Introducing the 2009 Wolverine 350 2WD/SPORT, an all-terrain vehicle engineered for versatile performance and trail riding. Building on a legacy in ATV manufacturing, this model combines a robust internal combustion engine with a focus on reliability and user experience. Its design emphasizes capability in various off-road conditions, offering a dependable platform for recreational enthusiasts. The Wolverine 350 is recognized for its solid engineering, ensuring a durable and capable machine for its intended purpose. This comprehensive factory service manual provides detailed guidance for the maintenance, repair, and troubleshooting of your 2009 Wolverine 350. Covering all essential systems, including the powertrain, chassis, fuel, electrical, and cooling systems, this manual offers in-depth procedures for disassembly, reassembly, and overhaul. It is an indispensable resource for DIY enthusiasts, professional mechanics, and technicians, offering advanced diagnostic information, torque specifications, and clear, computer-generated diagrams to ensure the longevity and optimal performance of your ATV. 🏷️ Basic Information Identification Make: Yamaha Model: Wolverine 350 Year: 2009 Sub Model: 2WD / SPORT Vehicle Type: All-Terrain Vehicle (ATV) Engine Type: Internal Combustion 👋 Introduction Market Position Target User: DIY enthusiasts, professional mechanics, ATV owners Competitive Analysis Manual Quality Advantage: Computer-generated, high-resolution, superior to scanned copies Key Features Digital Advantage: Instant download, easily searchable, printable sections 📋 Manual Details Coverage Areas Manual Scope: Comprehensive Service, Repair, and Maintenance Page Count Estimated Pages: Estimated 300-500 pages (typical for this type of manual) Manual Type Manual Classification: Factory Service Manual (FSM) Language Language: English Format Delivery Format: PDF Download 📖 Manual Coverage Systems Covered Powertrain: Engine, Transmission, Drivetrain (2WD) Chassis: Suspension (Front & Rear), Steering, Brakes Electrical: Ignition System, Lighting, Starting System, Charging System, Wiring Diagrams Fuel System: Carburetor, Fuel Pump, Fuel Lines Cooling System: Radiator, Fan, Coolant Flow Exhaust System: Muffler, Exhaust Pipes Body And Frame: Body Panels, Frame, Seats, Racks Procedures Included Maintenance: Scheduled Maintenance, Lubrication, Adjustments, Inspections Troubleshooting: Diagnostic Flowcharts, Common Problems and Solutions Repair: Component Disassembly, Reassembly, and Repair Procedures Overhaul: Engine Overhaul, Transmission Overhaul, Differential Overhaul (if applicable) Specifications And Measurements: Tolerances, Clearances, Torque Specifications Technical Depth Diagnostic Level: Advanced Diagnostics and Troubleshooting Rebuild Capabilities: Complete Engine and Transmission Rebuild Procedures Electrical Diagnostics: Detailed Wiring Diagrams and Electrical Component Testing 📊 Manual Specifications File Format Digital Format: Searchable PDF Print Quality Image Resolution: High-resolution, Computer-generated (not scanned image) Zoom Capability: Zoomable for clarity and detail Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Displacement: 348cc Engine Configuration: Single-cylinder, SOHC, 2-valve Engine Cooling: Air-cooled Bore X Stroke: 83.0 mm x 64.5 mm Compression Ratio: 9.2:1 Performance Horsepower Estimated: Approximately 20-25 HP (estimated) Torque Estimated: Approximately 22-25 lb-ft (estimated) Fuel System Fuel Delivery: Carburetor (Mikuni BS34) Fuel Type: Unleaded Gasoline (91 octane or higher recommended) Ignition System Ignition Type: CDI (Capacitor Discharge Ignition) 🔧 Transmission Standard Transmission Type: Automatic (CVT - Continuously Variable Transmission) Drive System: 2WD (Shaft Drive) Features Gear Selection: Forward, Neutral, Reverse Fluid Specifications Transmission Fluid Type: Yamalube 4 (or equivalent SAE 10W-40 API SG or higher) Fluid Capacity Transmission Fluid Capacity: Refer to manual for exact capacity (typically around 0.6-0.8 Liters) 📐 Dimensions Exterior Length: 75.2 in (1910 mm) Width: 43.7 in (1110 mm) Height: 43.3 in (1100 mm) Wheelbase: 49.2 in (1250 mm) Weights Dry Weight: 534 lbs (242 kg) Fuel Capacity: 3.2 gal (12.0 L) Wheels And Tires Front Tire Size: AT22x7-10 Rear Tire Size: AT22x10-9 Front Wheel Size: 10x5.5AT Rear Wheel Size: 9x8.0AT 🛡️ Safety Features Ratings Atv Safety Standards: Meets ANSI and Yamaha safety standards Active Features Braking System: Hydraulic disc brakes (front and rear) Parking Brake: Mechanical parking brake Passive Features Lighting: Dual halogen headlights, LED taillight/brake light Ignition Safety: Ignition key system, kill switch 💡 Technology Features Infotainment Infotainment Features: N/A (Basic ATV functionality) Driver Assistance Assistance Systems: N/A (Focus on mechanical systems) Connectivity Connectivity Features: N/A 🔧 Maintenance Service Intervals Oil Change Interval: Every 100 hours or annually (whichever comes first), or refer to manual for specific usage conditions. Air Filter Cleaning: Every 20 hours or as needed based on conditions. Spark Plug Replacement: Refer to manual for specific interval, typically every 200-400 hours. Valve Adjustment: Refer to manual for specific interval, typically every 200-400 hours. Fluid Specifications Engine Oil Type: Yamalube 4 (or equivalent SAE 10W-30 API SE, SF, or SG) Engine Oil Capacity: 1.70 US qt (1.6 L) Coolant Type: Permanent type antifreeze coolant (50/50 mixture of ethylene glycol and distilled water) Known Issues Common Wear Items: Brake pads, tires, suspension bushings, drive belts (CVT). Carburetor Cleaning: Can be prone to clogging if fuel is not fresh or if stored improperly. Suspension Maintenance: Regularly check and grease suspension pivot points and shock absorbers. 📚 Vehicle History Brand Heritage Yamaha Atv Legacy: Yamaha has a long-standing reputation for reliable and performance-oriented ATVs. Model Evolution Wolverine Series Introduction:...