Check fuel systems day tank operation, fuel lines, connections, vents, main and day fuel levels. Check fuel systems day tank operation, fuel lines, connections, vents, main and day fuel levels. Visually check fuel system injection pump, solenoid(s), check values governor controls, linkages. Check oil lube system inclusive of the motor and governor oil levels, oil heater, lines and Change the lube oil and filters during the FULL PM Services annually. Check lube oil and filters during maintenance inspections. Check cooling system inclusive of the coolant level, antifreeze, freeze point, inhibitor level, louvers, radiator air flow, and core condition. Block heater(s), hoses, connections, pressure test radiator cap, belt condition and tension, fan shrouds, guards and brackets....