How to repair a garage door cable?

Damaged cables will cause your garage door to have trouble closing or opening.

So, How to repair a garage door cable?

I will explain this in this article.


Garage door cable repair

Things You Should Have!

  • Hammer
  • Chisel
  • Safety glasses
  • Level
  • Pencil
  • new garage door cable
  • Tape measure
  • Phillips-head screwdriver
  • Socket wrench
  • Crescent wrench


  • The red cord above the garage door should be pulled after closing the garage door. While keeping the door closed, it will unlock the lock.
  • The unbroken spring must be loosened if the broken cable is on the garage door’s left side. You can turn the spring’s adjustment bolt clockwise using a wrench.
  • To unwind the unbroken spring, unplug the cable from the garage door. Turn the spring’s winding cone clockwise with your hands.
  • The centre bracket has two springs. To disconnect them, the nuts holding them in place must be removed. For this step, a socket wrench can be used.
  • Now, fasten the torsion tube with the help of cable ties or clips.
  • The old spring should be removed now. Unscrew the set screws holding the old spring in place to remove it. After loosening the screws, you can pull the spring out.
  • Whenever you discover a problem with the cables, you’ll have to replace them. Online and at most hardware stores, these are available.
  • On the shaft, place the left spring. It is recommended that the coil is oriented downward. Garage doors should have the hook end of the spring on top.
  • Put a new center bearing in place next.
  • The bottom brackets, rollers, and lift cables should be replaced afterward.
  • Replacement is necessary for frayed cables. The first step is to remove the drum from the shaft.
  • Tighten the drums once the cable is in place. Once the bolt is snug, turn the wrench clockwise.
  • The tension springs on the garage door should now be wound clockwise.
  • Then, stretch the springs.
  • Put the lubricant on the spring.

That’s it.

For any garage door replacement services, you can reach out to garage door replacement Carrollton which provides professional services.

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