🏷️ Basic Information Identification Make: Yamaha Model: 6 LG Outboard Year: 1988 📋 Manual Details Publication Manual Type: Service Repair Maintenance Manual Manual Provider: Factory Format: PDF Download Language: English Features Organization: Step-by-step procedures Content Scope: Comprehensive disassembly, repair, assembly, inspection Diagrams: Exploded diagrams before disassembly sections Searchability: Fully bookmarked and searchable ⚙️ Engine Specifications General Engine Type: Outboard Motor Cylinder Configuration: Single Cylinder (common for 6 HP outboards) Performance Horsepower: 6 HP Displacement Displacement Cc: 103 cc Fuel System Carburetion: Carburetor Ignition Ignition System: CDI (Capacitor Discharge Ignition) 🔧 Transmission Drive Gear Shift: Forward, Neutral, Reverse Gear Reduction Ratio: 2.08:1 (typical for this HP range) 🔧 Maintenance Lubrication Gear Oil Capacity Ml: 110 ml Recommended Gear Oil Type: Yamalube Gear Oil SAE 80W-90 or equivalent Cooling Cooling System: Water Cooled Maintenance Schedule Initial Service Hours: 10 hours Regular Service Hours: 100 hours or annually 📄 Electrical Ignition Spark Plug Gap Mm: 0.7-0.8 mm Recommended Spark Plug: NGK BR6HS-10 or equivalent 📄 Fuel System Fuel Type Fuel Recommendation: Unleaded gasoline (87 octane minimum) Fuel Mixture Oil To Gasoline Ratio: 50:1 (for pre-mix, if applicable)