How To Adjust Tension On Roller Door

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.

How to adjust tension on roller door. Open the garage door fully. Open the door to release the tension on the springs. These springs will generally maintain a high level of tension. You must release the tension on the garage door springs before attempting adjustment or replacement.

Then test out the door to see if it works much better than before. Use locking pliers or a c clamp under the bottom rollers to prevent the door from rolling down. Remove the spring hook and adjust. This is accomplished by opening the garage door as fully as possible until it hits the stop bolt on the track.

Hold the garage door in this position by attaching a c clamp to the track at a point below the lowest door roller wheel. You may need to use the tension springs a few times to get the door right where you want it. Close the garage door and disconnect your garage door opener. This is how to loosen or tighten the tension on a roll up door.

When the door is lowered you ll notice that the tension springs responsible for raising the door become taught. Hold the door in place. Here are the steps to adjust common torsion spring mechanisms. 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.

Pull the rope that s attached to your garage door opener. It will release the door opener from its drive chain. This is how to loosen or tighten the tension on a roll up door. Unplug the opener and pull the emergency release cord up and down to disconnect the door from the opener.

Clamp the garage door in place with a c clamp above the bottom roller.