How do you change water pump on 2000 daewoo nubira?

To change the water pump on a 2000 Daewoo Nubira, first, disconnect the battery and drain the coolant. Remove the serpentine belt and any components obstructing access to the water pump, such as the timing cover. Unbolt the old water pump, clean the mounting surface, and install the new pump with a new gasket. Reassemble all components, refill the coolant, and reconnect the battery.