🏷️ Basic Information Identification Make: Yamaha Model: 5 MSHV Outboard Year: 1997 Generation: Not Applicable 📋 Manual Details Information Manual Type: Service Repair Maintenance Manual Language: English Format: PDF Download Features Searchable: Yes Bookmarked: Yes Diagrams: Exploded diagrams included Content Coverage: Comprehensive (disassembly, repair, assembly, inspection) ⚙️ Engine Specifications General Engine Type: Outboard Motor Power Horsepower: 5 Cylinders Number Of Cylinders: 1 Displacement Displacement Cc: 103 Fuel System Carburetion: Carburetor 🔧 Transmission Drive Type: Forward, Neutral, Reverse Gear Reduction Ratio: 2.15:1 🔧 Maintenance Oil Gearcase Oil Type: Yamalube SAE 80/90 GL-4 or equivalent Gearcase Oil Capacity Ml: 140 Spark Plug Recommended Spark Plug: NGK BR6HS-10 or Champion L77JC4 Spark Plug Gap Mm: 1.0 📄 Cooling System Cooling Method Type: Water-cooled 📄 Ignition System Ignition Type Type: CDI (Capacitor Discharge Ignition) 📄 Fuel System Fuel Type Recommended Octane: 87 (Regular Unleaded) Fuel Mixture Oil To Gas Ratio: 100:1 (with Yamalube 2-stroke oil)