Photo: Norsafe Magnum 750 rescue boat Bukh's 5-cylinder D3-170 is developed from the latest design in modern diesel technology. The engine is extremely lightweight and compact. Combined with features like common rail fuel injection system, double overhead camshafts, 4 valves per cylinder, variable geometry turbocharger, after cooler and the EVC system (Electronic Vessel Control) a world-class diesel performance, combined with low emissions, is achieved. ENGINE BLOCK AND HEAD • Cast iron cylinder block and head mad of aluminum • Cylinder block with integrated bed plate • 4 valve technology with hydraulic lash adjusters • Double overhead camshafts • Oil cooled pistons with two compression rings and one oil scraper ring • Cast in grey iron cylinder liners • Replaceable valve seats • Six bearing crankshaft • Front-end transmission COOLING SYSTEM • Thermostatically regulated freshwater cooling • Tubular heat exchanger with separate large volume expansion tank • Coolant system prepared for hot water outlet • Easily accessible seawater impeller pump ELECTRICAL SYSTEM • 12V one-pole electrical system • 180A alternator, and integrated temperature • Auxiliary stop button INSTRUMENTS/CONTROLS • Complete instrumentation/display packages, including e-key • Electronic shift and throttle available as extras ENGINE MOUNTING • Flexible engine mounting LUBRICATION SYSTEM • Easily replaceable (insert) full-flow oil filter • Plate oil coolerr FUEL SYSTEM • Common rail fuel injection system • Piezo electric injectors • Fine filter with water separator and water in fuel sensor with alarm AIR INLET AND EXHAUST SYSTEM • Replaceable air filter • Closed crankcase ventilation with oil separator and filter • Stainless steel exhaust system • Turbocharger with variable geometry

D3-170 BUKH SOLAS MARINE DIESEL ENGINE D3-170 Specifications Engine type Engine duty rating C15 - High Speed Craft Commercial_3 Crankshaft power [hp(kW)] Rpm@full load Compression ratio Injection system Common Rail fuel injection system Electronic engine diagnostic Dry Weight Bobtail [kg] Propulsion system Crankshaft Power Shaft Drive / Waterjet Crankshaft Power As BUKH is always endeavouring to improve the engines, specifications mentioned are subject kW hp, metric to alterations without previous notice. 170 160 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 0 Fuel consumption At calculated...