This manual covers the 2007 Aprilia SXV 450/550 and RXV 450/550 models, known for their high-performance V-twin engines and agile chassis, blending supermoto and off-road capabilities. Aprilia's legacy of innovative engineering and a strong racing pedigree is evident in these machines, which offer potent power delivery and exceptional handling. These motorcycles are designed for riders seeking a thrilling and versatile riding experience, whether on the street or in competition. This comprehensive factory service repair manual provides detailed procedures for all aspects of maintenance, diagnosis, and repair. It includes in-depth coverage of the engine, fuel system, ignition, cooling, transmission, suspension, braking, electrical systems, and chassis. With clear instructions, torque specifications, troubleshooting guides, and maintenance schedules, this manual is an indispensable resource for owners and technicians aiming to keep their Aprilia SXV and RXV models in optimal condition. 🏷️ Basic Information Identification Make: Aprilia Model: SXV 450/550, RXV 450/550 Year: 2007 Chassis Codes: APRC2, APRC4 👋 Introduction Market Position Segment: High-performance dual-sport/supermoto motorcycles. Competitive Analysis Competitors 2007: KTM EXC, Husqvarna SM, Ducati Hypermotard (in spirit, though different execution). Key Features Aprilia Philosophy: Aprilia's reputation for innovative engineering, powerful engines, and race-bred chassis design. Manual Value Proposition Utility: Essential for owners and technicians to maintain peak performance, diagnose issues, and perform repairs on these specialized machines. 📋 Manual Details Coverage Areas Coverage Summary: Complete official factory service and repair documentation for the 2007 Aprilia SXV and RXV models. Page Count Estimated Pages: Hundreds (exact count not specified, but indicated as complete and printable in its entirety) Manual Type Type: Factory Service Repair Manual Language Language: English (implied by product description language) Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Service: Detailed procedures for engine disassembly, inspection, repair, and reassembly, including valve clearance adjustment, timing chain inspection, piston and cylinder analysis. Fuel System: Carburetor (Dell'Orto) tuning, cleaning, and rebuilding, fuel pump inspection, fuel tank and line maintenance. Ignition System: Ignition coil testing, spark plug specifications, CDI unit diagnosis, troubleshooting ignition faults. Cooling System: Radiator, fan, coolant pump inspection, coolant flow troubleshooting, bleeding the cooling system. Exhaust System: Exhaust pipe and muffler inspection, gasket replacement, troubleshooting exhaust leaks. Transmission And Drivetrain: Gearbox disassembly and reassembly, clutch inspection and adjustment, chain and sprocket maintenance, lubrication specifications. Suspension System: Front fork (Sachs or Marzocchi depending on spec) service, rear shock absorber inspection and adjustment, linkage lubrication and maintenance. Braking System: Brake caliper overhaul, master cylinder inspection, brake pad replacement, brake fluid specifications and bleeding procedures, rotor inspection. Wheel And Tire: Wheel bearing inspection and replacement, spoke tension adjustment, tire pressure recommendations, rim maintenance. Electrical System: Wiring diagrams, component testing (lights, horn, starter), battery maintenance, fuse and relay identification, troubleshooting electrical issues. Chassis And Frame: Frame inspection for damage, swingarm bearing maintenance, steering head bearing service. Bodywork And Plastics: Fairing removal and installation, seat maintenance, fuel tank removal and installation. Procedures Included Troubleshooting Guide: Comprehensive diagnostic procedures for common and uncommon faults, organized by system and symptom. Maintenance Schedule: Detailed recommended maintenance intervals for oil changes, filter replacements, chain lubrication, valve checks, etc. Torque Specifications: Exact torque values for all critical fasteners across all vehicle systems. Special Tools: Identification and usage guidelines for any specialized tools required for specific repairs or adjustments. Technical Depth Depth Level: Factory-level diagnostic and repair procedures, suitable for professional technicians and experienced DIY mechanics. 📊 Manual Specifications File Format Format: PDF Print Quality Quality: High-resolution, suitable for printing individual pages or the entire manual. Binding Type Binding Recommendation: Spiral binding or three-ring binder recommended for ease of use in workshop environments. Paper Type Paper Recommendation: Durable, grease-resistant paper recommended for workshop printing. ⚙️ Engine Specifications Primary Engine Engine Type: V-twin, four-stroke Displacement 450: 449cc (approximate) Displacement 550: 549cc (approximate) Bore X Stroke 450: 70mm x 58mm (typical for this engine architecture) Bore X Stroke 550: 78mm x 58mm (typical for this engine architecture) Compression Ratio: Approx. 12.5:1 (typical) Valvetrain: SOHC, 4 valves per cylinder (desmodromic actuation is NOT a feature of this Aprilia engine, contrary to some Ducati designs) Performance Horsepower 450: Approx. 55-60 HP (claimed) Horsepower 550: Approx. 65-70 HP (claimed) Torque: Significant torque across the rev range, specific figures vary by model. Fuel System Carburetor Type: Dell'Orto PHM 41 (or similar size, specific model may vary) Fuel Type: Unleaded gasoline, minimum 95 octane RON recommended. Lubrication Oil Type: High-quality synthetic motorcycle oil, SAE 10W-40 or 15W-50 (refer to manual for precise specification). 🔧 Transmission Standard Type: 6-speed constant mesh Optional Optional Features: Not applicable for factory manual. Features Clutch Type: Wet multi-plate, hydraulically operated Final Drive: Chain drive 📐 Dimensions Exterior Wheelbase: Varies by model, typically around 1480-1520 mm Seat Height: High, typical for supermoto/off-road, around 900-930 mm Weights Dry Weight: Approx. 130-135 kg (dry) Fuel Tank Capacity: Approx. 7.0 - 8.0 liters 🛡️ Safety Features Ratings Safety Certification:...