🏷️ Basic Information Identification Make: Aprilia Model: RS 250 Years Covered: 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 Codes Engine Code General: Rotax 2-stroke V-twin (derived from Suzuki RGV250) 👋 Introduction Market Position Market Position: The Aprilia RS 250 was positioned as a high-performance, track-focused sportbike in the 250cc class, renowned for its handling and powerful two-stroke engine. It competed against other iconic models of its era. Competitive Analysis Competitive Analysis: Key competitors included the Suzuki RGV250 (from which it heavily derived its engine), Honda NSR250, and Yamaha TZR250. The RS 250 was often praised for its sophisticated chassis and aggressive styling. Key Features Key Features: Lightweight chassis, powerful V-twin two-stroke engine, advanced suspension and braking systems, aerodynamic fairing, rider-centric ergonomics. 📋 Manual Details Coverage Areas Coverage Areas: Comprehensive service and repair for the Aprilia RS 250 motorcycle Page Count Page Count: Extensive (estimated 500+ pages based on typical service manuals for this class of motorcycle) Manual Type Manual Type: Factory Service Manual / Workshop Manual / Repair Manual Language Language: English Format Format: Digital (likely PDF) 📖 Manual Coverage Systems Covered Systems Covered: Engine, transmission, chassis, suspension, brakes, electrical system, fuel system, cooling system, exhaust system, bodywork, diagnostics, troubleshooting, maintenance Procedures Included Procedures Included: Routine maintenance, disassembly/reassembly of all major components, engine tuning, carburetor adjustment, electrical troubleshooting, brake bleeding, suspension setup, component replacement, diagnostic procedures Technical Depth Technical Depth: In-depth, covering everything from basic maintenance to complete engine rebuilds and advanced electrical diagnostics. Suitable for professional technicians and experienced DIY enthusiasts. Electrical System Electrical System Coverage: Detailed wiring diagrams, component testing, troubleshooting for lighting, ignition, charging system, sensors, and controls. Chassis Suspension Chassis Suspension Coverage: Front fork (Telescopic, upside-down, e.g., Showa or Marzocchi) and rear shock absorber (Monoshock, e.g., Sachs or Paioli) disassembly, inspection, service, and adjustment procedures. Bodywork Bodywork Coverage: Fairing removal and installation, seat, fuel tank, fenders, and other body panel service. 📊 Manual Specifications File Format File Format: PDF (Searchable, Printable) Print Quality Print Quality: High-resolution images and diagrams, clear text for easy reading and printing. Binding Type Binding Type: N/A (Digital Format) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: Liquid-cooled, 2-stroke, V-twin Displacement: 249 cc Bore X Stroke: 54.0 mm x 54.5 mm Valve Mechanism: Reed valve induction, electronically controlled exhaust powervalves (APCS - Aprilia Power Control System) Compression Ratio: Refer to manual for specific values (e.g., ~7.1:1 or higher depending on variant) Performance Horsepower Approx: Approx. 60-65 HP (depending on year and market restrictions) Torque Approx: Approx. 34-37 Nm Fuel System Carburetors: Twin Mikuni TM32SS flat-slide carburetors Fuel Delivery: Pre-mix (separate oil injection system with automatic oil pump) Engine Management Ignition: Digital CDI with variable ignition timing Cooling System Cooling Type: Liquid-cooled Lubrication Lubrication Type: Premix (automatic oil injection) 🔧 Transmission Standard Transmission Type: 6-speed constant mesh sequential gearbox Clutch: Wet multi-plate clutch Features Gear Ratios: Specific ratios detailed in manual (e.g., 1st: 2.57, 2nd: 1.81, 3rd: 1.40, 4th: 1.17, 5th: 1.04, 6th: 0.91 - representative values, consult manual for exact specs) Final Drive: O-ring sealed chain, 520 pitch 📐 Dimensions Exterior Length: Approx. 1970 mm (varies slightly by year) Width: Approx. 720 mm (at handlebars) Height: Approx. 1120 mm (at seat) Wheelbase: Approx. 1370 mm Weights Dry Weight: Approx. 138 kg (dry) Wet Weight Approx: Approx. 165 kg (fully fueled and ready to ride) Fuel Capacity: Approx. 17 liters 🛡️ Safety Features Ratings Safety Ratings: N/A (Motorcycles are not typically assigned NCAP or similar ratings. Safety relies on design and rider skill.) Active Features Active Features: Effective braking systems, responsive handling, good rider visibility Passive Features Passive Features: Aerodynamic fairing for rider protection from elements, robust frame construction Braking System Front Brakes: Dual 290 mm discs with 4-piston calipers (e.g., Nissin) Rear Brakes: Single 240 mm disc with 2-piston caliper (e.g., Nissin) Wheels Tires Front Tire Size: 120/70-17 Rear Tire Size: 160/60-17 Wheel Type: Aluminum alloy wheels 💡 Technology Features Infotainment Infotainment System: N/A (Analog instrumentation: speedometer, tachometer, temperature gauge, warning lights) Driver Assistance Driver Assistance: N/A (No electronic rider aids like ABS or traction control on most models of this era). Engine Management Engine Management Features: Electronic controlled powervalves (APCS) for improved torque across the rev range, CDI ignition with variable timing. 🔧 Maintenance Service Intervals Oil Change Interval: Refer to manual for specific mileage/time intervals (typically every 3,000-5,000 km for general service). Spark Plug Replacement: Refer to manual for specific mileage/time intervals (typically every 5,000-10,000 km). Coolant Flush: Refer to manual for specific mileage/time intervals (e.g., every 2 years or 24,000 km). Fluid Specifications Engine Oil Type: Premix 2-stroke motorcycle oil, JASO FD or higher specification (e.g., Motul 800 2T) Coolant Type: Ethylene glycol-based antifreeze with corrosion inhibitors, mixed 50/50 with distilled water. Brake Fluid Type:...