OM3023 10/00 Operation - Section 3 Operating Instructions Page 3-33 FIGURE 3-7. GAUGE AND MONITOR PANEL 1. Air Pressure Monitor 3. Coolant Temperature Monitor The Air Pressure Monitor (1, Fig- ure 3-7) is a lamp which monitors the air pressure in the air tank. If air pressure in the air tank drops below a pre-set value, the lamp will flash. Action code "05" will be indicated. The Coolant Temperature Moni- tor (3) is a lamp which indicates a rise in the cooling water tempera- ture. When the monitor lamp flashes, run the engine with no load at 1200-1500 RPM until the green range of the engine water temperature gauge lights. Action code "05" will be indicated.
If the lamp flashes, refer to (2) AIR PRESSURE GAUGE for action. 2. Air Pressure Gauge 4. Engine Cooling Water Temperature Gauge The Air Pressure Gauge (2) indicates the air pressure in the air tank. The GREEN RANGE should be lighted during normal operation. The Engine Cooling Water Temperature Gauge (4) indicates the temperature of the cooling water. If the red range lights up during operations, the alarm buzzer will sound, the central warning lamp will flash, and the air pressure monitor lamp (1) will flash at the same time. If the temperature is normal during operation, the green range will light.
If the red range lights during operation, the alarm buzzer will sound, the central warning lamp will flash and the coolant temperature monitor lamp will flash at the same time. If this occurs, stop the machine and run the engine with no load at 1200-1500 RPM until the green range lights. When the monitor lamp flashes, stop the machine in a safe area, shift the range selector to "N", Neutral, and run the engine with no load at 1200-1500 RPM until the green range of the gauge lights up. 5. Torque Converter Oil Temperature Monitor