The 2008 Wolverine 350 SPORT is a capable two-wheel-drive All-Terrain Vehicle (ATV) designed for recreational use. Building on a strong legacy in powersports, the Wolverine series is known for its versatility and comfortable ride. This particular model, identified by chassis code YFM350, offers a blend of performance and reliability, making it a trusted choice for navigating various terrains. Its robust engineering and thoughtful design contribute to its enduring appeal in the ATV market. This comprehensive service manual provides detailed instructions for the maintenance, repair, and troubleshooting of your 2008 Wolverine 350 SPORT. It covers all major systems, including the engine, transmission, drivetrain, chassis, suspension, steering, braking, and electrical systems. Included are step-by-step repair procedures, diagnostic guides, technical specifications, torque values, and fluid recommendations. This manual is an essential resource for owners and technicians seeking to ensure the optimal performance and longevity of their ATV. 🏷️ Basic Information Identification Make: Yamaha Model: Wolverine 350 Year: 2008 Type: ATV (All-Terrain Vehicle) Drivetrain: 2WD (Two-Wheel Drive) Variant: SPORT Codes Chassis Code Common: YFM350 👋 Introduction Market Position Target Audience: Yamaha ATV owners, DIY mechanics, repair shops specializing in powersports. Competitive Analysis Manual Value Proposition: Offers professional-grade repair and maintenance information, ensuring accuracy and completeness for effective servicing. Key Features Digital Format Advantage: Instant access, easy navigation, search functionality, zoom capability, and ability to print specific pages. 📋 Manual Details Coverage Areas Manual Coverage Scope: Comprehensive Service, Repair, and Maintenance Page Count Estimated Page Count: High (typical service manuals for this era range from 300-700+ pages) Manual Type Manual Type: Official Factory Service Manual / Repair Manual Language Language: English Format Format: PDF (Digital Download) 📖 Manual Coverage Systems Covered Engine Systems: Engine disassembly, assembly, tuning, lubrication, cooling, fuel delivery, ignition, emissions control, starting system. Transmission Drivetrain Systems: Clutch operation, gearbox maintenance, drive shaft inspection, final drive service, reverse gear system. Chassis Suspension Steering: Front and rear suspension components, shocks, linkages, steering system, wheel alignment. Braking System: Hydraulic brake system components, caliper service, master cylinder maintenance, brake pad replacement, bleeding procedures. Electrical System: Wiring diagrams, battery maintenance, charging system (stator, regulator/rectifier), lighting, ignition system, starter motor, troubleshooting electrical faults. Bodywork Frame: Frame inspection, body panel removal and installation, plastics, seat assembly, cargo rack details. Procedures Included Maintenance Procedures: Scheduled maintenance tasks, fluid changes (oil, coolant, brake fluid), filter replacements, chain adjustment, lubrication points. Repair Procedures: Step-by-step instructions for component removal, repair, overhaul, and reassembly of all major systems. Troubleshooting Diagnostics: Systematic diagnostic flowcharts and procedures for identifying and resolving common and uncommon issues. Technical Depth Depth Of Coverage: Full overhaul and rebuild specifications, torque values, clearances, specifications for wear limits, detailed component diagrams. 📊 Manual Specifications File Format File Format Quality: High-resolution PDF, fully searchable text, zoomable images, no scanned artifacts. Print Quality Print Compatibility: Printable on standard home or office printers. Binding Type Digital Binding: N/A (Digital PDF) Paper Type Digital Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: 4-Stroke, SOHC, 2-Valve Engine Displacement: 348cc Bore X Stroke: 83.0 mm x 64.5 mm Cooling System: Air Cooled Performance Compression Ratio: 9.7:1 Fuel System Carburetor: Mikuni BSR33/1 (single) Fuel Type Required: Unleaded gasoline (minimum 87 octane) Lubrication Oil Type Recommended: Yamalube 4 (or equivalent) SAE 10W-40 API SG or higher Oil Capacity With Filter Change: 1.70 L (1.8 US qt) 🔧 Transmission Standard Transmission Type: Constant-mesh 5-speed with automatic clutch and reverse Features Drive System: 2WD Final Drive: O-ring sealed chain, Eccentric chain adjuster Fluid Specifications Transmission Oil Type: Yamalube Gear Oil 80W (or equivalent API GL-4) Fluid Capacities Transmission Oil Capacity: 0.68 L (0.72 US qt) 📐 Dimensions Exterior Overall Length: 1830 mm (72.0 in) Overall Width: 1135 mm (44.7 in) Overall Height: 1105 mm (43.5 in) Seat Height: 820 mm (32.3 in) Wheelbase: 1215 mm (47.8 in) Ground Clearance: 200 mm (7.9 in) Weights Curb Weight: 230 kg (507 lbs) Fuel Capacity: 13.0 L (3.4 US gal) 🛡️ Safety Features Passive Features Tire Size Front: AT22x7-10 Tire Size Rear: AT22x10-9 Braking System Type: Hydraulic disc brakes front and rear Parking Brake: Mechanical screw type, operating on rear brake caliper 💡 Technology Features Infotainment Display Type: LCD multi-function display (speedometer, odometer, trip meter, clock, 2WD/4WD indicator, fuel level warning). Driver Assistance Lighting System: Dual 30W halogen headlights, 21/5W taillight/stoplight. Connectivity Charging System: 12V AC generator, CDI ignition. 🔧 Maintenance Service Intervals Engine Oil Change Interval: Every 100 hours or 6 months, whichever comes first. Air Filter Cleaning Interval: Every 50 hours or 3 months, inspect more often in dusty conditions. Spark Plug Replacement Interval: Refer to manual for recommended interval, typically 200 hours or annually. Brake Fluid Flush Interval: Every 12 months or as needed. Fluid Specifications Engine Oil Viscosity: SAE 10W-40 Coolant Type: Yamaha's Anti-Rust / Anti-Freeze (or equivalent ethylene glycol-based coolant with corrosion inhibitors) Brake Fluid Type:...