🏷️ Basic Information Identification Make: Yamaha Model: GRIZZLY 350 IRS / 4WD / HUNTER Year: 2007 Codes Model Code: YFM350FG 👋 Introduction Market Position Segment: Mid-size utility ATV Target User: Hunters, recreational riders, utility users requiring reliable 4WD performance. Competitive Analysis Competitors: Honda Foreman, Suzuki KingQuad, Polaris Sportsman. Key Features Vehicle Feature 1: Independent Rear Suspension (IRS) for improved ride comfort and traction. Feature 2: Selectable 4WD with a confined slip front differential for enhanced off-road capability. Feature 3: Hunter edition typically includes features like enhanced tires, camouflage paint options, and a winch. Key Features Manual Quality: Highest quality Yamaha manual available, computer-generated for clarity and detail. 📋 Manual Details Coverage Areas Primary Focus: Service, Repair, Maintenance, Overhaul Page Count Estimated Pages: 400-500 Manual Type Type: Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Detailed diagnostics, disassembly, assembly, timing, valve adjustment, carburetor overhaul, cooling system, lubrication system. Transmission: Automatic transmission (CVT) disassembly, inspection, repair, lubrication, clutch assembly, torque converter. Drivetrain: 4WD system operation, front differential, rear differential, driveshafts, U-joints, CV joints, maintenance of drive components. Suspension: Independent Rear Suspension (IRS) details, front and rear shock absorbers, springs, bushings, alignment procedures. Brakes: Hydraulic brake system diagnostics, front and rear disc brake caliper overhaul, master cylinder, brake lines, bleeding procedures. Electrical: Stator, ignition system, starter motor, battery charging system, lighting circuits, wiring diagrams, troubleshooting electrical faults, CDI unit. Fuel System: Carburetor (Mikuni BSR33) specifications, jetting, float adjustment, fuel pump, fuel lines, fuel filter replacement. Cooling System: Radiator, fan operation, coolant types and capacities, thermostat, water pump inspection and repair. Frame And Body: Chassis components, body panels, fenders, seat, handlebars, rack removal and installation. Procedures Included Maintenance: Regular scheduled maintenance, oil changes, filter replacements, spark plug service, air filter cleaning, lubrication points. Troubleshooting: Diagnostic flowcharts for common problems, symptom-based troubleshooting guides. Repair: Step-by-step instructions for component removal, repair, and reinstallation for all major systems. Overhaul: Complete engine rebuild procedures, transmission rebuild, differential service. Adjustments: Carburetor adjustment, valve clearance adjustment, throttle cable adjustment, brake lever adjustment. Torque Specifications: Precise torque values for all critical fasteners and bolts across all systems. Technical Depth Depth: Comprehensive, covering from basic user maintenance to complete mechanical overhauls and advanced diagnostics. 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text content for quick information retrieval. Print Quality Digital Creation: Computer-generated, not a scanned image, allowing for high zoom clarity. Binding Type Binding: N/A (Digital PDF Download) Paper Type Paper Quality: N/A (Digital PDF Download) ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, SOHC, single-cylinder Displacement: 348cc Bore X Stroke: 83.0 mm x 64.5 mm Cooling System: Liquid-cooled Compression Ratio: 9.2:1 Performance Horsepower Estimated: Approx. 21 HP @ 6,000 RPM Torque Estimated: Approx. 20 lb-ft @ 4,500 RPM Fuel System Fuel Delivery: Mikuni BSR33 carburetor Fuel Type: Unleaded gasoline, 87 octane (minimum) Ignition Ignition System: CDI (Capacitor Discharge Ignition) Lubrication Oil Type Recommended: Yamalube 4G SAE 10W-40 or equivalent API SG or higher, JASO MA certified Oil Capacity Engine Oil Capacity W Filter: 2.30 L (2.4 US qt) 🔧 Transmission Standard Type: Automatic (Yamaha Ultramatic®) Drive System: Shaft drive Gearbox: High/Low range with Reverse Features Clutch: Wet, centrifugal type Engine Braking: Utilizes the Ultramatic CVT system for strong engine braking. Fluid Specifications Transmission Fluid Type: Yamaha Genuine Ultramatic® Transmission Fluid or equivalent API GL-4, SAE 80W-90 gear oil for final drive. 📐 Dimensions Exterior Length: 2010 mm (79.1 in) Width: 1065 mm (41.9 in) Height: 1185 mm (46.7 in) Wheelbase: 1255 mm (49.4 in) Ground Clearance: 260 mm (10.2 in) Weights Curb Weight: 272 kg (599 lbs) Towing Capacity: 500 kg (1102 lbs) Rack Capacity Front: 45 kg (99 lbs) Rack Capacity Rear: 85 kg (187 lbs) Cargo Cargo Storage: Front and rear steel racks. 🛡️ Safety Features Ratings Atv Safety: Standard ATV safety precautions apply; always wear a helmet and protective gear. Active Features Braking System: Hydraulic disc brakes front and rear, with parking brake mechanism. Lighting: Dual 30W halogen headlights, 8W tail/stop light. Passive Features Ergonomics: Comfortable seating position, intuitive controls. Frame Construction: Durable steel frame designed for rugged terrain. 💡 Technology Features Infotainment Features: Basic instrumentation cluster (speedometer, odometer, fuel gauge, 4WD indicator, engine warning lights). Driver Assistance Features: Yamaha Ultramatic® CVT with on-demand engine braking, selectable 4WD. Connectivity Features: N/A (No electronic connectivity features typical for ATVs of this era). 🔧 Maintenance Service Intervals Engine Oil Change: Every 1,000 km (600 miles) or 6 months. Air Filter Cleaning: Every 300 km (200 miles) or 3 months, or more often in dusty conditions. Spark Plug Check: Every 1,000 km (600 miles) or 6 months. Valve Clearance Check: Every 2,000 km (1,200 miles) or 12 months. Brake Fluid Check: Inspect every 6 months, replace every 2 years. Fluid Specifications Coolant Type: Yamaha Genuine All Weather Coolant (or equivalent...