🏷️ Basic Information Identification Make: Yamaha Model: YZF-R1 Model Code: YZFR1W Year: 2007 Codes Chassis Code: 4C81 👋 Introduction Market Position Segment: Superbike / High-Performance Sportbike Competitive Analysis Key Competitors: Honda CBR1000RR, Suzuki GSX-R1000, Kawasaki ZX-10R, Ducati 1098 Key Features Value Proposition: Enables owners and technicians to effectively maintain, diagnose, and repair the Yamaha YZF-R1, saving time and cost compared to dealership service. Unique Selling Point: Same type of manual used by dealership technicians, providing professional-grade information. Accessibility: Instant PDF download for immediate access. 📋 Manual Details Coverage Areas Primary Focus: Service, Repair, Diagnostics, Maintenance Secondary Focus: Technical Information, Troubleshooting Page Count Estimated Pages: N/A (PDF download - actual page count not specified) Manual Type Type: Service Manual / Workshop Manual / Repair Manual (Supplementary) Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine: General Information, Fuel System, Cooling System, Engine Top End, Clutch, Engine Lubrication System, Engine Removal/Installation, Crankshaft/Transmission Drivetrain: Final Drive, Crankshaft/Transmission Chassis: Wheels/Tires, Brakes, Suspension, Steering, Frame Electrical: Electrical System Accessories: N/A (Focus on core motorcycle systems) Procedures Included Maintenance: Oil Change, Fluid Change, Filter Replacement, Tire Rotation, Brake Pad/Shoe Replacement, Spark Plug Replacement, Air Filter Replacement, Chain Maintenance Repair: Engine Rebuild (Top End, Crankshaft), Transmission Overhaul, Clutch Service, Brake System Repair, Suspension Overhaul, Electrical Component Repair, Frame Repairs Diagnostics: Troubleshooting guides, Symptom analysis, Fault code interpretation (if applicable for electronic systems) Installation: Engine Installation/Removal, Component Reassembly Technical Depth Depth: Comprehensive (Dealer-level Technician Standard) Detail Level: Detailed step-by-step instructions, Exploded diagrams, Torque specifications, Wiring diagrams, Special tool requirements 📊 Manual Specifications File Format Format: PDF Compatibility: All Versions of Windows & Mac Requirements: PDF Reader Software Print Quality Quality: High Quality (Implied for professional use) Binding Type Type: N/A (Digital Download - PDF) Paper Type Type: N/A (Digital Download - PDF) ⚙️ Engine Specifications Primary Engine Engine Type: Liquid-cooled, 4-stroke, DOHC, 4-valve per cylinder, Inline 4-cylinder Displacement: 998 cc Bore X Stroke: 77.0 mm x 53.6 mm Compression Ratio: 12.7:1 Fuel Induction: Fuel Injection Performance Horsepower: Approx. 180 HP (crank) Torque: Approx. 85 lb-ft (crank) Fuel System Fuel Type: Unleaded Premium Gasoline (91 octane or higher) Fuel Tank Capacity: 18.0 Liters (4.75 US gal) Fuel Pump Type: Electric 🔧 Transmission Standard Transmission Type: Constant mesh 6-speed Clutch Type: Wet, multiple-disc Features Gear Ratios: 1st: 2.526 (38/15), 2nd: 1.947 (37/19), 3rd: 1.609 (37/23), 4th: 1.381 (32/23), 5th: 1.210 (25/21), 6th: 1.045 (23/22) Final Drive: O-ring sealed chain 📐 Dimensions Exterior Length: 2,085 mm (82.1 in) Width: 720 mm (28.3 in) Height: 1,130 mm (44.5 in) Wheelbase: 1,415 mm (55.7 in) Ground Clearance: 135 mm (5.3 in) Seat Height: 835 mm (32.9 in) Weights Dry Weight: 177 kg (390 lbs) Wet Weight: 202 kg (445 lbs) (approximate, with fluids) 🛡️ Safety Features Ratings ABS: Optional (R1W models with ABS) Active Features Brakes Front: Dual 320mm hydraulic discs, Radial-mount monobloc 4-piston calipers Brakes Rear: 220mm hydraulic disc, Single-piston caliper Passive Features Lighting: Dual Halogen Headlights, LED Taillight 💡 Technology Features Infotainment Features: N/A (Focus on performance, not infotainment. Basic LCD instrument cluster). Driver Assistance Features: Optional ABS, Slipper Clutch (Assists with engine braking during aggressive downshifts) Connectivity Features: N/A Engine Management ECU Features: Yamaha Chip Controlled Throttle (YCCT) for precise throttle response, Dual Injector system per cylinder. 🔧 Maintenance Service Intervals Oil Change Interval: Every 6,000 km (3,700 miles) or 6 months, whichever comes first. Air Filter Cleaning: Every 6,000 km (3,700 miles) Spark Plug Replacement: Every 12,000 km (7,500 miles) Valve Clearance Check: Every 24,000 km (15,000 miles) Fluid Specifications Engine Oil Type: Yamalube 4 (SAE 10W-40) or equivalent API SG, SF, or SH; JASO MA certified Engine Oil Capacity: 3.40 L (3.59 US qt) without filter change; 3.50 L (3.70 US qt) with filter change Coolant Type: Permanent type anti-freeze coolant (Ethylene Glycol based), 50% mixture with distilled water Brake Fluid Type: DOT 4 Clutch Fluid Type: DOT 4 Known Issues Common Wear Items: Clutch plates, chain and sprockets, brake pads, tires, fork seals. Potential Failures: While generally robust, some units may experience regulator/rectifier issues or fuel injector problems, though less common than on earlier models. Regular maintenance is key. 📚 Vehicle History Brand Heritage Manufacturer: Yamaha Motor Company Specialty: Motorcycles, ATVs, Watercraft, Marine Engines Model Evolution Generation: Third Generation (2004-2006) R1 successor, introducing significant chassis and engine refinements. This 2007 model represented a further evolution with aerodynamic improvements and updated electronics. Production Manufacturing Location: Japan 🏆 Awards & Recognition Recognitions Historical Performance: The YZF-R1 series is consistently lauded for its track performance and technological advancements, often receiving accolades from motorcycle publications for its handling and power.