🏷️ Basic Information Identification Make: Yamaha Model: YFZ450S Year: 2003 Product Category: ATV 📋 Manual Details Documentation Manual Type: Service & Repair Manual Language: English Page Count: 355 Format: PDF Content Overview Chapters: • GENERAL INFORMATION • INFO 1 • SPECIFICATIONS • PERIODIC CHECKS AND ADJUSTMENTS • ENGINE • COOLING SYSTEM • FUEL INJECTION SYSTEM • CHASSIS • ELECTRICAL • TROUBLESHOOTING 🔧 Transmission Drivetrain Drive System: 2WD 📄 Specifications Vehicle Device Type: All-Terrain Vehicle (ATV) Intended Use: Recreational Off-Road Riding 📄 Performance Specs Engine Engine Type: Internal Combustion Fuel Type: Gasoline