Main Engine 2-Stroke · Main Engines (2-Stroke)
The MAN Energy Solutions 7S42MC-C8 is a low‑speed, two‑stroke marine diesel engine delivering up to 18 130 kW at 136 rpm, distinguished by its camshaft‑controlled fuel injection and exhaust valve system (MC‑C) with built‑in Variable Injection Timing.
7 Zylinder, S=Super-Long-Stroke, 42=420 mm, MC-C8. 420 mm Bohrung, 1.764 mm Hub.
7S42MC-C8, 7-Zylinder Super-Long-Stroke, 420 mm, S/B 4.2. Mechanisch.
| Parameter | Expected | Deviation means |
|---|---|---|
| Abgastemperatur | 370-430 °C | >20 °C → Timing |
Symptoms: Leistung
Causes: Cat-Fines
Preventive: Filtration.
IMO Tier I/II. EEXI.
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