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3YM20 Series

3YM20 Series
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MARINE DIESEL ENGINES 4-stroke, vertical, water-cooled diesel engine Maximum output at crankshaft Cylinders In-line Combustion system Indirect injection Naturel aspiration Starting system Cooling system Fresh water cooling with heat exchanger Lubrication system Enclosed, forced lubricating system Direction of rotation [crankshaft] Counterclockwise viewed from stern Dry weight without gear Emission complaince Engine mounting Rubber type flexible mounting NOTE: Fuel condition: Density at 15°C = 0.84 g/cm³; 1 kW = 1.3596 mhp = 1.3410 HP * Fuel temperature 40°C at the inlet of the fuel injection pump [ISO 8665:2006] Technical data is according to ISO 8665:2006/3046-1 DIMENSIONS Rear view Right side view 3YM20 with KM2P-1 marine gear

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PERFORMANCE CURVES Performance Curves (Output is according ISO 8665) Power Maximum output at prop shaft Propeller power curve Fuel Consumption gal/hr Crankshaft Torque lb-ft Maximum output at crankshaft Fuel Consumption Output (crankshaft/propeller shaft) mhp Output (crankshaft/propeller shaft) kW Marine Gears/Drive Model KM2P-1 Constant mesh gear with servo-cone clutch 10 kg (22 lbs) Type MARINE GEARS / DRIVE* Dry weight Model Reduction ratio (fwd/asn) Type Propeller speed (fwd/asn) DirDryioweighttation ect n of ro (propeller shaft - fwd) Reduction Ratio [fwd/rev] Dry weight engine and...

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