🏷️ Basic Information Identification Make: Yamaha Model: YFM 350 Wolverine Year: 1997 Vehicle Type: ATV (All-Terrain Vehicle) Product Type: Digital Service Repair Manual 👋 Introduction Market Position Target Audience: Yamaha YFM 350 Wolverine 1997 owners seeking to maintain or repair their ATV Key Features Manual Value Proposition: Provides detailed information for fixing problems and maintaining optimal vehicle function, fostering owner knowledge and preventative care 📋 Manual Details Coverage Areas Primary Coverage: Complete service and repair information Secondary Coverage: Maintenance, troubleshooting, diagnostics Page Count Estimated Page Count: Refer to actual manual content for precise count; typically 300+ pages for comprehensive manuals Manual Type Type: Service and Repair Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine Systems: General Information, Specifications, Engine, Cooling System, Carburetion Drivetrain Systems: Drive Train Chassis Systems: Chassis Electrical Systems: Electrical Troubleshooting: Troubleshooting section included Procedures Included Maintenance Procedures: Periodic Checks and Adjustments Repair Procedures: Detailed repair instructions for all major components Diagnostic Procedures: Diagnostic information for identifying and resolving issues Engine Rebuild Procedures: Includes procedures for engine disassembly, inspection, repair, and reassembly. Suspension And Steering: Covers maintenance and repair of front and rear suspension, steering components, and bearings. Electrical System Diagnosis: Includes wiring diagrams and troubleshooting steps for the electrical system, including lighting, ignition, and starter systems. Technical Depth Depth: Comprehensive, covering basic maintenance to advanced repairs and diagnostics Diagnostics Coverage: Detailed troubleshooting guides for common symptoms and problems. Torque Specifications: Includes essential torque specifications for critical fasteners and components. Special Tool Requirements: May list specific special tools required for certain procedures. 📊 Manual Specifications File Format Readability: High-quality PDF with zoom in/out functionality Compatibility Operating Systems: Compatible with all versions of Windows and Mac Device Compatibility: Usable on smartphones and tablets File Handling Extraction Requirements: Requires Adobe PDF Reader; extract from WinZip ⚙️ Engine Specifications Primary Engine Engine Type: Single-cylinder, 4-stroke, SOHC, air-cooled Displacement: 348cc Performance Bore X Stroke: 83.0 mm x 64.5 mm (approximate, confirm with manual) Compression Ratio: 9.7:1 (approximate, confirm with manual) Fuel System Carburetor Type: Mikuni VM34SS (typical for this model, confirm with manual) Fuel Type: Unleaded gasoline 🔧 Transmission Standard Transmission Type: 5-speed semi-automatic with reverse Features Clutch Type: Wet, multi-disc Drive Type: Shaft drive Final Drive: Sealed O-ring chain 📐 Dimensions Exterior Overall Length: Approx. 74.6 inches (1895 mm) Overall Width: Approx. 43.1 inches (1095 mm) Overall Height: Approx. 41.5 inches (1055 mm) Weights Dry Weight: Approx. 463 lbs (210 kg) Ground Clearance: Approx. 6.7 inches (170 mm) Wheels And Tires Front Tire Size: AT22x7-10 (confirm with manual) Rear Tire Size: AT22x10-10 (confirm with manual) Wheelbase: Approx. 49.2 inches (1250 mm) 🛡️ Safety Features Passive Features Lighting: Dual headlights, taillight, brake light Brakes: Front and rear hydraulic disc brakes Suspension: Independent front suspension (McPherson strut), Swingarm rear suspension 💡 Technology Features Infotainment Dashboard Features: Basic instrumentation including speedometer, odometer, and indicator lights. Driver Assistance Engine Management: Simple CDI ignition system, no advanced electronic engine management. Connectivity Connectivity Features: None 🔧 Maintenance Service Intervals Oil Change Interval: Refer to manual for specific mileage/hour intervals, typically every 1000-2000 miles or annually. Air Filter Maintenance: Regular inspection and cleaning/replacement based on operating conditions. Spark Plug Replacement: Refer to manual for recommended interval, typically 3000-6000 miles or annually. Fluid Specifications Engine Oil Type: Yamalube 4 (or equivalent API SG or higher, SAE 10W-40 or 20W-50, confirm with manual for temperature range) Engine Oil Capacity: Refer to manual for specific capacity, typically around 2.0-2.5 quarts (approximate). Brake Fluid Type: DOT 3 or DOT 4 hydraulic brake fluid Gear Oil Type: Yamalube Gear Oil (or equivalent SAE 80 hypoid gear oil, confirm with manual) Known Issues Common Wear Items: Brake pads, chain and sprockets, wheel bearings, suspension bushings are common wear items requiring periodic inspection and replacement. Carburetor Issues: Carburetor gumming or clogging due to stale fuel is a common issue if the ATV is not stored properly or run regularly. Electrical Connections: Corroded electrical connections, especially in exposed areas, can lead to intermittent electrical problems. 📚 Vehicle History Brand Heritage Manufacturer: Yamaha Motor Company, known for high-performance motorcycles and powersports vehicles Model Evolution Model Lineage: The Wolverine series is known for its utility and off-road capabilities, often catering to trail riding and recreational use. Production Manufacturing Era: The YFM 350 Wolverine was a prominent model in Yamaha's ATV lineup during the late 1990s.