🏷️ Basic Information Identification Make: Yamaha Model: V6 EXCEL LF Year: 1989 Generation: First Generation V6 EXCEL LF 📋 Manual Details Documentation Manual Type: Service Repair Maintenance Factory Professional Manual Language: English Format: PDF Download Features: Step-by-step procedures, exploded diagrams, fully bookmarked, searchable ⚙️ Engine Specifications Engine Engine Type: V6 Outboard Configuration: V-6 Aspiration: Naturally Aspirated Displacement: Approx. 2.6 - 3.0 Liters (Specific displacement varies by LF model variant) Bore X Stroke: Refer to specific model within LF series Fuel Induction: Carbureted or Fuel Injected (Depending on LF variant) Cooling System: Water-cooled Ignition System: CDI (Capacitor Discharge Ignition) 🔧 Transmission Drivetrain Type: Outboard Gearcase Gear Reduction Ratio: Refer to specific LF model specifications 🔧 Maintenance Servicing Recommended Oil Type: Yamaha Marine Lubricant (or equivalent API GL-4) Gearcase Oil Capacity: Refer to specific LF model specifications (typically ~1.0-1.5 liters) Spark Plug Gap: Refer to specific LF model specifications Recommended Spark Plugs: Refer to specific LF model specifications 📄 Performance Output Horsepower Range: Typically 150-225 HP (Depending on specific LF variant) Max Rpm Range: Refer to specific LF model specifications