Engine Type: V12, 4-stroke-cycle diesel engine.
Bore: 137mm (5.4 inches).
Stroke: 152mm (6.0 inches).
Displacement: 27L (1650 cubic inches).
Compression Ratio: 14.1:1.
Net Dry Weight: Approximately 2313kg (5100 pounds).
Rotation Direction: Counterclockwise when viewed from the flywheel end.
Performance Specifications
Power Ratings:
E-Applications: Such as pleasure craft, patrol, pilot, and harbor master boats, with power ratings like 775hp (764 bhp)/2100rpm, corresponding to 570kW, and a fuel consumption of about 42.7 US g/h, compliant with ECD EU emissions regulations.
D-Applications: Including patrol boats, customs, police, and some fire boats, for example, 913hp (900 bhp)/2100rpm, with a power of 671kW and a fuel consumption of 45.9 US g/h, conforming to ECD emissions regulations.
C-Applications: Applicable to yachts with displacement hulls, short-trip ferries, fishing boats, and short-trip coastal freighters, like 660hp (650 bhp)/1800rpm, 485kW power, and 33.7 US g/h fuel consumption, meeting RCD emissions regulations.
Industrial Diesel Fire Pump Engine: The power range is 476 - 551kW (638 - 739 bhp) @ 1750 - 2100rpm.
System Configurations
Air Inlet System: Equipped with an air cleaner, usually the regular type with a service indicator.
Cooling System: Comprises thermostats and housing, a centrifugal jacket water pump, a heat exchanger, and an expansion tank.
Exhaust System: Includes an exhaust manifold and an exhaust elbow. For turbocharged engines, the elbow size is 203mm (8 inches), and for turbocharged aftercooled engines with dry manifolds, it is 152mm (6 inches).
Fuel System: Consists of a fuel filter, a fuel transfer pump, a primary fuel filter, and a fuel priming pump.
Lube System: The crankcase breather is top-mounted, along with an oil cooler, an oil filler in the valve cover and a dipstick (both on the right-hand side), a lube oil filter, and a rear sump oil pan.
Instrumentation: The instrument panel is on the left-hand side, featuring an engine oil pressure gauge, a fuel pressure gauge, a water temperature gauge, and a tachometer.
Starting System: Utilizes a 24-volt left-hand electric starting motor, accompanied by a 6-kilowatt, 240 - 480-volt jacket water heater.