Engine Operation 3.3 Monitoring Operation © 25 752 1 © 25 754 0 The pointer must remain in the green sector over the entire operating range. Oil Pressure Indicator The oil pressure pilot light comes on with operating voltage on and engine off. The oil pressure pilot light should go out when the engine is running. Oil pressure pilot lights 3.3.1 Engine Oil Pressure © 2001 3 © 25 752 1 © 25 752 1 © 25 753 0 © 25 753 0 © 25 754 0 © 25 754 0