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 your door has four extension springs tie the upper containment cable to an angle clip mounted to the jamb. General warning label a ached to the back of the garage door panel. Tie the remaining end to the horizontal angle as shown. This must be done for each of the springs.

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. Be sure the door is open and supported when doing this. 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.

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. Purchase new garage door extension springs. 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.

Door opens and closes too slowly. 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. For extension spring systems they need safety cables so follow our video on how to replace your garage door extension spring safety cables. 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. If both springs are the same length the garage door should be level across the floor. 5 1 2 for the ez set extension spring system. A broken spring can prevent an electric door opener s motor from reaching top speed so a.