How to change the water jpump on a 1996 Nissan 200sx se-r?

To change the water pump on a 1996 Nissan 200SX SE-R, first, disconnect the battery and drain the coolant. Remove the drive belts, then take off the timing belt cover to access the water pump. Unbolt the water pump from the engine, clean the gasket surface, and install the new pump with a new gasket. Reassemble by reversing the disassembly steps, refill the coolant, and reconnect the battery.