Main Engine 4-Stroke · Main Engines (4-Stroke)
This marine diesel engine operates on a 4-stroke, turbocharged, intercooled, and direct injection design concept, featuring a common rail technology for efficient fuel delivery. The Daihatsu 8L8DK28 is a robust engine with an L configuration and 8 cylinders, boasting a bore of 280 mm and a stroke of 380 mm. It runs at 750 rpm and can accommodate heavy fuel oil (HFO) or marine gas oil (MGO). With a power output of 2880 kW, this engine adheres to IMO Tier II/III emission standards. The engine's weight varies depending on the variant, ranging from 9500 to 13500 kg. Regular maintenance is required to address common issues such as fuel injection pump tappet adjustment screw loosening and pulse absorber degradation. Additionally, crankshaft journal wear in high-service applications may necessitate on-site grinding to 0.50 mm undersize as a restoration method.
Every value below comes from the manufacturer datasheet or class-society record on file for this model.
| oil_change | every 250-500 hours |
|---|---|
| fuel_filter_change | every 500-1000 hours |
| air_filter_change | every 1000-2000 hours |
| coolant_change | every 2000-5000 hours |
| cylinder_liner | 0.5-1.0 mm wear limit |
|---|---|
| piston_ring | 0.5-1.0 mm wear limit |
| main_bearing | 0.1-0.5 mm clearance 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 manufacturer's recommendations, proper maintenance and repair records, and verification of critical spare parts onboard
Estimated lifetime: 20000-30000 hours
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