Garage door springs offset the weight of the door and allow it to open and close with ease.
Tip up garage door springs.
Garage door torsion spring s which are wound up on a rod above the garage door opening top section door header 2.
Plug end extension spring is a p528 28 in.
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.
Garage door extension springs that are attached on either side of the door and stretch along the horizontal part of the track when the door is closed.
Plug end extension spring is a holmes spring replacement for heavier 1 piece tilt up canopy style garage doors.
This is a follow on from the give away thread.
Door with an initial tension of 165 lbs.
Two p528 springs one on each side of the door can handle a 105 lbs.
Flagster very kindly gave me a digidoor ii garage door opener.