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.

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. For extension spring systems they need safety cables so follow our video on how to replace your garage door extension spring safety cables. Purchase new garage door extension springs. If your door has four extension springs tie the upper containment cable to an angle clip mounted to the jamb.

Be sure the door is open and supported when doing this. Extension spring and through the bushing in the sheave fork. Spring warning label a ached to the spring assembly. 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.

A broken spring can prevent an electric door opener s motor from reaching top speed so a. Tie the extension spring to the roller track then detach the cable from the bottom bracket with a pair of pliers. 5 1 2 for the ez set extension spring system. If both springs are the same length the garage door should be level across the floor.

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. Tie the remaining end to the horizontal angle as shown. Door opens and closes too slowly. On or around garage door assemblies.

Garage door springs must be properly balanced to operate efficiently and they can experience a reduction in tension over time. General warning label a ached to the back of the garage door panel. 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. Warning label for garage door opener provided separately with opener a ached to the wall in the vicinity of the wall control bu on and.