🏷️ Basic Information Identification Make: Aprilia Model: SXV 450 Engine Variant: 450cc V-Twin Model Years Covered: 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Codes Manual Identifier: Likely contains internal Aprilia service codes, though not explicitly stated in product info. 👋 Introduction Market Position Vehicle Type: High-performance Supermoto/Dual-Sport Motorcycle Competitive Analysis Competitors: Competes with other premium European supermoto offerings, such as KTM EXC and Husqvarna models of similar displacement. Key Features Engine Architecture: Distinctive V-twin engine configuration, offering a unique power delivery and sound profile compared to single-cylinder competitors. Performance Focus: Engine designed for aggressive performance, prioritizing power and responsiveness for off-road and track use, with homologation for street legality. 📋 Manual Details Coverage Areas Engine Mechanical: Complete engine overhaul, assembly, and disassembly. Engine Electrical: Ignition system, starting system, charging system, wiring diagrams. Fuel System: Fuel injection system, fuel pump, injectors, fuel pressure regulator. Cooling System: Radiator, coolant hoses, water pump, thermostat. Lubrication System: Oil pump, oil filter, oil passages, oil specifications. Exhaust System: Exhaust manifold, catalytic converter (if applicable), mufflers, mounting. Troubleshooting: Diagnostic procedures for common engine faults and symptoms. Page Count Estimated Page Count: Estimating 300-500 pages based on typical workshop manuals for multi-cylinder engines. Manual Type Manual Type: Workshop Service Manual Language Language: Likely English, but may contain some Italian terminology common to Aprilia manuals. Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Internals: Cylinder head, valves, camshafts, pistons, connecting rods, crankshaft. Engine Management System: ECU functions, sensor data interpretation, diagnostic trouble codes (DTCs). Ignition Timing: Specifications and adjustment procedures for ignition timing. Spark Plugs: Type, gap specification, replacement intervals. Throttle Body: Cleaning, inspection, and adjustment of throttle body and sensors. Emission Controls: Secondary air injection, evaporative emission control systems (if applicable). Procedures Included Disassembly Assembly: Step-by-step instructions for complete engine teardown and reassembly. Inspection Measurement: Tolerances and specifications for all critical engine components (e.g., bore diameter, piston ring gap, bearing clearance). Torque Specifications: Detailed torque values for all fasteners, bolts, and nuts. Maintenance Tasks: Routine checks, filter replacements, fluid changes. Diagnostic Flowcharts: Systematic approaches to diagnosing engine performance issues. Technical Depth Depth Of Coverage: Comprehensive, suitable for professional mechanics and experienced DIY enthusiasts. Rebuild Procedures: Detailed instructions for complete engine rebuilds, including component machining and tolerances. Diagnostic Techniques: Advanced diagnostic procedures, including interpretation of sensor data and ECU readouts. 📊 Manual Specifications File Format File Format: PDF (Portable Document Format) Print Quality Print Quality: High-resolution, suitable for clear printing of diagrams and text. Binding Type Binding Type: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: V-twin, four-stroke Displacement: 449.8 cc Bore X Stroke: 72 mm x 54.3 mm (Approximate, to be confirmed by manual) Compression Ratio: 12.5:1 (Approximate, to be confirmed by manual) Valve Train: DOHC, 4 valves per cylinder Performance Horsepower Estimate: Approximately 60-65 HP at crank (specific figures vary by year and tune, manual will provide precise data). Torque Estimate: Approximately 33-36 lb-ft at crank (specific figures vary by year and tune, manual will provide precise data). Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with dual throttle bodies (likely Keihin or Mikuni). Fuel Type: Unleaded gasoline, minimum 91 octane (RON+MON)/2. Fuel Tank Capacity: Approx. 7.2 liters (1.9 US gallons) for standard model, may vary by specific variant. 🔧 Transmission Standard Transmission Type: 6-speed manual Clutch Type: Wet multi-plate, hydraulic actuation Features Gear Ratios: Detailed gear ratios for all six speeds will be provided in the manual. Final Drive: Chain drive (specific sprocket sizes and ratios to be confirmed by manual). Transmission Fluid Type: Manual will specify recommended transmission oil grade (e.g., API GL-4/GL-5) and capacity. 📐 Dimensions Exterior Wheelbase: Approximately 1470 mm (57.9 inches) - subject to variation by year and model variant. Seat Height: Approximately 900 mm (35.4 inches) - subject to variation by year and model variant. Weights Dry Weight: Approximately 130-140 kg (286-309 lbs) - subject to variation by year and model variant. Curb Weight: Not typically quoted as 'curb weight' for performance bikes; dry weight is the common metric. Manual will likely provide specification with all fluids. 🛡️ Safety Features Ratings Safety Ratings: Motorcycles are not subjected to automotive-style crash test ratings. Safety focus is on handling and braking performance. Active Features Braking System Front: Dual 320mm discs with radial-mount four-piston calipers (likely Brembo or Marzocchi). Braking System Rear: 220mm disc with single-piston caliper. Suspension Front: Upside-down telescopic forks (e.g., Marzocchi, WP) with adjustable compression and rebound damping. Suspension Rear: Monoshock with adjustable preload, compression, and rebound damping. Passive Features Lighting: Headlight, taillight, turn signals (as per street homologation). 💡 Technology Features Infotainment Infotainment System: N/A - Motorcycle does not feature traditional infotainment systems; focus is on mechanical and electronic engine management. Driver Assistance Traction Control: Generally not equipped on this model; manual covers engine control unit (ECU)...