🏷️ Basic Information Identification Make: Yamaha Model: YFM350EX Wolverine Model Variant: Wolverine Type: All-Terrain Vehicle (ATV) Generation Production Years: 1995-2004 Codes Chassis Code: YFM350EX 👋 Introduction Market Position Category: Entry-level to mid-range sport/utility ATV. Target Audience: Recreational riders, light utility use, trail riding. Competitive Analysis Key Competitors: Honda TRX300EX/FourTrax, Suzuki LT-Z400 (later models), Kawasaki Bayou 300. Key Features Design Philosophy: Reliability, ease of maintenance, user-friendly operation, sporty yet capable for its class. Model Identity: The Wolverine was known for its robust engine and comfortable ride for its era, often favored by riders looking for a dependable trail machine. 📋 Manual Details Coverage Areas Covered Years: 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Covered Models: YFM350EX Wolverine Page Count Estimated Pages: Approximately 300-500 pages (typical for a complete factory service manual of this era) Manual Type Type: Complete Factory Service / Repair / Workshop Manual Language Primary Language: English Format Delivery Format: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Complete engine disassembly, inspection, repair, and reassembly (cylinder head, piston, crankshaft, connecting rod, valve train, timing system, lubrication system, cooling system). Fuel System: Carburetor (Mikuni VM series typically) overhaul, adjustment, troubleshooting, fuel tank, fuel pump, fuel lines. Ignition System: CDI unit, ignition coil, spark plug, stator, troubleshooting, timing specifications. Transmission Drivetrain: 5-speed manual transmission with reverse, clutch operation and adjustment, final drive, driveshaft, differential (if applicable). Chassis Frame: Frame inspection, repair, and straightening procedures, front and rear suspension geometry, shock absorber specifications, swingarm, linkage. Steering: Handlebar assembly, steering stem, bearings, tie rods, troubleshooting steering play. Braking System: Hydraulic front disc brakes, rear drum or disc brakes (model dependent), brake caliper overhaul, master cylinder, brake lines, bleeding procedures, specifications. Electrical System: Wiring diagrams, lighting system (headlight, taillight, brake light), battery, starter motor, charging system (stator, regulator/rectifier), fuses, switches, indicators. Body Panels Trim: Removal and installation of fenders, plastics, seat, fuel tank cover, handlebars, controls. Wheels Tires: Wheel bearing maintenance, tire pressure specifications, rim specifications. Procedures Included Preventive Maintenance: Regularly scheduled maintenance, lubrication points, filter replacement intervals, spark plug replacement, valve clearance checks. Troubleshooting: Diagnostic flowcharts and symptom-based troubleshooting for common issues with engine performance, electrical systems, and drivetrain. Repair Procedures: Step-by-step instructions for component replacement, overhaul, and repair across all major systems. Adjustment Calibration: Carburetor tuning, clutch adjustment, brake lever free play, throttle cable adjustment. Torque Specifications: Precise torque values for critical fasteners (engine bolts, suspension components, wheel hubs). Wiring Diagrams: Detailed electrical schematics for easy diagnosis and repair of electrical faults. Technical Depth Depth Level: Comprehensive: Covers everything from basic fluid changes and inspections to full engine rebuilds, transmission overhauls, and electrical system diagnostics. Diagnostic Capabilities: Advanced diagnostic procedures, including electrical testing with multimeters, compression testing, and detailed troubleshooting trees. 📊 Manual Specifications File Format Type: PDF (Portable Document Format) Searchability: Likely text-searchable (depending on the quality of the original scan/digital source), allowing quick navigation to specific topics. Print Quality Resolution: High-resolution, suitable for printing individual pages or the entire manual. Binding Type Digital Format: N/A (Digital download) Paper Type Digital Format: N/A (Digital format) ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, SOHC, air-cooled Displacement: 348cc Bore X Stroke: 83.0 mm x 64.5 mm Compression Ratio: 9.5:1 Horsepower Estimate: Approximately 20-25 HP (typical for the class and engine size) Torque Estimate: Approximately 20-25 lb-ft (typical for the class and engine size) Performance Maximum Power Output: Refer to specific model year specifications within the manual for precise figures. Maximum Torque Output: Refer to specific model year specifications within the manual for precise figures. Fuel System Carburetor Model: Mikuni VM34SS (typical) Fuel Type: Unleaded gasoline, minimum octane rating 87. Fuel Tank Capacity: Approximately 3.2 gallons (12.1 Liters) 🔧 Transmission Standard Transmission Type: 5-speed manual with Reverse Optional Transmission Options: N/A (Manual transmission was standard) Features Clutch Type: Wet, multi-plate Final Drive: O-ring sealed chain 📐 Dimensions Exterior Length: Approximately 70.1 inches (1780 mm) Width: Approximately 40.2 inches (1020 mm) Height: Approximately 42.9 inches (1090 mm) Wheelbase: Approximately 49.0 inches (1245 mm) Weights Dry Weight: Approximately 463 lbs (210 kg) Curb Weight: Not typically specified, but would include fluids and battery. Ground Clearance: Approximately 4.7 inches (120 mm) Cargo Front Rack Capacity: Approximately 20 lbs (9 kg) Rear Rack Capacity: Approximately 40 lbs (18 kg) 🛡️ Safety Features Ratings Atv Safety Standards: Adheres to ANSI/SVIA standards for ATVs. Active Features Braking System Type: Hydraulic disc front, drum or disc rear. Parking Brake: Mechanical parking brake lever, typically on the handlebar. Passive Features Lighting: Halogen headlights, taillight, brake light. Kill Switch: Red emergency engine shut-off switch on the handlebar. 💡 Technology Features Infotainment Features: N/A (No advanced infotainment systems typical for this era of ATV). Driver Assistance Features: N/A (No electronic driver assistance features). Connectivity Features: N/A (No electronic connectivity features). 🔧 Maintenance Service Intervals Oil Change: Every 100 hours...