🏷️ Basic Information Identification Make: Yamaha Model: YZF-R1 Model Designation: YZF-R1S, YZF-R1SC Year: 2004 Codes Engine Code Family: 4XV 👋 Introduction Market Position Positioning: The premier supersport motorcycle of its era, known for its high-revving engine and advanced chassis technology. Competitive Analysis Competitors 2004: Suzuki GSX-R1000 K4, Honda CBR1000RR Fireblade, Kawasaki ZX-10R Ninja Key Features Features Of 2004 R1: Ram-air intake, underseat exhaust, advanced fuel injection, stiffened frame, revised suspension geometry. Manual Value Proposition Value: Provides dealer-level diagnostic and repair capabilities to the end-user, enabling cost-effective maintenance and repairs. 📋 Manual Details Coverage Areas Primary Coverage: Full Service and Repair Additional Coverage: Scheduled Maintenance, Technical Service Bulletins (TSBs), Recall Information Page Count Estimated Page Count: Detailed within PDF (typically 500+ pages for comprehensive manuals) Manual Type Type: Service Repair Manual Language Language: English Format Format: PDF Delivery: Free Download Compatibility Operating Systems: Windows, macOS, Linux 📖 Manual Coverage Systems Covered Engine: Complete overhaul, internal components, lubrication system, cooling system, fuel injection system Transmission: Clutch assembly, gearbox, shift mechanism, lubrication Chassis: Frame, swingarm, suspension (front and rear), steering system Brakes: Front and rear brake systems, hydraulic components, ABS (if applicable) Electrical System: Ignition system, lighting, starting system, charging system, battery, wiring diagrams, ECU diagnostics Fuel System: Fuel tank, fuel pump, injectors, fuel pressure regulation Cooling System: Radiator, fan, coolant circuits, thermostat Exhaust System: Exhaust pipes, muffler, catalytic converter (if equipped) Bodywork And Trim: Fairings, seat, tank cover, mounting points, removal and installation procedures Procedures Included Maintenance: Routine checks, lubrication, filter replacements, fluid changes, spark plug replacement Troubleshooting: Diagnostic procedures, fault finding based on symptoms, error code interpretation Repair: Component disassembly, reassembly, part replacement, calibration Diagnostics: Engine diagnostics, electrical system diagnostics, sensor testing Technical Depth Depth: Comprehensive, from basic tune-ups to complete engine rebuilds Illustrations: Detailed illustrations and diagrams supporting all procedures Specifications: All manufacturers' specifications and technical information 📊 Manual Specifications File Format Type: PDF Searchability: Text-searchable PDF Print Quality Quality: High-resolution for clear viewing and printing Binding Type Type: N/A (Digital Download) Paper Type Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Type: 998cc, Liquid-cooled, 4-stroke, DOHC, 5-valve per cylinder, inline-four Bore X Stroke: 74.0 mm x 58.0 mm Compression Ratio: 12.3:1 Ignition: TCI (Transistor Controlled Ignition) Performance Peak Horsepower Est: Approx. 150-152 HP (at crank) Peak Torque Est: Approx. 101 Nm (at crank) Fuel System Type: Fuel Injection with 40mm throttle bodies Fuel Type: Unleaded gasoline, minimum 95 RON (Octane rating) Lubrication System: Wet sump Cooling System Type: Liquid-cooled Coolant Capacity Est: Approx. 2.0 Liters 🔧 Transmission Standard Type: 6-speed constant mesh Clutch Type: Wet, multi-plate Features Gear Ratios: Specific ratios detailed within the manual (e.g., 1st: 2.500, 2nd: 1.875, 3rd: 1.500, 4th: 1.250, 5th: 1.091, 6th: 0.958) Final Drive: 525 O-ring chain Fluid Type Transmission Oil: Yamalube SAE 10W-40 or equivalent API SG or higher, JASO MA certified motorcycle oil Fluid Capacity Transmission Oil Capacity: Approx. 2.6 Liters (with filter change) 📐 Dimensions Exterior Length Est: Approx. 2070 mm Width Est: Approx. 705 mm Height Est: Approx. 1105 mm Wheelbase Est: Approx. 1405 mm Weights Dry Weight Est: Approx. 174 kg Wet Weight Est: Approx. 199 kg Wheels Tires Front Tire Size: 120/70ZR17M/C (58W) Rear Tire Size: 190/50ZR17M/C (73W) Front Wheel Type: Cast aluminum Rear Wheel Type: Cast aluminum Fuel Capacity Fuel Tank Capacity: Approx. 18 Liters (4.76 US gal) 🛡️ Safety Features Ratings Safety Classification: High-performance sport motorcycle, requires experienced rider. Active Features Braking System: Dual 320mm front discs with 4-piston calipers, Single 220mm rear disc with 2-piston caliper. Passive Features Lighting: Halogen headlamp, LED taillight 💡 Technology Features Infotainment Infotainment System: N/A (Motorcycle of this era focused on performance, not infotainment). Driver Assistance Rider Aids: No electronic rider aids like traction control or ABS were standard on the base 2004 R1 models. ABS was an optional feature on some variants or later models. Engine Management ECM Capabilities: Engine Control Module (ECM) manages fuel injection and ignition timing, with diagnostic capabilities outlined in the manual. 🔧 Maintenance Service Intervals Oil Change Interval: Every 6,000 km (3,700 miles) or 6 months, whichever comes first. Air Filter Inspection: Every 6,000 km (3,700 miles) Spark Plug Replacement: Every 24,000 km (15,000 miles) Valve Clearance Check: Every 24,000 km (15,000 miles) Fluid Specifications Engine Oil Grade: Yamalube SAE 10W-40 API SG or higher, JASO MA certified motorcycle oil Coolant Type: Permanent type anti-freeze coolant (50% solution with distilled water) Brake Fluid Type: DOT 4 brake fluid Known Issues Common Wear Items: Clutch plates, brake pads, tires, chain and sprockets. Potential Electrical Issues: Rarer, but stator or R/R (rectifier/regulator) issues can occur with age and high mileage. Engine Performance Notes: Known for its top-end power delivery; proper maintenance is crucial for optimal performance. 📚 Vehicle History Brand Heritage Brand Focus: Yamaha Corporation is a Japanese multinational corporation that manufactures a wide...