OPERATION 6. ENGINE OIL PRESSURE CAUTION PILOT LAMP This warns the operator that the engine lubricating oil pressure has dropped below a preset level. If it flashes, stop the engine. Damage can occur if the engine is run with insufficient oil pressure. Check that oil level is correct. However, diagnosis of other oil pressure problems may require special tools and trained personnel. Check before starting: Lights up Engine started or running: When the engine is started, the lubrication pressure builds up and the lamp goes out. If the engine lubrication pressure drops, the warning pilot lamp and the central CAUTION lamp will flash, and the buzzer will sound intermittently. 7.
BATTERY CHARGE CAUTION PILOT LAMP This warns the operator that there is an abnormality in the charging system when the engine is running. Check before starting: Lights up Engine started or running: When the engine is started, the alternator generates electricity and the lamp goes out. If any abnormality occurs in the charging system, the caution pilot lamp and the central CHECK lamp will flash. If they flash, check the engine charging circuit. 8. AIR CLEANER CLOGGED PILOT LAMP When the engine is running, this warns the operator that the air cleaner element is clogged. Check before starting: OFF When operating:
If the air cleaner becomes clogged, the caution pilot lamp and central CHECK lamp will flash. If they flash, clean or replace the element. 2-9 WA320-3MC