🏷️ Basic Information Identification Make: Yanmar Model: 2QM15 Application: Marine Diesel Engine Year: Not Specified Generation: Not Specified 📋 Manual Details Documentation Manual Type: Service Repair Manual Manual Title: YANMAR 2QM15 Marine DIESEL Engine Service Repair Manual Download PDF Language: English Format: PDF Download Content Content Scope: Complete service, repair procedures, assembling, disassembling, wiring diagrams ⚙️ Engine Specifications General Engine Type: Diesel Configuration Cylinders: 2 Performance Power Output: 15 HP (approx.) Bore: Not Specified Stroke: Not Specified Displacement Total Displacement: Not Specified Cooling System Cooling Type: Water Cooled (Marine) 🔧 Transmission Gearbox Type: Marine Gearbox (integrated or separate) Gear Ratios: Not Specified 📐 Dimensions Physical Length: Not Specified Width: Not Specified Height: Not Specified Weight: Not Specified 🔧 Maintenance Lubrication Oil Type: Not Specified Oil Capacity: Not Specified Intervals Recommended Service Interval: Not Specified 📄 Electrical System Ignition Ignition System: Compression Ignition 📄 Fuel System Injection Fuel System Type: Direct Injection (likely) 📄 Exhaust System Components Exhaust Type: Water-cooled exhaust manifold and pipe (typical for marine)