🏷️ Basic Information Identification Make: Yanmar Model: 6LY3 Series Marine Diesel Engine Year: Not Specified Generation: Not Specified 📋 Manual Details Document Info Manual Type: Service Repair Manual Language: English Format: PDF Download Completeness: Complete Official Content Covered Procedures: Service, Repair, Assembly, Disassembly, Wiring Diagrams ⚙️ Engine Specifications Engine Configuration Engine Type: Marine Diesel Engine Cylinders: 6 Displacement: 5.8 L Performance Power Output: Range of models, typically 380-440 HP (280-324 kW) Fuel System Fuel Type: Diesel Cooling System Cooling Method: Indirect Cooling (Seawater Heat Exchanger) 🔧 Transmission Drive System Type: Marine Gearbox (e.g., KMH series) Gears: Forward, Neutral, Reverse 📐 Dimensions Physical Attributes Length: Approx. 1165 mm Width: Approx. 910 mm Height: Approx. 1020 mm Weight: Approx. 580-600 kg (dry) 🔧 Maintenance Servicing Recommended Oil Type: API CF or ACEA E5/E7 equivalent (Refer to Manual) Oil Capacity: Approx. 15.8 Liters Service Interval: Typically 200-250 hours or Annually (Refer to Manual)