11. EXPLANATION OF COMPONENTS 5. FUEL GAUGE This gauge indicates the amount of fuel in the fuel tank. The green range should be lighted up during operation. If only the red range remains lighted during operation, it indi- cates that there is less than 120 ¬ (31.68 US gal, 26.40 UK gal) of fuel remaining in the tank, so check and add fuel. F 1/2 E 6. AIR PRESSURE GAUGE This indicates the air pressure inside the air tank. The green range should be lighted up during operation. If the red range lights up during operation, the alarm buzzer will sound, the central warning lamp will flash, and the air pressure monitor lamp will also flash at the same time.
If this happens, stop the machine, raise the engine speed, and wait until the green range lights up. AD617280 REMARK If the air pressure drops further, the parking brake is automati- cally applied. 7. ENGINE WATER TEMPERATURE GAUGE This gauge indicates the engine cooling water temperature. The green range should be lighted up during operation. If the red range lights up during operation, the alarm buzzer will sound, the central warning lamp will flash, and the engine water temperature monitor lamp will flash at the same time. If this happens, stop the machine, run the engine under no load at a mid-range speed, and wait until the green range lights up.
If the red range lights up, the engine output of the machine equipped with an electronic governor is automatically limited. 8. TORQUE CONVERTER OIL TEMPERATURE GAUGE This gauge indicates the torque converter oil temperature. The green range should be lighted up during operation. If the red range lights up during operation, the alarm buzzer will sound, the central warning lamp will flash, and the torque converter oil temperature monitor lamp will flash at the same time. If this happens, stop the machine, run the engine under no load at a mid-range speed, and wait until the green range lights up. 9. RETARDER OIL TEMPERATURE GAUGE This gauge indicates the retarder cooling oil temperature.
The green range should be lighted up during operation. If the red range lights up during operation, the alarm buzzer will sound, the central warning lamp will flash, and the retarder oil temperature monitor lamp will flash at the same time. If this happens, stop the machine, run the engine under no load at a mid-range speed, and wait until the green range lights up. 2-16