🏷️ Basic Information Identification Make: Aprilia Model: SXV/RXV 450/550 Year: 2006 Vehicle Type: Supermoto/Dual-Sport Motorcycle Codes Engine Code 450: V990 (450cc variant) Engine Code 550: V990 (550cc variant) 👋 Introduction Market Position Market Position: The Aprilia SXV/RXV series represents a niche but highly regarded segment of the motorcycle market, blending aggressive supermoto styling and performance with dual-sport capability (RXV variants). These bikes are known for their powerful V-twin engines and premium components, targeting experienced riders seeking high-performance off-road and street-legal machines. Competitive Analysis Competitive Analysis: Competed against other high-performance dual-sport and supermoto motorcycles, such as KTM's EXC and SMC series, Husqvarna's models, and other European manufacturers offering specialized performance bikes. Its unique V-twin engine configuration set it apart from most competitors which typically used single-cylinder engines in this category. Key Features Key Features: Powerful V-twin engine, lightweight chassis, premium suspension components (often Öhlins or similar), high-performance braking systems, aggressive styling, dual-purpose capability (RXV models are more off-road oriented). 📋 Manual Details Coverage Areas Coverage Areas: All mechanical and electrical systems for SXV 450, RXV 450, SXV 550, RXV 550 models. Page Count Page Count: Likely 500+ pages (typical for comprehensive workshop manuals) Manual Type Manual Type: Workshop Service and Repair Manual Language Language: English (standard for this market and era) Format Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Systems Covered: Engine, Fuel System, Ignition System, Exhaust System, Cooling System, Transmission, Clutch, Drivetrain, Suspension (Front and Rear), Brakes (Front and Rear), Wheels and Tires, Electrical System, Lighting, Instruments, Chassis, Frame, Bodywork, Troubleshooting, Specifications. Procedures Included Procedures Included: Routine maintenance, scheduled servicing, disassembly and assembly of all major components, engine rebuilding, transmission overhaul, suspension tuning and repair, brake bleeding and service, electrical system diagnostics, troubleshooting common faults, torque specifications, component testing, wiring diagrams. Technical Depth Technical Depth: Professional-level detail, equivalent to factory service information. Covers everything from basic fluid changes to complete engine and transmission rebuilds, including internal component specifications and tolerances. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: High-resolution digital scans suitable for printing all diagrams and text clearly. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine 450 Engine Type 450: 4-stroke, V-twin, liquid-cooled Displacement 450: 449 cc Bore X Stroke 450: Undisclosed in product info, typical for this model around 70mm x 57.4mm Compression Ratio 450: Typically around 12.0:1 to 13.0:1 Primary Engine 550 Engine Type 550: 4-stroke, V-twin, liquid-cooled Displacement 550: 549 cc Bore X Stroke 550: Undisclosed in product info, typical for this model around 78mm x 57.4mm Compression Ratio 550: Typically around 12.0:1 to 13.0:1 Performance Horsepower 450: Estimated 60-70 HP (stock) Horsepower 550: Estimated 65-75 HP (stock) Torque 450: Estimated 40-45 lb-ft (stock) Torque 550: Estimated 45-50 lb-ft (stock) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with dual injectors per cylinder Fuel Type: Unleaded Gasoline (95 RON recommended) 🔧 Transmission Standard Transmission Type: 6-speed manual Features Clutch Type: Wet, multi-plate, hydraulic actuation Final Drive: Chain drive 📐 Dimensions Exterior Length: Approximately 2100-2200 mm (Varies slightly between SXV/RXV and specific model year) Width: Approximately 800-850 mm Height: Approximately 1200-1300 mm (Seat height significantly impacts this) Weights Dry Weight: Approximately 130-140 kg (Varies between 450/550 and SXV/RXV) Fuel Capacity: Approximately 7-8 Liters 🛡️ Safety Features Ratings Safety Ratings: N/A (Motorcycles are not typically rated by NHTSA/Euro NCAP like cars) Active Features Active Features: High-performance braking system (dual discs front, single disc rear), often with premium brands like Brembo. Adjustable suspension for optimal handling and stability. Passive Features Passive Features: Robust frame construction, rider footpegs and handguards for protection. 💡 Technology Features Infotainment Infotainment System: Basic digital instrument cluster displaying speed, RPM, odometer, trip meter, fuel level, and basic warning lights. No advanced infotainment features. Driver Assistance Driver Assistance Features: N/A (Motorcycle focus is on rider control and mechanical feedback). Ignition System Ignition System Type: Electronic Ignition (CDI/TCI with dual spark plugs per cylinder for optimal combustion). Electrical System Electrical System Voltage: 12V 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000-5,000 km or annually, whichever comes first. Requires specific high-performance synthetic motorcycle oil. Valve Adjustment Interval: Often around 6,000-10,000 km, depending on use and engine stress. These V-twins can be more complex to adjust. Spark Plug Replacement: Typically every 8,000-12,000 km. Fluid Specifications Engine Oil Type: Fully synthetic, SAE 10W-40, JASO MA/MA2 certified motorcycle oil. Engine Oil Capacity: Approximately 1.6-1.8 Liters (with filter change) Coolant Type: Ethylene glycol-based coolant, mixed 50/50 with distilled water. Brake Fluid Type: DOT 4 or DOT 5.1 (check specific manual for exact recommendation). Clutch Fluid Type: DOT 4 or DOT 5.1 (hydraulic clutch, same as brake fluid). Known Issues Known Issues: Some models experienced issues with starter motors, cam chain tensioners, and occasional electrical gremlins. High-performance nature demands rigorous maintenance. Overheating can be...