How To Level A Garage Door With Extension Springs

For a complete list of garage door extension springs for 7 8 9 10 11 12 13 and 14 tall doors click here determine the door weight and door height.

How to level a garage door with extension springs.

With an extension spring door the goal is to take all the tension off the door before you even think about touching a spring you can do this by opening the door all the way and propping it up with a ladder. Complete instruction to repair a broken garage door spring. 3 springs are only sold in pairs. Starting with our easy to use selection tool you can easily find the garage door extension springs you are looking for the 1st time.

For extension springs this is in the up position. If the extension springs are not the same length open the garage door and change the location of one of the s hooks so that when you close the door both springs are the same length. Brace door before adjusting extension springs. Adjusting an extension spring door.

8 doors require a 27 spring that stretches up to 48 75 total length when to door is closed extension springs are a non returnable item call customer service if you have any questions. To keep the door from falling it must be clamped to hold it in place. In this video i will show you how to replace a broken cable for your extension spring garage door. A problem with the spring tension could cause the door to open or close unevenly improperly or at the wrong speed and adjusting the springs will likely solve the problem.

Retest the door balance as you did in step 1. Raise the door and release the garage door opener. Be sure the door is open and supported when doing this. Open it just as wide as you can without hitting the garage door opener s stop bolt and place a clamp on the track on both sides to keep the door in.

Check out my other. Once the spring is free of tension remove from its track hanger. Measure door the height. Garage door springs offset the weight of the door and allow it to open and close with ease.

Home owners can replace an extension springs safely by following these steps. If the door was closing too quickly move the spring to the next higher hole on the bracket. If both springs are the same length the garage door should be level across the floor. If it was opening too quickly move it to the next lower hole.