🏷️ Basic Information Identification Make: Aprilia Model: RS125 Model Years Covered: 2006, 2007, 2008, 2009 Product Type: Workshop Service Repair Manual Manual Identifier: Aprilia RS125 2006-2009 Workshop Service Manual 👋 Introduction Market Position Target Audience: Aprilia RS125 owners and independent motorcycle technicians seeking detailed repair and maintenance guidance. Competitive Analysis Value Proposition: Provides access to professional-level repair information, enabling owners to perform complex maintenance and repairs, saving on dealership costs. Key Features Data Accuracy: Based on original factory data, ensuring the highest level of accuracy for repairs and diagnostics. Diagnostic Capability: Includes troubleshooting sections to identify and resolve common and complex issues. Completeness: Hundreds of pages of diagrams and detailed information for a comprehensive understanding of the vehicle's systems. 📋 Manual Details Coverage Areas Primary Coverage: Comprehensive diagnostics, repair, and maintenance Page Count Page Count: 194 Manual Type Manual Type: Factory Original Service Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine: Complete Engine Overhaul, Carburetor, Ignition System, Fuel System, Power Supply Chassis: Chassis, Frame, Suspension (Front & Rear), Steering Assembly, Wheels & Tires Brakes: Braking System (Front & Rear), Hydraulic Components, Brake Pad Replacement, Bleeding Procedures Cooling: Cooling System, Radiator, Water Pump, Thermostat, Coolant Specifications Electrical: Electrical System, Wiring Diagrams, Lighting, Battery, Charging System, Ignition Components Bodywork: Bodywork, Fairings, Seat, Fuel Tank, Plastics Procedures Included Maintenance: Routine Maintenance, Service Intervals, Fluid Changes, Filter Replacements, Lubrication Troubleshooting: Diagnostic Procedures, Fault Finding, Common Issues and Solutions Repair: Detailed Step-by-Step Repair Instructions for all Covered Systems Special Tools: Identification and usage of specialized tools required for specific tasks Pre Delivery: Pre-delivery inspection and setup procedures Technical Depth Depth Level: Comprehensive; from basic maintenance to in-depth engine and electrical system diagnostics and repair 📊 Manual Specifications File Format Compatibility: All Versions of Windows & Mac Reader Requirement: Adobe PDF Reader Print Quality Quality Description: High-resolution scans of original factory documentation, ensuring clarity of text and diagrams. Binding Type Binding Type: Digital (PDF) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: Liquid-cooled, 2-stroke, single cylinder Displacement: 125 cc Bore X Stroke: 54 mm x 54.5 mm Compression Ratio: Approx. 12.5:1 (varies by specific model variant and tune) Performance Horsepower: Typically around 30-33 HP (Euro spec, may vary by market and restriction) Torque: Specific torque figures require consulting the manual, but generally in the range of 20-22 Nm Fuel System Carburetor: Dell'Orto PHBH 28 (or similar, depending on specific market and emissions regulations) Fuel Type: Unleaded Gasoline (minimum 95 RON recommended) Lubrication Oil System: Separate oil injection system (Premix injection) Ignition Ignition System: Electronic ignition, CDI 🔧 Transmission Standard Transmission Type: 6-speed constant mesh Features Clutch Type: Wet multi-plate clutch Final Drive: Chain drive 📐 Dimensions Exterior Length: Approx. 1950 mm (varies slightly by specific fairing design) Width: Approx. 750 mm Height: Approx. 1100 mm (to top of windscreen) Weights Dry Weight: Approx. 130-135 kg (varies by specification) Fuel Tank Capacity: Approx. 13 liters 🛡️ Safety Features Ratings Safety Ratings: N/A (Motorcycle safety is assessed by specific tests not typically covered by general models) Active Features Brakes: Disc Brakes (Front & Rear) with Hydraulic actuation Suspension: Telescopic front fork, Rear monoshock absorber for stability and control Passive Features Frame Construction: Aluminum twin-spar frame for rigidity and rider feedback 💡 Technology Features Infotainment Infotainment Features: N/A (This is a performance-oriented sportbike, typically lacking advanced infotainment systems. Focus is on rider feedback and control.) Driver Assistance Driver Assistance Features: N/A (Focus is on rider control and direct mechanical feedback, not electronic driver aids.) Instrumentation Instrument Cluster: Analog tachometer, speedometer, odometer, trip meter, coolant temperature warning light, neutral indicator, turn signal indicators. 🔧 Maintenance Service Intervals Oil Change Interval: Refer to manual for specific km/month intervals for 2-stroke oil; engine oil change for gearbox is critical and detailed in manual. Spark Plug Replacement: Typically every 5,000-7,500 km, depending on usage and plug type. Manual will specify correct type and gap. Air Filter Cleaning Replacement: Every 5,000-10,000 km, depending on operating conditions. Manual provides cleaning/replacement instructions. Chain Lubrication Adjustment: Frequent checks and lubrication recommended, adjustment per manual specifications. Fluid Specifications Engine Oil Type: Gearbox oil: Refer to manual for specific API GL-4 or GL-5 specification and viscosity grade (e.g., 10W-40). 2 Stroke Oil Type: High-quality 2-stroke synthetic oil, compatible with oil injection systems. Manual will list specific recommendations. Coolant Type: Ethylene glycol-based antifreeze with corrosion inhibitors. Manual specifies mixture ratio and type. Brake Fluid Type: DOT 4 brake fluid. Manual specifies change intervals and bleeding procedures. Known Issues Power Valve: Potential for carbon buildup or sticking of the exhaust power valve, requiring periodic cleaning and maintenance as detailed in the manual. Carburetor Tuning: Carburetor jetting can be sensitive to altitude, temperature, and aftermarket exhaust systems, requiring precise tuning as outlined in the manual. Engine Wear: As a 2-stroke,...