🏷️ Basic Information Identification Make: Aprilia Model: RS 125 Year: 2000 Generation Model Generation: First Generation (typically 1995-2005 for this platform, with updates) Codes Chassis Code Indicator: Likely 'AP04' or similar Aprilia internal designation for this model year. 👋 Introduction Market Position Market Segment: Sportbike, Lightweight Sportbike Segment. Positioned as an entry-level performance machine appealing to younger riders and those seeking agile handling and track-inspired styling. Competitive Analysis Key Competitors 2000: Yamaha YZF-R125 (if available in relevant markets), Honda CBR125R, Suzuki GSX-R125 (if applicable), Kawasaki Ninja ZX-125 (if applicable), Cagiva Mito 125. Key Features Model Highlights: 2-stroke Rotax engine known for potent power delivery in its class, aggressive sportbike styling, perimeter frame for excellent rigidity and handling, potent braking system for its size, capable suspension setup. 📋 Manual Details Coverage Areas Coverage Summary: Comprehensive repair and service procedures for the Aprilia RS 125, model year 2000, targeting professional technicians but accessible to skilled enthusiasts. Page Count Estimated Page Count: Approximately 300-500 pages (typical for comprehensive service manuals of this era). Manual Type Manual Type: Repair Service Manual Language Language: English (primary language based on product description) Format Format: PDF Download 📖 Manual Coverage Systems Covered Mechanical Systems: Engine (2-stroke, single-cylinder), Fuel System (carburetor), Ignition System, Cooling System, Exhaust System, Transmission (6-speed), Clutch, Chassis, Suspension (front telescopic fork, rear monoshock), Brakes (front and rear disc), Wheels, Tires, Electrical System (wiring diagrams, components), Lubrication System. Procedures Included Repair And Maintenance Procedures: Routine maintenance (oil changes, filter replacements, spark plug checks), engine disassembly and reassembly, carburetor tuning and cleaning, cooling system flushing and refilling, clutch adjustment and replacement, brake caliper servicing, suspension adjustments, electrical troubleshooting, diagnostic procedures, component removal and installation, torque specifications for critical fasteners. Technical Depth Technical Depth Level: Comprehensive. Covers basic maintenance to in-depth engine overhauls, troubleshooting of complex electrical issues, and detailed component specifications. Suitable for advanced diagnostic and repair work. 📊 Manual Specifications File Format PDF Quality: High-resolution scans/digital files, typically searchable text for efficient navigation and keyword searching. Print Quality Printability: Designed for printing, allowing users to create physical copies for workshop use. May include clear diagrams and legible text. Binding Type Binding Type: N/A (Digital PDF Download) Paper Type Paper Type: N/A (Digital PDF Download) ⚙️ Engine Specifications Primary Engine Engine Type: 2-stroke, liquid-cooled, single-cylinder Engine Displacement: 124.8 cc (cubic centimeters) Bore X Stroke: 54 mm x 54.5 mm (typical for Rotax 125) Compression Ratio: Approximately 8.4:1 (may vary slightly depending on specific variant) Intake System: Reed valve induction Performance Horsepower: Approx. 30-34 HP (15kW restricted for learner riders in some markets, full power for licensed riders) Torque: Approx. 23-25 Nm (Newton-meters) Fuel System Carburetor Type: Dell'Orto PHBH 28 (common for this model) Fuel Type Recommendation: Unleaded gasoline, minimum 95 RON (octane rating). Pre-mix oil injection for 2-stroke lubrication. Lubrication System Lubrication Type: Separate oil injection system for 2-stroke oil. Cooling System Cooling Method: Liquid-cooled Coolant Type: Ethylene glycol based coolant, 50% mixture with distilled water. 🔧 Transmission Standard Transmission Type: 6-speed manual constant mesh Clutch Type: Wet multi-plate clutch Features Gear Ratios: Specific gear ratios are detailed in the manual, crucial for performance tuning. Final Drive: Chain drive 📐 Dimensions Exterior Length: Approx. 1950 mm Width: Approx. 710 mm (at handlebars) Height: Approx. 1060 mm (at seat) Wheelbase: Approx. 1375 mm Weights Dry Weight: Approx. 130-135 kg Fuel Tank Capacity: Approx. 14 liters Oil Tank Capacity: Approx. 1.5 liters 🛡️ Safety Features Ratings Crash Test Ratings: N/A (Motorcycle safety is not typically rated by standardized crash tests like cars). Active Features Braking System Front: Hydraulic disc brake, twin-piston caliper, 280 mm disc (typical for this model). Braking System Rear: Hydraulic disc brake, single-piston caliper, 220 mm disc (typical for this model). Suspension Front: Telescopic fork, non-adjustable or pre-load adjustable (check specific trim). Suspension Rear: Monoshock absorber, adjustable preload and rebound damping (typical for RS model). Passive Features Lighting System: Halogen headlamp, LED tail light (may be incandescent depending on market). 💡 Technology Features Infotainment Infotainment System: N/A (This model predates integrated infotainment systems on motorcycles.) Driver Assistance Advanced Driver Assistance: N/A (No electronic rider aids like ABS or traction control on this model.) Instrumentation Dashboard Features: Analog speedometer, tachometer, odometer, trip meter, coolant temperature warning light, oil level warning light, neutral indicator, turn signal indicators. 🔧 Maintenance Service Intervals Oil Change Interval: Refer to manual; typically every 3,000-5,000 km or annually. Spark Plug Replacement: Refer to manual; typically every 5,000-10,000 km or based on inspection. Air Filter Cleaning: Refer to manual; typically every 3,000-6,000 km or as needed based on environment. Coolant Flush Interval: Refer to manual; typically every 2 years. Fluid Specifications Engine Oil Type: High-quality 2-stroke premix oil, JASO FD or higher recommended. Not for engine sump; this is for the injection system. Transmission Oil Type: Gear oil, SAE 75W/90 or SAE 80W/90...