6BY2-260
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Catalog excerpts

Yanmar type 6BY2-260 Configuration In line, 4-stroke cycle, water cooled diesel engine Maximum output at crankshaft * 191 kW ( 260 mhp) / 4000 rpm Continuous rating output at crankshaft 147 kW (198 mhp) 3600 rpm Displacement 2.993 L (183 cu in) Bore x stroke 84 mm x 90 mm (3.31 in x 3.54 in) Cylinders 6, Common Rail with vertical injectors Combustion system Direct injection Aspiration Wastegated, turbocharged with intercooler Starting system Electric starting 12 V - 2 kW Alternator 12 V - 150 A Cooling system Fresh water cooling with heat exchanger, and sea water cooled charge air cooler Lubrication system Totally enclosed, forced lubricating system with pump Can Bus According to NMEA 2000 protocol Direction of rotation (crankshaft) Counter clockwise viewed from flywheel side Dry weight without gear 315 kg (694 lbs) Environmental EU RCD, US EPA Tier2, BSO II & EMC Engine mounting Rubber type antivibration mounts NOTE: Fuel condition: Density at 15°C = 0.84 g/cm 3; 1kW = 1.3596 mhp = 1.3410 HP * Fuel temperature 40°C at the inlet of the fuel injection pump (ISO 8665 : 2006) Dimensions (For detailed line-drawings, please refer to our web-site: www.yanmarmarine.com or contact your supplier) Front view Right side view 239.9 mm (9.4 in) 712.5 mm (28 in) 132.2 mm (5.2 in) 239.9 mm (9.4 in) 8° MAX.80 mm (3.1in) MIN.110 mm (4.3in) in) 767 mm (30.1 in) (4 335.5 mm (13.2 in) mm 472.6 mm (18.6 in) 02 Ø1 431.5 mm (17 in) 159.7 mm (6.3 in) 638.5 mm (25.1 in) 298.2 mm (11.7 in) 936.7 mm (36.8 in) 1166.7 mm (45.9 in) 6BY2-260 with KMH50A marine gear

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(Output is according ISO 8665) Power Torque Fuel Consumption 120 150 80 100 Propellor power curve 40 0 1000 50 2000 2500 3000 3500 300 400 300 200 200 100 100 0 1500 50 Fuel Consumption L/hr 200 15 500 Crankshaft Torque lb-ft 160 60 400 Crankshaft Torque Nm 250 Maximum output at crankshaft Output (crankshaft/propeller shaft) mhp Output (crankshaft/propeller shaft) kW 600 200 0 1000 4000 12 40 9 30 6 20 3 10 0 1500 2000 2500 3000 3500 0 4000 0 1000 Crankshaft Speed min-1 Crankshaft Speed min-1 Fuel Consumption gal/hr Performance Curves 1500 2000 2500 3000 3500 4000 Crankshaft Speed min-1...

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