The SXV/RXV series, specifically the 2006 models including the SXV450, RXV450, SXV550, and RXV550, represents a unique fusion of off-road capability and street-legal performance. These Italian-engineered motorcycles are distinguished by their potent V-twin engines and advanced chassis design, positioning them as high-performance Supermoto and Enduro machines. 's strong racing heritage is evident in the SXV/RXV's agile handling and aggressive styling, offering riders a thrilling experience across diverse riding conditions. This comprehensive Factory Service Repair Manual provides detailed information essential for the maintenance and repair of your SXV/RXV motorcycle. It covers all critical systems, including engine mechanicals, fuel and cooling systems, electrical components, chassis, suspension, brakes, and more. The manual includes step-by-step repair procedures, routine maintenance schedules, troubleshooting guides, and technical specifications. Its purpose is to empower owners and technicians with the knowledge required to keep these performance motorcycles in optimal condition, ensuring reliability and longevity. 🏷️ Basic Information Identification Make: Aprilia Model: SXV/RXV Year: 2006 Codes Model Codes: SXV450, RXV450, SXV550, RXV550 👋 Introduction Market Position Category: High-performance Supermoto/Enduro competition and recreational motorcycles. Competitive Analysis Competitors 2006: Husqvarna SM/CR models, KTM EXC/SMC models, Yamaha WR/YZF models, Suzuki DRZ models, Honda CRF/CR models. Key Features Vehicle Philosophy: Aprilia's SXV/RXV series represents a blend of off-road capability with street-legal performance, known for potent V-twin engines and advanced chassis design. 📋 Manual Details Coverage Areas General Coverage: Complete factory service and repair information for Aprilia SXV and RXV models Page Count Estimated Pages: Hundreds (specific count not provided in product info, but implied comprehensive) Manual Type Type: Factory Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, disassembly, overhaul, valve timing, piston installation, cylinder head service, crankshaft and connecting rod service, lubrication system. Fuel System: Fuel injection system (EFI), throttle body, injectors, fuel pump, fuel pressure regulator, fuel tank, lines, and filters. Cooling System: Radiator, cooling fan, coolant hoses, water pump, thermostat, coolant specifications and bleeding procedures. Exhaust System: Exhaust pipes, mufflers, catalytic converters (if applicable), mounting hardware, leak detection. Electrical System: Ignition system, starter motor, alternator/stator, battery, wiring diagrams, lighting system, sensors, ECU. Chassis Suspension: Front forks (USD - Upside Down), rear shock absorber, swingarm, linkages, bearings, suspension adjustments, fork seal replacement. Braking System: Front and rear brake calipers, master cylinders, brake lines, brake pads, brake discs, hydraulic fluid specifications, bleeding procedures. Wheels Tires: Wheel hub service, rim maintenance, tire pressure, tire replacement, wheel balancing. Steering System: Handlebars, steering stem, steering head bearings, lubrication, adjustment, troubleshooting. Frame Bodywork: Frame inspection, body panel removal and installation, seat, fuel tank mounting, fairings, decals. Procedures Included Routine Maintenance: Oil changes, filter replacements, chain adjustment and lubrication, air filter service, spark plug replacement, coolant checks. Troubleshooting: Diagnostic procedures for common faults, error code interpretation (if applicable), electrical system diagnosis, mechanical component checks. Repair Procedures: Step-by-step instructions for component removal, repair, and reinstallation. Rebuild Instructions: Detailed guidance for complete engine or major component rebuilds. Special Tools: Identification and usage of specialized tools required for specific repair or maintenance tasks. Technical Depth Depth: Comprehensive: Covers basic maintenance to full engine and chassis rebuilds, including diagnostic information and technical specifications. 📊 Manual Specifications File Format Format: PDF Print Quality Quality: High-resolution, suitable for printing individual sections or the entire manual. Binding Type Binding: N/A (Digital format) Paper Type Paper Type: N/A (Digital format) ⚙️ Engine Specifications Primary Engine Engine Type: V-Twin, Four-Stroke Displacement 450: 449.9 cc Displacement 550: 549.3 cc Bore Stroke 450: 76 mm x 49.6 mm Bore Stroke 550: 82 mm x 52.7 mm Compression Ratio Approx: 12.4:1 (typical for performance V-twins of this era) Valve Train: DOHC, 4 valves per cylinder Performance Horsepower 450 Approx: Approx. 50-60 HP (factory claims vary, performance tuners report higher) Horsepower 550 Approx: Approx. 60-70 HP (factory claims vary, performance tuners report higher) Torque 450 Approx: Approx. 30-35 lb-ft Torque 550 Approx: Approx. 35-40 lb-ft Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with dual throttle bodies Fuel Type: Unleaded gasoline, minimum 95 RON (or equivalent Octane rating) Lubrication Oil Capacity Approx: Approx. 1.5 - 1.8 liters (check manual for precise figure and model variation) Oil Type Specification: Synthetic Motorcycle Oil, SAE 10W-40, API SG or higher, JASO MA certified (refer to manual for exact specification). 🔧 Transmission Standard Transmission Type: 6-speed manual Optional Clutch Type: Hydraulic actuated wet multi-plate clutch Features Gear Ratios: Specific gear ratios will be detailed in the manual for each model variant. Final Drive: Chain drive Transmission Fluid: Motorcycle-specific transmission oil or dedicated gear oil (refer to manual for specification). 📐 Dimensions Exterior Length Approx: Varies by model, typically around 2200-2300 mm Width Approx: Varies by model, typically around 800-900 mm Height Approx: Varies by model, typically around 1200-1300 mm Weights Dry Weight 450 Approx: Approx. 120-130 kg Dry Weight 550 Approx: Approx. 130-140 kg Fuel...