The torsion garage door springs will be located on either side of the center of the door frame while extension springs are on swing out arms placed on either side of the door itself.
How to change old garage door springs.
One cable attaches to the bottom of the door runs up and over the pulley above the door and around the spring pulley and then attaches to the door track bracket.
This system is unsafe and sh.
Doors with extension springs have two sets of pulleys which are sometimes called sheaves.
One at the end of each spring and one at the top of the vertical door track they also have two cables on each side.
This video is to inform you of a type of spring and bracket that exists on one piece garage doors with a jam pivot style design.
Garage door springs can be easily broken making the garage door difficult to open or even putting the vehicle or driver at risk by dropping on them.
Replace torsion garage door springs by following these steps.
After removing the old door installing the new door is done by stacking the door panels one at a time and fitting the roller tracks around the panels wheels.