OPERATION DETAILED CONTROLS AND GAUGES Emergency Monitors 3 If the monitor lights up red, stop the engine immediately or run at low idle, check applicable location, then perform necessary actions. These items should be observed while the engine is running. If there is an abnormality, monitor for the abnormal location lights up red and buzzer sounds, so perform action immediately. C (1) Engine coolant temperature monitor C (2) Engine oil pressure monitor Engine Coolant Temperature Monitor This monitor (1) serves to warn against abnormal rise of the engine coolant temperature.
If the temperature of the engine cooling water becomes abnor- mally high, the monitor lamp flashes, and the overheat preven- tion system is automatically actuated to reduce the engine speed. Stop operations and run the engine at low idling until the engine water temperature gauge enters the green range. 3-9 CAU TION