Garage Door Extension Spring And Cable Diagram

The everbilt 12 ft.

Garage door extension spring and cable diagram.

Here is our extension spring safety cable kit. Safety cables keep a broken garage door spring from sailing around the garage. For extension springs always use safety cables to compensate for a broken hook or spring which could otherwise release the spring like a cannonball across the garage. For extension springs make sure there is no tension in the springs by blocking the door at its highest position before proceeding to spring adjustments.

A quick way to install safety cables on an extension spring door. The cable has 7 strands with 7 wires per strand for strength and durability. Unplug the garage door opener. They are similar to the garage door cables though usually lighter weight.

They are attached to the garage door track or wall near the stationary pulleys lace through the garage door springs and connect to the same support that the spring does. End flanges and plates. A pulley lessens the amount of force needed to pull the garage door upwards and let the garage door back down gently. 10 is required for the standard extension spring or ez set extension spring system while 12 is required for a standard torsion spring and ez set torsion spring system.

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. Garage door extension cables 2 pack are made of galvanized steel and have a 1 8 in. Garage door hardware kit. Made of galvanized steel.

Hinges 18. Installing a safety cable is a simple process. Clopay safety cables are different. This lifts the door.

Garage door bottom weatherseal. For extension spring systems they need safety cables so follow our video on how to replace your garage door extension spring safety cables. Minimum end to end tensile strength of 1 400 lbs. Collars couplers and couplings.

Hinges 11 gauge. Hinges 14 gauge. They don t have loops at the ends closer to the h. The cable is what is attached to both the springs and the electric garage door operator.

Always stay out of the path of extension springs when the garage door is operating or when the door is closed assuming the cable or spring could break at any moment and the spring flies off and hits you. For opening and closing garage doors. The pulley is used because garage doors are very heavy and can be upwards of 250 lbs. Carefully follow all of the safety instructions in this tutorial.

Measure area labeled headroom 5 which is the distance between the top of the door opening jamb header and the ceiling or floor joist.