The 2003 Yamaha Kodiak YFM400FAR is a robust All-Terrain Vehicle (ATV) engineered for reliable performance in diverse conditions. Featuring a 386cc air-cooled, 4-stroke, SOHC, 4-valve engine paired with renowned automatic transmission, this ATV offers smooth power delivery and effective engine braking. Its On-Command 4WD system provides selectable drive modes, while independent front and swingarm rear suspension ensure a comfortable ride. Known for its durability and capability, the Kodiak 400 is designed for utility and recreational use, offering features such as sealed hydraulic disc brakes for dependable stopping power and a practical cargo capacity on its front and rear racks. This comprehensive Service Repair Workshop Manual provides detailed information essential for the maintenance and repair of your 2003 Yamaha Kodiak YFM400FAR ATV. It covers all major systems, including the engine, transmission, chassis, and electrical components, with step-by-step procedures for disassembly, assembly, and troubleshooting. The manual includes scheduled maintenance guidelines, fluid specifications, and diagnostic charts to help owners and technicians address common issues and ensure the longevity and optimal performance of the vehicle. Its detailed coverage empowers users to perform everything from routine checks and oil changes to complete component overhauls. 🏷️ Basic Information Identification Make: Yamaha Model: Kodiak 400 Model Code: YFM400FAR Year: 2003 Vehicle Type: All-Terrain Vehicle (ATV) Engine Type: 4-stroke, SOHC, 4-valve Codes Manual Product Name: Yamaha Kodiak YFM400FAR 400 2003 ATV Service Repair Workshop Manual PDF Download 👋 Introduction Market Position Segment: Mid-size utility ATV, known for its reliability and capability in various terrains. Competitive Analysis Competitors: Honda Foreman 400, Suzuki Vinson 500, Polaris Sportsman 400/500. Key Features Engine Type: Air-cooled, 4-stroke, SOHC engine for robust performance and durability. Transmission: Yamaha's Ultramatic automatic transmission with engine braking for smooth engagement and control. Drivetrain: On-Command 4WD system allowing rider selection between 2WD and 4WD. Suspension: Independent front suspension and swingarm rear suspension for comfortable and stable ride. Braking: Sealed hydraulic disc brakes front and rear for reliable stopping power. Manual Utility Benefit For Owner: Empowers owners to perform routine maintenance, diagnostics, and repairs, saving time and money while ensuring optimal performance and longevity of the ATV. 📋 Manual Details Coverage Areas Primary Coverage: Complete service, repair, and workshop information for the 2003 Yamaha Kodiak YFM400FAR 400 ATV. Page Count Estimated Pages: Hundreds (Specific count not provided in product description, typical for comprehensive workshop manuals) Manual Type Type: Service Repair Workshop Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Engine assembly, disassembly, tuning, lubrication, cooling system, fuel system, ignition system, exhaust system, engine diagnostics. Transmission: Automatic transmission (CVT - Ultramatic), clutch, gear shifting, drive shafts, differentials, maintenance. Chassis: Frame, suspension (front and rear), steering system, wheels, tires, brakes (front and rear), parking brake. Electrical: Battery, charging system (stator, regulator/rectifier), starter motor, ignition system, lighting, instrumentation, wiring diagrams, troubleshooting electrical faults. Fuel System: Carburetor (type, jetting, adjustments, cleaning), fuel pump, fuel tank, fuel lines, fuel filter. Cooling System: Radiator, fan, coolant hoses, thermostat, coolant specifications. Bodywork: Body panels, fenders, seat, handlebars, racks, storage compartments. Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, spark plug checks, valve clearance adjustments, lubrication points, brake adjustments. Repair: Engine overhaul, transmission rebuild, carburetor repair, suspension component replacement, brake system service, electrical component repair. Troubleshooting: Diagnostic charts for common issues, symptom-based troubleshooting guides, fault code identification (if applicable). Disassembly Assembly: Step-by-step instructions for disassembling and reassembling all major vehicle components. Technical Depth Depth: Comprehensive (covers everything from routine maintenance to full engine and transmission rebuilds, including detailed electrical diagnostics and wiring diagrams). 📊 Manual Specifications File Format Format: PDF Searchability: Typically searchable text within PDF for easy navigation. Print Quality Quality: High-resolution, clear illustrations and text suitable for printing. Binding Type Binding: N/A (Digital download) Paper Type Paper: N/A (Digital download) ⚙️ Engine Specifications Primary Engine Engine Family: Yamaha Kodiak Series Displacement: 386cc Bore X Stroke: 83.0 mm x 71.5 mm Compression Ratio: 9.2:1 Valve Configuration: SOHC, 4-valve Cooling Method: Air-cooled Performance Horsepower: Approx. 22-25 HP (Manufacturer's rating may vary slightly) Torque: Not explicitly stated, but robust for its class. Fuel System Carburetor Type: Mikuni BSR33 (Single Carburetor) Fuel Type: Unleaded gasoline Fuel Tank Capacity: 15.0 L (3.96 gal) 🔧 Transmission Standard Transmission Type: Yamaha Ultramatic Automatic (Continuously Variable Transmission - CVT) Drive Modes: High, Low, Neutral, Reverse Engine Braking: Yes (Integral to Ultramatic system) Optional Transmission Options: N/A (CVT is standard) Features Clutch Type: Wet centrifugal clutch Final Drive: Shaft drive with selectable 2WD/4WD Fluid Specifications Transmission Fluid Type: Yamalube 4 (or equivalent SAE 10W-40 motorcycle oil, check manual for exact spec) Fluid Capacities Transmission Oil Capacity: 0.60 L (0.63 US qt) without filter change, 0.65 L (0.69 US qt) with filter change. 📐 Dimensions Exterior Length: 1995 mm (78.5 in) Width: 1110 mm (43.7 in) Height: 1130 mm (44.5 in) Wheelbase: 1240 mm (48.8 in) Ground Clearance: 230...