🏷️ Basic Information Identification Make: Aprilia Model: SR 50 Purejet Production Years Covered: 2010, 2011, 2012 Engine Variant: Purejet (Injection) Codes Manual Product Code: SR50P2010-2012WS 👋 Introduction Market Position Target User: Professional motorcycle technicians, experienced DIY mechanics, and owners seeking detailed service information. Competitive Analysis Value Proposition: Provides factory-level diagnostic and repair data, empowering users to perform complex maintenance and repairs effectively, saving on professional service costs. Key Features Key Selling Points: Authentic factory information, comprehensive coverage of all major systems, detailed diagrams, and troubleshooting guides. 📋 Manual Details Coverage Areas Systems Covered: Chassis, Electrical System, Engine, Power Supply, Cooling System, Braking System, Suspensions, Bodywork, Maintenance, Troubleshooting, Special Tools, Pre-Delivery Page Count Page Count: 151 Manual Type Manual Type: Workshop Service Repair Manual Language Language: English Format File Format: PDF Compatibility Operating Systems Compatible: All Versions of Windows & Mac 📖 Manual Coverage Systems Covered Engine From Vehicle: Detailed disassembly, inspection, and reassembly procedures for the engine assembly and its core components, specifically tailored for the Purejet variant. Engine: In-depth coverage of the internal combustion engine, including cylinder, piston, crankshaft, connecting rod, and valve train (if applicable to the specific Purejet model). Power Supply: Comprehensive information on the electrical power generation and distribution system, including the battery, stator, rectifier/regulator, and related wiring. Cooling System: Details on the liquid cooling system, including radiator, water pump, hoses, thermostat, and coolant specifications and procedures. Braking System: Thorough coverage of both front and rear braking systems, including hydraulic circuits, brake calipers, master cylinders, brake pads, rotors, and bleeding procedures. Suspensions: Information on front fork and rear shock absorber systems, including inspection, maintenance, and replacement of wear items. Chassis: Detailed examination of the scooter's structural frame, including alignment checks, component mounting, and related hardware specifications. Electrical System: Extensive coverage of the entire electrical system, including wiring diagrams, component identification, diagnostic procedures, and troubleshooting for lighting, ignition, starter, and sensors. Bodywork: Procedures for the removal, installation, and repair of body panels, fairings, and trim components. Procedures Included Maintenance: Regular service schedules, fluid level checks and changes, filter replacements, spark plug service, and belt/roller inspection. Troubleshooting: Systematic diagnostic guides for common and uncommon problems, including symptom analysis and corrective action steps. Repair: Step-by-step instructions for component repair and replacement across all covered systems. Special Tools: Identification and usage of specialized tools required for specific maintenance and repair tasks. Pre Delivery: Checklists and procedures for preparing the scooter for initial customer delivery. Technical Depth Depth Of Coverage: Comprehensive, from basic maintenance and diagnostics to in-depth engine overhaul and electrical system troubleshooting, mirroring factory technician standards. 📊 Manual Specifications File Format File Format: PDF Searchability: Searchable text within the PDF for quick information retrieval. Print Quality Print Quality: High-resolution for clear viewing of diagrams and text. Binding Type Binding Type: Digital (PDF) Paper Type Paper Type: N/A (Digital) Requirements Required Software: Adobe PDF Reader or compatible PDF viewer. ⚙️ Engine Specifications Primary Engine Engine Type: Single-cylinder, 2-stroke, Piaggio Hi-PER 2 PRO (Purejet system) Displacement: 49.4 cc Bore X Stroke: 39 mm x 41.8 mm Cooling System: Liquid-cooled Performance Horsepower: Approximately 5.0 HP (Varies slightly by market regulations) Torque: Approximately 4.7 Nm (Varies slightly by market regulations) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) - Purejet system Fuel Type: Unleaded Gasoline (min. 95 RON) Lubrication Oil System: Automatic oil injection (separate oil tank) Engine From Vehicle Engine Removal Procedure: Detailed steps for detaching the engine from the chassis, including disconnecting fuel lines, electrical connectors, and exhaust system. 🔧 Transmission Standard Transmission Type: Automatic CVT (Continuously Variable Transmission) Clutch: Centrifugal automatic clutch Features Transmission Maintenance: Instructions for variator roller inspection/replacement, clutch shoe inspection/replacement, and drive belt inspection/replacement. 📐 Dimensions Exterior Length: Approx. 1860 mm Width: Approx. 725 mm Height: Approx. 1205 mm Weights Dry Weight: Approx. 107 kg Max Load: Approx. 180 kg (including rider and luggage) Fuel Tank Capacity: Approx. 7.0 Liters Oil Tank Capacity: Approx. 1.3 Liters 🛡️ Safety Features Active Features Braking System Type: Hydraulic disc brakes (front and rear) Front Brake Disc Diameter: 220 mm Rear Brake Disc Diameter: 190 mm Passive Features Lighting: Halogen headlight, LED taillight and turn signals. 💡 Technology Features Infotainment Instrument Cluster: Digital and analog combination instrument cluster displaying speedometer, tachometer, fuel level, coolant temperature, odometer, trip meter, and diagnostic indicators. Driver Assistance ABS Availability: Not standard on all models; check specific vehicle configuration. Manual may cover ABS troubleshooting if equipped. Connectivity Diagnostic Ports: Features a diagnostic connector for electronic fault code reading and data logging, crucial for the Purejet EFI system. 🔧 Maintenance Service Intervals Engine Oil Change Interval: Refer to manual for specific recommendations based on mileage or time. Typically every 5,000 km or annually. Air Filter Inspection Interval: Every 5,000 km or annually. Replacement as needed. Spark Plug Replacement Interval: Refer to manual; typically every 10,000-15,000 km. Torque...