This manual covers the ATV, produced for the 2012 and 2013 model years. Known for its rugged construction and reliable performance, the 350 4x4 is a versatile mid-size utility ATV designed for a wide range of applications, from recreational trail riding to demanding work on farms and hunting grounds. Building on a legacy of innovation and durability in powersports, this model offers a robust four-stroke, air-cooled 349cc engine, automatic transmission with engine braking, and the 4WD system, making it a capable and dependable choice for various terrains and tasks. This comprehensive Service Repair Shop Manual provides detailed instructions and guidance for all aspects of maintaining and repairing your ATV. It covers essential maintenance procedures, including oil changes, filter replacements, and component inspections, alongside in-depth troubleshooting guides and step-by-step repair instructions for all major systems. From engine and transmission overhauls to electrical system diagnosis and brake system servicing, this manual is an invaluable resource for both DIY enthusiasts and professional technicians aiming to keep their 350 4x4 in optimal condition. The manual includes clear visuals and diagrams to facilitate understanding and ensure accurate service. 🏷️ Basic Information Identification Make: Yamaha Model: Grizzly 350 4x4 Model Variant: ATV Codes Product Name: Yamaha Grizzly 350 4x4 ATV 2012-2013 Service Repair Shop Manual Download PDF 👋 Introduction Market Position Vehicle Segment: Mid-size utility ATV Target Audience: Recreational riders, farmers, hunters, utility users Competitive Analysis Competitors: Honda Foreman, Suzuki KingQuad, Polaris Sportsman Key Features Manual Benefit: Save money on repairs and maintenance, empowers DIY users Manual Ease Of Use: Easy step-by-step instructions, clear visuals Manual Value Proposition: Comprehensive coverage for all servicing, repair, and maintenance jobs 📋 Manual Details Coverage Areas Years Covered: 2012-2013 Models Covered: All Grizzly 350 4x4 models, all engine types Page Count Estimated Pages: Comprehensive (specific page count not provided, typical for this type of manual is 400-700 pages) Manual Type Type: Service Repair Shop Manual Language Language: English Format File Format: PDF Delivery Method: Instant Download Compatibility: PC, MAC, Linux, Tablets, Smartphones 📖 Manual Coverage Systems Covered Engine: Complete engine overhaul, diagnosis, repair, tuning, specific components (e.g., carburetor, ignition, cooling) Transmission: Automatic transmission (Ultramatic), differential, drive shafts, final drive Drivetrain: 4x4 system, drive clutch, driven clutch, belts, hub assembly, CV joints Electrical System: Wiring diagrams, starter motor, charging system (stator, regulator/rectifier), battery, lighting, ignition system, CDI unit, sensors Braking System: Hydraulic disc brakes (front and rear), brake calipers, master cylinders, brake lines, parking brake Suspension: Front and rear suspension, shock absorbers, A-arms, bushings, wheel bearings Steering: Steering column, tie rods, knuckles, steering linkage Fuel System: Fuel tank, fuel lines, fuel pump, carburetor (Mikuni BSR33) Cooling System: Radiator, fan, coolant hoses, thermostat Exhaust System: Exhaust pipe, muffler, heat shields Body And Frame: Frame inspection and repair, body panels, fenders, racks, seat Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, spark plug service, valve adjustments, lubrication points, brake fluid replacement Diagnostics: Troubleshooting guides, diagnostic procedures for all systems, fault finding techniques Repair: Step-by-step repair instructions for all major and minor components, including complete disassembly and reassembly procedures Rebuilds: Engine rebuild, transmission overhaul, carburetor rebuild Installation: Component installation (e.g., clutch, brakes, suspension components) Technical Depth Depth: Professional quality, in-depth, suitable for DIY enthusiasts and professional technicians Illustrations: Includes pictures and detailed diagrams Wiring Diagrams: Comprehensive wiring diagrams for all electrical systems 📊 Manual Specifications File Format PDF Quality: High quality for clear viewing and printing PDF Features: Searchable text (typical for professional PDFs) Print Quality Printability: Printable pages Binding Type Binding: N/A (Downloadable PDF) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, SOHC, 2-valve, air-cooled Displacement: 349cc Bore X Stroke: 83.0 mm x 64.5 mm Compression Ratio: 9.2:1 Performance Horsepower: Approx. 19.7 HP @ 5500 RPM (estimated, spec varies) Torque: Approx. 21.7 lb-ft @ 5000 RPM (estimated, spec varies) Fuel System Carburetor: Mikuni BSR33, single Fuel Type: Unleaded gasoline (87 octane or higher recommended) Lubrication Oil Type: Yamalube 4 or equivalent SAE 10W-40, API SG or higher Ignition Ignition System: CDI (Capacitor Discharge Ignition) Spark Plug: NGK CR7HSA or Denso U20HSR-U (check manual for exact spec) Cooling System Cooling Method: Forced Air Cooling with fan assist 🔧 Transmission Standard Type: Automatic (Yamaha Ultramatic®) Drive System: Shaft drive Features Gear Selection: H (High), L (Low), N (Neutral), R (Reverse), P (Park) Clutch: Centrifugal clutch, CVT (Continuously Variable Transmission) with engine braking Fluid Specifications Transmission Oil Type: Yamalube 4 (SAE 20W-40) or equivalent API SG, JASO MA 📐 Dimensions Exterior Length: Approx. 76.8 in (1950 mm) Width: Approx. 41.5 in (1055 mm) Height: Approx. 45.7 in (1160 mm) Weights Dry Weight: Approx. 562 lbs (255 kg) Ground Clearance: Approx. 10.1 in (256 mm) Towing Capacity: Approx. 1,047 lbs (475 kg) Cargo Capacity Front Rack: Approx. 88 lbs (40 kg) Cargo Capacity Rear Rack: Approx. 176 lbs (80...