Market Segment:
Supersport / Hyperbike
Target Audience:
Performance motorcycle enthusiasts, track day riders, competitive racers, professional mechanics
Key Competitors 2008:
Honda CBR600RR, Kawasaki ZX6R, Suzuki GSX-R600, Triumph Daytona 675
Engine Architecture:
Inline-four cylinder, DOHC, 4 valves per cylinder
Chassis Design:
Aluminum Deltabox frame, advanced aerodynamics
Technology Highlights:
Yamaha Chip Controlled Throttle (YCC-T), Yamaha D-Mode (selectable engine mapping)
Engine Systems:
Engine mechanical, fuel injection, ignition, lubrication, cooling, exhaust
Drivetrain Systems:
Clutch, transmission, final drive (chain and sprockets)
Chassis Systems:
Frame, suspension (front forks, rear shock), steering, wheels, tires
Braking Systems:
Front and rear brakes, hydraulic system, ABS (if equipped on specific models within the range)
Electrical Systems:
Battery, charging system, starting system, lighting, instrumentation, wiring diagrams
Bodywork And Fairings:
Fairing removal and installation, seat, fuel tank, body panels
Maintenance Procedures:
Oil change, filter replacement, spark plug replacement, chain adjustment, brake fluid flush, coolant flush, air filter cleaning/replacement
Diagnostic Procedures:
Troubleshooting guides, fault code interpretation (if applicable), diagnostic connector access
Repair Procedures:
Engine disassembly and reassembly, transmission overhaul, suspension component replacement, brake caliper service, wiring harness repair
Inspection Procedures:
Pre-ride inspections, component wear checks, torque specifications for critical fasteners
Electrical Troubleshooting:
Detailed wiring diagrams, component testing, and diagnostic flowcharts for electrical faults.
Suspension Adjustment And Service:
Specifications for fork spring preload, compression, and rebound damping adjustments. Procedures for fork oil changes and seal replacement.
Fuel System Diagnosis:
Troubleshooting fuel delivery issues, injector cleaning procedures, and fuel pump testing.
Tightening Torque Specifications:
Comprehensive list of torque values for all critical fasteners throughout the motorcycle.
Technical Depth:
Detailed, suitable for professional technicians and experienced home mechanics
Rebuild Instructions:
Complete engine and transmission rebuild procedures
Diagnostic Level:
Advanced diagnostics and troubleshooting for all major systems
Engine Type:
Liquid-cooled, four-stroke, DOHC, inline four-cylinder
Bore X Stroke:
67.0 mm x 42.5 mm
Compression Ratio:
12.8:1
Horsepower Est Wheel:
Approx. 120-125 hp
Torque Est Wheel:
Approx. 50-53 lb-ft
Fuel Delivery:
Electronic Fuel Injection (EFI) with dual injectors per cylinder
Fuel Type:
Unleaded gasoline, minimum 91 octane (RON+MON)/90 AKI
Ignition System:
TCI (Transistor Controlled Ignition)
Lubrication System:
Wet sump
Cooling System:
Liquid-cooled
Coolant Type:
Yamalube Coolant (Blue) or equivalent ethylene glycol-based coolant with distilled water (50/50 mix)
Oil Filter Change Interval:
Every 4,000 miles or 6 months
Air Filter Cleaning Interval:
Every 4,000 miles or 6 months
Spark Plug Replacement Interval:
Every 12,000 miles or 12 months
Valve Clearance Check Interval:
Every 16,000 miles or 24 months
Brake Fluid Flush Interval:
Every 12,000 miles or 12 months
Coolant Flush Interval:
Every 12,000 miles or 24 months
Engine Oil Grade:
Yamalube 10W-40 API SG or better, JASO MA
Fork Oil Type:
Yamaha Suspension Fluid (Type 0) or SAE 10W fork oil
Fork Oil Quantity:
377 ml (0.40 US qt) per fork leg (standard) / 367 ml (0.39 US qt) (with aftermarket fork kits)
Common Issues:
While generally reliable, potential areas for attention include occasional throttle position sensor (TPS) issues, stator wear, and radiator fan switch failures. Regular maintenance as per the manual is key.
