How Much Tension To Put On A Garage Door Spring

You can find vertical lift doors normally in commercial and industrial applications such as on loading docks.

How much tension to put on a garage door spring.

Tension is reduced by removing turns. Raise the door using the handle on the outside. This completes a total of seven spring turns adequate for a standard garage door. Leave the handling and installation of garage door springs to the people who are trained to work with and around them.

The garage door torsion spring is located above the garage door while considering rear torsion applications it s located behind the door. For the highest quality garage door installation and repair services in the broomfield northglenn region call a better garage door. Adjustments should be made in 1 4 turn increments. Side mounted springs are long heavy springs mounted on each side of the upper garage door track.

If the door is hard to raise the tension at the hinge springs is too loose and the automatic closer must work too hard to raise the door. With locking pliers clamped on the torsion tube winding bars are used to wind the springs tighter to increase tension. In case of doubts on how many times you need to turn the spring contact a technician for guidance. If the garage door isn t opening or closing properly then check the tension on the torsion springs for needed adjustments.

When two springs are used both sides should be adjusted the same. To adjust torsion spring tension the door is locked in the down position. After winding the spring you may need to add or subtract a quarter turn or more. On standard lift doors the formula is dh dc 1 or the door height in inches divided by the drum circumference in inches plus one.

The springs are located at the top inside part of the garage door. There are two torsion springs at each side of the garage door. Garage door springs offset the weight of the door and allow it to open and close with ease. While garage door torsion springs can handle weights of up to 800 lbs.

This tension makes it easier to lift the garage door from its closed position. The springs extend along the shaft and work by twisting as the garage door closes by means of cables attached to each side of the lowest garage door panel. Or more the energy they conserve is sufficient to cause a major injury or even death.