🏷️ Basic Information Identification Make: Aprilia Model: SXV / RXV Year: 2009 Engine Variants: 450cc, 550cc 👋 Introduction Market Position Segment: High-performance V-twin Supermoto / Enduro motorcycles Target Audience: Enthusiast owners, independent repair shops, professional mechanics. Competitive Analysis Competitors: KTM 450/525 EXC, Husqvarna SM450R/CRF450X, Ducati Hypermotard (for supermoto variants). Key Features Engine Architecture: Liquid-cooled, four-stroke, V-twin engine. Frame Design: Chromoly steel trellis frame. Suspension Components: High-quality performance suspension, typically WP or Marzocchi. 📋 Manual Details Coverage Areas Manual Type: Factory Service Repair Manual Language: English Format: PDF Download Page Count: Hundreds of pages (exact count not specified in product description, but implied comprehensive) 📖 Manual Coverage Systems Covered Engine Mechanical: Complete overhaul, assembly, disassembly, cylinder head, pistons, crankshaft, lubrication system, cooling system, valve timing, component inspection and tolerances. Fuel System: Fuel injection system (EFI), throttle body, injectors, fuel pump, fuel filter, fuel pressure regulator, ECU mapping. Ignition System: Ignition coils, spark plugs, crank position sensor, ECU control, timing. Exhaust System: Exhaust manifold, catalytic converter (if applicable), muffler, lambda sensor (O2 sensor). Transmission Drivetrain: Clutch operation, gearbox disassembly and assembly, gear selection mechanism, final drive, chain and sprocket maintenance. Braking System: Front and rear brake calipers, master cylinders, brake lines, brake fluid specifications and bleeding procedures, rotor inspection. Suspension System: Front forks (WP or similar), rear shock absorber, linkage system, preload and damping adjustments, seal replacement, oil specifications. Steering System: Handlebar, triple clamps, steering head bearings, adjustment and maintenance. Electrical System: Wiring diagrams, battery, starter motor, alternator, lighting system (headlight, taillight, indicators), fuses, relays, switches, ECU functions. Frame Chassis: Frame inspection, downtubes, swingarm, subframe, wheel bearings, general chassis maintenance. Bodywork Trim: Fairings, seat, fuel tank, fenders, graphics, removal and installation procedures. Procedures Included Routine Maintenance: Oil and filter changes, air filter cleaning/replacement, chain adjustment and lubrication, brake pad inspection, tire pressure checks. Troubleshooting Diagnostics: Step-by-step diagnostic flowcharts for common problems, fault code interpretation (if applicable), electrical system diagnostics. Major Repairs: Engine rebuilds, transmission overhaul, suspension servicing, electrical component replacement. Component Replacement: Detailed instructions for replacing all major and minor components. Specifications Data: Torque values, clearances, fluid capacities, electrical resistance values, dimensional data. Wiring Diagrams: Comprehensive and detailed electrical schematics for all circuits. Technical Depth Diagnostic Capabilities: Advanced diagnostic procedures, including electrical testing and component analysis. Rebuild Procedures: Full engine and transmission rebuild instructions with detailed steps and specifications. Adjustment Calibration: Detailed procedures for adjusting suspension, steering, and engine control parameters. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely searchable text-based PDF for easy keyword navigation. Print Quality Printability: Designed to be printed in its entirety or specific sections. Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Liquid-cooled, four-stroke, DOHC, V-twin Bore X Stroke 450: Not explicitly stated in product info, but typically around 92mm x 69mm for 450cc V-twins of this era. Bore X Stroke 550: Not explicitly stated in product info, but typically around 95mm x 76.5mm for 550cc V-twins of this era. Displacement 450: Approximately 450cc Displacement 550: Approximately 550cc Performance Horsepower 450: Typically around 55-60 HP (exact figures vary). Horsepower 550: Typically around 60-65 HP (exact figures vary). Torque 450: Typically around 45-50 Nm (exact figures vary). Torque 550: Typically around 50-55 Nm (exact figures vary). Fuel System Fuel Induction: Electronic Fuel Injection (EFI) Throttle Body Size: Typically 46mm or 48mm Keihin throttle bodies. Ignition System: Digital CDI with dual spark plugs per cylinder. Compression Ratio: Generally around 12.5:1 to 13.5:1, model specific. 🔧 Transmission Standard Transmission Type: 6-speed constant mesh Clutch Type: Wet multi-plate clutch, hydraulic actuation. Features Final Drive: Chain drive (520 pitch, O-ring sealed) 📐 Dimensions Exterior Frame Material: Chromoly steel trellis Fork Type: Upside-down telescopic forks (e.g., WP or Marzocchi), adjustable. Rear Suspension: Monoshock with progressive linkage, adjustable. Weights Dry Weight 450: Around 123-127 kg (specifications vary). Dry Weight 550: Around 125-130 kg (specifications vary). Fuel Tank Capacity: Approximately 7.4 liters (1.95 US gallons). 🛡️ Safety Features Ratings Safety Features: Primary safety features are mechanical (brakes, suspension) and rider controlled. No electronic safety aids like ABS or traction control typically present on this model year. Active Features Active Safety: Powerful dual-disc front brakes, single rear disc brake, responsive suspension for predictable handling. Passive Features Passive Safety: Sturdy frame construction, durable bodywork components. 💡 Technology Features Infotainment Infotainment System: Basic digital instrument cluster displaying speed, RPM, odometer, trip meter, and basic warning lights. No advanced infotainment features. Driver Assistance Driver Assistance Features: None. Connectivity Connectivity Options: None. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000-5,000 km or annually. The manual will provide exact recommendations. Air Filter Cleaning: Frequent cleaning recommended, especially in dusty conditions. Manual specifies intervals. Chain Maintenance: Lubrication and tension adjustment every 500-1000 km or as needed. Manual details exact procedures. Valve Check Interval: Typically at 10,000-15,000...