How is the best way to change a water pump on a '98 caravan 3.3 liter engine?

the tensioner deal on the serpentine belt kind of makes me nervousHow is the best way to change a water pump on a '98 caravan 3.3 liter engine?and it should,( make you nervous ) keep your fingers out of the way take a bar or screwdriver and pry it back to loosen the belt and slip the belt of of any pulley that is easy to get to, keeping your fingers out from under the belt.

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