Properly Adjust Garage Door Spring Tension

The other is attached to a pulley connected to the cable.

Properly adjust garage door spring tension.

The cone is on the torsion spring on the left side away from the. Once the spring is free of tension remove from its track hanger. Adjustments to side mounted springs must be made with the door fully open so that there is no tension on them. You must release the tension on the garage door springs before attempting adjustment or replacement.

Lift the door all the way open with the handle if there is no opener. If the door is hard to raise the tension at the hinge springs is too. Release the tension on the springs by opening your garage door all the way and securing it in place with a c clamp. Open the door fully to relieve the tension on.

Open the garage door all the way to release spring tension. 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. Disconnect the door from the automatic opener using the disconnect cord. Adjust the springs on both sides of the door the same way.

One end of the spring is connected to the garage door track or frame. Raise the door using the handle on the outside. The rod will need to be at least 18 inches long and 1 2. To adjust a door that can t stay open bring the first winding bar up to a 90 degree angle with the garage door this is a quarter turn.

Loosen the set screws with a wrench while holding the first winding bar you ll feel significant tension as the screws are removed. If the door was closing too quickly move the spring to the next higher hole on the bracket. Hold the garage door in this position by attaching a c clamp to the track at a point below the lowest door roller wheel. Move to the outside of the garage.

How to adjust a torsion spring garage door step 1. This is accomplished by opening the garage door as fully as possible until it hits the stop bolt on the track. Press the button on the opener if the door has one to open the garage door all the way. 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.

If it was opening too quickly move it to the next lower hole.