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4,830 Posts
12-31-1969 07:00 PM
Description:How to replace garage door torsion springs. Includes how to obtain parts, how torsion springs work, what puts the most stress on torsion springs, how and when to measure for correct fit, right- versus left-hand winding, end treatments, how to remove winding cones, how to calculate force for winding springs, why springs can't be installed unwound, how to check lift drums, how to reset lift drums, how to place lift cables, how to level the door, a spring supplier referral list, what professionals charge (and how they overcharge), and safety considerations. Also includes photographs and technical charts.
Category:Garage Doors
User: Guest
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