🏷️ Basic Information Identification Make: Aprilia Model: RS125 Year: 2009 Product Type: Workshop Repair Service Manual Product Format: PDF Download 👋 Introduction Market Position Target Audience: Aprilia RS125 owners, DIY enthusiasts, professional mechanics Competitive Analysis Value Proposition: Provides professional-level repair and maintenance information, saving significant costs compared to dealer service. Key Features Manual Attributes: Hundreds of pages, detailed diagrams, step-by-step instructions, troubleshooting guidance, electrical schematics. Format Advantage: Digital PDF allows for easy printing of specific sections, preventing damage to the original manual. Diagnostic Tools: Information on necessary tools, special tools, and diagnostic techniques for effective troubleshooting. 📋 Manual Details Coverage Areas Coverage Scope: All Models, Engines, Trim, and Transmission Types for the 2009 Aprilia RS125 Page Count Estimated Pages: Hundreds of pages (as per description) Manual Type Type: Professional Technical, Workshop Repair, Service Manual Language Language: English Format Digital Format: PDF 📖 Manual Coverage Systems Covered Engine Systems: Fuel System, Cooling System, Engine Top End, Engine Lubrication System, Crankshaft/Transmission Drivetrain Systems: Clutch, Crankshaft/Transmission, Wheels/Tires, Final Drive Chassis Systems: Brakes, Suspension, Steering, Frame Electrical Systems: Electrical System, Wiring Diagrams General Information: General Information, Appendix Electrical System Detail: Detailed wiring diagrams, component locations, testing procedures for charging system, ignition system, lighting, and starter. Procedures Included Maintenance Procedures: Routine Maintenance, Fluid Changes, Component Checks Repair Procedures: Step-by-step repair procedures, disassembly, assembly, reinstallation Diagnostic Procedures: Troubleshooting, Diagnostic Information, Electrical Service Procedures Engine Rebuild Procedures: Complete engine removal and installation, cylinder head disassembly and assembly, piston replacement, crankshaft bearing service, gearbox overhaul. Technical Depth Depth Of Information: Professional technician level, comprehensive diagnostic, repair, and maintenance Specifications Detail: Torque specifications for all fasteners, clearances, timing settings, and component measurements are provided. 📊 Manual Specifications File Format File Format: PDF Searchability: PDF format allows for text searching of specific terms and components. Print Quality Printability: Full Printable Zoom Functionality: Zoom IN/OUT enabled Binding Type Binding: Digital (PDF Download) - No physical binding Paper Type Paper Type: N/A (Digital) Delivery Delivery Method: Instant Download Requirements Software Requirements: Adobe PDF Reader, WinZip Compatibility Operating Systems: All Versions of Windows & Mac ⚙️ Engine Specifications Primary Engine Engine Type: 2-stroke, single-cylinder (typical for RS125, manual covers specific variants) Performance Horsepower Range: Typically 28-34 HP (varies by market and tuning, specific figures within manual) Torque Range: Typically 20-22 Nm (varies by market and tuning, specific figures within manual) Fuel System Fuel Delivery: Carburetor (e.g., Dell'Orto PHBH 28/30) or potentially fuel injection on some variants, detailed in the manual Carburetor Details: Specific jetting, needle positions, and float bowl settings detailed for optimal performance and diagnosis. Engine Type Engine Code Example: Rotax 122 E (common for this era of RS125) 🔧 Transmission Standard Transmission Type: 6-speed manual gearbox Features Clutch Type: Wet multi-plate clutch Gear Ratios: Specific gear ratios for each speed are detailed in the manual for performance tuning and troubleshooting. 📐 Dimensions Weights Dry Weight: Approximately 130-135 kg (dry weight, specific variations may exist) Fuel Capacity: Approximately 10-12 Liters 🛡️ Safety Features Active Features Braking System: Front: Hydraulic disc brake, Rear: Hydraulic disc brake (details on caliper types, piston sizes, and disc specifications within manual) Suspension Type: Front: Upside-down telescopic fork, Rear: Monoshock absorber (adjustability and specifications covered) 💡 Technology Features Infotainment Instrument Cluster: Analog tachometer, digital speedometer, trip meters, engine temperature warning light (details on operation and troubleshooting in manual). Driver Assistance Lighting System: Halogen headlight, LED taillight, turn signals (bulb types and replacement procedures in manual). Connectivity ECU Diagnostics: While primarily mechanical, the manual may contain diagnostic codes or procedures for any onboard electronic control unit if applicable to the 2009 model. 🔧 Maintenance Service Intervals Oil Change Interval: Typically 3,000-5,000 km or annually, specific details in manual. Spark Plug Replacement: Recommended replacement at specified mileage intervals or based on inspection, details in manual. Air Filter Cleaning Replacement: Regular inspection and cleaning/replacement based on riding conditions, specified in manual. Fluid Specifications Engine Oil Type: 2-stroke oil, specific API TC or JASO FD rated oil recommended by Aprilia, exact specifications within manual. Coolant Type: Ethylene glycol-based antifreeze/coolant mixture, specific ratio and type detailed in manual. Brake Fluid Type: DOT 4 brake fluid recommended, specifications for front and rear systems in manual. Known Issues Common Wear Items: Clutch plates, piston rings, exhaust power valve (Rotax 122/123 engine), electrical connectors (prone to corrosion). Performance Tuning Considerations: Carburetor jetting adjustments, exhaust modifications, and power valve tuning are common areas for optimization, all covered by the manual. 📚 Vehicle History Brand Heritage Manufacturer History: Aprilia is an Italian motorcycle manufacturer known for its sport-oriented and performance-focused models, particularly in the smaller displacement categories. Model Evolution Rs125 Lineage: The RS125 has a long history as a popular entry-level sportbike, often serving as a stepping stone to larger capacity motorcycles, characterized by its aggressive styling and race-inspired features. Production Production Period: The RS125 model line has...