How To Replace Garage Door Opener Spring

Unplug the garage door opener and clamp the door to the track.

How to replace garage door opener spring. 2 6 disengage the opener from the door. Opening a door and failure to keep it securely open can damage the door or cause serious. Keep the garage door opener disconnected from power at all times and lock the door in the lowered position especially when you re winding the springs. A couple of carabiners can.

It may be useful to vise grip the cable here. Replacing garage door extension springs is not a difficult task provided you know all the key steps. Step off the ladder and move it off to the side before unclamping the door and testing the balance. Unwind each spring with the.

Position a sturdy ladder to the side of the. The doors with two springs are easy to replace. On older openers you may need to remove the l shaped drawbar arm. The following steps will walk you through how to replace an extension garage door spring.

Loosen the set screws while holding each spring with a winding bar. If done carefully you should be able to balance garage door extension springs in their place and get the. This allows you to move the original bar to repeat the process alternating the bars with each quarter turn. A pair of new springs cost about 25.

Pull the end of the cable to the outside of the garage door toward the front as shown. Granted garage door spring installation work requires time and attention so it is best to save the task for the afternoon of a free day. Once in place disconnect the. Pull on the cable until the extension spring lies above the track.

Open the garage door to remove all spring tension and clamp it in place. Some garage door openers have a neutral position for the trolley disconnect. Once you ve completed a quarter turn insert the other bar into a different hole in the cone and let the bar lever against the closed garage door to hold the spring tension. Grab the cable at a point that is about three inches from the slot on the track where the s hook used to be.

Wear eye protection and leather gloves throughout the garage door spring replacement project. Removing the old springs 1.