Garage door cables are under significant tension, and mishandling them can result in serious injuries. Can improper repairs cause more problems for my garage door system? Additionally, improper repairs may lead to further damage or void warranties on your garage door system. Why should I hire a professional technician to replace garage door cables? Professional technicians have the tools, expertise, and experience needed to safely and effectively replace garage door cables. Can a professional inspect my entire garage door system for future issues? They can also inspect the entire system to ensure there are no underlying issues that could cause future problems.
Do you know how vital your garage door cables are? Well, let’s give you an idea. Those cable drums at both sides of your door
Release the Tension in the Spring
Use winding bars to slowly unwind the torsion spring. This is the most dangerous part. If you’re unsure, stop and call a pro.
Remove the Old Cable
Loosen the set screws on the cable drum. Pull out the old, frayed, or broken cable.
Install the New Cable
Hook the new cable to the bottom bracket on the door. Run it up the door track and around the cable drum.
Release the Tension in the Spring
Use winding bars to slowly unwind the torsion spring. This is the most dangerous part. If you’re unsure, stop and call a pro.
Test the Door
Remove the clamps or locking pliers. Plug in the opener. Manually lift the door halfway. It should stay balanced if the tension is right.
