How To Tension A Garage Door Torsion Spring

Tension is reduced by removing turns.

How to tension a garage door torsion spring. This video applies t. The cone is on the torsion spring on the left side away from the. The rod will need to be at least 18 inches long and 1 2. Use a metal rod to stick in the first notch of the cone.

The other end is attached toa pulley through which the garage door cable is threaded. To adjust torsion spring tension the door is locked in the down position. Simply disconnectthese two attachments and reattach the new spring in the same way. How to adjust a torsion spring garage door step 1.

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. 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. Look for a reddish cone on the torsion spring. When two springs are used both sides should be adjusted the same.