Main Engine 4-Stroke · Main Engines (4-Stroke)
The Wärtsilä 16W14 is a 16‑cylinder, in‑line, medium‑speed (900–1000 rpm) four‑stroke diesel engine delivering about 2 640 kW, known for its robust mechanical fuel‑injection system and intercooler‑charged turbocharging.
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| oil_change | 400-600 hours |
|---|---|
| fuel_filter_change | 1000-1500 hours |
| air_filter_change | 500-1000 hours |
| cylinder_liner_overhaul | 12000-15000 hours |
| piston_and_ring_overhaul | 15000-20000 hours |
Typical intervals for this design class, not the manufacturer’s figures for your model. The manufacturer’s manual is binding.
| piston_ring_gap | 0.5-1.0 mm |
|---|---|
| cylinder_liner_wear | 0.5-1.0 mm |
| piston_crown_wear | 0.5-1.0 mm |
| exhaust_valve_seat_wear | 0.1-0.5 mm |
Ranges are typical for this design class. Always confirm against the manufacturer documentation for your serial number.
Class surveyor typically checks cylinder head and valve condition, piston and ring condition, cylinder liner wear and scoring, fuel system condition, and lubrication oil condition and levels
Estimated lifetime: 30000-40000 hours
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