🏷️ Basic Information Identification Make: Yamaha Model: YFM350FX Wolverine Vehicle Type: All-Terrain Vehicle (ATV) Drivetrain: 4x4 Codes Model Code Prefix: YFM350FX 👋 Introduction Market Position Segment: Mid-size utility ATV Target Audience: Recreational riders, utility users, DIY mechanics Competitive Analysis Competitors: Honda FourTrax 300/350, Suzuki QuadRunner 250/300, Kawasaki Bayou 300 Key Features Vehicle Highlights: Reliable 4x4 system, torquey single-cylinder engine, comfortable suspension for its class, durable construction Manual Value Proposition: Empowers owners to perform comprehensive maintenance and repairs, saving significant costs compared to professional services. Provides deep understanding of vehicle systems. 📋 Manual Details Coverage Areas Applicable Years: 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Specific Models Covered: YFM350FXG, YFM350FXH, YFM350FXJ, YFM350FXK, YFM350FXL, YFM350FXM, YFM350FXN, YFM350FXP, YFM350FXR, YFM350FXS Page Count Estimated Pages: Extensive (typical factory service manuals for this era are 300-600+ pages) Manual Type Type: Factory Service Manual / Workshop Manual Language Language: English Format File Format: PDF Download Delivery Method: Download Requirements: PDF Reader, Compression Utility (e.g., 7-zip) if archived 📖 Manual Coverage Systems Covered Major Systems: Engine, Cooling System, Carburetion, Chassis, Electrical System, Drivetrain, Suspension, Brakes, Steering Procedures Included Maintenance: Scheduled Inspections, Adjustments, Lubrication, Fluid Changes, Filter Replacements, Spark Plug Service, Tire Pressure Checks Repair: Engine Overhaul (top-end and potentially bottom-end), Carburetor Rebuild, Suspension Component Replacement, Brake System Service, Electrical Component Diagnosis and Repair, Drive Clutch and Driven Clutch Service, Shaft Drive Maintenance Diagnostics: Troubleshooting charts for common problems, electrical system diagnostics, engine performance issues Removal Installation: Removal and installation of major components such as engine, transmission, wheels, suspension arms, body panels, electrical parts Technical Depth Depth: Comprehensive, covering everything from basic maintenance to complete component overhauls and detailed troubleshooting Documentation Type: Includes illustrations, photographs, and diagrams for part identification and assembly guidance 📊 Manual Specifications File Format PDF Quality: High-resolution digital format, optimized for readability and printing Searchability: Likely text-searchable PDF (depending on original scan quality) Print Quality Printable: Yes, pages can be printed as needed Binding Type Binding: N/A (Digital PDF) Paper Type Paper: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, SOHC, Air-Cooled Displacement: 348cc Bore X Stroke: 83.0 mm x 64.5 mm (typical for this engine family) Compression Ratio: Approximately 9.2:1 (check manual for exact spec) Performance Horsepower: Around 20-23 HP (estimated, varies by year and tuning) Torque: Around 20-22 lb-ft (estimated) Fuel System Carburetion: Mikuni VM Series (e.g., VM34 or similar downdraft carburetor) - specific model detailed in manual Fuel Type: Unleaded gasoline, 87 octane (minimum) Fuel Capacity: Approximately 3.2 US gallons (including reserve) Lubrication Oil Type: Yamaha specifies specific API SG or higher, SAE 10W-30 or 20W-40. Consult manual for exact viscosity based on ambient temperature. Oil Capacity: Approximately 1.8 US quarts (1.7 liters) with filter change. 🔧 Transmission Standard Transmission Type: Constant mesh, 5-speed with manual clutch and reverse Features Clutch Type: Wet, multiple-disc Drive System: Shaft drive, On-demand 4WD Gear Ratios: Detailed gear ratios for each speed will be found within the manual's specifications section. Transmission Fluid: Yamalube SAE 80W API GL-4 hypoid gear oil, or equivalent. 📐 Dimensions Exterior Length: Approximately 74.4 inches (1890 mm) Width: Approximately 40.8 inches (1035 mm) Height: Approximately 42.1 inches (1070 mm) Wheelbase: Approximately 48.4 inches (1230 mm) Weights Dry Weight: Approximately 507 lbs (230 kg) Curb Weight: Approximately 533 lbs (242 kg) (estimated with fluids) Cargo Front Rack Capacity: Typically rated around 45 kg (99 lbs) Rear Rack Capacity: Typically rated around 85 kg (187 lbs) 🛡️ Safety Features Ratings Atv Safety Standards: Designed to meet ANSI standards for recreational ATVs. Refer to manual for specific safety warnings and operational guidelines. Active Features Braking System: Hydraulic disc brakes on front and rear, often with dual front discs and single rear disc. Specific configurations detailed in manual. Lighting: Dual headlights, taillight/brake light Passive Features Handlebars: Sturdy handlebars with protective grips Footwells: Wide, rugged footwells with serrated pegs for grip 💡 Technology Features Infotainment Infotainment System: N/A (Basic utility vehicle, no electronic infotainment) Driver Assistance Electronic Aids: Basic electrical system for ignition, lighting, and starting. No electronic rider aids like traction control or ABS. Connectivity Connectivity Features: N/A 🔧 Maintenance Service Intervals Oil Change: Every 1000 km (600 miles) or 6 months, whichever comes first. Inspect oil level more frequently. Air Filter: Clean every 500 km (300 miles) or more often in dusty conditions. Replace as needed. Spark Plug: Inspect every 1000 km (600 miles), replace as needed. Recommended plug: NGK CR7E or similar. Valve Clearance: Inspect every 4000 km (2500 miles) or 24 months. Specific clearances provided in manual. Fluid Specifications Engine Oil Viscosity: SAE 10W-30 or 20W-40 (temperature dependent) Transmission Oil Type: SAE 80W API GL-4 hypoid gear oil Brake Fluid: DOT 3 or DOT 4 hydraulic brake fluid Coolant: High-quality ethylene glycol-based antifreeze mixed with distilled water (50/50 ratio) Known Issues Common Wear Items: CV joint...