2004 Kawasaki KVF750 4x4, Service Manual., Page 107Get this manual
COOLING SYSTEM 4-13 Radiator
Radiator Removal
WARNING
The radiator fan is connected directly to the batteryThe radiator fan may start even if the ignition switch is offNEVER TOUCH THE RADIATOR FAN UNTIL THE RADIATOR FAN CONNECTOR IS DISCONNECTEDTOUCHING THE FAN BEFORE THE CONNECTOR IS DISCONNECTED COULD CAUSE INJURY FROM THE FAN BLADEScoolant Drain thechapter)see Coolant Change in Periodic Maintenance