🏷️ Basic Information Identification Make: Aprilia Model: SXV 550 / RXV 550 Product Name: Aprilia SXV RXV 550 2006-2013 WSM Service Manual Repair Codes Engine Code Range: Likely variations of the V990 V-twin engine family, specific codes not provided but common Aprilia engine identifiers apply. 👋 Introduction Market Position Motorcycle Segment: High-performance V-twin supermoto and dirt bike crossovers, known for their aggressive styling and potent power delivery. Competitive Analysis Key Competitors: Other premium European V-twin performance motorcycles, specialized supermoto manufacturers. Competed in a niche segment demanding high power and agile handling. Key Features Engine Configuration: Compact, liquid-cooled, 4-stroke, V-twin engine, renowned for its strong torque and high-revving nature. Chassis Design: Lightweight trellis frame and advanced suspension components designed for exceptional agility and track-day performance. Performance Orientation: Designed for aggressive riding, track use, and spirited street performance, often requiring dedicated maintenance. 📋 Manual Details Coverage Areas Applicable Model Years: 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Coverage Scope: Comprehensive service and repair for SXV 550 and RXV 550 models. Manual Type Manual Type: Workshop Service Manual (WSM) Manual Format: Likely digital (PDF), given typical automotive manual sales for older models. Language Language: English (standard for WSMs of this era from Aprilia, though other languages may exist for regional variants). Page Count Estimated Page Count: Estimates suggest 500+ pages, typical for a comprehensive WSM covering all aspects of these performance motorcycles. 📖 Manual Coverage Systems Covered Engine Systems: Engine assembly, disassembly, valve adjustment, piston/cylinder inspection, cooling system, lubrication system, fuel injection system (throttle bodies, injectors, ECU), ignition system. Drivetrain Systems: Clutch operation and adjustment, gearbox overhaul, chain drive, final drive maintenance. Chassis Systems: Frame inspection, suspension (forks, rear shock), steering head bearings, swingarm, wheels, bearings. Braking Systems: Brake caliper service, master cylinder overhaul, brake line replacement, bleeding procedures, rotor inspection. Electrical Systems: Wiring diagrams, battery maintenance, charging system (stator, regulator/rectifier), lighting, starter motor, ignition switch, ECU diagnostics (where applicable). Fuel System: Fuel pump, fuel filter replacement, fuel tank maintenance, fuel line routing. Cooling System: Radiator service, coolant replacement, fan operation, thermostat testing. Exhaust System: Exhaust pipe inspection, muffler maintenance, sensor replacement (if applicable). Bodywork And Trim: Fairing removal and installation, seat maintenance, fender repairs. Procedures Included Routine Maintenance: Oil changes, filter replacements, chain lubrication and adjustment, brake pad inspection, tire pressure checks, coolant checks. Troubleshooting Guides: Diagnostic procedures for common issues, fault code interpretation (if applicable), symptom-based troubleshooting. Engine Rebuilds: Detailed step-by-step instructions for complete engine disassembly, inspection, and reassembly of internal components. Suspension Servicing: Fork seal replacement, fork oil changes, rear shock absorber service and adjustment procedures. Electrical Diagnostics: Component testing, wiring continuity checks, troubleshooting electrical faults using wiring diagrams. Fuel System Servicing: Fuel injector cleaning, fuel pressure testing, fuel pump replacement. Brake System Overhaul: Bleeding procedures, caliper piston service, master cylinder rebuild kits, hose replacement. Torque Specifications: Precise torque values for all critical fasteners throughout the motorcycle. Technical Depth Depth Of Coverage: Comprehensive, covering everything from basic adjustments to full engine and transmission rebuilds. Suitable for professional mechanics and experienced DIY enthusiasts. 📊 Manual Specifications File Format File Format: Likely PDF; searchable text and high-resolution images are expected for a quality digital manual. Print Quality Print Quality: N/A (for digital format) - If printed, expect professional printing with clear diagrams. Binding Type Binding Type: N/A (for digital format) - If printed, typically spiral-bound or perfect-bound for ease of use in a workshop. Paper Type Paper Type: N/A (for digital format) - If printed, expect durable, high-quality paper suitable for workshop environments. ⚙️ Engine Specifications Primary Engine Engine Type: V-twin, four-stroke, liquid-cooled Displacement: 549cc (approximate, based on typical Aprilia V990 variants) Bore X Stroke: Specific figures may vary, but typically around 92mm x 81mm for this engine family. Valve Train: DOHC, 4 valves per cylinder Compression Ratio: Typically around 12.0:1 or higher for performance engines of this type. Performance Horsepower: Estimated 60-70 HP, depending on specific tuning and model year. Torque: Estimated 50-60 Nm, with a strong mid-range delivery. Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with dual throttle bodies. Fuel Type: Unleaded gasoline, minimum 95 RON (premium). Lubrication System Oil Type: High-performance motorcycle synthetic oil, e.g., SAE 10W-50 or 15W-50, meeting API SG or higher specifications. Refer to manual for specific Aprilia recommendations. Oil Capacity: Approximately 2.0 - 2.5 liters with filter change. Exact capacity to be confirmed in manual. Cooling System Coolant Type: Ethylene glycol-based coolant, mixed with distilled water (typically 50/50). Refer to manual for specific Aprilia coolant part numbers or compatible types. 🔧 Transmission Standard Transmission Type: 6-speed sequential gearbox Clutch Type: Hydraulically operated, multi-plate wet clutch Final Drive: Chain drive Features Gear Ratios: Specific ratios would be detailed in the manual, but geared for strong acceleration and top-end performance. 📐 Dimensions Exterior Frame Type: Trellis frame, aluminum subframe Weights Dry Weight: Approx. 150-160 kg...