Installing Garage Door Pulley Springs

Door with an initial tension of 165 lbs.

Installing garage door pulley springs.

Repeat steps 4 and 5 until the spring is completely. Make sure the quote includes the trip charge parts and labor. Then measure the width and height of your door. If the coils are distended and irregular when the spring is extended then it needs to be replaced.

Tie the extension spring to the roller track then detach the cable from the bottom bracket with a pair of pliers. Spotting a bad garage door extension spring is easy. Extension springs are attached to a pulley and i bolt. Replacing the pulleys must be done with the garage door open.

Remove the cable from the stationary pulley and replace the pulley if necessary. Installing garage door cables is not something difficult it s actually a task you can perform on your own especially if you have some basic experience with wires and cables. Remove the safety cable. Plug end extension spring is a p528 28 in.

Always stay out of the path of extension springs when the garage door is operating or when the door is closed assuming the cable or spring could break at any moment and the spring flies off and hits you. Install the pulley on the new extension spring. Remove the other pulley from the old extension spring. Remove the first winding bar and lower the second bar to the top of the garage door then insert the first winding bar into the next hole.

This video will show you how to replace the extension springs on your garage door. This video will show you how to replace the extension springs on your garage door. Release the tension on side mounted extension springs by lifting the door and locking it in place on each side with a pair of locking pliers. Broken and misaligned cables are a rather common problem when it comes to garage door cables so you need to be able to.

Plug end extension spring is a holmes spring replacement for heavier 1 piece tilt up canopy style garage doors. You can see this when your garage door is in the closed position. Normally the garage door operates all day long opening and closing many times during the day. Two p528 springs one on each side of the door can handle a 105 lbs.

Repeat this process for the other side of the garage door. Insert the loop or hook of the extension spring on the eye bolt. Start your garage door spring replacement project by getting a rough measurement of your springs length and diameter.