🏷️ Basic Information Identification Make: Aprilia Model: RS125 Year: 2006 onwards Codes Model Code Range: Specific to 2006 and later RS125 variants, potentially including internal chassis codes. 👋 Introduction Market Position Positioning: The Aprilia RS125 is a popular entry-level sportbike, known for its performance and styling, attracting younger riders and enthusiasts. Competitive Analysis Competitors: Competes with other 125cc sportbikes from brands like Yamaha (YZF-R125), Honda (CBR125R), and Suzuki (GSX-R125). Key Features Features: Aggressive sportbike styling, lightweight chassis, potent two-stroke engine (pre-2011 models) or refined four-stroke (post-2011 models), advanced suspension for its class. Manual Value Value Proposition: Provides essential technical data and repair procedures for owners seeking to maintain, diagnose, and repair their Aprilia RS125, saving on dealership service costs. 📋 Manual Details Coverage Areas Engine: Complete overhaul, diagnosis, tuning, and component replacement. Fuel System: Carburetor adjustment, fuel pump, fuel lines, and tank maintenance. Transmission: Gearbox disassembly, assembly, clutch service, and shifter linkage. Electrical System: Wiring diagrams, ignition, charging system, starter, switches, and lighting. Chassis Suspension: Front forks, rear shock absorber, steering head, wheel bearings, and swingarm. Brakes: Hydraulic system, caliper service, pad replacement, fluid bleeding, and lever/pedal adjustments. Bodywork: Fairing removal/installation, seat, and minor body panel repairs. Troubleshooting: Diagnostic procedures for common and complex issues. Page Count Estimated Pages: Likely 300-500 pages based on typical comprehensive service manuals. Manual Type Type: Service and Repair Manual Language Language: English Format File Format: PDF Accessibility: Instant Download, PC/MAC Compatible, Zoom In/Out functionality. 📖 Manual Coverage Systems Covered Powertrain: Engine, clutch, gearbox, transmission, crankcase, sub-transmission, crankshaft, primary shaft. Suspension And Steering: Front suspension, rear suspension, steering head bearings, front wheel, rear wheel. Braking System: Hydraulic brake systems (front and rear), brake fluid specifications, caliper and master cylinder service. Electrical Components: Battery, charging system (alternator/stator, regulator/rectifier), ignition system (CDI, spark plug), electric starter system, switches, lighting. Fuel And Exhaust: Fuel system (carburetor model-specific tuning), fuel lines, exhaust system inspection and maintenance. Procedures Included Maintenance: Regular service checks, lubrication, fluid changes, filter replacements, cable adjustments. Repair Overhaul: Engine rebuilds, cylinder head and valve servicing, piston replacement, gearbox component replacement, clutch overhaul. Diagnostics: Troubleshooting guides for common performance issues, electrical faults, and mechanical problems. Installation: Engine removal and installation, suspension component installation, electrical component installation. Adjustment: Carburetor tuning, chain adjustment, brake lever adjustment, clutch lever adjustment, idle speed adjustment. Technical Depth Depth: Comprehensive, covering all aspects from routine maintenance to complete engine and chassis overhauls. Documentation Type: Step-by-step instructions with detailed diagrams. Diagnostic Tools Required: While specific advanced diagnostic tools might not be detailed, common mechanic's tools, feeler gauges, torque wrenches, and multimeter are assumed. 📊 Manual Specifications File Format PDF Quality: Likely high-resolution for clear viewing and printing. Searchability: Typically PDF files offer text search capabilities. Print Quality Print Option: Printable pages, entire manual or specific sections. Binding Type Binding: Not applicable for digital download; intended for digital viewing or personal printing. Paper Type Paper Recommendation: N/A (Digital) Completeness Manual Scope: Encompasses all workshop repair procedures, including re-wiring and engine rebuilding, with electrical diagrams and service procedures. ⚙️ Engine Specifications Primary Engine Engine Type: Likely a 125cc, single-cylinder, two-stroke or four-stroke engine depending on the specific model year within the '2006 onwards' range. Early models are predominantly two-stroke. Bore X Stroke: Typical for 125cc class, e.g., 54mm x 54.5mm for a common two-stroke variant. Compression Ratio: Varies by engine type, often around 8.5:1 to 10.5:1 for two-strokes, and higher for four-strokes. Performance Horsepower: Typically restricted to 15 HP (11 kW) for A1 license compliance in many regions, but can be higher in unrestricted versions (e.g., 25-30 HP for two-stroke). Torque: Proportional to horsepower, varies by engine configuration. Fuel System Carburetor Type: Likely a Dell'Orto PHBH or similar, with specific jetting and needle settings detailed in the manual. Fuel Type: Unleaded gasoline, octane rating to be specified (e.g., 95 RON). Lubrication Oil Type: For two-stroke models: high-quality two-stroke engine oil. For four-stroke models: specific grade motorcycle engine oil (e.g., 10W-40 JASO MA). 🔧 Transmission Standard Gearbox Type: 6-speed constant mesh manual transmission. Optional Transmission Variants: No automatic or CVT variants expected for this model. Features Clutch Type: Wet, multi-plate clutch. Transmission Oil Capacity: Specific capacity for the gearbox, e.g., around 1.0 - 1.2 liters, to be confirmed by manual. Transmission Oil Spec: JASO MA compliant motorcycle gear oil, e.g., SAE 75W-90 or similar. 📐 Dimensions Exterior Wheelbase: Approximately 1350-1380 mm. Seat Height: Around 810-820 mm. Weights Dry Weight: Approximately 120-130 kg. Fuel Tank Capacity: Approximately 10-12 liters. 🛡️ Safety Features Ratings Safety Certifications: Meets relevant European safety standards (e.g., Euro 3 for emissions) and general motorcycle safety requirements. Active Features Braking System: Hydraulic disc brakes front and rear. Front typically features a larger diameter disc. Lighting: Halogen headlight, taillight, and turn signals. Passive Features Frame Type: Aluminum perimeter frame (Deltabox style) for rigidity and light weight....