How To Adjust Overhead Garage Door Cables

To 4 5 in or 4 1 8 to 4 125 for example.

How to adjust overhead garage door cables.

Adjust the cable bracket. Open the garage door. 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. If there is still too much slack on the cable you can use your pliers to adjust the bracket holding the wire to the hook that attached to the frame.

You can find them at hardware stores and online. Retest the door. Use the pliers to loosen the bracket holding the wire to the hook that s attached to the frame pulling the cable wiring through the bracket in order to tighten it. If it was opening too quickly move it to the next lower hole.

Garage door cables can be adjusted by the home handyman with a little bit of patience and a few simple hand tools. Then measure 40 coils. Then reattach the wire to the frame by means of the hook. If your cables are tightly wound on the pulley but 1 side of the door is uneven then you need to adjust the tension on.

How to wind overhead door cables. Clip the cable in the track if the door is unable to move. Use steel rods at least 18 inches 46 cm long. Divide the two measurements by 20 and 40 to obtain the spring s wire diameter.

Secure the vise grips to the. Use your pliers to loosen the bracket pull excess cable through the bracket and re tighten. Grab a tape measure and press the hook between two spring coils and note the length of 20 coils. Remove the rods from the spring after you make your adjustments.

Adjust the springs on both sides of the door the same way. 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. Once the spring is free of tension remove from its track hanger. Reattach the wire to the frame with the hook.

If the door was closing too quickly move the spring to the next higher hole on the bracket. 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.