OPERATION 4. ENGINE OIL LEVEL CAUTION PILOT LAMP This warns the operator that the level of oil in the engine oil pan has dropped. When carrying out checks before starting: If the oil level in the engine oil pan is low, the caution pilot lamp and central CHECK lamp will flash. If the monitor lamps flash, check the oil level in the engine oil pan and add oil. When operating: Even if the engine oil level caution pilot lamp is flashing during check before starting, it will go out when the engine is started. 5. BRAKE OIL PRESSURE CAUTION PILOT LAMP This warns the operator that the brake oil pressure has dropped.
When the engine is stopped, the brake oil pressure circuit is not actuated, so the caution pilot lamp and central CHECK lamp are also off. When operating: If the brake oil pressure goes down, the caution pilot lamp and the central CAUTION lamp will flash, and the alarm buzzer will sound intermittently. If the monitor lamps flash, stop the engine immediately and check the brake oil pressure circuit. REMARKS: The monitor lamp may flash for approximately 10 seconds immediately after the engine is started and go out. This is because pressure is being stored in the brake accumulator. It does not indicate any abnormality. 2-8 WA320-3MC