🏷️ Basic Information Identification Make: Aprilia Model: SXV/RXV 450-550 Model Variant: SXV450, SXV550, RXV450, RXV550 Year: 2006 Codes Chassis Code: Not specified in product data, typically model-specific codes Engine Code Prefix: Not specified in product data, Aprilia uses internal designations 👋 Introduction Market Position Market Segment: Performance Off-Road Motorcycles (Supermoto/Enduro) Competitive Analysis Competitor Models: KTM EXC-R, Husqvarna TE, GasGas EC, Yamaha WR, Suzuki DRZ Key Features Vehicle Type: High-performance dual-sport and supermoto motorcycles Target Audience: Enthusiast riders, racers, and mechanics requiring detailed technical information Manual Value Proposition Professional Use: Identical to manuals used by authorized Aprilia service centers and professional mechanics 📋 Manual Details Coverage Areas Geographic Coverage: Global (English language) Page Count Page Count: 177 Manual Type Manual Type: Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Systems: Engine disassembly, assembly, tuning, lubrication, cooling, fuel injection, ignition, exhaust Transmission Drivetrain: Clutch operation, gearbox maintenance, final drive, chain and sprocket care Chassis Suspension: Front and rear suspension systems, fork adjustments, shock absorber service, steering head bearings Braking System: Brake caliper service, hydraulic system bleeding, disc and pad replacement, master cylinder maintenance Electrical System: Wiring diagrams, battery, starter, alternator, lighting, ignition system components, ECU diagnostics Fuel System: Fuel tank, fuel pump, fuel filter, fuel injectors, throttle body Cooling System: Radiator, coolant hoses, water pump, thermostat Bodywork Frame: Fairings, plastics, seat removal, frame inspection Procedures Included Preventative Maintenance: Scheduled maintenance tasks, oil changes, filter replacements, chain lubrication and adjustment Troubleshooting Diagnostics: Fault finding procedures, diagnostic codes, common problems and solutions Repair Procedures: Step-by-step guides for component removal, installation, and rebuilding Specifications Settings: Torque specifications, valve clearances, suspension settings, electrical resistance values Technical Depth Depth Of Coverage: Comprehensive: Covers basic maintenance to complete engine and chassis overhauls, intended for professional technicians 📊 Manual Specifications File Format File Format Details: PDF (Portable Document Format), generally high resolution for clarity Print Quality Print Quality Notes: Digital format, print quality depends on user's printer. Content is professional technician grade. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, V-twin Displacement 450: 449.8 cc Displacement 550: 549.3 cc Bore Stroke 450: 72 mm x 54.3 mm Bore Stroke 550: 82 mm x 52.4 mm Compression Ratio: 12.5:1 (approximate) Valve Train: DOHC, 4 valves per cylinder Performance Horsepower 450: Approx. 56-60 HP (varies by tune and model variant) Horsepower 550: Approx. 65-70 HP (varies by tune and model variant) Torque 450: Approx. 48-50 Nm Torque 550: Approx. 58-60 Nm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) - Keihin throttle bodies Fuel Type: Unleaded gasoline, minimum 95 octane rating recommended Lubrication System Oil Type: High-quality synthetic motorcycle oil, JASO MA/MA2 certified, viscosity typically 10W-40 or 15W-50 Oil Capacity W Filter: Refer to manual for specific capacities (typically around 1.6-1.8 liters) 🔧 Transmission Standard Transmission Type: 6-speed sequential manual gearbox Features Clutch Type: Wet, multi-plate, hydraulic actuation Final Drive: Chain drive 📐 Dimensions Exterior Wheelbase: Varies by model (e.g., ~1500 mm for SXV) Seat Height: High, typical for off-road/supermoto (e.g., ~900 mm) Weights Dry Weight: Approx. 130-135 kg (dry, depending on model) 🛡️ Safety Features Ratings Safety Ratings: N/A (Motorcycles typically not subject to automotive crash test ratings) Active Features Braking System Type: Hydraulic disc brakes, front and rear. Brembo components common. Suspension Type: Inverted telescopic front forks (e.g., Marzocchi, Paioli) and monoshock rear suspension (e.g., Sachs, Ohlins) with adjustable damping and preload. Passive Features Frame Construction: Chrome-molybdenum steel trellis frame. 💡 Technology Features Infotainment Infotainment Systems: N/A (Performance motorcycle, typically analog instrumentation with basic LCD display). Driver Assistance Electronic Aids: Limited to basic engine management (EFI, ignition). No ABS or traction control on this generation. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000-5,000 km or annually, refer to manual for exact intervals and conditions. Valve Clearance Check: Critical check, typically at 6,000-12,000 km intervals, requires manual for precise specification and procedure. Chain Maintenance: Regular cleaning, lubrication, and tension adjustment every 500-1000 km or as needed. Fluid Specifications Brake Fluid: DOT 4 or DOT 5.1 recommended, refer to manual for precise specification and replacement intervals. Coolant Type: Ethylene glycol based antifreeze coolant, mixed with distilled water (50/50 ratio recommended) Known Issues Common Wear Items: Clutch plates, wheel bearings, steering head bearings, fuel pump (depending on use and maintenance). Maintenance Importance: High-revving V-twin engines require diligent adherence to maintenance schedules to ensure longevity and optimal performance. 📚 Vehicle History Brand Heritage Manufacturer: Aprilia is an Italian manufacturer with a strong racing heritage, particularly in smaller displacement classes and off-road racing. Model Evolution Development Focus: The SXV/RXV line was developed to bring Aprilia's racing DNA and V-twin engine expertise to the supermoto and enduro segments, emphasizing performance and agility. Production Production Period: The SXV/RXV models were produced from...