🏷️ Basic Information Identification Make: Yamaha Model: 20HP / 25HP Outboard Year: 1990-1997 Manufacturer: Yamaha Product Category: Outboard Motor Repair Manual Source Source Website: MyGreenManuals.com Product Range Supported Products: Yamaha 20HP 2-Stroke Outboards (1990-1997), Yamaha 25HP 2-Stroke Outboards (1990-1997) 📋 Manual Details Publication Manual Type: Repair Manual Language: English Format: Electronic Download (PDF) Support Support Policy: Lifetime Protection Policy (if lost or damaged) Type Included Manual Types: Repair Service Manual, Workshop Manual, Owner's Manuals, Parts Catalogs 🔧 Maintenance Service Information Coverage: General Information, Routine Maintenance, Engine Removal and Installation, Fuel System, Lubrication and Cooling System, Engine Specifications, Transmission, Drive Chain & Sprockets, Steering System, Shocks, Body Work, Intake & Exhaust, Electrical System, Advanced Troubleshooting 📄 Specifications Device Device Type: Outboard Motor Intended Use: Marine Propulsion Engine Engine Type: 2-Stroke 📄 Performance Specs Engine Horsepower: 20 HP, 25 HP Fuel Fuel Type: Gasoline 📄 Operational Details Availability Download Availability: Instant Download after Payment Access Access Method: Printable pages