Garage Door Extension Spring Setup

Garage doors use either torsion springs or extension springs to raise and lower the door.

Garage door extension spring setup.

Torsion see above which mounts on the header above the door and extension photo 1 which floats above the upper roller track. Plug end extension spring is a p728 28 in. Broken garage door extension springs make it difficult to open your garage door. In the past extension springs were safer to install but didn t have containment cables running through the center of the spring.

Garage door extension spring double looped for 7 high door 140 pounds 25 42 140 coded blue pair 3 9 out of 5 stars 2. This tension makes it easier to lift the garage door from its closed position. Garage door springs offset the weight of the door and allow it to open and close with ease. Door with an initial tension of 110 lbs.

Step by step replacement of extension springs must be done with caution. Plug end extension spring is a spring replacement for 1 piece tilt up canopy style garage doors. Starting with our easy to use selection tool you can easily find the garage door extension springs you are looking for the 1st time. 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.

Two p728 springs one on each side of the door can handle a 90 lbs. 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. Side mounted springs are long heavy springs mounted on each side of the upper garage door track. How to replace a garage door extension spring.

Knowing garage door clearance requirements will help you avoid ordering the wrong garage door set up for your needs. Replacing garage door extension springs is not a difficult task provided you know all the key steps. Keep in mind that a long metal spring is being stretched to the point that it will lift your entire garage door which can weigh several hundred pounds. The springs extend along the shaft and work by twisting as the garage door closes by means of cables attached to each side of the lowest garage door panel.

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. 16 26 08 item get it fri oct 2 wed oct 7.