Is there instructions available on how to replace the Serpentine Belt?
Serpentine Belt Replacement on 1997 Chevrolet Cavalier
should be a diagram on the underside of the hood as to how the belt goes on. will need a serpentine belt tool to release the tensioner pully. there is not enough room to get a standard size ratchet on the pulley
You might be able to find them at autozone.com, they have some free repair manuals, or try chiltonpro.com.
Go to WWW.EHOW.COM/VIDEO and type in How to change a serpentine belt. You will see a series of videos talking about the auto tensioner or Jack Screw type of belt and how to install either.