🏷️ Basic Information Identification Make: Aprilia Model: RS250 Model Nickname: RS 250 Years Covered: 1994, 1995, 1996, 1997, 1998 Codes Chassis Code Range: AP02000 to AP02099 (example, specific VIN decoding required) 👋 Introduction Market Position Segment: High-performance two-stroke sportbike Target Audience: Enthusiast riders seeking performance and track-day capability, DIY mechanics Competitive Analysis Key Competitors: Yamaha YZF-R6, Suzuki GSX-R600, Kawasaki Ninja ZX-6R, Honda CBR600F Unique Selling Points: Lightweight chassis, potent V-twin two-stroke engine derived from Suzuki RGV-gamma, sharp handling, distinctive styling. Key Features Engine Type: Liquid-cooled, 90-degree V-twin, two-stroke Power Delivery: Aggressive, rev-happy powerband characteristic of performance two-strokes Handling: Renowned for its agility and track prowess, often praised for its chassis geometry and suspension feedback. 📋 Manual Details Coverage Areas Primary Coverage: Complete Service, Repair, and Workshop Procedures Secondary Coverage: Maintenance, Troubleshooting, Diagnostics, Specifications, Diagrams Page Count Estimated Pages: Refer to product description for exact page count, typically 300-500 pages for this era's comprehensive manuals Manual Type Type: Factory Service Manual / Workshop Manual Language Language: English (standard for factory service manuals of this era, verify with seller if multilingual is specified) Format Format: Downloadable PDF 📖 Manual Coverage Systems Covered Powertrain: Engine, Carburetion, Ignition, Exhaust, Lubrication, Cooling, Transmission Chassis: Frame, Swingarm, Front Fork (Telescopic), Rear Shock Absorber, Steering Head Bearings Brakes: Front and Rear Hydraulic Disc Brakes, Master Cylinders, Calipers, Lines Electrical: Wiring Diagrams, Lighting, Ignition System, Charging System (Stator, Regulator/Rectifier), Battery, Starter Motor, Instrumentation Bodywork: Fairings, Seat, Fuel Tank, Fenders, Body Panels, Fasteners Procedures Included Maintenance: Scheduled Maintenance, Oil Changes, Filter Replacements, Chain Adjustment, Brake Fluid Flush, Coolant Flush, Spark Plug Replacement Repair: Engine Rebuild (Top and Bottom End), Transmission Overhaul, Fork Seal Replacement, Shock Absorber Rebuild, Brake System Repair, Electrical Component Diagnosis and Replacement Troubleshooting: Fault Finding Guides, Diagnostic Charts, Common Issues and Solutions Diagnostics: Component Testing, Circuit Analysis, Timing Checks Technical Depth Depth: Comprehensive, covering everything from basic rider maintenance to full engine and chassis teardown and rebuild, including detailed torque specifications and clearances. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable PDF, allowing for quick navigation to specific topics. Print Quality Quality: Digital PDF allows for high-quality printing of individual pages or sections as needed. Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: 90° V-twin, liquid-cooled, two-stroke Displacement: 249 cc (250cc class) Bore X Stroke: 54 mm x 54.5 mm (typical for this engine) Compression Ratio: Approx. 7.2:1 (varies with model year and tune) Valvetrain: Reed valve induction, case reed intake, Suzuki's Exhaust Control (SET) system Performance Horsepower: Approx. 65-70 HP (at crankshaft, depending on specific year and market) Torque: Approx. 28-30 lb-ft (at crankshaft, depending on specific year and market) Fuel System Carburetors: Twin Mikuni T28 flat-slide carburetors (common fitment) Fuel Type: Unleaded gasoline (minimum 91 RON / 87 AKI octane recommended), 2-stroke oil injection Oil Delivery: Automatic oil injection system 🔧 Transmission Standard Type: 6-speed constant mesh Clutch: Wet multi-plate, cable-actuated Optional Type: N/A (Single transmission option) Features Final Drive: Chain drive 📐 Dimensions Exterior Length: Approx. 2020 mm (varies slightly by year) Width: Approx. 720 mm (varies slightly by year) Height: Approx. 1150 mm (varies slightly by year) Wheelbase: Approx. 1385 mm Weights Dry Weight: Approx. 142 kg (140 kg for some early models) Wet Weight: Approx. 160-165 kg (depending on fluids) Fuel Capacity: Approx. 17 liters 🛡️ Safety Features Ratings Crash Test Results: N/A (Motorcycle safety ratings differ from automotive; focus is on design and component integrity) Active Features Braking System: Dual front discs (320mm), single rear disc (230mm), often with Nissin calipers Suspension Features: Adjustable front forks (preload, compression, rebound damping), adjustable rear monoshock (preload, rebound damping) Passive Features Frame Construction: Aluminum twin-spar frame for rigidity and light weight Lighting: Halogen headlamp, LED taillight 💡 Technology Features Infotainment Infotainment System: N/A (Analog instrumentation, no infotainment system) Driver Assistance Driver Assistance Features: N/A (No electronic rider aids like ABS, traction control) Engine Management Engine Control: Basic CDI ignition system with electronic powervalve control (SET). 🔧 Maintenance Service Intervals Oil Change Interval: Every 2,000-3,000 km or annually (check manual for specifics). Spark Plug Replacement: Every 5,000-7,000 km (NGK BR10EG or equivalent recommended). Chain Lubrication Adjustment: Every 500 km and after washing/rain, adjust as needed for proper slack. Brake Fluid Flush: Every 1-2 years (DOT 4 recommended). Fluid Specifications Engine Oil: Specific 2-stroke motorcycle oil, premix or injection (refer to manual for type and grade, e.g., Motul 800 2T). Coolant: Ethylene glycol based coolant with anti-corrosion additives (50/50 mix with distilled water recommended). Transmission Oil: SAE 10W/40 API GL-4 or GL-5 motorcycle gear oil (capacity approx. 0.7 liters). Brake Fluid: DOT 4 Known Issues Power Valve Sticking: Carbon buildup can cause the powervalves to stick, affecting performance. Requires regular cleaning. Carburetor Sync And Cleaning: Mikuni T28s require precise synchronization and...