🏷️ Basic Information Identification Make: Yamaha Model: Wolverine 350 Model Code: YFM350 Generation Production Years: 1995-2009 Codes Vehicle Type: ATV (All-Terrain Vehicle) 👋 Introduction Market Position Segment: Entry-level to mid-range utility ATV Target Audience: Recreational riders, farmers, hunters, light utility use Competitive Analysis Key Competitors: Honda FourTrax, Kawasaki Bayou/Prairie, Suzuki QuadRunner Key Features Engine Type: Reliable air-cooled 4-stroke engine Drive System: Available in 2WD and 4WD configurations Transmission Type: Automatic (CVT-like feel but not a true CVT, uses a torque converter and belt system) with 5 forward gears and reverse. Suspension Type: Independent front suspension for improved ride comfort and handling. 📋 Manual Details Coverage Areas Vehicle Variants: 2WD and 4WD models Model Year Coverage 1: 1995-2005 (4WD) Model Year Coverage 2: 2006-2009 (2WD) Page Count Total Pages Estimated: 700-900 (across both manuals) Manual Type Manual Type: Service and Repair Workshop Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Detailed engine overhaul, diagnostics, tuning, components (cylinder, piston, crankshaft, valves, camshaft), lubrication system, cooling system. Fuel System: Carburetor (Mikuni BS34) disassembly, cleaning, adjustment, fuel pump, fuel lines, fuel tank maintenance. Transmission: 5-speed transmission with reverse, clutch (wet multi-plate), gearbox overhaul, shift mechanism, final drive (shaft drive). Drivetrain 4Wd: 4WD system operation, front differential, propeller shaft, drive shafts, U-joints, 4WD engagement mechanism. Electrical System: Ignition system (CDI), starting system (electric start), charging system (stator, rectifier/regulator), lighting, battery, wiring diagrams. Brakes: Front hydraulic disc brakes, rear drum brake, brake system maintenance, bleeding, component replacement. Suspension: Front independent double-wishbone suspension, rear swingarm, shock absorbers, springs, wheel bearings, steering components. Frame And Body: Frame inspection, body panels, fenders, seat, handlebars, footrests, plastics repair. Cooling System: Air-cooled engine, cooling fins, heat dissipation. Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, spark plug checks, valve adjustments, lubrication points, chain adjustment (if applicable, though this model is shaft drive). Troubleshooting: Comprehensive diagnostic charts for common problems, symptom-based troubleshooting guides. Repair: Step-by-step instructions for component disassembly, repair, reassembly, and adjustments for all major systems. Diagnostics: Engine performance testing, electrical system diagnostics, identifying and rectifying faults. Technical Depth Depth Level: Comprehensive (from basic fluid checks to full engine and transmission rebuilds) Detail Level: Detailed torque specifications, tolerances, measurements, and service limits. 📊 Manual Specifications File Format File Format: PDF Searchable Text: Yes (assuming a well-scanned PDF) Print Quality Print Quality: Printable (designed for home or shop printing) Binding Type Binding Type: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: Air-cooled, SOHC, 4-stroke, 2-valve Displacement: 348cc Bore X Stroke: 83.0 mm x 64.5 mm Compression Ratio: 9.2:1 Performance Horsepower Estimated: Approx. 20-22 hp @ 6500 rpm (Varies slightly by year/tuning) Torque Estimated: Approx. 20-22 lb-ft @ 5000 rpm (Varies slightly by year/tuning) Fuel System Carburetor Model: Mikuni BS34 (Single) with accelerator pump Fuel Type: Unleaded gasoline Fuel Capacity: 3.0 L (0.8 US gal) including reserve 🔧 Transmission Standard Transmission Type: Constant Velocity Transmission (CVT) with torque converter, belt drive, 5-speed manual with automatic clutch and reverse. Optional Optional Transmission: N/A Features Gear Selection: 5 forward gears + Reverse Clutch Type: Wet, multi-disc Final Drive: Shaft Drive Transmission Fluid Type: Yamalube SAE 10W-40 or equivalent API SG, SF or SE (Check Manual for specifics) 📐 Dimensions Exterior Length: Approx. 1980 mm (78.0 in) Width: Approx. 1095 mm (43.1 in) Height: Approx. 1120 mm (44.1 in) Wheelbase: Approx. 1245 mm (49.0 in) Weights Dry Weight: Approx. 245 kg (540 lbs) for 4WD Curb Weight Estimated: Approx. 260 kg (573 lbs) Weight Distribution: Balanced for stability during operation. 🛡️ Safety Features Ratings Safety Certification: ATV safety standards (e.g., ANSI/SVIA) Active Features Braking System: Front dual hydraulic disc brakes, rear internal expanding drum brake. 4Wd Engagement: On-demand 4WD system for enhanced traction. Passive Features Handlebars: Wide handlebars for leverage and control. Footrests: Wide, serrated footrests for secure footing. Lighting: Headlights and taillight for visibility. 💡 Technology Features Infotainment Infotainment System: N/A (Basic utility vehicle) Driver Assistance Traction Control: N/A ABS: N/A Connectivity Connectivity Features: N/A 🔧 Maintenance Service Intervals Engine Oil Change: Every 2000 km (1200 miles) or 6 months Air Filter Cleaning: Every 600 km (370 miles) or 3 months; replace as needed. Spark Plug Check: Every 2000 km (1200 miles) or 6 months Valve Clearance Check: Every 4000 km (2500 miles) or 12 months Transmission Oil Change: Every 4000 km (2500 miles) or 12 months Fluid Specifications Engine Oil Grade: Yamalube 4 (or equivalent) SAE 10W-40 API SG, SF or SE Engine Oil Capacity: 2.1 L (2.2 US qt) without filter change, 2.3 L (2.4 US qt) with filter change. Transmission Fluid Type: Yamalube SAE 10W-40 or equivalent API SG, SF or SE Brake Fluid Type: DOT 3 or DOT 4 Known Issues Common Wear Items: Front axle U-joints, rear brake shoes, carburetor jets (clogging), front brake...