🏷️ Basic Information Identification Make: Aprilia Model: RS250 Model Years Covered: 1995, 1996, 1997 👋 Introduction Market Position Positioning: High-performance, race-replica sportbike Competitive Analysis Competitors: Yamaha YZF-R6, Suzuki GSX-R600, Kawasaki Ninja ZX-6R Key Features Engine Type: Lightweight, powerful 2-stroke V-twin Handling: Renowned for agile and precise handling characteristics Design: Race-inspired aerodynamic fairings and aggressive styling 📋 Manual Details Coverage Areas Primary Coverage: Service and Repair Page Count Estimated Page Count: 300-500 Manual Type Type: Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Full overhaul, tuning, lubrication, cooling, exhaust Transmission: Gearbox disassembly, assembly, clutch operation, lubrication Chassis: Frame inspection, steering head bearings, suspension (front & rear) Brakes: Front and rear brake systems, fluid replacement, caliper service Electrical: Wiring diagrams, lighting, ignition system, battery, charging system Fuel System: Carburetor service (Mikuni T-series), fuel pump, fuel lines Cooling System: Radiator, water pump, coolant specifications and replacement Bodywork: Fairing removal and installation, seat, fuel tank Procedures Included Routine Maintenance: Oil changes, chain adjustment, filter replacements, spark plug checks Troubleshooting: Diagnostic charts for common performance issues, starting problems Engine Rebuild: Piston replacement, cylinder honing, crankshaft service, reed valve inspection Suspension Service: Fork seal replacement, oil changes, rear shock absorber adjustments Brake System Overhaul: Bleeding procedures, master cylinder service, caliper rebuilding Electrical Diagnostics: Fault finding for ignition, charging, and lighting systems Suspension Tuning: Adjustments for pre-load, rebound, and compression damping where applicable. Wheel Bearing Service: Inspection, cleaning, greasing, and replacement. Technical Depth Depth: Comprehensive, covering routine maintenance to full engine rebuilds and advanced diagnostics Diagnostics: Includes troubleshooting flowcharts for electrical and mechanical faults. Torque Specifications: Provides precise torque values for critical fasteners and engine components. Manual Completeness Completeness: This service manual is designed to be a complete guide for all maintenance and repair tasks. 📊 Manual Specifications File Format Quality: High-resolution digital PDF, searchable text Print Quality Printability: Printable on standard office printers Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Type: Liquid-cooled, 2-stroke, 90-degree V-twin Displacement: 249 cc Bore X Stroke: 54.0 mm x 54.5 mm Compression Ratio: 7.4:1 Starting System: Kick starter Performance Horsepower Claimed: 70 hp @ 11,000 rpm Torque Claimed: 38 Nm @ 10,500 rpm Fuel System Carburetors: Twin Mikuni TM34SS flat-slide Ignition: Digital CDI with dual spark plugs per cylinder Lubrication Oil System: Automatic oil injection (separate reservoir) Cooling System Type: Liquid-cooled 🔧 Transmission Standard Type: 6-speed constant mesh Clutch: Wet, multi-plate, cable-actuated Features Gear Ratios: Refer to manual for specific ratios 📐 Dimensions Exterior Length: Approx. 1985 mm Width: Approx. 710 mm Height: Approx. 1100 mm Wheelbase: Approx. 1360 mm Weights Dry Weight: Approx. 142 kg Wet Weight: Approx. 165 kg Wheels Tires Front Tire Size: 120/70 ZR17 Rear Tire Size: 160/60 ZR17 Wheel Type: Aluminum alloy Fuel Capacity Tank Capacity: Approx. 16 Liters 🛡️ Safety Features Ratings Safety Rating: N/A (Motorcycle - Safety focused on rider control and braking) Active Features Braking System: Dual front discs (320mm) with 4-piston calipers, single rear disc (240mm) with 2-piston caliper Suspension: Telescopic front forks, Pro-Arm single-sided swingarm rear suspension Passive Features Frame Construction: Twin-spar aluminum alloy frame 💡 Technology Features Infotainment Infotainment System: N/A (Focus on performance, not electronics) Driver Assistance Electronic Aids: None (Pure mechanical feedback and rider skill) Engine Management Engine Control: Digital CDI ignition system, mechanical power valve control 🔧 Maintenance Service Intervals Oil Change: Every 3,000-5,000 km or annually. Refer to manual for specific grade. Chain Maintenance: Clean and lubricate every 500-1,000 km, adjust tension as needed. Spark Plugs: Inspect at 6,000 km, replace as needed based on condition. Air Filter: Inspect/clean every 6,000 km, replace as needed. Fluid Specifications Engine Oil: 2-stroke premix or separate injection oil. Refer to manual for specific API TC-rated oil or equivalent. Coolant: Ethylene glycol-based coolant (50/50 mix with distilled water). Capacity: approx. 1.2 liters. Brake Fluid: DOT 4. Transmission Oil: Refer to manual for specific gear oil specification (e.g., SAE 75W-90). Known Issues Power Valves: Carbon buildup and sticky power valves can affect performance. Regular cleaning is crucial. Carburetor Sync: Carburetors require precise synchronization for optimal running. Cooling System Leaks: Potential for leaks from hoses or radiator due to age. Electrical Connections: Corrosion or loose connections can lead to intermittent electrical issues. 📚 Vehicle History Brand Heritage Brand Focus: Aprilia is an Italian manufacturer known for its sportbikes and racing heritage. Model Evolution Development: Based on the chassis and engine design derived from the Suzuki RGV250, but with Aprilia's own styling and suspension tuning. Production Production Period: 1995 - 2004 (original V-twin model) 🏆 Awards & Recognition Recognitions Sportbike Reviews: Consistently praised for its handling, braking, and sharp 2-stroke powerband by contemporary motorcycle journalists.