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Solenoid controlled common rail injection system de- livers 170ps and 36kg · m torque from the 2.2 liter i4 CRDI engine.
The common rail multiple injection features improve i4 D-series on environmental aspects by minimizing the emissions of particulates and NOx.
Designs for optimizing fuel injection and intake port, and combustion performance improved lowtem- perature combustion stability through lean air-fuel rationing. This satisfies the world’s strictest exhaust emission standards.[/one_half]
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Performance
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Marine Gear
| Model ZF 45 C for D170J: | |
| Gear Ratio | 1:1 |
| Weight [kg] | 31 |
Specifications
| Engine type | D170J |
| Engine duty rating | Pleasure & Light Commercial 4-Stroke, 4-Valve VGT with intercooler, fresh water cooling |
| Output [ps(kW)] acc. to ISO 8665 | 170 (125) |
| rom@full load | 3800 |
| Cylinders | 14 |
| Displacement [cc] | 2188 |
| Bore [mm] | 87 |
| Stroke [mm] | 92 |
| Compression ratio | 17.3:1 |
| Max. torque [kgm] | 34 |
| At speed [rpm] | 3500 |
| Injection system | Common Rall Direct Injection (Solenoid injector) |
| Alternator [A] | 120 |
| Electronic engine diagnostic | YES |
| Max. Fuel consumption [L/h] | 36.0 |
| Weight [kg] | 261 |
| Propulsion system | Shaftdrive / Waterjet |
Technical Description
Material
• Cast iron engine cylinder block
• Aluminium head
• Oil cooled piston
• Hydraulic lash adjusters
• Integrated water jacket
• Balance shaft
• Timing / drive belt auto tensioner
Engine Mounting
• Adjustable engine mount
Lubrication System
• Electric oil extraction pump
• Crankcase gases vented into air inlet
Fuel System
• Common rail direct injection (Solenoid injector)
• Fuel filter with sensor detecting water in fuel
• Electric fuel pump
• Dual pressure control valve
• Low and high pressure fuel pump
Electrical System
• 12 volt system and 120A alternator
• Auxiliary engine stop button
• Glow plugs for a trouble-free cold start
Cooling System
• Camshaft directly connected to seawaterpump
• Seawater cooled intercooler, heat exchanger
• Connector prepared for cabin heater
Engine Operating Indicator
• Engine self protection and diagnosis
• Display CAN information
• Display engine diagnostic error code
• Audible alarm and control lamps
Air inlet System
• Oil-wetted air cleaner
• Crankcase gases vented into the air inlet
Exhaust System
• Thermal insulated exhaust manifold
• Seawater cooled exhaust elbow
Turbocharger
• Variable Geometry Turbine (VGT)
Engine Coupler
• Life-Iong and rattle free rubber roller coupler for sterndrive
• orsion spring type for gearbox
Emissions
• EPA Tier 2, IMO and RCD compliant
Pass-by Noise Level
• 69.0dB (RCD Standard 75dB)