Garage Door Spring Safety Cable Diagram

A safety cable should run through your extension springs to prevent possible injuries or property damage.

Garage door spring safety cable diagram.

The pulley is used because garage doors are very heavy and can be upwards of 250 lbs. A pulley lessens the amount of force needed to pull the garage door upwards and let the garage door back down gently. It has 7 strands with 7 wires per strand for strength and durability and an end to end tensile strength of 1 400 lb. Shows installation of safety cables through garage door extension springs.

Here is our extension spring safety cable kit. If a spring or cable breaks while your cars are parked inside the garage door won t open and you ll be stranded. Getting emergency evening or weekend service from a garage door professional can easily cost 400. Installing a safety cable is a simple process.

The overhead garage door is usually the largest mechanical thing around your house. Garage door safety cable is made of galvanized steel and has a 1 8 in. For extension spring systems they need safety cables so follow our video on how to replace your garage door extension spring safety cables. They are similar to the garage door cables though usually lighter weight.

Safety cables keep a broken garage door spring from sailing around the garage. 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. Clopay safety cables are different. Check out my oth.

Unplug the garage door opener. Garage door extension springs stretch to provide lifting power for the door. This lifts the door. First open the door fully and place a clamp or vice grip under each bottom roller to prevent the door from closing.

Run one end of the cable through the back hanging like this. The overbuilt 8 ft. Next run the cable through the spring. 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.

Complete instruction of how to install garage door safety cables. A quick way to install safety cables on an extension spring door. These springs are typically made of steel and mounted above the horizontal track of the garage door.