This manual covers the All-Terrain Vehicle (ATV), model code YFM350X, produced from 1995 through 2004. The Wolverine 350 is recognized for its robust 348cc air-cooled engine, 5-speed manual transmission with reverse, and reliable shaft drive. It was designed as a sport/recreational ATV, offering a comfortable and dependable platform for trail riding and general off-road enthusiasts. Praised for its usability and durability, the Wolverine 350 stands out for its solid engineering and consistent performance, making it a capable machine for its intended purpose. This comprehensive workshop service repair manual provides detailed information essential for the maintenance, repair, and troubleshooting of your Wolverine 350. It includes in-depth procedures for engine overhaul, fuel and ignition systems, transmission and drivetrain, braking, suspension, and electrical systems. The manual also covers preventative maintenance schedules, component replacement, adjustment procedures, and diagnostic guides to help identify and resolve common issues. With 395 pages of technical guidance, this manual is an indispensable resource for owners and technicians aiming to preserve the performance and longevity of their vehicle. 🏷️ Basic Information Identification Make: Yamaha Model: Wolverine 350 Model Code: YFM350X (Specific sub-models may vary) Vehicle Type: All-Terrain Vehicle (ATV) Generation Generation Designation: First Generation (spanning the indicated years) 👋 Introduction Market Position Segment Focus: Sport/Recreational ATV Target Audience: Enthusiasts seeking reliable performance for trail riding, recreational use, and moderate off-road terrain. Competitive Analysis Key Competitors: Honda FourTrax, Suzuki QuadRunner, Kawasaki Bayou. Key Features Vehicle Strengths: Known for its robust engine, reliable drivetrain, and comfortable ride for its class. Often praised for its usability and durability. Manual Utility: Provides essential information for maintaining and repairing the Yamaha Wolverine 350, extending its lifespan and preserving performance. 📋 Manual Details Coverage Areas Years Covered: 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Page Count Page Count: 395 Manual Type Manual Type: Workshop Service Repair Manual Language Language: English (Assumed, standard for this type of manual) Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Overhaul: Complete engine disassembly, inspection, repair, and reassembly. Includes piston, rings, cylinder, crankshaft, connecting rod, valve train, and oil pump. Fuel System: Carburetor disassembly, cleaning, adjustment, and troubleshooting. Fuel tank, fuel lines, and fuel pump (if applicable) inspection. Ignition System: CDI unit, ignition coil, spark plug, and wiring checks. Timing adjustments and troubleshooting. Transmission And Drivetrain: Clutch operation, adjustment, and replacement. Gearbox disassembly, inspection, and repair. Driveshaft, differential (if applicable), and wheel hub components. Cooling System: Radiator, fan, thermostat, hoses, and coolant checks. Overheating diagnosis and repair. Exhaust System: Muffler, header pipe, and heat shield inspection and replacement. Gasket and mounting hardware. Chassis And Frame: Frame inspection for damage or cracks. Suspension component inspection, lubrication, and replacement (shocks, bushings, ball joints). Steering System: Handlebar, steering stem, tie rods, and steering knuckles. Alignment and bearing checks. Braking System: Hydraulic brake system components (master cylinder, calipers, brake lines). Brake pad replacement, brake fluid bleeding, rotor and drum inspection. Electrical System: Wiring diagrams, battery, starter motor, alternator/stator, lighting (headlights, taillights, brake lights), and switches. Troubleshooting electrical faults. Bodywork And Plastics: Fender, body panels, seat, and rack removal/installation. Cosmetic repairs and component replacement. Procedures Included Preventative Maintenance: Regular service checks, lubrication points, fluid level checks, filter replacements, and chain adjustments. Troubleshooting Guides: Diagnostic procedures for common problems and symptoms, guiding the user to identify root causes. Disassembly And Reassembly: Step-by-step instructions for dismantling and reassembling major vehicle components. Component Replacement: Detailed guides for replacing wear items and faulty components. Adjustment Procedures: Instructions for adjusting clutches, brakes, carburetor idle speed, and other critical settings. Technical Depth Depth Of Information: Comprehensive, suitable for professional technicians and experienced DIY mechanics. Covers detailed internal component repair and specialized procedures. Diagnostic Capabilities: Advanced diagnostics including electrical system troubleshooting, compression testing, and component specific checks. Rebuild Procedures: Detailed instructions for complete engine, transmission, and carburetor rebuilds. 📊 Manual Specifications File Format File Type: PDF Searchability: Typically searchable text within the PDF, allowing for quick topic finding. Printability: Printable pages, allowing for physical copies to be created. Print Quality Graphics Resolution: High resolution for clear diagrams, illustrations, and photographs (dependent on original scan quality). Binding Type Binding Type Digital: N/A (Digital format) Paper Type Paper Type Digital: N/A (Digital format) ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, SOHC, Air-Cooled Displacement: 348cc (348 cubic centimeters) Bore X Stroke: 83.0 mm x 64.5 mm Compression Ratio: 9.2:1 (Typical) Performance Horsepower: Approximately 18-20 HP (Varies slightly by year and tuning) Torque: Approximately 20-22 Nm (Varies slightly by year and tuning) Fuel System Carburetor Type: Mikuni BS34 (or similar VM series) (Single Carburetor) Fuel Type: Unleaded Gasoline (Regular Octane) Ignition System Ignition System Type: CDI (Capacitor Discharge Ignition) Lubrication Oil Type: Yamalube 4 (or equivalent SAE 10W-40 API SG or higher, JASO MA) Oil Capacity: Approximately 1.8 Liters (with filter change) 🔧 Transmission Standard Transmission Type: 5-Speed Manual with Reverse...