Garage Door Spring Safety Cable Diagram

The pulley is used because garage doors are very heavy and can be upwards of 250 lbs.

Garage door spring safety cable diagram.

A pulley lessens the amount of force needed to pull the garage door upwards and let the garage door back down gently. Unplug the garage door opener. Getting emergency evening or weekend service from a garage door professional can easily cost 400. 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.

For extension spring systems they need safety cables so follow our video on how to replace your garage door extension spring safety cables. Check out my oth. A safety cable should run through your extension springs to prevent possible injuries or property damage. If a spring or cable breaks while your cars are parked inside the garage door won t open and you ll be stranded.

It has 7 strands with 7 wires per strand for strength and durability and an end to end tensile strength of 1 400 lb. 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. Installing a safety cable is a simple process. They are similar to the garage door cables though usually lighter weight.

This lifts the door. Shows installation of safety cables through garage door extension springs. They don t have loops at the ends closer to the h. Safety cables keep a broken garage door spring from sailing around the garage.

Here is our extension spring safety cable kit. Garage door safety cable is made of galvanized steel and has a 1 8 in. A quick way to install safety cables on an extension spring door. Next run the cable through the spring.

The overhead garage door is usually the largest mechanical thing around your house. The cable is what is attached to both the springs and the electric garage door operator. Run one end of the cable through the back hanging like this. These springs are typically made of steel and mounted above the horizontal track of the garage door.

First open the door fully and place a clamp or vice grip under each bottom roller to prevent the door from closing. Clopay safety cables are different. The overbuilt 8 ft.