Draining The Waterpump - Hyundai DHY50E User Manual

8. DRAINING & FLUSHING THE WATER PUMP
8.0 Disconnect and drain the suction and discharge hoses.
8.1 Remove the drain plug from the bottom of the pump.
8.2 To protect the unit from damage caused by freezing temperatures, ensure the unit
has been fully drained of water.
8.3 Remove the primer plug from the top of the pump and flush the internal components
of the water pump with clean water.
8.4 Replace both plugs and finger tighten.
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