Auxiliary Engine (Generator Set) · Auxiliary Engines
MAN Generator (PrimeServ) 7-L23/30H GenSet — Mechanical, 7 cyl × 225mm bore, 900 rpm, MGO/HFO, 1190 kW.
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| oil_change | 400-600 hours |
|---|---|
| fuel_filter_change | 1000-1500 hours |
| air_filter_change | 500-1000 hours |
| coolant_change | 2000-3000 hours |
| cylinder_liner | 0.5-1.0 mm wear |
|---|---|
| piston_ring | 0.5-1.0 mm wear |
| crankshaft_bearing | 0.1-0.5 mm wear |
| turbocharger_blade | 10-20% erosion |
Ranges are typical for this design class. Always confirm against the manufacturer documentation for your serial number.
Class surveyor typically checks for compliance with classification society rules and regulations, including verification of maintenance records, inspection of critical components, and review of safety procedures
Estimated lifetime: 20000-30000 hours
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