8-DC17A Gen
Daihatsu Diesel Aux 8-DC17A Gen — Mechanical, 8 cyl × 170mm bore, 1200 rpm, MGO, 800 kW.
Engine Specifications
Inspector Detail
✓ verified
▸
Common issues
- Excessive cylinder liner wear due to inadequate maintenance of piston rings and cylinder lubrication
- Fuel system contamination from MGO fuel degradation or poor handling practices
- Cooling system leaks or blockages causing overheating and potential engine damage
- Lubrication oil degradation or contamination leading to bearing and piston ring wear
- Exhaust valve seat wear or damage from overheating or poor maintenance
- Turbocharger fouling or failure due to inadequate maintenance or poor air filtration
- Governor malfunction or calibration issues affecting engine speed control
Inspection checklist
- Cylinder head and valve condition
- Piston ring and cylinder liner wear
- Fuel system filters and injectors
- Cooling system hoses and heat exchangers
- Lubrication oil condition and filter maintenance
- Exhaust system condition and emissions
- Turbocharger condition and performance
- Governor and engine control system checks
- Electrical system and generator condition
Service intervals
| oil_change | 400-600 hours |
| fuel_filter_replacement | 200-400 hours |
| air_filter_replacement | 100-200 hours |
| coolant_change | 1000-2000 hours |
Typical wear limits
| cylinder_liner | 0.5-1.0 mm wear limit |
| piston_ring | 0.2-0.5 mm wear limit |
| exhaust_valve_seat | 0.1-0.3 mm wear limit |
Ranges are typical for this design class. Always confirm against the manufacturer documentation for your serial number.
Critical spares
- Cylinder liners and piston rings
- Fuel injectors and nozzles
- Lubrication oil filters and pumps
- Cooling system pumps and heat exchangers
- Turbocharger components and seals
- Exhaust valve seats and guides
- Governor and engine control system components
Safety
- Risk of fuel system fires or explosions from leaks or ignition sources
- Scalding or burns from cooling system leaks or ruptures
- Electrical shock or electrocution from faulty electrical systems
- Crushing or entanglement hazards from rotating machinery or equipment
Class survey
Class surveyors typically check for compliance with classification society rules and regulations, including verification of engine performance, emissions, and safety equipment, as well as review of maintenance records and inspection of critical components
Components & Design
Component data being added…
Technical Data
🤖 Ask about this model
One free question — answered like a marine engineer. No account needed.
Suppliers & Spare Parts
Direct links to manufacturer, datasheet, spare-parts portal and dealers — request access below.
📄 Request sourcing links & documentsCases, daily reports, timesheets and AI troubleshooting in the OceanSphere Marine app — free for 14 days.
Start free trial →Find manufacturers, repair shops and spare-part dealers in the Maritime Network — our global company directory.
Maritime Network →