Adjust Garage Door Cable Length

Use steel rods at least 18 inches 46 cm long.

Adjust garage door cable length.

Automatic garage door openers make getting in and out of your garage easy although the machinery does require periodic maintenance to ensure proper operation. Because the garage door springs can be somewhat tricky to manage and are very dangerous things to adjust incorrectly you will need to ask a friend to help you. Here s a breakdown of how to adjust garage door cables. Garage door cables can be adjusted by the home handyman with a little bit of patience and a few simple hand tools.

The cable runs through the torsion springs literally doing the heavy lifting each time the door is raised. What a garage door cable does. The cable is attached to the door and runs to an s hook that attaches to the track support. To make fine adjustments try adjusting the lifting cable instead of the spring.

To adjust your garage door s side mounted springs first open your door fully and secure it in place with a c clamp below the bottom roller. It s actually one of the most important safety mechanisms of your garage door. You might be wondering what purpose does a garage door cable serve. With the door propped open take the s hook out of the support and tighten or loosen the cable as needed.

Once your garage door is secured remove the spring hook from the track hanger which will allow you to move the hook and adjust the spring s tension.