🏷️ Basic Information Identification Make: YANMAR Model: 4JHE, 4JH-TE, 4JH-HTE, 4JH-DTE Category: Marine Diesel Engine 📋 Manual Details Manual Type Manual Type: Service Repair Manual Manual Source: Official Format Format: PDF Download Language Language: English ⚙️ Engine Specifications Engine Type Engine Type: Inline 4-cylinder, 4-stroke Diesel Displacement Displacement: 2.04 L (2040 cc) Bore Stroke Bore Stroke: 84 mm x 90 mm Compression Ratio Compression Ratio: 21.0:1 Fuel System Fuel System: Direct Injection (TE/HTE/DTE variants often have turbocharging and intercooling) Cooling System Cooling System: Water Cooled (Indirect/Raw Water) 🔧 Transmission Type Transmission Type: Marine Gearbox (specific model varies with application) Gears Gear Ratios: Varies based on gearbox model (e.g., 2.14:1, 2.62:1) 🔧 Maintenance Oil Capacity Engine Oil Capacity: Approx. 7.5 L Coolant Capacity Engine Coolant Capacity: Varies with raw water cooling system configuration Fuel Filter Fuel Filter Replacement: Refer to manual for specific intervals (typically every 250-500 hours) Oil Filter Oil Filter Replacement: Refer to manual for specific intervals (typically every 100-250 hours or annually) 📄 Performance Power Output Power Output 4Jhe: Approx. 44 HP (32.4 kW) @ 3000 RPM Power Output 4Jh-Te: Approx. 55 HP (40.5 kW) @ 3000 RPM Power Output 4Jh-Hte: Approx. 62 HP (45.6 kW) @ 3000 RPM Power Output 4Jh-Dte: Approx. 50 HP (36.8 kW) @ 3000 RPM 📄 Technical Manual Contents Topics Covered Wiring Diagrams: Included Assembly Disassembly: Included Troubleshooting: Included