Auxiliary Engine (Generator Set) · Auxiliary Engines
MAN Generator (PrimeServ) 5-L23/30H GenSet — Mechanical, 5 cyl × 225mm bore, 900 rpm, MGO/HFO, 850 kW.
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| oil_change | 400-600 hours |
|---|---|
| fuel_filter_change | 200-400 hours |
| air_filter_change | 100-200 hours |
| coolant_change | 2000-4000 hours |
| major_overhaul | 20000-30000 hours |
| cylinder_liner | 0.5-1.0 mm wear limit |
|---|---|
| piston_ring | 0.5-1.5 mm wear limit |
| crankshaft_bearing | 0.1-0.5 mm wear limit |
| camshaft_lobe | 0.1-0.5 mm wear limit |
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 and protocols
Estimated lifetime: 30000-40000 hours
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