🏷️ Basic Information Identification Make: Aprilia Model: SXV 450 / RXV 450 / SXV 550 / RXV 550 Year: 2010 Codes Model Code 450: A0221 (SXV/RXV 450) Model Code 550: A0220 (SXV/RXV 550) 👋 Introduction Market Position Market Segment: High-performance supermoto and enduro motorcycles. Competitive Analysis Key Competitors: KTM EXC/SMR series, Husqvarna SM/TE series, Beta RR series. Key Features Vehicle Type: Dual-sport/Supermoto Target Audience: Enthusiast riders seeking performance and versatility, requiring detailed technical support. 📋 Manual Details Coverage Areas Coverage Scope: Complete factory service and repair Page Count Estimated Page Count: Hundreds Manual Type Manual Type: Factory Service Repair Manual Language Language: English (Typical for Aprilia factory manuals) Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Complete disassembly, inspection, repair, and reassembly of 450cc and 550cc V-twin engines. Fuel System: Fuel injection system (throttle bodies, injectors, fuel pump, pressure regulator), fuel lines, and tank. Ignition System: Ignition coils, spark plugs, ECU, wiring diagrams. Cooling System: Radiator, cooling fan, water pump, coolant hoses, thermostat. Exhaust System: Exhaust headers, catalytic converter (if applicable), mufflers, lambda sensors. Transmission: Gearbox (clutch, gears, bearings, shifting mechanism), chain drive, sprockets. Frame And Suspension: Frame inspection and repair, front fork (internal components, adjustments), rear shock absorber, swingarm, linkage system. Wheels And Tires: Wheel bearing replacement, tire fitting and balancing, rim specifications. Braking System: Front and rear brake calipers, master cylinders, brake lines, fluid bleeding procedures, disc specifications. Electrical System: Battery, charging system (alternator, regulator/rectifier), starter motor, lighting, fuses, relays, wiring diagrams for all circuits. Bodywork And Trim: Fairing removal and installation, seat, fuel tank cover, fenders, graphics. Controls: Handlebar, levers (clutch, brake), footpegs, throttle control, shift lever. Procedures Included Maintenance: Routine checks, lubrication, filter replacement, spark plug replacement, chain adjustment, oil changes. Troubleshooting: Diagnostic procedures for common and uncommon faults, fault code interpretation (if applicable). Repair: Step-by-step repair instructions for all major and minor components. Disassembly Reassembly: Detailed guides for complete component and vehicle teardown and rebuild. Torque Specifications: Precise torque values for all critical fasteners and components. Technical Depth Depth Of Information: Comprehensive, from basic checks to full engine rebuilds and electrical system diagnostics. 📊 Manual Specifications File Format File Format Detail: Digital PDF, allows for searching and selective printing. Print Quality Print Quality Recommendation: High resolution for clear diagrams and text; printable for workshop use. Binding Type Binding Type For Print: Spiral-bound or three-ring binder recommended for lay-flat use. Paper Type Paper Type For Print: Heavy-duty, laminated paper recommended for durability in a workshop environment. ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, V-twin, liquid-cooled Displacement 450: 449.8 cc Displacement 550: 549.4 cc Bore Stroke 450: 84 mm x 81 mm Bore Stroke 550: 95 mm x 76.5 mm Compression Ratio: Approx. 12.5:1 (Varies slightly by model variant) Valvetrain: DOHC, 4 valves per cylinder Performance Horsepower 450 Approx: Approx. 60-65 HP (at crankshaft) Horsepower 550 Approx: Approx. 65-70 HP (at crankshaft) Torque 450 Approx: Approx. 45-50 Nm (at crankshaft) Torque 550 Approx: Approx. 55-60 Nm (at crankshaft) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) - Keihin throttle bodies Fuel Type: Unleaded gasoline, minimum 95 octane recommended 🔧 Transmission Standard Transmission Type: 6-speed sequential manual Features Clutch Type: Hydraulic wet multi-plate clutch Final Drive: Chain drive 📐 Dimensions Weights Dry Weight 450 Approx: Approx. 134 kg (295 lbs) Dry Weight 550 Approx: Approx. 136 kg (300 lbs) Fuel Tank Capacity: 7.5 Liters (1.98 US gal) 🛡️ Safety Features Ratings Safety Rating Context: As a performance motorcycle, formal crash safety ratings like automobiles are not applicable. Focus is on rider active safety systems. Active Features Braking System: High-performance hydraulic disc brakes, often with radial-mount calipers. Suspension: Fully adjustable USD front forks and adjustable rear monoshock for optimal handling and road holding. Passive Features Frame Design: Trellis frame and high-quality suspension components contribute to stability and control. 💡 Technology Features Infotainment Infotainment System: Not applicable for this performance-oriented model; focus is on mechanical and electronic systems. Driver Assistance Driver Assistance Features: No electronic rider aids like ABS or traction control are standard on this model. Rider skill is paramount. Connectivity Connectivity Features: Not applicable. Electronics ECU: Engine Control Unit (ECU) manages fuel injection and ignition timing. Instrumentation: Digital instrument cluster displaying speed, RPM, odometer, trip meters, and warning lights. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000 - 5,000 km (1,800 - 3,000 miles) or annually, refer to manual for exact schedule. Air Filter Cleaning: Inspect every 1,000 km (600 miles), clean or replace as needed based on conditions. Spark Plug Replacement: Recommended every 6,000 - 10,000 km (3,700 - 6,200 miles). Chain Adjustment Lubrication: Check tension and lubricate every 500 km (300 miles) or after riding in wet conditions. Fluid Specifications Engine Oil Type: API SG or higher, JASO MA certified, SAE 10W-40 synthetic motorcycle oil recommended. Engine Oil Capacity: Approx. 1.7...