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8LV-320 8LV-370

8LV-320 8LV-370
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MARINE DIESEL ENGINES 8LV-320 / 8LV-370 Configuration 4-stroke, vertical, water cooled diesel engine Maximum output at crankshaft according ISO 8665:2006 235 kW @ 3.800 rpm / 272 kW @ 3.800 rpm (320 mhp @ 3.800 rpm) / (370 mhp @ 3.800 rpm) Continuous rating output at crankshaft 214 kW @ 3,683 rpm / 248 kW @ 3.683 rpm Displacement 4,46 Ltr (272,24 cu in) Bore x stroke 86 mm x 96 mm (3.38 in x 3.78 in) Cylinders 8 in V-90° Combustion system Direct injection Common-rail system Compression Ratio 15:8 Low Idle rpm 550 rpm Aspiration Turbocharged with twin TC Electric system 12V Alternator 12V - 180A Start-assist Glow-plug system Cooling system Fresh water cooling by centrifugal fresh water pump Sea water cooling by rubber impeller seawater pump Lubrication system Enclosed, forced lubricating system Direction of rotation (crankshaft) Counter clockwise viewed from flywheel side Dry weight without gear 435 Kg (959 Lbs) Environmental EU RCD, EPA TIER 3, EMC Engine mounting Series Rubber type flexible mounting NOTE: Fuel condition: Density at 15°C = 0.84 g/cm3 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) Gear view Right side view EXHAUST OUTLET 434 mm (17.08 in) 601 mm (23.66 in) 450 mm (17,72 in) LUBE. OIL FILTER 15 mm (.,59 in) 56 mm (2.16 in) 224 mm (8.82 in) 400 mm (15.7 in) 559.5 mm (22.03 in) 45° FUEL FILTER DIRECTION OF ROTATION 170 mm 167 mm (6.69 in) (6.57 in) 518.5 mm (20.41 in) 492.5 mm (19.39 in) 1133 mm (44.60 in) OIL DRAIN PLUG M12x1.25 DEPTH 12.5 8LV-320 / 8LV-370 www.yanmarmarine.com

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Torque 8LV-320 800 200 150 100 Propellor power curve 50 0 70 700 600 500 400 300 1500 2000 2500 3000 3500 4000 50 40 30 20 10 0 200 1000 1000 1500 2000 2500 3000 3500 1000 4000 Power 8LV-370 Torque 8LV-370 200 150 100 Propellor power curve 50 700 600 500 400 300 0 1500 2000 2500 3000 3500 3500 4000 60 50 40 30 20 0 1000 4000 1500 2000 2500 3000 3500 4000 Crankshaft Speed min-1 Crankshaft Speed min-1 4000 10 200 1000 3500 70 Fuel Consumption L/hr Maximum output at propeller shaft 3000 Fuel Consumption 8LV-370 Crankshaft Torque lb-ft 300 Crankshaft Torque Nm 350 2500 80 800 Output...

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