Engine Information & Engine Components and Systems

1. Engine Information & Engine Components and Systems

2. Basic Engine Info • Shaft Horsepower - 340 shp W/Turbo • Four Stroke • Eight Cylinders • Right Hand Rotation • Starboard Shaft Rotation - Clockwise • Port Shaft Rotation - Counter Clockwise

3. Engine Model • VT-903M • V - Block Configuration • T - Turbo Charged • 903 - Cubic-inch displacement • M - Marine Version

5. Fluids • 1. Engine Oil - 15w40 • 2. Jacket Water - Antifreeze / Green stuff • 3. Raw Water / Cooling Water- - Salt water / Fresh water {Lakes} • 4. Fuel - #2 Diesel • Fuel Capacity at 100% - 486.8 gallons • Fuel Capacity at 95% - 463.0 gallons

6. Temps & PSI’s • Tachometer: 700 - 725 rpm at idle 2300 rpm at cruising • Engine Oil PSI: 10 - 30 at idle 45 - 65 at cruising • Marine Gear PSI: 25 - 75 not engaged 190 - 220 engaged • Water Temp: 165 - 195 degrees Cruising

7. ENGINE LUBE OIL PRESSURE 40-65 JACKET WATER TEMPERATURE 165-195 Degrees MARINE GEAR OIL PRESSURE 190-220 psi RPM GAUGES 2575 - 2700

8. Marine Gear • MG-509 • 2:1 ratio • Come Home Device {Starboard Engine Only} • Fluid: 9250 = {40wt oil} • M/G Oil Capacity: 10 qts in M/G / 11 qts total

9. INDICATING SIGNS Cruising PSI? Marine Gear WHEN YOU GO TO USE IT, ITS NOT THERE. - Low Oil Pressure

10. Main Propulsion Cooling System • 1} Sea Chest • 2} Sea Chest Vent • 3} Duplex Strainer • 4} Raw Water Pump • 5} Heat Exchanger • 6} M/G Oil Cooler • 7} Deicing Valves and Lines

11. Main Propulsion Cooling System • 8} Exhaust Riser • 9} Exhaust Flexible Flange • 10} Exhaust Pipe • 11} Muffler • 12} Exhaust Pipe End

12. Sea chest Vent Ck Vlv De-Icing Valve STBD Eng.R/W Supply valve Bilge Pump Sea Chest Vent Valve Port Engine Raw Water Supply Valve Sea Chest

13. Duplex Strainer

14. Raw Water Flow Port Engine

15. Heat Exchanger Flow to Marine Gear Cooler R/W Pump Raw Water Flow

16. Marine Gear Oil Cooler Raw Water Flow Hot Start

17. STBD Exhaust Riser Port Exhaust Riser From M/G Cooler

18. Port Exhaust Riser STBD Exhaust Riser

19. Raw Water Flow Exhaust

20. Exhaust gases Raw Water flow Muffler Lazarette

22. Jacket Water Cooling and Heating System • 1} Jacket Water Pump • 2} Heat Exchanger • 3} Pilothouse Defroster Supply Line • 4} Pilothouse Defroster Return Line • 5} Passenger Compartment Heater Supply Line • 6} Passenger Compartment Heater Return Line

23. J/W Cooling and Heating System Cont. • 7} Lube Oil Cooler • 8} Hot Start • Antifreeze Capacity • 12 Gallons

24. High Water Temp Gauge

25. Heat Exchanger

26. Jacket Water Pump

27. Defroster Htr Supply Defroster Htr Return

28. Defroster Heater Supply Defroster Heater Return

29. J/W lines from Port Engine Fwd Compt. Pass Htr Supply Fwd Compt. Pass. Htr. Return

30. Fwd Compt. Heater

31. Hot Start

32. Hot Start

33. INDICATING SIGNS AMBER LIGHT ALARM BELL SOUNDS GAUGE READS ABOVE 205 --CRUSING J/W TEMP? HIGH WATER TEMPERATURE

34. Lubrication Oil System • 1} Lube Oil Pump • 2} Lube Oil Cooler • 3} Lube Oil Filter • Lube Oil Capacity • 5 gallons in sump / Total of 6 gallons due to filter and lines

35. INDICATING SIGNS RED LIGHT BELL RINGING Pressure Gauge {0 – 30 Disabling Casualty} - CRUSING PSI? LUBRICATING SYSTEM

36. Lube Oil Psi Gauge

38. Lube Oil Return to Engine L/O Filter Lube Oil supply to filter

39. Lube Oil Cooler Lube Oil Dipstick

40. Marine Gear(Reduction Gear) • 1} Dipstick • 2} Linkage • 3} M/G Oil Pump • 4} “Come-home” Access Plugs • 5} Oil Strainer • 6} Selector Valve • 7} Shaft • 8} Oil Breather Cap • 9} Sump Drain Plug

41. Rpm Gauges Marine Gear Oil Psi Gauge

42. Spider Gear

43. Rear of Engine “Flywheel”

44. Curly Moe Larry The Three Marine Gears

45. M/G Oil Breather Cap Dipstick Selector Valve M/G Lube Oil Strainer M/G Lube Oil pump

46. Selector Valve M/G Oil Strainer M/G Oil Pump

47. Come - Home Access Plug Come - Home Access Plug

48. Steering System • 1} Steering Wheel • 2} Helm Pump • 3} Quick release Push pins • 4} Tie Rod Bar • 5} Rudder Arms • 6} Rudder Post • 7} Rudder Blade • 8} Rudder Stop • 9} Emergency Tiller

49. Helm pump

50. Bkhd 6 Hydraulic Hose