Garage Door Extension Spring Installation Instructions

If your door has four extension springs tie the upper containment cable to an angle clip mounted to the jamb.

Garage door extension spring installation instructions. Door opens and closes too slowly. On or around garage door assemblies. If both springs are the same length the garage door should be level across the floor. 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.

Tie the remaining end to the horizontal angle as shown. 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. Signs that can indicate the need for a garage door spring repair or replacement include. Extension spring and through the bushing in the sheave fork.

Spring warning label a ached to the spring assembly. 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. General warning label a ached to the back of the garage door panel. 5 1 2 for the ez set extension spring system.

This must be done for each of the springs. Tie the extension spring to the roller track then detach the cable from the bottom bracket with a pair of pliers. 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. The new spring s diameter length and wire size or gauge must be the same as your old spring.

Be sure the door is open and supported when doing this. Garage door springs must be properly balanced to operate efficiently and they can experience a reduction in tension over time. For extension spring systems they need safety cables so follow our video on how to replace your garage door extension spring safety cables. A broken spring can prevent an electric door opener s motor from reaching top speed so a.