6L6DK32 Gen
Daihatsu Diesel Aux 6L6DK32 Gen — Common Rail, 6 cyl × 320mm bore, 750 rpm, HFO/MGO, 2640 kW.
Engine Specifications
Inspector Detail
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Common issues
- Fuel system leaks and blockages due to Common Rail system complexity
- Excessive cylinder liner wear caused by HFO/MGO fuel type
- Turbocharger fouling and failure from inadequate maintenance
- Lubrication system contamination and oil degradation
- Cooling system leaks and corrosion
- Exhaust valve seat wear and damage
- Crankshaft bearing wear and fatigue
Inspection checklist
- Cylinder head and valve condition
- Piston and ring condition
- Crankshaft and bearing condition
- Fuel system filters and injectors
- Cooling system hoses and heat exchangers
- Lubrication system oil quality and filters
- Turbocharger condition and performance
- Exhaust system condition and emissions
- Electrical system condition and performance
Service intervals
| oil_change | 400-600 hours |
| fuel_filter_change | 200-400 hours |
| air_filter_change | 100-200 hours |
| coolant_change | 2000-4000 hours |
Typical wear limits
| cylinder_liner | 0.5-1.0 mm oversize |
| piston_ring | 0.5-1.0 mm gap |
| crankshaft_bearing | 0.1-0.5 mm clearance |
| valve_seat | 0.5-1.0 mm recession |
Ranges are typical for this design class. Always confirm against the manufacturer documentation for your serial number.
Critical spares
- Fuel injectors
- Cylinder liners
- Piston rings
- Crankshaft bearings
- Turbocharger components
- Lubrication system pumps and filters
- Cooling system pumps and heat exchangers
Safety
- High-pressure fuel system leaks and fires
- Electrical system faults and shock hazards
- Rotating machinery and entanglement hazards
- Hot surfaces and burn hazards
- Exhaust gas emissions and toxic fumes
Class survey
Class surveyor typically checks for compliance with classification society rules and regulations, including inspection and testing of critical systems and components, and verification of maintenance and repair records.
Components & Design
Component data being added…
Technical Data
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