OPERATION TORQUE CONVERTER CAUTION LAMP Lamp (2) alerts the operator that the torque converter oil temperature has risen above the specified set value. During operation if the oil temperature lamp, as well as the central warning lamp should light up and the alarm buzzer sounds, stop the machine and idle engine at a low idle until the system cools down. At that point the lamps should go out and the buzzer should stop. During checks before starting (ignition switch in the “ON” position, engine stopped) the lamps will not be illuminated. COOLANT TEMPERATURE CAUTION LAMP Lamp (3) alerts the operator that the engine coolant temperature has risen above the specified set value.
During operation if the engine coolant temperature lamp, as well as the central warning lamp should light up and the alarm buzzer sounds, shut the engine down until the engine cools down. At that point the lamps should go out and the buzzer should stop once engine is started back up. During checks before starting (ignition switch in the “ON” position, engine stopped) the lamps should be illuminated, and when the engine is running, these lamps should go out. HYDRAULIC OIL TEMPERATURE CAUTION LAMP This meter (4) indicates the hydraulic oil temperature During normal operations, it should be in the white range.
If it enters the red range during operation, the alarm buzzer will sound and the central warning lamp will light up at the same time. “E02 HYD OVERHEAT” is displayed on the character display. Run the engine under no load at a mid-range speed and wait until the indicator returns to the white range. FUEL LEVEL CAUTION LAMP Lamp (5) alerts the operator that the fuel in the tank is below 36 liters (9.19 gal). Add fuel as soon as possible. Remark If the caution lamp lights up, action code “E02” will not be display on the character display. 2-18 WA480-5L