🏷️ Basic Information Identification Make: Yamaha Model: Grizzly 350 Model Variant: 2WD / 4WD Model Generation: First Generation (2007-2009) Codes Chassis Code Range: 4WD: YFM350FW, 2WD: YFM350X (Note: Specific sub-variants may exist) 👋 Introduction Market Position Market Segment: Mid-size utility ATV Target User: Recreational riders, utility users, farm work, trail riding Competitive Analysis Key Competitors: Honda Rancher, Kawasaki Bayou, Suzuki King Quad (specific displacements of the era) Key Features Engine Type: Reliable air-cooled, single-cylinder engine Transmission Type: Yamaha's renowned Ultramatic automatic transmission with engine braking Drive System: Selectable 2WD/4WD with limited-slip front differential (4WD model) Suspension Type: Independent front suspension, swingarm rear suspension 📋 Manual Details Coverage Areas Coverage Years: 2007, 2008, 2009 Model Coverage: Yamaha Grizzly 350 2WD and 4WD models Page Count Estimated Page Count: High (Typical factory service manuals for this era are 300-600+ pages) Manual Type Manual Type: Factory Service & Repair Workshop Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Service: Full engine overhaul, disassembly, assembly, tuning, and diagnostics Fuel System: Carburetor inspection, cleaning, adjustment, fuel pump, fuel lines, and tank service Transmission Drivetrain: Automatic transmission (Ultramatic), clutch, drive shafts, differentials, and final drive service Cooling System: Radiator, fan, coolant flow, water pump inspection and service Electrical System: Ignition system, starting system, charging system (stator, regulator/rectifier), lighting, battery, and wiring diagrams Braking System: Front and rear brake calipers, master cylinders, brake lines, brake fluid specifications, and bleeding procedures Suspension Steering: Front and rear suspension components (shocks, A-arms, bushings), steering column, tie rods, and wheel alignment Frame Bodywork: Frame inspection, body panel removal/installation, seat, fenders, racks, and storage components Wheels Tires: Tire pressure, wheel removal/installation, lug nut torque specifications Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug service, air filter cleaning/replacement, lubrication points Troubleshooting: Diagnostic charts for common starting, running, electrical, and mechanical issues Engine Repair: Top-end rebuild (cylinder, piston, rings), valve clearance adjustment, camshaft replacement Transmission Repair: Clutch adjustment, belt inspection/replacement, drive system component servicing Electrical Diagnostics: Wiring harness troubleshooting, component testing (e.g., CDI, ignition coil, charging system components) Brake System Overhaul: Caliper rebuild, master cylinder replacement, brake line flushing Suspension Rebuild: Shock absorber service, bushing replacement, steering component replacement Wheel Alignment: Adjustment procedures and specifications for steering geometry Technical Depth Depth Of Coverage: Comprehensive factory-level service and repair Diagnostic Information: Includes detailed diagnostic flowcharts and fault code interpretation (where applicable) Rebuild Procedures: Detailed step-by-step instructions for major component rebuilds 📊 Manual Specifications File Format File Format: PDF Searchable Text: Likely searchable, common for factory manuals Print Quality: High quality, suitable for printing Binding Type Binding Type: N/A (Digital download) Paper Type Paper Type: N/A (Digital download) ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, SOHC, air-cooled, single-cylinder Displacement: 348cc Bore X Stroke: 83 mm x 64.5 mm Compression Ratio: 9.2:1 Performance Horsepower Estimated: Approx. 21-23 HP (at crank) Torque Estimated: Approx. 20-22 lb-ft (at crank) Fuel System Carburetor: Mikuni BSR33/1, single carburetor Fuel Capacity: 3.4 US gal (12.9 L) with 0.7 US gal (2.7 L) reserve Ignition Ignition System: DC-CDI Lubrication Oil Type Recommendation: Yamalube 4 (or equivalent) SAE 10W-30 API SG or higher Oil Capacity: 1.76 US qt (1.67 L) / 1.62 US qt (1.53 L) without filter change 🔧 Transmission Standard Transmission Type: Automatic (Yamaha Ultramatic®) Drive Modes: H (High), L (Low), N (Neutral), R (Reverse), P (Park) Features Engine Braking: Industry-leading, strong engine braking on descents Clutch Type: Wet, automatic centrifugal clutch with V-belt Drivetrain Drive System: Shaft drive Front Differential: Limited-slip (4WD model) Final Drive Ratio: Yamaha specific (detailed in manual) 📐 Dimensions Exterior Length: 76.5 in (1943 mm) Width: 42.5 in (1080 mm) Height: 45.7 in (1160 mm) Wheelbase: 49.2 in (1250 mm) Ground Clearance: 10.1 in (256 mm) Weights Dry Weight Estimated: Approx. 560 lbs (254 kg) for 4WD / 536 lbs (243 kg) for 2WD Cargo Front Rack Capacity: 99 lbs (45 kg) Rear Rack Capacity: 187 lbs (85 kg) Towing Capacity: 1102 lbs (500 kg) Dimensions Seat Height: 33.7 in (855 mm) 🛡️ Safety Features Ratings Atv Safety Standards: Complies with ANSI standards (relevant for ATVs of this era) Active Features Engine Braking: Significant safety feature for downhill control Passive Features Footwells: Wide, durable floorboards with integrated heel guards for rider foot protection Handlebars: Durable handlebars with protective padding 💡 Technology Features Infotainment Infotainment System: N/A (Utility ATV focused, no complex infotainment) Driver Assistance Traction Control: Limited-slip front differential on 4WD models provides enhanced traction assistance. Connectivity Connectivity Features: N/A 🔧 Maintenance Service Intervals Engine Oil Change: Every 1000 km (600 miles) or 6 months (refer to manual for specifics) Oil Filter Replacement: Every 2000 km (1200 miles) or 12 months (refer to manual for specifics) Air Filter Cleaning: Every 500 km (300 miles) or as needed in dusty conditions Spark Plug Replacement: Every 6000 km (3600 miles)...