🏷️ Basic Information Identification Make: Aprilia Model: SXV 450/550 RXV 450/550 Year: 2008 Codes Chassis Code Sxv 450: Factory designation may vary, consult specific model VIN Chassis Code Sxv 550: Factory designation may vary, consult specific model VIN Chassis Code Rxv 450: Factory designation may vary, consult specific model VIN Chassis Code Rxv 550: Factory designation may vary, consult specific model VIN 👋 Introduction Market Position Vehicle Segment: High-performance dual-sport / supermoto motorcycle Target Audience: Enthusiasts and experienced riders seeking off-road capability and street performance. Competitive Analysis Key Competitors 2008: KTM 450/560 SMR, Husqvarna SM450R/SM530R, Yamaha WR450F, Honda CRF450X Key Features Engine Architecture: V-twin engine (unique for this class in 2008), high-revving and potent. Suspension Components: Premium Öhlins front forks and adjustable rear shock absorber. Braking System: High-performance Brembo braking components. Frame Design: Chromoly steel trellis frame for rigidity and light weight. 📋 Manual Details Coverage Areas Primary Coverage: Complete Service, Repair, Maintenance, and Rebuilding Procedures Diagnostic Coverage: Troubleshooting and Fault Diagnosis for all Systems Electrical Coverage: Wiring Diagrams, Electrical Component Location, Troubleshooting Engine Coverage: Top-end and Bottom-end Rebuilds, Carburetion, Ignition Drivetrain Coverage: Clutch, Transmission, Final Drive (Chain and Sprocket) Suspension Coverage: Front Forks (Öhlins), Rear Shock Absorber, Linkages Braking System Coverage: Front and Rear Brake Systems, Master Cylinders, Calipers, Lines Fuel System Coverage: Fuel Tank, Fuel Pump, Fuel Lines, Carburetor Tuning (Keihin FCR41) Page Count Estimated Pages: Likely 300-500+ pages (typical for a full service manual) Manual Type Type: Full Service and Repair Manual Language Language: English (assumed based on product description) Format Format: Digital (PDF) or Printed Copy (product dependent) 📖 Manual Coverage Systems Covered Powertrain: Engine, Transmission, Clutch, Lubrication System Chassis: Frame, Swingarm, Suspension (Front & Rear), Steering Braking: Hydraulic Front and Rear Brake Assemblies, Parking Brake Fuel System: Fuel Delivery, Carburetion, Fuel Tank and Lines Electrical System: Ignition System, Lighting, Instrumentation, Battery, Wiring Diagrams Bodywork: Fairings, Seat, Handlebars, Controls Cooling System: Radiator, Coolant Hoses, Water Pump Procedures Included Routine Maintenance: Oil Changes, Filter Replacements, Chain Adjustment, Spark Plug Service Engine Rebuild: Top-end Overhaul (Piston, Rings, Valves), Bottom-end Reassembly (Crankshaft, Bearings) Transmission Repair: Gearbox Disassembly, Reassembly, Component Inspection Suspension Service: Fork Seal Replacement, Fork Oil Change, Shock Absorber Service Carburetor Rebuild: Disassembly, Cleaning, Reassembly, Jetting Adjustments Electrical Troubleshooting: Wiring Diagram Interpretation, Fault Finding for Ignition, Lighting, and Accessories Brake System Maintenance: Brake Fluid Flush, Pad Replacement, Caliper Servicing Technical Depth Depth Level: Comprehensive: From basic maintenance to full engine and transmission rebuilds, including diagnostics. Diagnostic Capabilities: Detailed troubleshooting flowcharts and symptom-based diagnostic guidance. Torque Specifications: Extensive list of torque values for all critical fasteners. Clearances And Tolerances: Precise measurements for engine components, bearing clearances, etc. 📊 Manual Specifications File Format Digital Format: PDF (Portable Document Format) - High resolution, searchable text (likely) Print Quality Print Quality: High-resolution images, diagrams, and text suitable for printing. Binding Type Binding: N/A (for digital); If printed, likely saddle-stitched or comb-bound. Paper Type Paper Type: N/A (for digital); If printed, typically on durable, coated paper for workshop use. ⚙️ Engine Specifications Primary Engine Engine Type Sxv 450: 4-stroke, V-twin, liquid-cooled, DOHC, 8 valves Engine Type Sxv 550: 4-stroke, V-twin, liquid-cooled, DOHC, 8 valves Engine Type Rxv 450: 4-stroke, V-twin, liquid-cooled, DOHC, 8 valves Engine Type Rxv 550: 4-stroke, V-twin, liquid-cooled, DOHC, 8 valves Bore X Stroke 450: 60 mm x 64 mm (approximate, consult manual for exact) Bore X Stroke 550: 74 mm x 64 mm (approximate, consult manual for exact) Displacement 450: 449cc Displacement 550: 549cc Performance Horsepower 450: Approx. 58-60 HP (at crankshaft, varies with tuning) Horsepower 550: Approx. 65-70 HP (at crankshaft, varies with tuning) Torque 450: Approx. 48-50 Nm (at crankshaft, varies with tuning) Torque 550: Approx. 58-62 Nm (at crankshaft, varies with tuning) Fuel System Carburetor Type: Dual Keihin FCR 41mm flatslide carburetors Fuel Type: Unleaded gasoline, minimum 95 RON (Octane rating) Fuel Capacity: Approx. 7.2 Liters (1.9 US Gallons) Ignition System: Electronic ignition (CDI) 🔧 Transmission Standard Transmission Type: 6-speed constant mesh Optional Optional Gear Ratios: Not applicable, standard ratios provided in manual. Features Clutch Type: Wet multi-plate clutch, hydraulically operated Final Drive: Chain drive 📐 Dimensions Exterior Length: Approx. 2170 mm (85.4 in) Width: Approx. 800 mm (31.5 in) Height: Approx. 1200 mm (47.2 in) (to top of handlebars) Wheelbase: Approx. 1450 mm (57.1 in) Weights Dry Weight 450: Approx. 135 kg (297 lbs) Dry Weight 550: Approx. 139 kg (306 lbs) Wet Weight Estimate: Approx. 150-155 kg (330-342 lbs) (with all fluids) Seat Height: Approx. 915 mm (36.0 in) 🛡️ Safety Features Ratings Safety Ratings: Motorcycles generally do not receive standardized crash test ratings like cars. Focus is on rider safety through design and equipment. Active Features Braking System: Dual front discs with radial-mount Brembo calipers, single rear disc with Brembo caliper. Suspension Performance: Öhlins suspension provides excellent control and feedback. Tire Choice: Tire...