Garage Door Cable Snapped? Here’s How To Deal With It

Garage doors are an essential part of our homes, providing security and convenience. However, they can sometimes encounter issues, such as a snapped cable. A garage door cable is responsible for lifting and lowering the door, and when it snaps, it can be a frustrating situation. In this article, we will discuss how to deal with a garage door cable snapped, including understanding garage door cables, identifying the problem, steps to fix it, and preventing future occurrences.

• What are garage door cables?
  Garage door cables are strong, metal ropes or wires that connect the bottom of the door to the torsion springs or extension springs. They work in tandem with the springs to counterbalance the weight of the garage door, allowing it to open and close smoothly.

• How do garage door cables work?
  When you activate your garage door opener, the motor applies force to the cables, causing them to unwind from the drum and lift the door. Conversely, when closing the door, the cables wind back onto the drum, lowering the door gently.

• Types of garage door cables
  There are two main types of garage door cables: torsion cables and extension cables. Torsion cables are used with torsion spring systems, while extension cables are utilized with extension spring systems. It’s important to know which type your garage door uses to ensure proper identification and replacement if necessary.

• Signs of a snapped garage door cable
  A snapped cable is usually accompanied by noticeable signs. These can include a garage door that is unevenly hanging, crooked, or completely stuck. You may also hear a loud noise when the cable snaps and the door may be difficult to lift or close manually.

• Inspecting the garage door cables
  To confirm whether a cable has snapped, it’s crucial to conduct a visual inspection. Begin by disconnecting the garage door opener and manually lifting the door halfway. Carefully examine the cables for any signs of fraying, kinks, or a clean break. If you notice any of these issues, it’s likely that a cable has indeed snapped.

• Safety precautions
  Before attempting any repairs, it’s vital to prioritize safety. Ensure that the garage door is fully closed and disconnect the power to the opener. Wear protective gear such as gloves and safety goggles to minimize the risk of injury.

• Gathering necessary tools
  To replace the snapped garage door cable, you’ll need a few essential tools. These include a pair of locking pliers, winding bars, a wrench, a ladder, and a new garage door cable that matches the specifications of your existing one.

• Releasing tension from the springs
  To ensure safety during the repair process, it’s crucial to release the tension from the garage door springs. This can be done by inserting the winding bars into the winding cones of the springs and carefully unwinding them.

• Removing the broken cable
  Once the tension has been released, you can proceed with removing the broken cable. Use the locking pliers to secure the cable to prevent it from recoiling. Then, disconnect the cable from the bottom bracket and carefully unwind it from the drum.

• Installing a new cable
  With the old cable removed, it’s time to install the new one. Begin by threading the new cable through the bottom bracket and then wind it onto the drum. Make sure the cable is properly aligned and seated in the grooves of the drum. Repeat this step for the other end of the cable.

• Adjusting tension and testing the door
  Once the new cable is installed, you need to adjust the tension to ensure smooth operation of the garage door. Using the winding bars, wind the springs in the opposite direction of the tension released earlier. This will create tension in the springs and help balance the door. Test the door’s movement by manually opening and closing it a few times.

Preventing Future Garage Door Cable Issues 

• Regular maintenance
  Regular maintenance is key to preventing garage door cable snaps. Inspect the cables periodically for signs of wear, fraying, or damage. Lubricate them with a silicone-based lubricant to keep them functioning smoothly. Additionally, inspect other components of the garage door system, such as springs, rollers, and tracks, and address any issues promptly.

• Lubrication of garage door cables
  Applying lubrication to the garage door cables helps reduce friction and wear. Use a high-quality silicone-based lubricant and apply it sparingly to the cables. Avoid using greases or oils, as they can attract dust and dirt, leading to potential damage.

• Professional inspection
  While regular maintenance is essential, it’s also beneficial to have a professional inspect your garage door system annually. They can identify any potential issues and perform necessary adjustments or repairs. Professional maintenance can significantly extend the lifespan of your garage door cables and ensure the safety and functionality of your garage door.

Dealing with a snapped garage door cable can be a daunting task, but with the right knowledge and tools, you can handle the situation effectively. Understanding how garage door cables work, identifying the problem, and following the proper steps for repair is crucial for a successful outcome. By practicing regular maintenance and taking preventative measures, you can minimize the risk of future cable snaps and maintain the longevity of your garage door system.

• Can I replace a garage door cable myself?
  While it is possible to replace a garage door cable yourself, it is recommended to seek professional assistance to ensure safety and proper installation.

• What should I do if I notice fraying or damage to my garage door cables?
  If you notice fraying or damage to your garage door cables, it is recommended to stop using the door immediately and call a professional technician. Attempting to repair or replace damaged cables yourself can be dangerous and may result in further damage or injury.

• Can I use any type of cable as a replacement for my garage door?
  No, it is important to use the correct type and size of cable that matches your specific garage door system. Using the wrong cable can lead to improper functioning and potential safety hazards. Consult a professional or refer to your garage door manufacturer’s guidelines for the appropriate replacement cable.