🏷️ Basic Information Identification Make: Aprilia Model: SXV 450 / RXV 450 Model Variant: SXV 550 / RXV 550 Model Years Covered: 2006 Onward Codes Chassis Codes: SXV Series, RXV Series 👋 Introduction Market Position Segment: High-performance off-road motorcycles, specifically supermoto (SXV) and enduro (RXV) categories. Target Audience: Enthusiast owners, independent workshops, and professional technicians specializing in Aprilia motorcycles. Competitive Analysis Competitors: KTM EXC/SMR series, Husqvarna SM/TE series, Honda CRF-X/CRF-R, Yamaha WR/YZF. Key Features Unique Selling Points: V-twin engine configuration for a unique power delivery and sound, advanced chassis design, dual-purpose capability (SXV as supermoto, RXV as enduro). Manual Value Proposition: Empowers owners to perform complex maintenance and repairs, reducing reliance on dealerships and saving costs. 📋 Manual Details Coverage Areas Primary Coverage: Workshop Repair and Service Secondary Coverage: Electrical Diagrams, Re-wiring, Engine Rebuilding Page Count Estimated Page Count: High (Specific count not provided, but comprehensive coverage implies significant volume) Manual Type Type: Service Repair Manual Language Language: English Format Format: Instant Download (Likely PDF) 📖 Manual Coverage Systems Covered Engine: Complete overhaul, rebuild, tuning, lubrication, cooling system, fuel system, exhaust system. Transmission: Clutch system, gearbox overhaul, gear selection, lubrication. Electrical: Full wiring diagrams, component testing, troubleshooting, lighting, ignition system, starter system, charging system, sensor diagnostics. Chassis: Frame inspection and repair, suspension system (front and rear), steering system, wheel bearings, spokes, hubs. Brakes: Hydraulic system, caliper overhaul, master cylinder service, brake pad replacement, bleeding procedures, disc and rotor specifications. Bodywork: Fairings, plastics, seat, fuel tank, exhaust system mounting, general disassembly/assembly procedures. Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacement, chain adjustment, valve clearance checks, spark plug replacement, general inspection. Repair: Component repair, system diagnostics, troubleshooting guide, common failure point identification. Rebuilds: Engine rebuilding, transmission overhauling, suspension component rebuilding. Installation: Component installation, accessory fitting (where applicable). Technical Depth Depth: Comprehensive (Covers everything from routine maintenance to full engine and electrical system overhauls). Diagnostic Capability: Advanced (Includes troubleshooting guides and electrical diagrams for in-depth diagnostics). 📊 Manual Specifications File Format Format: Digital (PDF) Searchability: Likely searchable text within PDF Print Quality Quality: High resolution for clear diagrams and text. Binding Type Binding: Not Applicable (Digital Download) Paper Type Paper: Not Applicable (Digital Download) ⚙️ Engine Specifications Primary Engine Type: V-Twin, Four-stroke Displacement 450: 449cc Displacement 550: 549cc Bore X Stroke 450: 78mm x 51.8mm (Approximate, subject to confirmation within manual) Bore X Stroke 550: 84mm x 50mm (Approximate, subject to confirmation within manual) Cooling System: Liquid-cooled Valve Train: DOHC, 4 valves per cylinder Performance Horsepower 450: Approx. 55-60 HP (Varies by tune and model year) Horsepower 550: Approx. 65-70 HP (Varies by tune and model year) Torque 450: Approx. 32-35 lb-ft (Varies) Torque 550: Approx. 38-42 lb-ft (Varies) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Throttle Body: Dual throttle bodies (one per cylinder) Fuel Type: Unleaded gasoline (91+ Octane Recommended) 🔧 Transmission Standard Type: 6-speed Manual Clutch: Wet, multi-plate, hydraulic actuation Optional Optional Gearboxes: N/A (Standard 6-speed) Features Gear Ratios: Specific ratios detailed within the manual. Final Drive: Chain drive 📐 Dimensions Exterior Wheelbase: Approx. 57.5 - 58.5 inches (1460 - 1485 mm) - Varies by model Seat Height: Approx. 36 - 37 inches (915 - 940 mm) - Varies by model Weights Dry Weight 450: Approx. 275 - 285 lbs (125 - 129 kg) Dry Weight 550: Approx. 280 - 290 lbs (127 - 132 kg) Fuel Capacity: Approx. 2.5 - 2.7 gallons (9.5 - 10.2 liters) 🛡️ Safety Features Ratings Crash Test Ratings: N/A (Motorcycle safety is typically assessed through track testing and component integrity rather than standardized crash tests like cars). Active Features Braking System: Hydraulic disc brakes front and rear. Brembo calipers often featured. Suspension Tuning: Adjustable front forks and rear shock for customizable handling and stability. Passive Features Frame Construction: High-strength steel or aluminum alloy frame designed for rigidity and rider feedback. Ergonomics: Designed for rider control and confidence in off-road and aggressive riding conditions. 💡 Technology Features Infotainment System: N/A (Focus on performance and off-road capability, not typical street bike infotainment features). Driver Assistance Features: N/A (No electronic rider aids like ABS or traction control typically found on these performance-oriented models). 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000 miles or 6 months, but refer to manual for precise intervals based on usage. Valve Clearance Check: Often recommended at 6,000-12,000 miles, critical for V-twin performance. Chain Tension Adjustment: Regularly, as needed, based on riding conditions. Fluid Specifications Engine Oil Type: Full synthetic motorcycle oil, SAE 10W-40 or 15W-50 (e.g., Motul 7100, Castrol Power 1) - Specific viscosity confirmed in manual. Engine Oil Capacity: Approx. 1.8 - 2.0 liters (with filter change) - Exact capacity in manual. Coolant Type: Ethylene glycol-based coolant for motorcycles (e.g., Motul Motocool Expert, Engine Ice). Brake Fluid Type: DOT 4 or DOT 5.1 Hydraulic Brake Fluid. Clutch Fluid...