🏷️ Basic Information Identification Make: Yamaha Model: Wolverine Sub Model: 350 / 400 Model Years Covered: 2003, 2004, 2005, 2006, 2007, 2008, 2009 👋 Introduction Market Position Target Audience: ATV owners seeking to perform their own maintenance and repairs Value Proposition: Save significant money on dealership repair costs through self-sufficiency Key Features Comprehensiveness: Complete workshop and repair coverage for the specified model years Usability: Designed to simplify complex repair tasks for DIY users Update Status: New & Updated 📋 Manual Details Coverage Areas Product Name: Yamaha WOLVERINE 350 400 ATV 2003-2009 Complete Workshop Repair Manual PDF Download Manual Type: Workshop Repair Manual / Service Manual Language: English Format: PDF Download Compatibility: All PCs, MACs, Tablets, Smartphones 📖 Manual Coverage Systems Covered Engine: Complete engine overhaul, disassembly, inspection, assembly, tuning, and troubleshooting Fuel System: Carburetor adjustment and rebuilding, fuel pump, fuel lines, fuel tank maintenance Cooling System: Radiator, coolant, water pump, thermostat, cooling fan operation and maintenance Ignition System: Spark plugs, ignition coil, CDI unit, stator, troubleshooting ignition problems Exhaust System: Muffler, exhaust pipe inspection and replacement Transmission: Clutch, gearbox, drive shafts, maintenance and repair procedures Drivetrain: CV joints, differential maintenance and inspection Suspension: Front and rear suspension components, shock absorbers, bushings, alignment Brakes: Brake fluid, brake pads, brake calipers, brake lines, hydraulic system troubleshooting Steering: Steering column, tie rods, steering linkage, maintenance and adjustments Electrical System: Battery, charging system, lighting, starter motor, wiring diagrams, troubleshooting electrical faults Frame And Body: Chassis inspection, body panel removal and installation, seat, fenders, handlebars Procedures Included General Maintenance: Oil changes, filter replacements, chain adjustments, lubrication points Troubleshooting: Systematic diagnostic procedures for common and uncommon issues Repair: Step-by-step repair instructions for all major components Disassembly And Assembly: Detailed instructions for taking apart and reassembling components Torque Specifications: Crucial torque values for all fasteners Wiring Diagrams: Comprehensive electrical schematics for easy troubleshooting Technical Depth Depth: In-depth professional quality service and repair Detail Level: Every repair job made easy with detailed instructions 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text for quick information retrieval Print Quality Printable: Printable pages for workshop use Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, SOHC, air-cooled Displacement 350: 348cc (for Wolverine 350 models) Displacement 400: Approx. 392cc (for Wolverine 400 models, potentially a variant of the 350) Bore X Stroke 350: Refer to manual for specific dimensions (typically around 82mm x 67.2mm for 348cc variants) Performance Horsepower: Refer to manual for specific HP figures, estimated 20-25 HP range Torque: Refer to manual for specific torque figures Fuel System Carburetor Type: Mikuni BSR Series (e.g., BSR33/34) or similar Fuel Type: Unleaded gasoline Fuel Capacity: Refer to manual for specific tank capacity (typically around 3.3-3.5 gallons) 🔧 Transmission Standard Transmission Type: Automatic (CVT - Continuously Variable Transmission) Drive System: 2WD or 4WD (refer to specific model variant) Features Gear Selection: Hi/Lo Range, Neutral, Reverse 📐 Dimensions Exterior Length: Refer to manual for specific dimensions (typically around 74-77 inches) Width: Refer to manual for specific dimensions (typically around 40-42 inches) Height: Refer to manual for specific dimensions (typically around 42-45 inches) Weights Dry Weight: Refer to manual for specific dry weight (typically around 450-500 lbs) Curb Weight: Refer to manual for specific curb weight Cargo Front Rack Capacity: Refer to manual for specific capacity (typically around 45-60 lbs) Rear Rack Capacity: Refer to manual for specific capacity (typically around 70-100 lbs) 🛡️ Safety Features Ratings Atv Safety: Adherence to ATVA/ANSI safety standards is paramount; manual provides guidance on safe operation and maintenance. Active Features Throttle Limiter: Manual covers adjustment and inspection of throttle limiter systems if applicable Passive Features Hand Guards: Installation, inspection, and maintenance of handlebar and hand guards 💡 Technology Features Infotainment Infotainment System: N/A (Utility ATV - No infotainment system present). Driver Assistance Driver Assistance Features: N/A (Basic utility ATV design). Connectivity Connectivity Options: N/A (Basic utility ATV design). 🔧 Maintenance Service Intervals Engine Oil Change: Typically every 100 hours or annually; refer to manual for precise intervals based on usage. Air Filter Cleaning: Regular checks and cleaning/replacement, especially in dusty conditions, detailed in the manual. Spark Plug Inspection: Recommended at regular intervals for optimal performance. Fluid Specifications Engine Oil Type: Yamaha recommends Yamalube 4 (or equivalent SAE 10W-30 or 20W-40) API SG or higher. Specific viscosity may vary by temperature. Consult manual. Engine Oil Capacity: Refer to manual for exact capacity (typically around 1.8-2.0 quarts with filter change). Brake Fluid Type: DOT 3 or DOT 4 hydraulic brake fluid. Consult manual for specific recommendations. Gear Oil Type: Refer to manual for specific gear oil specifications. Coolant Type: Permanent type antifreeze/coolant (ethylene glycol-based), 50/50 mix with distilled water. Consult manual for specific type. Known Issues Common Wear Items: Brake pads, tires, CV boots, wheel bearings, drive...