changing a 98 lumina serpentine belt

Anyone know how to change a serpentine belt on a 98 lumina 3.1 / AC?

follow the under the hood diagram for belt routing.
Put you a nice size cresent wrench on the belt tensioner and give it a shove to loosen the belt. It won't be easy this thing is spring loaded!

Thank you, it was an easy fix with a little guidance.

by teh way, there is a square 3/8" hole perfect size for a ratchet or breaker bar that is for holding the tension pulley out while you take the belt off.