🏷️ Basic Information Identification Make: Aprilia Model: RS 125 Model Variants: RS125 (Rotax 122 Engine Variants) Common Model Codes: AP8114324 (Engine), AP8106157 (Chassis) 👋 Introduction Market Position Target Audience: DIY enthusiasts and professional mechanics Purpose: To provide comprehensive guidance for maintaining, diagnosing, and repairing the Aprilia RS 125 Competitive Analysis Advantage: Electronic format allows for easy printing of specific sections, avoiding damage to the original document Value Proposition: Instant download provides immediate access to repair information, saving time and shipping costs Key Features Organization: Numbered table of contents for quick information retrieval Clarity: Bold figure numbers for easy matching of illustrations with instructions Safety Emphasis: Notes, cautions, and warnings highlight critical information 📋 Manual Details Coverage Areas Coverage Years: 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Specific Models Covered: Aprilia RS 125 (all variants within the specified years) Page Count Estimated Page Count: Hundreds (Exact number not specified, but described as 'most complete') Manual Type Type: Workshop Service Repair Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine: Complete engine assembly, disassembly, rebuilding, diagnostics Fuel System: Carburetor tuning, fuel pump, fuel lines, fuel tank maintenance Cooling System: Radiator, hoses, thermostat, coolant specifications Exhaust System: Exhaust pipe, muffler, expansion chamber maintenance Ignition System: CDI unit, spark plug, ignition coil, timing Transmission: Gearbox, clutch assembly, shift mechanism, lubrication Drivetrain: Chain and sprockets, rear wheel hub, maintenance Frame And Suspension: Frame inspection, front forks (upside-down telescopic), rear shock absorber, swingarm Brakes: Front and rear brake systems (disc brakes), hydraulic system, caliper maintenance, fluid replacement Wheels And Tires: Wheel bearings, tire pressure, tire replacement, wheel balancing Electrical System: Battery, charging system, lighting, starter motor, instrumentation, wiring diagrams Bodywork: Fairings, seat, fuel tank, fenders, mounting hardware Controls: Handlebars, levers, pedals, cable adjustments Procedures Included Maintenance: Oil changes, filter replacements, chain lubrication, spark plug checks, brake fluid flush Troubleshooting: Diagnostic procedures for common and uncommon issues across all systems Repair: Detailed step-by-step repair instructions for all major and minor components Overhaul: Engine overhaul, gearbox rebuild, suspension fork rebuild Electrical Diagnostics: Troubleshooting electrical faults using wiring diagrams and test procedures Specification Updates: Information on any factory updates or service bulletins relevant to the covered years Technical Depth Depth: Comprehensive from basic maintenance to complete engine rebuilds and advanced electrical diagnostics Detail Level: Detailed substeps, notes, cautions, warnings, numbered instructions Illustrations: Hundreds of detailed illustrations, drawings, and photos Diagnostic Tools: Procedures for using common diagnostic tools and measurements 📊 Manual Specifications File Format Format: PDF Searchable: Likely searchable text within PDF (standard for professional manuals) Print Quality Printability: Printable without restriction Resolution: High resolution, suitable for printing detailed diagrams Binding Type Binding: Digital (PDF) - No physical binding Paper Type Paper Type: N/A (Digital format) Requirements Software Requirements: Adobe PDF Reader ⚙️ Engine Specifications Primary Engine Engine Type: 2-stroke, single-cylinder Engine Code: Rotax 122 Displacement: 124.8 cc (7.6 cu in) Bore X Stroke: 54 mm x 54.5 mm (2.13 x 2.15 in) Compression Ratio: Approx. 12.0:1 Performance Horsepower Peak: Approx. 30-34 hp (depending on specific market/variant and emissions regulations) Torque Peak: Approx. 20-22 Nm (depending on specific market/variant) Fuel System Carburetor: Dell'Orto PHBH 28 (common fitment, variations may exist) Fuel Type: Unleaded gasoline (min 95 RON recommended) Oil Mixing: Automatic oil injection system (separate oil tank) Cooling System Cooling Method: Liquid-cooled Engine Component Details Cylinder Material: Aluminum alloy with cast-iron liner Reed Valve System: Petal reed valve intake 🔧 Transmission Standard Type: 6-speed constant mesh Features Clutch Type: Wet, multi-plate Gear Ratio Coverage: Manual will provide specific gear ratios for all 6 gears 📐 Dimensions Exterior Length: Approx. 1945 mm (76.6 in) Width: Approx. 700 mm (27.6 in) Height: Approx. 1145 mm (45.1 in) Weights Dry Weight: Approx. 130 kg (286.6 lbs) Fuel Capacity: Approx. 14.2 liters (3.75 US gal) Wheelbase Wheelbase: Approx. 1360 mm (53.5 in) 🛡️ Safety Features Ratings Safety Certification: CE approved (for European markets) Active Features Braking System: Dual-disc front brake, single-disc rear brake Lighting: Halogen headlight, LED tail light Passive Features Frame Construction: Aluminum alloy perimeter frame 💡 Technology Features Infotainment Instrumentation: Analog tachometer, digital speedometer, odometer, trip meter, coolant temperature warning light, neutral indicator. Driver Assistance Safety Systems: Primarily mechanical safety systems; no electronic rider aids typical of modern motorcycles. 🔧 Maintenance Service Intervals Oil Change: Every 3,000 - 5,000 km (Manual will specify precise interval and oil type) Spark Plug Check: Every 3,000 - 5,000 km (Manual will specify plug type and gap) Chain Maintenance: Regular cleaning, lubrication, and tension adjustment (refer to manual for frequency) Fluid Specifications Engine Oil: 2-stroke engine oil, JASO FD or API TC certified (Manual will specify precise grade and viscosity) Coolant: Ethylene glycol-based antifreeze mixture (Manual will specify ratio and type) Brake Fluid: DOT 4 or DOT 5.1 (Manual will specify) Transmission Oil:...