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Volvo Penta
D3-140,170/SX

D3-140,170/SX

Product catalog summary

Technical Specifications:
The document provides detailed specifications for the Volvo Penta D3-140 and D3-170 marine engines. Both engines have a displacement of 2.4 liters and feature a 5-cylinder configuration with a bore/stroke of 81/93.2 mm. The engines operate at a maximum speed of 4000 rpm, with the D3-140 producing 103 kW (140 hp) and the D3-170 producing 125 kW (170 hp). Both engines comply with EU RCD Stage II and US EPA Tier 3 emission standards.

Fuel and Power Data:
Fuel consumption and crankshaft power are charted against engine speed (rpm), showing performance metrics for both engine models. The D3-140 and D3-170 engines have a propeller shaft power of 98 kW (133 hp) and 119 kW (162 hp) respectively.

Engine Design and Features:
The engines feature an aluminum cylinder block and head, 4-valve technology, double overhead camshafts, and oil-cooled pistons. The fuel system includes a common rail fuel injection system with piezo-electric injectors, ensuring constant power output across varying fuel qualities and temperatures.

Cooling and Exhaust Systems:
The engines utilize a thermostatically regulated freshwater cooling system with a tubular heat exchanger. The exhaust system includes a stainless steel exhaust elbow and a turbocharger with variable geometry.

Electrical and Control Systems:
The engines are equipped with a 12V electrical system, a 180A alternator, and electronic shift and throttle controls. A full range of instrumentation is available for monitoring engine performance.

Drive and Trim Features:
The single propeller drive can accommodate both right- and left-hand propellers, with a max tilt angle of 52° and a built-in kick-up function for protection against underwater impacts. The power trim system includes a high-capacity trim pump for quick response.

Additional Information:
The document notes that not all models and accessories are available in all countries and specifications are subject to change. For further details, users are directed to contact their nearest Volvo Penta dealer or visit the official website.

Catalog excerpts

VOLVO PENTA AQUAMATIC Crankshaft Power Technical Data Engine designation Propeller shaft power, kW (hp) Compression ratio Volvo Penta Aquamatic drive Dry weight with DP, incl. prop. & PS, kg (lb) Emission compliance T orque measured at crankshaft Technical data according to ISO 8665. With fuel having an LHV of 42700 kJ/kg and density of 840 g/liter at 15 °C (60 °F). Merchant fuel may differ from this specification which will influence engine power output and fuel consumption. *R5. For pleasure craft applications, and can be used for high speed planing crafts in commercial applications Fuel consumption At calculated propeller load exp. 2.5

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D3-140,170/SX Technical description: Engine block and head • Cylinder block and head made 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 Engine mounting • Flexible engine mounting • Closed crankcase ventilation with oil separator and filter • Stainless steel exhaust elbow • Turbo harger with variable geometry c Cooling system...

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D3-140,170/SX

D3-140,170/SX

Catalog excerpts

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