How do you fix a water pump on a 1993 Oldsmobile delta 88 3.6 engine?

To fix a water pump on a 1993 Oldsmobile Delta 88 with a 3.6 engine, first, ensure the engine is cool and disconnect the battery. Drain the coolant, then remove any components obstructing access to the water pump, such as the serpentine belt and any hoses. Unbolt the water pump and remove it, then clean the mounting surface before installing the new pump with a new gasket. Reassemble everything in reverse order, refill the coolant, and check for leaks after starting the engine.