🏷️ Basic Information Identification Make: Aprilia Model: SR50 Factory R Ditech Engine Type: Piaggio Ditech (Direct Injection) Generation Model Years Covered: 2008, 2009, 2010, 2011 Codes Engine Code Reference: Piaggio Ditech 👋 Introduction Market Position Target User: Aprilia SR50 Factory R Ditech owners and professional service technicians Competitive Analysis Manual Value Proposition: Provides original factory-level diagnostic and repair data for accurate and efficient servicing, surpassing generic guides. Key Features Manual Strengths: Manufacturer-written, comprehensive diagrams, detailed procedures, diagnostic flowcharts. 📋 Manual Details Coverage Areas Manual Coverage Scope: Comprehensive workshop service and repair Page Count Page Count: 139 Manual Type Manual Type: Factory Original Workshop Service Repair Manual Language Language: English Format File Format: PDF Compatibility: All Versions of Windows & Mac Reader Requirement: Adobe PDF Reader 📖 Manual Coverage Systems Covered Covered Systems: Engine (from vehicle, complete), Power Supply, Cooling System, Braking System, Suspensions, Chassis, Electrical System, Bodywork Procedures Included Included Procedures: Maintenance, Troubleshooting, Diagnostics, Repair, Pre-Delivery Inspection Technical Depth Technical Depth: Professional technician-level, including detailed diagrams and diagnostic information 📊 Manual Specifications File Format PDF Quality: High-resolution scans of original documentation, suitable for printing Print Quality Print Recommendation: Printable pages for workshop use Binding Type Binding Type: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Make: Piaggio Engine Model: Ditech (Direct Injection) Engine Type: 2-stroke, liquid-cooled, single-cylinder with direct fuel injection Bore X Stroke: Approx. 40 mm x 39.3 mm (dependent on exact Piaggio engine variant) Displacement: 49.4 cc Performance Horsepower: Approx. 6.5 - 7.0 HP (Varies by specific tune and region) Torque: Approx. 5.5 - 6.0 Nm (Varies by specific tune and region) Fuel System Fuel Delivery: Electronic Direct Injection (Ditech) Fuel Type Recommendation: Unleaded gasoline (refer to manual for octane rating) Spark Plug Type: Refer to manual for specific NGK or equivalent part number and gap Lubrication Oil System: Automatic oil injection for 2-stroke oil Two Stroke Oil Type: High-quality JASO FD or API TC certified 2-stroke synthetic oil Cooling System Cooling Method: Liquid-cooled Coolant Type: Ethylene glycol-based antifreeze with corrosion inhibitors (refer to manual for specific mixture ratio and type) 🔧 Transmission Standard Transmission Type: Automatic Variable Transmission (CVT) Drive System: Belt drive to rear wheel Features Clutch Type: Centrifugal clutch Gear Reduction: Primary and secondary gear reduction (refer to manual for specific ratios) Fluid Requirements Transmission Fluid Type: Not applicable for CVT belt drive system (lubrication for internal gears usually specified in manual if separate) 📐 Dimensions Exterior Length: Approx. 1860 mm Width: Approx. 720 mm Seat Height: Approx. 835 mm Weights Dry Weight: Approx. 107 kg Gross Vehicle Weight Rating: Refer to manual Wheels And Tires Front Wheel Size: 13 inch Rear Wheel Size: 13 inch Front Tire Size: 130/60-13 Rear Tire Size: 130/60-13 Wheel Bolt Pattern: N/A (typically single-sided swingarm with central hub) 🛡️ Safety Features Ratings Safety Certification: CE compliant (Europe), refer to manual for specific market certifications Active Features Braking System Type: Hydraulic disc brakes front and rear Front Brake Specifications: 220mm disc with 2-piston caliper Rear Brake Specifications: 190mm disc with 1-piston caliper Lighting System: Halogen headlamp, LED tail light, turn signals Passive Features Frame Construction: High-strength steel, double cradle frame Suspension Front: Hydraulic telescopic fork with 32mm stanchions Suspension Rear: Monoshock swingarm with adjustable preload 💡 Technology Features Infotainment Instrument Cluster: Digital and analog combination instrument cluster displaying speed, RPM, fuel level, coolant temperature, and warning lights. Driver Assistance Engine Management System: Advanced electronic engine management system controlling fuel injection, ignition timing, and emissions. Connectivity Diagnostic Port: On-board diagnostic (OBD) port for connecting diagnostic tools to read fault codes and monitor engine parameters. Performance Enhancements Ditech Fuel Injection Benefits: Optimized fuel atomization and combustion for improved performance, fuel economy, and reduced emissions compared to traditional carburetors. Lighting Technology Headlight Type: Halogen (specific bulb type in manual) Taillight Technology: LED (Light Emitting Diode) 🔧 Maintenance Service Intervals Oil Change Interval 2 Stroke: Monitor oil level indicator; top-up as needed. Refer to manual for replacement of oil filter/pump if applicable. Spark Plug Replacement Interval: Refer to manual for specific mileage interval (typically 3,000-5,000 km) Air Filter Cleaning Interval: Refer to manual for specific mileage interval (e.g., every 3,000 km or annually) Gear Oil Change Interval: Refer to manual for specific mileage interval (typically 5,000-10,000 km) Brake Fluid Change Interval: Refer to manual for specific mileage/time interval (e.g., every 2 years) Fluid Specifications Engine Oil Type: Refer to manual for specific viscosity grade (e.g., SAE 5W-40 or 10W-40, synthetic recommended) Gear Oil Specification: Refer to manual for specific API GL specification and viscosity grade (e.g., GL-4 75W/90) Brake Fluid Type: DOT 4 (refer to manual for confirmation) Known Issues Common Ditech Issues: Potential issues can include injector clogging, fuel pump reliability, and electronic control unit (ECU) faults if not properly maintained. The manual addresses troubleshooting...