Specifically, there are three types of garage door cables. However, while they perform the same function, the behavior is slightly different. Let’s look at the kinds of garage door cables:

  • Torsion Spring Cable: Because this cable is installed at the bottom of the garage door, the torsion spring is wound. Lifting the door releases the torsion spring, releasing energy and helping to raise the door. Now, if the cable is damaged; The door cannot be opened because the spring does not release.
  • Extension Spring Cable: The extension spring is installed on the cable and under the garage door. So the door is closed. Spring is growing. A broken extension spring cable prevents the spring from lifting into its original position and prevents the door from opening.
  • Safety Cable: Safety Cable Prevents broken door springs from falling and prevents damage or injury. They are fully mounted on the door track near the pulley. So whenever spring comes; The cable can keep the spring in the air and prevent damage. Even if spring is ruined, it cannot be stopped.

Garage Door Cable Maintenance

The garage door cable was designed to be solid but flexible. This allows the pulley to still roll through or be wound on the drum while carrying the heavy load on the door. Garage doors typically have torsion springs or expansion spring systems. The use of several methods determines the degree of wear of the garage door cable.

Torsion or Extension Spring Cable

Homeowners need to know if they have a torsion or extension spring system to understand the risks of replacing garage door cables. A torsion spring system is a spring or pair of springs placed on the door and running parallel to the door. Here, the garage door cables are wound on drums at both ends of the spring shaft. A spring “unwinds,” and a cable is wound around the impression drum. The cable runs vertically from the connection point at the bottom of the door to the drum. This simple, straight cable connection does not require significant maintenance and lasts for several years but should be checked regularly garage door broken cable.

Garage Door Cable Inspection

When checking the garage door cable, find twisted or worn parts. When a worn part is found, find a part that can cause this damage. Cable path protrusions can be the cause and need to be modified to prevent future damage. It is also essential to keep the cables clean and avoid heavy lubricants to draw in dust.

Torsion Systems

If you have a torsion system that requires the replacement of a garage door cable to get help from a torsion system, we recommend that you hire an expert on this task. The torsion spring eventually accumulates a lot of potential energy. Raising the door will have to “unload” it to do most of the work and allow you to swap cables. This is a hazardous task if not done correctly. Here, with care and professional help, make sure no one gets hurt.

Extention System: Suitable for DIY type

Garage door cables on the torsion system are simple to replace but still require attention. Here, a spring-mounted parallel to the truck pulls the pulley back and lifts the door. It is effortless to remove the load with the garage door cable where the door of this system is in the raised position. Necessary: When working with the expansion system, lock the door in the lifted place before releasing the tension on the springs. This makes the project much smoother without sudden door crashes. A pair of “C” clamps secured under the lower roller is an excellent way to do this. As with torsion systems, these garage door cables should be checked regularly for kinks or fraying. Another area to check for in an extension system is the pulley, which shows wear from repeated use.

Replacing Garage Door Cables

Keeping your garage door cables in tip shape is very simple. However, its replacement is a bit complicated and, depending on the system, must be performed by an experienced professional. Your job as the chief inspector is to monitor the garage door cables for signs of wear and tear. Most systems need to be well-designed and provide long-standing, problem-free service.