Serpentine Belt removal on 2003 Ford excursion?

To remove the serpentine belt on a 2003 Ford Excursion, first locate the belt routing diagram, usually found on a sticker under the hood. Use a wrench or a ratchet to rotate the tensioner pulley counterclockwise to relieve tension on the belt. Carefully slip the belt off the pulleys, taking note of its routing for reinstallation. Once removed, inspect the belt for any signs of wear before replacing it with a new one.