Installing Garage Door Pulley Springs

Remove the cable from the stationary pulley and replace the pulley if necessary.

Installing garage door pulley springs.

Then ask for a price based on 7 19 lift cables and double life springs. Install the pulley on the new extension spring. Remove the safety cable. Repeat this process for the other side of the garage door.

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. Repeat steps 4 and 5 until the spring is completely. 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. Remove the other pulley from the old extension spring.

You can see this when your garage door is in the closed position. Broken and misaligned cables are a rather common problem when it comes to garage door cables so you need to be able to. Normally the garage door operates all day long opening and closing many times during the day. Extension springs are attached to a pulley and i bolt.

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. Two p528 springs one on each side of the door can handle a 105 lbs. Plug end extension spring is a holmes spring replacement for heavier 1 piece tilt up canopy style garage doors. 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.

Then measure the width and height of your door. Replacing the pulleys must be done with the garage door open. Make sure the quote includes the trip charge parts and labor. Carefully follow all of the safety instructions in this tutorial.

Start your garage door spring replacement project by getting a rough measurement of your springs length and diameter. Plug end extension spring is a p528 28 in. If the coils are distended and irregular when the spring is extended then it needs to be replaced. Spotting and removing a bad garage door extension spring.

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. Door with an initial tension of 165 lbs.