🏷️ Basic Information Identification Make: Aprilia Model: RS250 Year: 2000 Market Segment: Sportbike / Supersport Codes Engine Code Prefix: Rotax 2-stroke V-twin 👋 Introduction Market Position Motorcycle Class: Performance two-stroke sportbike Target Audience: Enthusiasts and owners seeking in-depth maintenance and repair knowledge Competitive Analysis Key Competitors: Yamaha YZF-R6, Suzuki GSX-R600, Kawasaki ZX-6R (all in their respective 600cc classes) Key Features Vehicle Appeal: Renowned for its potent two-stroke engine, sharp handling, and racing pedigree derived from the Suzuki RGV250 Manual Value Proposition: Provides essential information for maintaining the unique characteristics of a high-performance two-stroke engine 📋 Manual Details Coverage Areas Vehicle Variants: All Models/Engines/Trim/Transmissions Types Page Count Estimated Pages: 300-400 (typical for comprehensive workshop manuals of this era) Manual Type Type: Workshop Repair Service Manual Language Language: English (most likely, standard for this market) Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Top-end, bottom-end, cooling, lubrication, fuel injection (if applicable), ignition, exhaust Transmission: Gearbox, clutch, shift mechanism, ratios Chassis: Frame, swingarm, linkages, steering head bearings Suspension: Front forks (rebuild, adjustments), rear shock absorber (rebuild, adjustments) Brakes: Front and rear calipers, master cylinders, lines, bleeding procedures, pad replacement Electrical System: Wiring diagrams, lighting, ignition system, battery, starter, charging system, sensors, ECU Fuel System: Carburetor (likely Mikuni TMX), fuel pump, fuel lines, filter Cooling System: Radiator, hoses, coolant, water pump Bodywork And Fairings: Removal, installation, and repair of fairings, seat, tank Procedures Included Maintenance: Regular servicing, oil changes, filter replacements, chain adjustment, spark plug replacement Troubleshooting: Diagnosis of common problems, error code interpretation (if applicable) Repair: Step-by-step instructions for component overhaul and replacement Diagnostics: Engine performance checks, electrical system testing Overhaul: Detailed procedures for engine and transmission rebuilds Technical Depth Depth: Comprehensive, suitable for professional mechanics and experienced DIY enthusiasts Diagnostics Level: Advanced, including electrical diagnostics and component testing Rebuild Capability: Full engine and transmission rebuild procedures included 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable if properly OCR'd Print Quality Print Readability: Designed for clarity, with diagrams and illustrations Binding Type Binding: N/A (PDF download) Paper Type Paper Type: N/A (PDF download) ⚙️ Engine Specifications Primary Engine Type: Liquid-cooled, 2-stroke, 90° V-twin Displacement: 249 cc (249.2 cc) Bore X Stroke: 54 mm x 54.5 mm Compression Ratio: 7.3:1 (approximate, varies with model/region) Valvetrain: Reed valve induction, under-piston induction via reed valves Power Output Hp: Approx. 65 hp @ 11,000 rpm (at crankshaft, varies by region) Torque Nm: Approx. 36 Nm @ 10,000 rpm (at crankshaft, varies by region) Fuel System Carburetion: Twin Mikuni TMX30 flat-slide carburetors Fuel Type: Unleaded gasoline, minimum 95 RON recommended Oil System: Premix or Automatic Injection (depending on specific model year/variant, often equipped with oil injection) Cooling System Type: Liquid-cooled 🔧 Transmission Standard Type: 6-speed constant mesh, sequential manual Clutch: Wet multi-plate, cable-actuated Features Gear Ratios: Specific ratios would be detailed in the manual, e.g., 1st: 2.500, 2nd: 1.706, 3rd: 1.333, 4th: 1.143, 5th: 1.000, 6th: 0.875 (example ratios) Final Drive: Chain drive Fluid Specifications Transmission Oil Type: API GL-4, SAE 80W/90 gear oil (or specified equivalent) Clutch Fluid: N/A (cable clutch) 📐 Dimensions Exterior Length: Approx. 1975 mm (varies slightly by variant) Width: Approx. 710 mm Height: Approx. 1080 mm Weights Dry Weight: Approx. 139 kg Wet Weight: Approx. 161 kg (with fluids, approximate) Fuel Capacity: 16 Liters (approx. 4.2 US gallons) Wheels And Tires Front Tire Size: 120/60ZR17 Rear Tire Size: 160/60ZR17 (common for this model) Front Wheel Type: 3.50 x 17 inch alloy Rear Wheel Type: 4.50 x 17 inch alloy Wheel Bolt Pattern: N/A (motorcycle wheels typically use axle mounting, not bolt pattern) 🛡️ Safety Features Ratings Crash Test Ratings: N/A (motorcycle safety is not rated by typical automotive bodies) Active Features Braking System: Dual front disc brakes, single rear disc brake Front Brake Calipers: Dual piston calipers (e.g., Tokico or Nissin, 4-piston typically) Front Brake Rotor Size: Approx. 320 mm Rear Brake Caliper: Single piston caliper Rear Brake Rotor Size: Approx. 220 mm Passive Features Lighting: Halogen headlights, LED taillight/brake light Indicators: Standard turn signals 💡 Technology Features Infotainment Display Type: Analog gauges (speedometer, tachometer), basic LCD for odometer/trip meter. Engine Management ECU: Electronic Control Unit for ignition timing and potentially power valve control. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 km or annually (refer to manual for exact) Spark Plug Replacement: Every 6,000-10,000 km (NGK CR9E or equivalent) Chain Maintenance: Clean and lubricate every 500-1000 km, check tension regularly. Air Filter Cleaning: Every 3,000-6,000 km or as needed based on conditions. Fluid Specifications Engine Oil Type: 2-stroke oil for automatic injection systems (e.g., Motul 710 2T, Castrol TTS) or premix. Coolant Type: Ethylene glycol based antifreeze coolant with corrosion inhibitors (e.g., Motul Motocool Expert, Castrol Radicool) Brake Fluid Type: DOT 4 Known Issues Common Problems: Power valve sticking, carbon buildup in exhaust and ports, crank...