Auxiliary Engine (Generator Set) · Auxiliary Engines
The D16 (EPA family MVPXN16.1DGB) engine from AB Volvo Penta operates on a 4 Stroke Compression Ignition combustion cycle, featuring six cylinders and direct injection fuel delivery. This turbocharged engine delivers a rated power output of 551 kW across a range of speeds from 1800 to 1900 rpm. The engine is EPA certified under category 1 and designed for various applications, including constant speed and variable speed propulsion with both controllable pitch and fixed pitch propellers, as well as variable speed auxiliary applications. Its total displacement is 16.1 liters, with each cylinder displacing 2.6 liters. This engine is suitable for a range of marine applications, with its power output spanning 551 kW and a torque range of 3246 to 3260 Nm. When maintaining this engine, it is crucial to monitor factors such as lubricating oil pressure, coolant temperature, exhaust temperatures, load balance, crankcase condition, and any unusual vibrations or noises.
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What our service work and the manufacturer documentation say about keeping this model running.
Review operating trends for lubricating-oil pressure, coolant temperature, exhaust temperatures, load balance, crankcase condition and abnormal vibration or noise. Inspect filters, coolers, fuel equipment, valve gear, turbocharging equipment, mounts, flexible connections and safety shutdown devices in accordance with the installed configuration. Check for fuel, oil, coolant and exhaust leakage and verify that protective alarms and shutdowns are functional. A surveyor will normally look for evidence of disciplined maintenance, clean machinery spaces, leak control, intact guards and reliable safety functions. Use the engine serial number and manufacturer documentation for all exact wear limits, adjustment values and overhaul criteria.
Useful onboard spares typically include fuel-system service items, lubricating-oil and fuel filters, cooling-system seals, belts where fitted, valve-train consumables, injector-related service parts, sensors and common gaskets or O-rings. Critical spares should be selected against the exact engine serial number, installed emissions package and vessel redundancy; refer to the manufacturer parts documentation before ordering.
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