How do you replace water pump in Mitsubishi 380 gt?

To replace the water pump in a Mitsubishi 380 GT, start by disconnecting the negative battery terminal and draining the coolant. Remove the serpentine belt, then detach any components obstructing access to the water pump, such as the timing belt cover. Once exposed, unscrew the water pump from the engine block, clean the mounting surface, and install the new pump with a new gasket. Reassemble everything in reverse order, refill the coolant, and check for leaks.