How To Change Your Garage Door Spring

A safety cable is threaded through the spring to.

How to change your garage door spring. If your garage door uses only one torsion spring lifting the door manually could be extremely difficult unless you are able to lift between 150 and 300 pounds depending on the weight of the door. Once in place disconnect the garage door. If the wire starts to spin after a few turns you have placed the wrong garage door spring on the shaft. This video will show you how to replace the extension springs on your garage door.

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. Click to watch get the official all in one kit and save big 5 star rat. This video will show you how to replace the extension springs on your garage door. Diy garage door torsion spring replacement step by step how to video.

Check that the wire is tight enough. Disconnect the spring from the track bracket and the spring pulley. Slide the new spring onto the shaft. The bigger hole in the cone goes at the stationary end of the shaft.

That said you should only lift the door with a second set of hands. This allows you to move the original bar to repeat the process alternating the bars with each quarter turn. Open the garage door to remove all spring tension and clamp it in place.