🏷️ Basic Information Identification Make: Aprilia Model: SXV / RXV Model Variant: 450 / 550 Codes Production Years Covered: 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 👋 Introduction Market Position Segment: Supermoto / Off-road / Dual-Sport Enthusiast Competitive Analysis Competitors: KTM EXC, Husqvarna SM/TE, Husaberg FE/FS, Ducati Hypermotard (in spirit, due to V-twin), Beta RR Key Features Unique Selling Proposition: Aprilia's V-twin engine in a lightweight, agile chassis, offering a unique blend of power and handling for both on and off-road bias (depending on trim) Manual Value Target Audience: Aprilia SXV/RXV owners, independent repair shops, performance tuners 📋 Manual Details Coverage Areas Engine Coverage: 450cc and 550cc V-twin engines Chassis Coverage: Frame, suspension, steering, wheels, tires, brakes Electrical Coverage: Wiring diagrams, ignition system, lighting, battery, starter, charging system, instrumentation Bodywork Coverage: Body panels, seat, fuel tank, exhaust system, fairings Page Count Estimated Pages: Over 600 Manual Type Type: Official Factory Service Manual / Repair Manual Language Language: English Format Format: Digital PDF (Searchable, Printable) 📖 Manual Coverage Systems Covered Engine Mechanical: Engine disassembly, inspection, repair, overhaul (cylinder head, pistons, connecting rods, crankshaft, camshafts, valve train, lubrication system, cooling system) Fuel System: Fuel injection system (throttle body, injectors, fuel pump, pressure regulator), carburetors (if applicable to specific sub-models) Ignition System: Ignition coils, spark plugs, ECU control Transmission Clutch: Clutch operation, gearbox disassembly, inspection, repair, lubrication Suspension Steering: Front forks (telescopic, USD), rear shock absorber, linkage, steering head bearings, adjustment and overhaul Braking System: Brake calipers, master cylinders, brake lines, rotors, pads, bleeding procedures, hydraulic system maintenance Wheel Tire System: Wheel bearings, spoke tensioning (if applicable), tire pressure, mounting Exhaust System: Muffler, catalytic converter (if applicable), exhaust headers, mounting and inspection Procedures Included Routine Maintenance: Oil changes, filter replacements, chain adjustment, spark plug inspection/replacement, air filter cleaning/replacement, brake fluid replacement, coolant replacement Diagnostic Procedures: Troubleshooting guides for common issues, fault code interpretation (if applicable), diagnostic tool usage Repair Procedures: Step-by-step instructions for component removal, installation, and repair Overhaul Rebuild: Detailed instructions for complete engine and component overhauls Electrical Diagnostics: Wiring diagram interpretation, continuity testing, voltage testing, troubleshooting electrical faults Technical Depth Depth: Comprehensive, from basic owner maintenance to full engine rebuilds and advanced diagnostics 📊 Manual Specifications File Format File Type: PDF Searchability: Fully searchable text for quick access to information Printability: Printable pages for workshop use Print Quality Image Resolution: High-resolution images and diagrams Binding Type Binding: Not Applicable (Digital Format) Paper Type Paper: Not Applicable (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, V-twin (90 degree) Displacement 450: 449.6 cc Displacement 550: 549.5 cc Bore Stroke 450: 78 mm x 59.4 mm (approx.) Bore Stroke 550: 82 mm x 53 mm (approx.) Compression Ratio: 12.5:1 (typical) Valve Train: DOHC, 4 valves per cylinder Performance Horsepower 450: Approx. 50-60 HP (varies by configuration and tuning) Horsepower 550: Approx. 55-65 HP (varies by configuration and tuning) Torque 450: Approx. 45-50 Nm (varies) Torque 550: Approx. 50-55 Nm (varies) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) - Keihin or similar Fuel Type: Unleaded Premium Gasoline (95 RON or higher recommended) Fuel Tank Capacity: Approx. 7-9 Liters (Varies by model year/variant) 🔧 Transmission Standard Transmission Type: 6-speed constant mesh Optional Clutch Type: Wet multi-plate, hydraulic actuation Features Final Drive: Chain drive Gear Ratios: Specific ratios detailed in manual Transmission Oil Type: Refer to manual for specific API GL-4 or GL-5 grade, e.g., Motul 75W-90 📐 Dimensions Exterior Frame Type: CrMo Steel Trellis Frame Front Suspension: Upside-down telescopic fork (e.g., Marzocchi Shiver, WP) Rear Suspension: Monoshock with progressive linkage Front Brakes: Hydraulic disc, dual piston caliper (e.g., Brembo), 320mm rotor Rear Brakes: Hydraulic disc, single piston caliper (e.g., Brembo), 240mm rotor Wheelbase: Approx. 1450-1500 mm Weights Dry Weight: Approx. 115-130 kg (Varies by model) Gross Vehicle Weight Rating: Refer to owner's manual/VIN plate 🛡️ Safety Features Ratings Crash Safety: Not applicable in standard automotive crash test ratings; focus on rider protection through design and maintenance. Active Features Brakes: Powerful hydraulic braking system, often with upgraded options Suspension Tuning: Adjustable suspension for optimal handling and stability Passive Features Frame Integrity: Robust trellis frame provides structural integrity 💡 Technology Features Infotainment Dashboard Instrumentation: Digital/analog combination instrument cluster displaying speed, RPM, odometer, trip meters, engine warning lights. Driver Assistance ABS: ABS was not standard on all models and might be optional or absent on specific SXV/RXV variants during this production run. Manual will detail if present. Connectivity Diagnostics: On-board diagnostics may be accessed via specific connectors, detailed in the electrical troubleshooting section. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 km or annually (check manual for specifics) Chain Lubrication Adjustment: Every 500-1000 km Air Filter Cleaning: Every 5,000-10,000 km or as needed based on conditions Spark Plug Inspection: Every 10,000-15,000 km Fluid Specifications Engine Oil Type: Fully synthetic motorcycle oil, e.g., SAE 10W-50,...