Overhead Door Torsion Spring Adjustment

How to adjust garage door tension.

Overhead door torsion spring adjustment.

You need proper tension on a garage door to operate the door by hand or with an automatic opener. If the tension is too loose the springs that help lift the. Replacing torsion springs on duplex style overhead door systems entails much dangerous work. With locking pliers clamped on the torsion tube winding bars are used to wind the springs tighter to increase tension.

Adjusting garage door torsion springs should not be attempted by most homeowners. They can be very dangerous. Garage door springs offset the weight of the door and allow it to open and close with ease. Tension is reduced by removing turns.

The springs are located at the top inside part of the garage door. Torsion springs must be adjusted with the door in the down position. These types of springs can be adjusted by the. There are two torsion springs at each side of the garage door.

Adjustments to these types of spring should only be done by a professional. If the garage door isn t opening or closing properly then check the tension on the torsion springs for needed adjustments. Adjustment to torsion springs can be dangerous because they must be adjusted with the door down and the spring under tension. The torsion spring helps the garage door open and close easily.

These instructions are for overhead doors with two duplex spring systems one on each half of the door that are mechanically joined together with the help of a coupler in the middle where the two solid. The problem is that they have to be worked on when the door is down and the springs are under tension. Be sure to have all your tools inside before closing the door unless you have an alternate access door to the garage. A problem with the spring tension could cause the door to open or close unevenly improperly or at the wrong speed and adjusting the springs will likely solve the problem.

The use of an oxy acetylene torch is necessary but it should not be used without prior training. To adjust torsion spring tension the door is locked in the down position. When two springs are used both sides should be adjusted the same. There are two different types of spring systems for garage doors.

Torsion springs are mounted directly above the door and need to be wound with special tools. How to safely adjust your garage door spring. This video applies t.