saildrive engine / boating / professional vessel / diesel
N4.80 SD

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saildrive engine / boating / professional vessel / diesel saildrive engine / boating / professional vessel / diesel - N4.80 SD
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Characteristics

  • Type:

    saildrive

  • Market:

    boating, professional vessel

  • Power source:

    diesel

  • Technology:

    turbocharged, mechanical fuel injection

  • Power:

    72 ch (72 hp)

Description

TECHNICAL DESCRIPTION

ENGINE BlocK and head
„ 4 Cylinders in line
„ 2 Valves per cylinder
„ Gear driven valve train
„ Watercooled exhaust manifold
„ Cylinder block and cylinder head manufactured from high grade cast iron. Crankcase features a rigid tunnel block design.
„ Chrome molybdenum forged crankshaft, statically and dynamically balanced with integral
counterweights. Pistons are cast from high silicon aluminum, are heat treated and fitted with two cast iron, chromium faced compression rings and a single oil ring
„ Replaceable, hardened valve seats
„ Elastic coupling on flywheel
„ Engine mounting tuned front and rear cushiontype rubber mounts. Adjustable.

FUEL SYSTEM
„ Indirect E-TVCS injection system
„ Fuel filter
„ Feed pump with hand primer
„ Spin-on type fine fuel filter
„ Auxiliary stop lever on engine

LUBRICATION SYSTEM
„ Spin-on full-flow oil filter
„ Oil dipstick
„ Closed circuit crankcase ventilation
„ One top oil filling position

COOLING SYSTEM
„ Closed cooling with heat exchanger
„ Gear driven self-priming raw water pump
„ Coolant circulating pump
„ Freshwater cooled exhaust manifold and water cooled exhaust elbow
„ Freshwater cooling system governed by thermostat
„ Tubular heat exchanger with integral expansion tank
„ Easily accessible sea water pump and impeller

ELECTRICAL SYSTEM & Instrumentation
„ 12 V electrical system
„ 120 A marine alternator
„ Complete instrumentation including key switch and alarms
„ Extension cable harness with plug-and-play
„ Charging regulator with electronic sensor for voltage drop compensation
„ Electric starter motor (2.0 kW output)
„ Electrical stop

AIR INTAKE
„ Turbocharged with intercooler