🏷️ Basic Information Identification Make: Yamaha Model: YFM350ER Moto-4 Year: 1987-1990 Product Category: ATV Service Repair Workshop Manual Product Classification Product Type: Service Manual 📋 Manual Details Document Info Manual Type: Factory Service Repair Manual Language: English Format: PDF Compatibility Compatible Operating Systems: All Versions of Windows & Mac Requirements Software Requirements: Adobe PDF Reader & WinZip Features Printability: All pages are printable 🔧 Maintenance User Type Intended User: Do-it-yourselfer and experienced mechanic 📄 Specifications Device Type Device Type: All-Terrain Vehicle (ATV) Intended Use Intended Use: Service, Repair, and Maintenance 📄 Operational Details Scope Of Coverage Coverage Areas: • General Information • Specifications • Periodic Checks & Adjustments • Chassis • Drive Train • Engine • Cooling System • Fuel Injection System • Electrical System • Troubleshooting • Wiring Diagrams Methodology Repair Approach: Step-by-step instructions based on complete disassembly Content Style Instruction Format: Easy-to-read text sections with top quality diagrams and instructions Diagram Type: Highly detailed exploded pictures & diagrams