🏷️ Basic Information Identification Make: Yamaha Model: Grizzly 350 4WD / Grizzly 400 4WD Model Codes: YFM350, YFM400 Generation Production Years Covered: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 👋 Introduction Market Position Target User: Owners, independent repair shops, professional technicians seeking detailed information. Competitive Analysis Value Proposition: Provides factory-level detail, equivalent to professional workshop manuals, at a fraction of the cost and with lifetime digital access. Key Features Content Quality: Detailed photos, diagrams, step-by-step instructions, and exploded views. Licensing: No expiry dates, no renewal fees, full version. 📋 Manual Details Coverage Areas Countries Of Operation: Global (specifications may vary by region) Page Count Estimated Page Count: Hundreds (specific number not provided, but described as extensive) Manual Type Type: Factory Service Repair Workshop Manual Language Language: English (presumed, based on typical manuals for this market) Format Format: Digital (PDF, downloadable) 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, fuel system, ignition system, exhaust system, cooling system, lubrication system Drivetrain: Transmission (automatic), final drive, driveshafts, differentials (front and rear), 4WD system Chassis And Suspension: Frame, front suspension (A-arms, shocks, steering), rear suspension (swingarm, shocks), wheel hubs, steering system Brakes: Front and rear brake systems (discs, calipers, master cylinders, lines), parking brake Electrical System: Battery, charging system (stator, regulator/rectifier), ignition system, starter motor, lighting, wiring diagrams, fuses, relays Body And Controls: Body panels, fenders, racks, seating, controls (throttle, brake levers, shifter), instrumentation Procedures Included Maintenance: Scheduled maintenance (oil changes, filter replacements, lubrication, spark plug checks), pre-ride inspections Troubleshooting: Diagnostic procedures for common and uncommon issues, fault finding charts, symptom-based diagnosis Repair: Engine overhauls, transmission repairs, suspension component replacement, brake system servicing, electrical component repair, bodywork repair Disassembly And Assembly: Step-by-step instructions with exploded views for complete component disassembly and reassembly Technical Depth Depth: Comprehensive; covers routine maintenance to complete engine and transmission rebuilds, including detailed diagnostics. 📊 Manual Specifications File Format Format: PDF Searchability: Likely searchable text within the PDF (standard for professional manuals) Print Quality Printable: Yes, individual pages or the entire manual can be printed Binding Type Binding Type: Not applicable (digital format) Paper Type Paper Type: Not applicable (digital format) Access Usage Rights: Lifetime usage on multiple devices/computers ⚙️ Engine Specifications Primary Engine Engine Type Yfm350: 349cc, Air-cooled, 4-stroke, SOHC, 2-valve, Single-cylinder Engine Type Yfm400: 387cc, Air-cooled, 4-stroke, SOHC, 2-valve, Single-cylinder Performance Bore X Stroke Yfm350: 83.0 mm x 64.5 mm Bore X Stroke Yfm400: 84.0 mm x 70.0 mm Compression Ratio Yfm350: 9.2:1 Compression Ratio Yfm400: 8.7:1 Fuel System Carburetor Yfm350: Mikuni BSR33/1 (constant velocity) Carburetor Yfm400: Mikuni BSR33/1 (constant velocity) Fuel Type: Unleaded gasoline Ignition Ignition System: CDI (Capacitor Discharge Ignition) Lubrication Lubrication System: Wet sump 🔧 Transmission Standard Transmission Type: Automatic (Yamaha Ultramatic®) Drive System: Shaft drive, 4WD with 2WD/4WD selection and differential lock Features Engine Braking: Yes, incorporated into the Ultramatic® system 📐 Dimensions Exterior Length: Approx. 77.1 inches (1958 mm) for YFM350; Approx. 77.2 inches (1960 mm) for YFM400 (varies slightly) Width: Approx. 42.7 inches (1085 mm) for YFM350; Approx. 43.7 inches (1110 mm) for YFM400 (varies slightly) Height: Approx. 45.1 inches (1145 mm) for YFM350; Approx. 45.7 inches (1160 mm) for YFM400 (varies slightly) Weights Dry Weight Yfm350: Approx. 549 lbs (249 kg) Dry Weight Yfm400: Approx. 575 lbs (261 kg) Ground Clearance: Approx. 10.0 inches (254 mm) Cargo Front Rack Capacity: 99 lbs (45 kg) Rear Rack Capacity: 176 lbs (80 kg) Towing Towing Capacity: 1036 lbs (470 kg) 🛡️ Safety Features Ratings Safety Certification: ATV standards compliant (ANSI/SVIA, B71.2) Active Features Braking System: Hydraulic disc brakes front and rear, sealed drum brake (rear parking) Passive Features Lighting: Dual 30W Krypton headlights, 8W taillight/stoplight Operator Controls: Ergonomic lever design for clutch, brake, and throttle. 💡 Technology Features Infotainment Instrumentation: Digital odometer, trip meter, clock, fuel gauge, 2WD/4WD indicator, neutral/reverse indicators. Driver Assistance Drivetrain Control: Yamaha Ultramatic® transmission with engine braking, selectable 2WD/4WD with differential lock. Connectivity Vehicle Diagnostics: On-board diagnostic capabilities typically accessible via specific procedures outlined in the manual. 🔧 Maintenance Service Intervals Engine Oil Change: Every 2,000 km or 6 months (whichever comes first), or every 100 hours of operation. Air Filter Cleaning: Every 6 months or 100 hours, more frequently in dusty conditions. Spark Plug Check: Every 2,000 km or 6 months. Fluid Specifications Engine Oil Type: Yamalube 4 (SAE 10W-40) or equivalent API SG or higher, JASO MA compliant. Engine Oil Capacity: 1.70 L (1.8 US qt) without filter change; 1.90 L (2.0 US qt) with filter change. Final Drive Oil Type: Yamalube Gear Oil (SAE 80) or equivalent GL-4. Final Drive Oil Capacity: 0.13 L (0.14 US qt) Brake Fluid Type: DOT 4 Known Issues Common Wear Items: Brake pads, tires, battery, drive belts (CVT). Potential Problems: CVT belt wear leading to reduced power or failure; carburetor tuning for optimal performance in varying altitudes;...