Auxiliary Engine (Generator Set) · Auxiliary Engines
The MaK 9LM43‑GS‑50Hz is a medium‑speed, 9‑cylinder inline diesel engine coupled to an integrated generator set delivering about 7.5 MW (≈9 MVA) at 50 Hz for shipboard power and auxiliary propulsion support.
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What our service work and the manufacturer documentation say about keeping this model running.
Inspect fuel, lubrication, cooling, intake, exhaust, turbocharging, starting, governor and shutdown systems. Trend oil pressure, coolant and exhaust temperatures, speed stability and load response. On generator sets, also review alternator and breaker behaviour. Refer to the manufacturer documentation for the exact figure for clearances, pressures, temperatures and service limits.
Carry fuel and oil filters, belts where fitted, injector and valve service parts, starter components, sensors, cooling seals, gaskets and approved lubricants.
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