Komatsu — TRANSPORTATION

11. EXPLANATION OF COMPONENTS METERS 3. ENGINE WATER TEMPERATURE GAUGE This gauge indicates the engine cooling water temperature. If the temperature is normal during operation, the green range will light up. If the red range lights up during operation, the overheat prevention system will be actuated. The overheat prevention system acts as follows. Red range lights up: Engine water temperature monitor flashes Red range lights up: Engine speed is lowered further to low idling, engine water tempera- ture monitor flashes and alarm buzzer sounds at the same time. The overheat prevention system is actuated until the temperature enters the green range.

When red range lights, if the engine water temperature is reduced andthe fuel control dial is turned to the low idling position, the display wil be cancelled. 4. FUEL GAUGE This gauge indicates the amount of fuel in the fuel tank. If the fuel level is normal during operation, the green range will light up. If only the red range lights up during operation there is less than 25 liters of fuel remaining in the tank so check and add fuel. After the starting switch is turned ON, the correct level may not be displayed for a moment, but this does not indicate any abnormality.

When stopping the engine turn the starting switch ON and check that the monitor lamps on items A, B, C and D and the meters light up. 5. DISPLAY This normally displays the clock time. If any error occurs, it indicates error information while the starting switch is ON. PC130/150LGP-6K ENG 2-10