B3.9, B4.5, B5.9 Industrial Engine Diagrams Section E - Engine and System Identification Page E-13 Engine Diagrams Engine Views Right Side View - B4.5 Industrial 1. Fuel injection nozzles 2. Turbocharger wastegate actuator 3. Lubricating oil fill 4. Front engine lifting bracket 5. Water outlet 6. Lubricating oil filter 7. Water inlet 8. Lubricating oil cooler 9. Lubricating oil drain 10. Provision for lubricating oil immersion heater 11. Starter motor and solenoid 12. Provision for coolant heater.