How do you you remove water pump on 1983 Cadillac Eldorado 4.1L?

To remove the water pump from a 1983 Cadillac Eldorado with a 4.1L engine, first ensure the engine is cool and disconnect the battery. Drain the coolant from the radiator, then remove the serpentine belt and any accessories obstructing access to the water pump. Unbolt the water pump from the engine block, carefully separating it from the gasket, and then lift it out. Clean the mounting surface before installing the new pump.