How do you replace a water pump on a 1988 Honda CRX?

To replace the water pump on a 1988 Honda CRX, first, disconnect the negative battery terminal and drain the coolant. Remove the timing belt cover, then the timing belt by loosening the tensioner. Take out the old water pump bolts, replace the pump with a new one, and ensure the gasket is properly seated. Reassemble the timing belt, cover, and refill the coolant before reconnecting the battery.