Garage Door Extension Spring Installation Instructions

The new spring s diameter length and wire size or gauge must be the same as your old spring.

Garage door extension spring installation instructions.

Commercial cable replacement the following pdfs are instructions for replacing commercial garage door cables in different situations a repair person may encounter in the field. The easiest way to do this is to take the broken spring to a local garage door dealer or home improvement center so they can help you find an exact match. Signs that can indicate the need for a garage door spring repair or replacement include. Be sure the door is open and supported when doing this.

Tie the extension spring to the roller track then detach the cable from the bottom bracket with a pair of pliers. If your door has four extension springs tie the upper containment cable to an angle clip mounted to the jamb. On or around garage door assemblies. Release the tension on side mounted extension springs by lifting the door and locking it in place on each side with a pair of locking pliers.

Extension spring and through the bushing in the sheave fork. For extension spring systems they need safety cables so follow our video on how to replace your garage door extension spring safety cables. 5 1 2 for the ez set extension spring system. Door opens and closes too slowly.

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. Measure area labeled sideroom left and right 3 and 4 a minimum 3 3 4 is required on each side for installation of the vertical track for a standard extension spring standard torsion spring and the ez set torsion spring system. This must be done for each of the springs. General warning label a ached to the back of the garage door panel.

Garage door springs must be properly balanced to operate efficiently and they can experience a reduction in tension over time. Tie the remaining end to the horizontal angle as shown. Spring warning label a ached to the spring assembly. If both springs are the same length the garage door should be level across the floor.