🏷️ Basic Information Identification Make: Aprilia Model: RS125 Model Years Covered: 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 Codes Engine Code General: Rotax 122 Chassis Code General: RS125 👋 Introduction Market Position Target User: DIY mechanics, Aprilia RS125 owners, motorcycle repair shops. Competitive Analysis Value Proposition: Provides comprehensive repair and maintenance information, enabling self-sufficiency and cost savings for owners of the 1993-2002 Aprilia RS125. Key Features Searchability: Quick and easy navigation to specific information via chapter organization and PDF search functionality. Completeness: Covers a wide range of repair and maintenance procedures for the specified model years. Accessibility: Digital format (PDF) compatible with common operating systems for convenient access. Language Support: English language facilitates understanding for a broad user base. 📋 Manual Details Coverage Areas Primary Coverage: Workshop Service Repair Page Count Estimated Page Count: Likely several hundred pages (typical for comprehensive workshop manuals of this era, exact count not provided in product info) Manual Type Type: Workshop Service Repair Manual Language Language: English Format Format: PDF Compatibility: Windows, Mac 📖 Manual Coverage Systems Covered Engine: Detailed diagnostics, repair, and overhaul procedures for the Rotax 122 engine. Fuel System: Carburetor tuning, fuel pump, fuel lines, and tank servicing. Cooling System: Radiator, coolant circulation, water pump, and thermostat service. Electrical System: Wiring diagrams, ignition system, lighting, charging system, battery, and starter motor. Chassis: Frame, suspension (front forks, rear shock absorber), steering, wheels, and bearings. Brakes: Brake system servicing, including hydraulic components, pads, and fluid. Exhaust System: Removal, installation, and inspection of the exhaust system. Bodywork: Fairing removal, installation, and general body panel adjustments. Procedures Included Maintenance: Periodic maintenance schedules, fluid changes, filter replacement, spark plug checks. Repair: Step-by-step repair instructions for all major vehicle systems. Troubleshooting: Diagnostic flowcharts and common problem identification for various issues. Setting Up: Initial setup and adjustment procedures. Technical Depth Depth: Comprehensive (covers routine maintenance to complete engine rebuilds and diagnostics). 📊 Manual Specifications File Format PDF Quality: Assumed to be good quality for readability and searchability (standard for digital manuals). Searchability: Fully searchable text content within the PDF document. Print Quality Printable: Yes, designed for printing of specific sections or the entire manual. Binding Type Binding: Not Applicable (Digital PDF) Paper Type Paper Type: Not Applicable (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: Two-stroke, single-cylinder, liquid-cooled Engine Manufacturer: Rotax Engine Family: Rotax 122 Displacement: 124.8 cc (approx.) Bore X Stroke: 54 mm x 54.5 mm (typical for Rotax 122) Compression Ratio: Approximately 8.5:1 to 9.5:1 (varies by specific model year/variant) Power Output: Varies by market and year, typically 28-34 hp (20.9-25.4 kW) at peak RPM (e.g., around 10,000-11,000 RPM). Torque: Varies by market and year, typically 19-22 Nm (approx. 14-16 lb-ft) at peak RPM. Performance Top Speed: Approximately 150-160 km/h (93-99 mph), depending on gearing and rider. Fuel System Carburetor: Dell'Orto PHBH 28 (common) or similar performance-oriented carburetor. Fuel Type: Unleaded gasoline, minimum octane rating of 95 RON (Super Unleaded recommended). Fuel Delivery: Gravity feed with a fuel pump (may be vacuum-operated or electric depending on year). Oil Mixing: Autolube system (separate oil reservoir). Lubrication Engine Oil Type: Two-stroke engine oil specifically formulated for high-performance air-cooled or liquid-cooled engines. Refer to manual for specific API TC or JASO FD/FE ratings. 🔧 Transmission Standard Transmission Type: 6-speed constant mesh Features Clutch Type: Wet multi-plate clutch Final Drive: Chain drive Transmission Oil Type: Two-stroke engine oil (often shared with the autolube system, consult manual for specifics). 📐 Dimensions Exterior Length: Approx. 1960 mm (77.2 in) Width: Approx. 750 mm (29.5 in) Height: Approx. 1070 mm (42.1 in) Wheelbase: Approx. 1370 mm (53.9 in) Seat Height: Approx. 820 mm (32.3 in) Weights Dry Weight: Approx. 130 kg (287 lbs) Fuel Tank Capacity: Approx. 7.5 liters (1.98 US gal) Oil Tank Capacity: Approx. 1.5 liters (0.40 US gal) 🛡️ Safety Features Active Features Braking System Front: Disc brake (e.g., 320mm disc with twin-piston caliper on many models). Braking System Rear: Disc brake (e.g., 220mm disc with single-piston caliper on many models). Passive Features Lighting: Halogen headlamp, taillight, turn signals. Instrumentation: Speedometer, tachometer, coolant temperature gauge, indicator lights. 💡 Technology Features Infotainment Instrument Cluster Features: Analog tachometer, speedometer, coolant temperature gauge, neutral indicator, turn signal indicators, oil level warning light. Driver Assistance Engine Management: CDI ignition system, potentially with mechanical or electronic power valve control depending on the specific sub-model and year. 🔧 Maintenance Service Intervals Oil Change Interval: Depends on mileage and usage, but typically every 3,000-5,000 km for general service. Engine-specific internal maintenance will have different intervals. Spark Plug Replacement: Refer to manual for specific recommendations, but often around 5,000-10,000 km depending on plug type and condition. Air Filter Cleaning Replacement: Check and clean every 3,000-5,000 km, replace as needed. Critical for two-stroke engine longevity. Coolant Flush Interval: Typically every 2 years or 20,000-30,000 km,...