How do you change the serpentine belt on a 1993 Plymouth voyager?

look at the pulleys and you will see that one toward the firewall has what looks like a bolt to unscrew. Put a long wrench on it and turn( can't remember which direction ) . It will pivit on a cam and the belt will loosen. To put on the new belt just repeat. Make sure you make a diagram showing the way the belt goes on the pulley if you have no diagram.

AnswerObserve the routing of the existing belt then pry back on the tensioner ( It is spring loaded) to get the slack you need and remove the old belt. Feed the new belt around the pulleys then pry back again to slip the new belt on.