"INDICATES ENGINE OIL PRESSURE AND OIL QUANTITY FOR ALL 4 ENGINES; BAR SCALE COLOR CODED TO SHOW WHEN OPERATING PARAMETERS ARE EXCEEDED; INCLUDES YELLOW CAUTION LIGHTS; RANGES 0 TO 100 PSIG OIL PRESSURE AND TOTAL OIL QUANTITY 0 TO 100 PERCENT FULL; SCALE MARKED OIL PRESSURE X 10; OIL QUANTITY % X10; 1, 2, 3, 4 (TO INDICATE INDIVIDUAL ENGINES)"