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General| Fuel System | Common Rail Direct Injection |
|---|---|
| Valvetrain | DOHC, 4 valves per cylinder |
| Engine Block Material | Cast Iron |
| Cooling System | Liquid Cooled |
| Configuration | Inline |
| Bore | 84.0 mm (M57D25, M57D30), 80.0 mm (M57TUD25), 84.0 mm (M57TUD30) |
| Torque Output | 580 N⋅m (272–428 lb⋅ft) |
| Compression Ratio | 18.0:1 |
| Cylinder Head Material | Aluminium |
| Emissions Control | EGR, DPF (Diesel Particulate Filter) |
| Displacement | 2.5 - 3.0 L |
| Stroke | 90 mm |
| Bore x Stroke | 84.0 mm x 90.0 mm (M57TUD30) |
The layout and design of the six-cylinder engine is based on primary objectives.
Provides technical specifications for the M57 and M67 engines.
Details production phase-in and engine values for specific vehicle models.
Outlines the system structure of the engine components.
Outlines the requirements and objectives for ancillary components and belt drive.
Describes the A/C compressor and its drive.
Outlines the requirements and objectives for engine mounts.
Lists DDE parameters that activate the damping-controlled hydraulic mounts.
Details the vacuum supply for the damping-controlled hydraulic mounts.
Outlines the requirements and objectives for the lubrication system.
Provides technical data for the oil pumps.
Describes the oil spray nozzles for piston crown cooling.
Outlines the requirements and objectives for the cooling system.
Details M57-specific features of the cooling assembly fan shroud.
Details M67-specific features of the cooling assembly fan shroud.
Describes the viscous fan and electric fan in the radiator assembly.
Explains the auxiliary heater and its relation to independent park heating.
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