OPERATOR’S STATION ENGINE COOLANT TEMPERATURE GAUGE The engine coolant temperature is indicated with a needle. When the needle stays in the blue range (1) during opera- tion, the coolant temperature is normal. If the engine coolant temperature becomes abnormally high, the stop indicator will flash and the alarm buzzer will sound. Stop machine operation and run the engine at slow idle to lower the coolant tempera- ture. After the coolant temperature lowers, stop the engine for inspection. In case the needle doesn’t swing at all, Error in the electrical system is suspected. Contact your nearest HITACHI dealer for machine inspection.
1 M4GB-01-028 TRANSMISSION OIL TEMPERATURE GAUGE The transmission oil temperature is indicated with a needle. When the needle stays in the blue range (3) during operation, the oil temperature is normal. If the transmission oil tempera- ture becomes abnormally high (in the red range (2)), the stop indicator will flash and the alarm buzzer will sound. Stop ma- chine operation and run the engine at slow idle to lower the oil temperature. After the oil temperature lowers, stop the engine for inspection. 2 3 M4GB-01-029 FUEL GAUGE The remaining fuel amount is indicated by the needle. Fuel the machine before the needle indicates the red range (E). M4GB-01-030 1-11