🏷️ Basic Information Identification Make: Aprilia Model: RS125 Codes Product Code: Likely internal sales code, not explicitly provided in product name 👋 Introduction Market Position Market Segment: Lightweight sport motorcycle, popular for track days, commuting, and entry-level performance riding. Competitive Analysis Key Competitors: Yamaha YZF-R125, Honda CBR125R, Kawasaki Ninja 125 (depending on market availability and specific model year comparisons). Key Features Model Attributes: Aggressive styling, potent 2-stroke engine (pre-2011 models generally), capable chassis, race-derived technology. Manual Value Proposition Benefit To Owner: Empowers owners to perform routine maintenance, diagnose issues, and undertake repairs themselves, saving costs and increasing understanding of their motorcycle. 📋 Manual Details Coverage Areas Covered Years: 2006 onwards (primary focus), with reference to 1992-2005 models Page Count Page Count: Not explicitly provided, but typical for comprehensive workshop manuals (estimate 300-600+ pages) Manual Type Manual Type: Service Repair Workshop Manual Language Language: Likely English, common for international service manuals. May contain multi-language sections. Format Format: Digital (likely PDF), keyword searchable 📖 Manual Coverage Systems Covered Engine Systems: Engine disassembly, assembly, tuning, lubrication, cooling, fuel delivery (carburetor/injection depending on sub-model), ignition, exhaust. Transmission Systems: Gearbox inspection, repair, clutch operation, final drive (chain and sprockets). Chassis Systems: Frame inspection and repair, suspension (front forks, rear shock absorber), steering system, wheel bearings. Braking Systems: Hydraulic brake systems (front and rear calipers, master cylinders, lines, brake fluid replacement), brake pad and disc service. Electrical Systems: Wiring diagrams, lighting system, battery, charging system (stator, regulator/rectifier), starter motor, ignition switch, fuses, sensors. Fuel System: Carburetor identification (e.g., Dell'Orto PHBH/VHSA depending on year/variant), fuel tank, fuel lines, fuel filter. Cooling System: Radiator, hoses, coolant, water pump, thermostat. Bodywork And Fairings: Fairing removal and installation, seat, fuel tank mounting, other body components. Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug service, chain adjustment and lubrication, tire pressure checks, brake fluid checks. Troubleshooting: Diagnostic procedures for common faults, electrical system diagnostics, engine performance issues, starting problems. Component Repair: Detailed step-by-step instructions for disassembly, inspection, repair, and reassembly of all major components. Technical Specifications: Torque values, clearances, fluid capacities, electrical resistance values, engine timing settings. Wiring Diagrams: Comprehensive electrical schematics for easy diagnosis and repair of the electrical system. Technical Depth Depth: Comprehensive. Covers from basic owner maintenance to complete engine rebuilds and advanced electrical diagnostics. 📊 Manual Specifications File Format File Type: PDF (Portable Document Format) Searchability: Keyword searchable, allowing quick access to specific information. Print Quality Print Quality: High resolution, suitable for printing individual pages or sections. Binding Type Binding Type: N/A (Digital Format) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: Single-cylinder, 2-stroke, liquid-cooled (For the 2006 model, typically Rotax 122 or similar variants, known for performance in this class). Note: Later models may feature 4-stroke engines. Displacement: 124.8 cc (approximately) Bore X Stroke: Typically around 54 mm x 54.5 mm (specifics may vary slightly by sub-model) Compression Ratio: Typically around 12.0:1 to 13.5:1 (specifics vary) Valve Train: Reed valve induction, typically with an exhaust powervalve system (A.E.S. - Aprilia Exhaust System) for optimized torque across the rev range. Performance Horsepower: Around 30-34 HP (15 kW for L-Class restricted models in some markets, higher for unrestricted variants). Specific figures should be confirmed in the manual. Torque: Approximately 20-22 Nm (specifics vary) Fuel System Carburetor: Typically a Dell'Orto PHBH 28 or VHSA 28 carburetor (specific model and jetting crucial for performance and emissions). Fuel Type: Unleaded gasoline, minimum 95 RON (Octane rating is critical for 2-stroke engines). Oil Mixture: Requires a 2-stroke pre-mix or oil injection system. Manual will specify correct oil type and mixing ratio/reservoir refill. Cooling System Cooling Medium: Liquid cooling 🔧 Transmission Standard Transmission Type: 6-speed constant mesh sequential gearbox Optional Optional Transmissions: N/A (Standard configuration) Features Clutch Type: Wet, multi-plate clutch Final Drive: Chain drive Gear Ratios: Specific gear ratios will be detailed in the manual, crucial for performance tuning and maintenance. Fluid Specification Gearbox Oil Type: Typically SAE 75W/90 or SAE 10W/30 transmission oil, conforming to API GL-3 or GL-4 specifications. Manual will specify exact type and quantity. 📐 Dimensions Exterior Length: Approx. 1945 mm (specifics vary by minor bodywork changes) Width: Approx. 720 mm (at handlebars) Height: Approx. 1125 mm (at handlebars) Wheelbase: Approx. 1345 mm Weights Dry Weight: Approx. 131 kg (specifics vary based on options and fluids) Wet Weight: Approx. 140 kg (fully fueled, fluids, etc.) Maximum Load: Not typically specified for this class of sportbike, but generally for rider and minimal luggage. Capacities Fuel Tank Capacity: Approx. 11.8 Liters Oil Tank Capacity: Approx. 1.5 Liters (for 2-stroke oil injection system) Coolant Capacity: Approx. 0.8 Liters 🛡️ Safety Features Ratings Safety Certifications: CE marking (for European markets), conformity to relevant vehicle safety standards. Active Features Braking System: Hydraulic disc brakes front and rear. Front: 2-piston caliper, 320mm disc. Rear: 1-piston caliper,...