How To Replace Garage Door Center Pulley

This video is on how to replace the plastic idler pulley at the end of your garage door opener.

How to replace garage door center pulley.

The pulley is made of galvanized steel for reliability and weather resistance. Garage doors that scrape or squeak can be caused by a bad garage door cable pulley. Open the garage door. Depending on where you live doing this garage door spring replacement job yourself might save you 200 or more.

Garage door pulley consists of a pulley 10 ball bearings and a clevis hook fork. We won t cover how to replace garage door extension spring systems in this story. The door will likely also be uneven. A new garage door is a diy project any homeowner can do with a couple of strong friends.

When a pulley is worn the corner of the garage door will often catch on the broken pulley preventing the door from opening. How to tell if your extension spring pulley needs replacement. Replacing the pulleys on your garage door will prevent cable wear and help the door open and close more smoothly. This typically will cause a high pitched screeching noise as well as the problems opening and closing.

A replacement pulley kit typically includes the sheave strap and fasteners and the pulleys come in sizes of 3 4 and 5 inches. After removing the old door installing the new door is done by stacking the door panels one at a time and fitting the. Sometimes the garage door will close unevenly or it may not open fully. If your garage door is an extension spring garage door and the pulley breaks then the garage door will stop part of the way when you are trying to open the door.

If you try to lift the garage door from the middle of the door it will probably open a little and stick. Designed for sectional garage doors. Lubricate the spring with garage door lubricant then remove the clamp from the garage door. Test the spring by lifting the door about 3 feet.

But we ll show you garage door spring replacement on the more common torsion springs the kind that mount on a bar above the garage door. The everbilt 3 in. How to replace a garage door. If the door remains in place the replacement was a.