🏷️ Basic Information Identification Make: Yamaha Model: YFM350 Wolverine 350 Product Type: Repair Service Manual Generation Generation: First Generation Codes Engine Code: Likely 348cc air-cooled SOHC single-cylinder (specific code not provided in product info, but consistent with Yamaha's 350cc ATV engines of the era) 👋 Introduction Market Position Market Position: The Yamaha YFM350 Wolverine 350 was positioned as a versatile, mid-range utility ATV suitable for recreational riding and light work. It appealed to riders looking for a balance of performance, reliability, and affordability in the 350cc class. Competitive Analysis Competitors: Key competitors during its production run included models from Honda (e.g., TRX300FW, FourTrax 300), Suzuki (e.g., QuadRunner 300), and Kawasaki (e.g., Bayou 300). Key Features Features: Reliable air-cooled engine, shaft-driven 4WD (in some configurations, though base Wolverine was 2WD), comfortable seating, and robust chassis designed for varied terrain. 📋 Manual Details Coverage Areas Applicable Years: 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Trim Levels: Covers all standard configurations and trims for the YFM350 Wolverine 350 model years 1995-2004. Page Count Page Count: 395 Manual Type Manual Type: Workshop Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Systems: Engine, Transmission, Fuel System, Ignition System, Lubrication System, Exhaust System, Electrical System, Bodywork, Drivetrain (Front & Rear Axles), Suspension, Steering, Brakes, Cooling System (if applicable), Carburetor, Frame, Wheels and Tires Electrical System Details: Covers starter system, charging system (stator, rectifier/regulator), ignition system (CDI, ignition coil), lighting circuits, and basic wiring diagrams. Bodywork And Chassis: Details on body panel removal/installation, fender assembly, seat, handle grips, footpegs, and frame components. Drivetrain And Suspension: Covers front and rear suspension components (shocks, springs, linkages), steering system (handlebars, tie rods, steering knuckles), and drivetrain components (drive shafts, CV joints, differential). Procedures Included Procedures: Routine Maintenance, Tune-ups, Removal and Installation, Assemblies and Disassemblies, Troubleshooting, Diagnostic Procedures, Repair and Overhaul of Components, Engine Rebuilding, Transmission Servicing, Carburetor Adjustment and Overhaul, Electrical System Testing and Repair, Suspension Adjustments, Brake Servicing, Chassis Lubrication Troubleshooting Methodology: Includes systematic diagnostic procedures, symptom-based troubleshooting charts, and guidance on identifying faulty components. Special Tools: References special tools required for specific adjustments or repairs, often identified by Yamaha part numbers and illustrations. Technical Depth Depth: Comprehensive; covers routine maintenance to complete engine and transmission disassembly and rebuilding. Assumes prior knowledge of mechanical principles and general automotive practices. Includes specifications, diagnostic charts, and repair procedures for proprietary components. Diagrams And Illustrations: Includes detailed diagrams, exploded views, and step-by-step illustrations to aid in repair and assembly processes. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: Printable (High Resolution) Binding Type Binding Type: Not Applicable (Digital Download) Paper Type Paper Type: Not Applicable (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, Air-cooled, SOHC, Single-cylinder Displacement: 348cc (Approximate) Performance Horsepower: Typically in the range of 18-20 HP (exact figures vary by year and specific tuning). Torque: Estimated around 20-22 lb-ft at 5,500 RPM. Bore X Stroke: Approx. 78.5 mm x 71.0 mm (verify in manual) Compression Ratio: Approximately 9.2:1 (verify in manual) Fuel System Carburetor: Mikuni VM Series (e.g., VM34 or similar) or Keihin, single carburetor Fuel Type: Unleaded gasoline (Octane rating typically 87 or higher) Fuel Tank Capacity: Typically around 9.2 Liters (2.4 US gal) (verify in manual) Lubrication Oil Type: Yamaha Genuine Motor Oil or equivalent API SG, SF, SE (Viscosity typically 10W-30 or 20W-40, refer to manual for exact specification). Oil Capacity: Approximately 1.7 - 1.9 Liters (with filter change, refer to manual for exact capacity). 🔧 Transmission Standard Transmission Type: 5-speed manual with automatic clutch and reverse Optional Optional Transmissions: N/A for this model year range Features Gear Selection: Forward Gears (1-5), Neutral, Reverse Final Drive: Shaft Drive 📐 Dimensions Exterior Overall Length: Approx. 1870 mm (73.6 in) Overall Width: Approx. 1095 mm (43.1 in) Overall Height: Approx. 1015 mm (40.0 in) Weights Curb Weight: Approx. 234 kg (516 lbs) (Dry weight may be slightly less) Towing Capacity: Typically rated around 500-650 lbs (refer to owner's manual for precise rating) Payload Capacity: Typically rated around 150-200 lbs for racks Wheels And Tires Front Tire Size: Commonly 22x7-10 or similar (verify in manual) Rear Tire Size: Commonly 22x10-9 or similar (verify in manual) 🛡️ Safety Features Ratings Atv Safety Standards: Designed to meet or exceed industry safety standards for ATVs of its era. The manual will detail specific safety precautions. Active Features Braking System: Hydraulic disc brakes (front and rear) or disc front/drum rear depending on specific configuration within the model years. Manual will detail adjustment and maintenance. Passive Features Safety Warnings: The manual emphasizes WARNING, CAUTION, and NOTE symbols to highlight critical safety information and procedures. 💡 Technology Features Infotainment Infotainment Features: Basic analog instrumentation cluster (speedometer, odometer, neutral/reverse indicators). No electronic infotainment systems. Driver Assistance Driver Assistance: N/A. This is a...