🏷️ Basic Information Identification Make: Yamaha Model: V6 EXCEL XG Year: 1988 Generation: First Generation (1987-1990) 📋 Manual Details Content Manual Type: Factory Service Manual Language: English Format: PDF Download Features Bookmarking: Yes Searchability: Yes Diagrams: Exploded diagrams before disassembly sections ⚙️ Engine Specifications Configuration Engine Type: V6 Cylinders: 6 Performance Displacement: Approximately 2.6 Liters (2590 cc) Power Output: Estimated 150-175 HP (Specific output may vary by trim/tuning) Cooling System Cooling Method: Water-cooled Fuel System Fuel Delivery: Carbureted (Likely 3x 2-barrel carburetors) Ignition System Ignition Type: CDI (Capacitor Discharge Ignition) 🔧 Transmission Drive System Type: Outboard Motor Gears Forward Gears: 1 Reverse Gears: 1 Neutral Gear: 1 🔧 Maintenance Lubrication Lower Unit Oil Capacity: Refer to manual for specific amount (Typically around 0.8 - 1.0 Liters) 2 Stroke Oil Mix: Pre-mix (Ratio specified in manual, typically 50:1 or 100:1) Scheduled Maintenance Spark Plug Replacement Interval: Refer to manual for specific intervals and types Fuel Filter Replacement Interval: Refer to manual for specific intervals Water Pump Impeller Replacement Interval: Recommended every 2-3 years or as needed