How do you change the serpentine belt in a 1997 Plymouth Breeze 5 speed?

the alternator serves as the tensioner in atleast the 2.0 engine. I had to replace my belt recently, it wasn't a very complicated matter. Loosen the lower alternator mounting bolt. Then take off the nut on the top left of the alternator. Finally loosen the bolt on the top of the alternator, (it faces you). You can then remove the bolt that runs through the alternator. This will allow you to remove the old belt and replace it.