How do you install serpentine belt for 1994 ford explorer?

To install a serpentine belt on a 1994 Ford Explorer, first, locate the belt routing diagram, usually found on a sticker under the hood. Use a wrench or a belt tensioner tool to relieve tension on the tensioner pulley, allowing you to remove the old belt. Then, route the new belt according to the diagram, ensuring it sits properly in the grooves of all pulleys. Finally, release the tensioner to apply tension to the new belt, and double-check that it is correctly aligned.