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Specification datasheet - 3YM20

Specification datasheet - 3YM20
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MARINE DIESEL ENGINES MARINE DIESEL ENGINES 4-stroke, vertical, water-cooled diesel engine Maximum output at crankshaft Configuration 15.3 cooled diesel engine 4-stroke, vertical, *water kW@3600 rpm Displacement Maximum output at crankshaft Bore x stroke Continuous rating output at crankshaft Cylinders 3 Displacement 0.854 L (52.1 cu in) Combustion system Bore x stroke Aspiration Naturel aspiration Starting system Combustion system Indirect injection Cooling system Starting system Lubrication system Direction of rotation [crankshaft] Cooling system Dry weight without gear 12V - 125A Natural aspiration Fresh water cooling with heat exchanger Electric starting 12 V - 1.4 kW Enclosed, forced lubricating system 12 V - 80 A Counterclockwise viewed from flywheel side Fresh water cooling with heat exchanger 110 kg [243 lbs] Lubrication system Enclosed, forced lubricating system EU: RCD Direction of rotation (crankshaft) Counter clockwise viewed from flywheel side US: EPA Tier3 Dry weight without gear NOTE: Engine mounting Rubber type flexible mounting Engine mounting Rubber type flexible mounting Fuel condition: Density at 15°C = 0.84 g/cm³; 1 kW = 1.3596 mhp = 1.3410 HP * Fuel temperature Density at inlet of the g/cm 3; 1kW = 1.3596 mhp = 1.3410 NOTE: Fuel condition: 40°C at the15°C = 0.84 fuel injection pump [ISO 8665:2006] HP Technical data is according inlet of the fuel injection pump (ISO 8665) * Fuel temperature 40°C at theto ISO 8665:2006/3046-1 Technical data is according to ISO 8665 / 3046 (For detailed line-drawings, please refer to our web-site: www.yanmarmarine.com) Rear view Right side view 3YM20 with KM2P-1 marine gear 3YM20 with KM2P-1 marine gear www.yanmarmarine.com www.yanmar.eu

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MARINE DIESEL ENGINES 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) marine gears / drive Type Dry weight Model Reduction ratio (fwd/asn) Type Propeller speed (fwd/asn) Dry weight Direction of rotation (propeller shaft - fwd) Reduction ratio [fwd/asn] Dry...

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