Main Lube Oil System (Crankcase)

Main LO Pump (Engine-Driven Gear) Standby LO Pump (Electric) LO Cooler (Plate / Tube) LO Filter (Auto-Backflush + Duplex) LO Strainer (Suction Side) LO Sump Tank (Wet) LO Bottom Tank (Dry) LO Pre-Heater LO Pressure Sensor (Inlet Engine) LO Temperature Sensor (Inlet/Outlet) LO Sample Cock