🏷️ Basic Information Identification Make: Yamaha Model: Raptor 350 Model Code: YFM350S Generation Generation Identifier: This manual covers the YFM350S model generation. 👋 Introduction Market Position Vehicle Type: Sport ATV / All-Terrain Vehicle Target Audience: Enthusiasts, owners, and technicians seeking detailed repair and maintenance information for the Yamaha Raptor 350 YFM350S. Competitive Analysis Key Competitors: Competed with models like Suzuki QuadSport Z400, Honda TRX400EX, and Kawasaki KSF400 (KFX400). Key Features Value Proposition: Provides comprehensive, factory-accurate information crucial for maintaining and repairing the Yamaha Raptor 350 YFM350S, enabling cost-effective ownership and optimal performance. 📋 Manual Details Coverage Areas Primary Focus: Supplementary Factory Service / Repair / Workshop Scope: This is a supplementary manual, suggesting it focuses on specific systems, updates, or advanced procedures beyond a base manual. Page Count Estimated Page Count: Not specified, but factory service manuals are typically comprehensive. Manual Type Type: Factory Service Manual / Repair Manual / Workshop Manual Language Language: Assumed English, typical for factory service documentation. Format Format: PDF Digital Download 📖 Manual Coverage Systems Covered Engine: Detailed coverage of engine components including Carburetor, Intake, Heads, Camshaft, Valve train, Block, Pistons, Rings, Rods, Crankshaft, Oil Pump, Spark Plugs, Ignition, Gaskets, Bearings, Timing, Muffler, Exhaust, Fuel Pump, Piston Ring, Main Bearings, Cam Bearings, Timing Gear, Cylinder, Crankcase, Gasket, Insulator, Carburetor Assembly, Diaphragm, Pump, Spring, Inlet Valve, Throttle Shaft, Choke Shaft, Choke Valve, Air Filter, Fuel Pump, Fuel Filter, Fuel Pipe, Cylinder Head, Head Gasket, Valve Cover, Oil System, Igniton Coil, Spark Plug Wires. Transmission: Coverage implied for transmission components and related fluids (Transmission Change, Fluid Change). Brakes: Detailed coverage including Brake Hose, Brakes, Change Brakes, Brake Pads, Brake Shoes, Rotor, Rotor Replacement, Clutch Lines, Brake Discs, Brake Pads, Brake System. Suspension Steering: Coverage includes Axles, Shift Linkage, Shifter Cable, Shifters, Axle Assembly, Axle Shafts, CV Boots, Suspension, Suspension System, Steering System. Electrical Ignition: Comprehensive coverage of electrical systems and ignition components, including Ignition, Spark Plugs, Spark Plug Wires, Wiring Harness, Wiring Diagrams, Sensors, Oil Sensor, Pressure Sensor, Oil Pressure Sensor, Volt Meter, Engine Harness, Electrical Wiring, Diagrams, Headlight Relay, Starter Relay, Ignition Relay, Courtesy Light, Door Jamb Switch, Antenna. Exhaust Fuel: Detailed coverage of exhaust and fuel systems including Muffler, Downpipe, Cat, Catalytic Converter, Exhaust, Headers, Heat Wrap, Fuel Pump, Fuel Filter, Fuel Pump Replacement, Fuel Filter Replacement, Fuel Pipe, Catalytic Converter, Headers, Manifold, Oxygen Sensor, Fuel Injector, Fuel Screen, Fuel Tank Cap, Fuel Filler Neck. Cooling Lubrication: Coverage includes Heat Exchanger, Radiator, Radiator Fan, Oil Radiator, Oil Cooling, Cooling System, Coolant Hose, Fan Shroud, AC Condenser, ACC Cabin Filter, Heater System. Clutch: Detailed coverage of clutch components including Clutch, Flywheel, Seals, Clutch Hose, Clutch Lines, Pushrod, Pressure Plate, Clutch Shoe, Clutch Case, Clutch Kit, Clutch Slave Cylinder, Clutch Master Cylinder, Flywheel. Wheels Tires: Coverage for Tires, Rotate, Rotate Tires, Alignment, Lugs, Lug Nuts, Hub Caps, Wheel Cover. Body Chassis: Coverage includes Fasteners, Gaskets, Clips, Air Seals, Air Deflector, Air Hose, Body Plug, Body Tappet, Band Nut, Grommet, Spacer, Recoil Assembly, Fan Cover, Filter Cover, Filter Housing, Sleeve, Switch Assembly, Hinge, Door Hinge, Door Panels, Dashboard, Air Bags, Glovebox, Center Console, Trim, Bumper, Front Bumper, Rear Bumper, Fender, Doors, Emblem, Grilles, Front Grille, Hood, Jack, Mud Guards, Mud Flaps, Wiper Blade, Wiper Motor, Washer Pump, Window Regulator, Door Handle, Hood Hinge, Hood Latch. Procedures Included Maintenance: Oil Change, Transmission Change, Fluid Change, Air Filter Replacement, Tire Rotation, Alignment, Routine Maintenance, Tire Replacement, Flat Repair. Repair Rebuild: Detailed repair and rebuild procedures for all covered systems, including Engine, Transmission, Brakes, Suspension, Electrical, Fuel System, Exhaust System, Cooling System, Clutch System, Bodywork. Troubleshooting: Troubleshooting guides for common and complex issues, implied by the comprehensive nature of factory service manuals. Diagnostics: Diagnostic procedures for electrical and mechanical systems, likely including sensor testing and fault code interpretation. Installation: Procedures for installing replacement parts and accessories. Technical Depth Depth: Factory-level technical depth covering disassembly, assembly, repair, adjustment, and overhaul of all major vehicle systems and components. Specifics: Includes detailed part diagrams, exploded views, torque specifications, special tool requirements, and diagnostic flowcharts. 📊 Manual Specifications File Format Format: PDF Interactivity: Zoom In/Out capability Print Quality Printability: Yes, printable Quality Quality Level: Factory Delivery Delivery Method: Instant Download Shipping: No shipping cost Binding Type Binding: N/A (Digital PDF) Paper Type Paper Quality: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, SOHC, 2-valve Displacement: 348 cc Bore X Stroke: 83 mm x 64.5 mm Compression Ratio: 9.2:1 Cooling System: Liquid-cooled Performance Horsepower: Estimated 25-30 HP (varies by specific model year and tuning) Torque: Estimated 20-25 lb-ft (varies by specific model year and tuning) Fuel System Carburetor: Teikei Y28P or similar Mikuni 28mm CV Fuel Type: Unleaded gasoline (minimum 87 octane recommended) Lubrication Oil Type: Yamalube 4 (or equivalent) SAE 10W-40 API SG or higher Oil Capacity: Approx. 1.7 Liters (1.8 US...