🏷️ Basic Information Identification Make: Aprilia Model: SXV/RXV Engine Displacement: 450cc, 550cc Model Years Covered: 2006 Onward Codes Engine Code Sxv450: V-twin, typically designated by internal Aprilia coding Engine Code Sxv550: V-twin, typically designated by internal Aprilia coding Generation Model Generation: First generation onwards (post-2006 model updates) 👋 Introduction Market Position Segment: High-performance V-twin Supermoto/Enduro motorcycles Target Audience: Enthusiasts, racers, professional technicians specializing in off-road and dual-sport motorcycles Competitive Analysis Competitors: KTM EXC/SMR series, Husqvarna SM/TE series, Yamaha WR series, Honda CRF series Key Features Engine Configuration: Compact V-twin architecture Chassis Design: Lightweight and performance-oriented frame Suspension Components: Premium, fully adjustable suspension (e.g., Marzocchi forks, Sachs/Ohlins shock) Braking Performance: High-spec Brembo braking systems Manual Benefit: Empowers owners and technicians with in-depth knowledge for optimal performance and longevity 📋 Manual Details Coverage Areas All Repairs: A-Z Models Covered: All SXV and RXV variants Page Count Estimated Page Count: Extensive (likely 500+ pages based on professional workshop manual scope) Manual Type Type: Service Repair Workshop Manual Language Language: English (assumed for professional market availability) Format Format: PDF 📖 Manual Coverage Systems Covered Engine: Complete overhaul, diagnostics, performance tuning, internal components (pistons, valves, crankshaft, etc.) Fuel System: Fuel injection (EFI) system, fuel pump, injectors, fuel pressure regulator, throttle body Ignition System: Ignition coils, spark plugs, ECU control, timing Cooling System: Radiator, coolant flow, water pump, thermostat, hoses, fan operation Transmission: Clutch operation and service, gearbox internals, lubrication, shifting mechanism Suspension: Front forks (USD, adjustable), rear shock absorber (monoshock, adjustable), linkages, bearings, seals Brakes: Front and rear brake calipers, master cylinders, hydraulic lines, fluid replacement, bleeding procedures, rotor specifications Electrical System: Wiring diagrams, battery, starter motor, alternator, lighting, sensors, ECU, diagnostic connectors Frame And Bodywork: Chassis inspection, frame straightening, body panel removal and installation, seat, tank, fairings Wheels And Tires: Wheel bearing maintenance, tire pressure recommendations, wheel removal and installation Exhaust System: Exhaust pipe removal, muffler service, gasket replacement Procedures Included Routine Maintenance: Oil changes, filter replacements, chain adjustment, spark plug checks, air filter cleaning/replacement Diagnostics: Troubleshooting guides for common and uncommon faults, symptom-based diagnostics Repair Procedures: Detailed step-by-step instructions for all major and minor repairs Rebuilds: Engine, transmission, and suspension component rebuilds Adjustments: Valve clearance adjustment, carburetor/throttle body synchronization (if applicable to specific sub-models), clutch and brake lever adjustments Torque Specifications: All critical fastener torque values Special Tools: Identification and usage of required special tools Electrical Troubleshooting: Fault finding using wiring diagrams and diagnostic procedures Technical Depth Depth: Comprehensive, suitable for professional mechanics and advanced DIY enthusiasts Diagnostic Tools: Information on ECU diagnostic codes and potential use of diagnostic equipment Schematics: Detailed electrical schematics and hydraulic diagrams Data Tables: Specifications, tolerances, and measurement data for critical components 📊 Manual Specifications File Format File Type: Portable Document Format (PDF) Searchability: Text-searchable (assuming OCR processed PDF) Printability: Printable (standard PDF functionality) Print Quality Image Resolution: High-resolution diagrams and photographs (typical for professional manuals) Binding Type Binding: N/A (Digital PDF) Paper Type Paper: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, V-twin, liquid-cooled Bore X Stroke 450: Approx. 77 mm x 48 mm (varies slightly by specific revision) Bore X Stroke 550: Approx. 77 mm x 57 mm (varies slightly by specific revision) Valvetrain 450: SOHC, 4 valves per cylinder Valvetrain 550: SOHC, 4 valves per cylinder Performance Horsepower 450: Approx. 60-65 HP (at crankshaft, depending on tuning and year) Horsepower 550: Approx. 65-70 HP (at crankshaft, depending on tuning and year) Torque 450: Approx. 45-50 Nm (at crankshaft) Torque 550: Approx. 50-55 Nm (at crankshaft) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) - Keihin or Mikuni throttle bodies common Fuel Type: Unleaded gasoline (min. 95 RON recommended) Ignition Timing: ECU controlled, variable 🔧 Transmission Standard Type: 6-speed constant mesh Optional Optional Gearsets: Various aftermarket and factory race gear sets available Features Clutch: Hydraulic wet multi-plate clutch Final Drive: Chain drive Transmission Oil Type: API GL-4 or GL-5, SAE 75W/90 or SAE 80W/90 (check specific manual for precise viscosity recommendation) 📐 Dimensions Exterior Wheelbase: Approx. 1470-1500 mm (varies slightly) Seat Height: Approx. 900-930 mm (very tall) Ground Clearance: Approx. 300-330 mm Weights Dry Weight: Approx. 125-135 kg (very light) Fuel Tank Capacity: Approx. 7-8 Liters 🛡️ Safety Features Ratings Safety Certification: Not typically subject to automotive safety crash ratings; designed for off-road/competition use. Active Features Braking System: High-performance dual disc front, single disc rear with Brembo calipers. Tire Grip: Performance-oriented tires crucial for safe operation. Passive Features Frame Integrity: Robust chassis designed for stress. 💡 Technology Features Infotainment Instrument Cluster: Digital/analog combination cluster with essential readouts (speed, RPM, odometer, trip meters, basic warning lights). Driver Assistance ABS: Not standard on most SXV/RXV models of this era, though some later variants or aftermarket options might exist. Connectivity Diagnostic Ports: On-board diagnostics (OBD) port or proprietary diagnostic connectors for ECU communication. 🔧 Maintenance Service...