🏷️ Basic Information Identification Make: Aprilia Model: RS250 Years Covered: 1995, 1996, 1997 Codes Engine Code General: Rotax 2-stroke V-twin derived 👋 Introduction Market Position Market Segment: Performance Sportbike (Lightweight 2-stroke) Competitive Analysis Key Competitors: Yamaha YZF-R6, Suzuki GSX-R600 (early models), Kawasaki ZX-6R (early models), Honda CBR600F (early models), Ducati 748 Key Features Vehicle Highlights: Renowned for its potent V-twin 2-stroke engine, exceptional handling, and race-derived chassis. Manual Value Proposition Manual Benefit: Empowers owners to perform a wide range of maintenance and repair tasks, reducing reliance on costly dealer services and preserving the motorcycle's performance. 📋 Manual Details Coverage Areas Primary Coverage: Workshop Service and Repair Page Count Estimated Page Count: Comprehensive (specific count not provided, typical for workshop manuals) Manual Type Type: Workshop Service Repair Manual Language Language: English (assumed based on typical market for this manual) Format Format: Digital (likely PDF, common for sales) 📖 Manual Coverage Systems Covered Engine: Engine overhaul, internal components, cooling system, lubrication system Fuel System: Carburetor adjustment and overhaul, fuel tank, fuel lines Ignition System: CDI ignition, spark plugs, wiring Exhaust System: Expansion chambers, mufflers, mounting Transmission: Clutch operation, gearbox overhaul, gear selection, final drive Chassis And Frame: Frame inspection, swingarm, steering head bearings Suspension Front: Front fork disassembly, servicing, adjustments, seal replacement Suspension Rear: Monoshock absorber servicing, linkage maintenance, spring preload adjustment Brakes Front: Brake caliper servicing, master cylinder overhaul, pad replacement, disc inspection Brakes Rear: Rear brake caliper servicing, master cylinder overhaul, pad replacement, disc inspection Wheels And Tires: Wheel bearing replacement, tire mounting and balancing, rim inspection Electrical System: Wiring diagrams, battery, lighting, charging system, starter motor Cooling System: Radiator, hoses, coolant type, bleeding procedures Bodywork: Fairing removal and installation, seat, fuel tank mounting, panel fitment Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, chain adjustment, lubrication points Troubleshooting: Diagnostic charts, symptom-based troubleshooting, common problems and solutions Repair: Component disassembly, assembly, adjustment, replacement, and rebuilding Settings: Carburetor settings, ignition timing, suspension adjustments, idle speed Specifications: Torque values, clearances, fluid capacities, electrical resistance values Technical Depth Depth: Comprehensive: Covers routine maintenance to full engine and gearbox rebuilds, including electrical diagnostics and chassis component overhaul. 📊 Manual Specifications File Format Digital Format: PDF (most likely), potentially scannable images if older scan Print Quality Print Quality Estimation: High-resolution images and clear text, allowing for easy printing of individual pages. Binding Type Digital Binding: N/A (Digital format) Paper Type Digital Paper Type: N/A (Digital format) ⚙️ Engine Specifications Primary Engine Engine Type: Liquid-cooled, 70-degree V-twin, 2-stroke Displacement: 249 cc Bore X Stroke: 54 mm x 54.5 mm Compression Ratio: 7.1:1 (typical for the era) Performance Horsepower: Approx. 65-70 HP (at crankshaft, depending on variant/market) Torque: Approx. 35-38 Nm (at crankshaft, depending on variant/market) Fuel System Carburetion: Dual 30mm Mikuni TM30SS carburetors Fuel Type: Unleaded gasoline (minimum 95 RON) and 2-stroke oil pre-mix or injection Lubrication Oil System: Oil injection system (separate from fuel) Cooling System Cooling Method: Liquid-cooled 🔧 Transmission Standard Transmission Type: 6-speed constant mesh Features Clutch Type: Wet, multi-plate Final Drive: Chain drive 📐 Dimensions Exterior Length: Approx. 2020 mm Width: Approx. 720 mm Height: Approx. 1145 mm Wheelbase: Approx. 1385 mm Weights Dry Weight: Approx. 141 kg Wet Weight: Approx. 158 kg (with fluids) Fuel Tank Capacity: 16 Liters 🛡️ Safety Features Ratings Safety Rating Context: N/A (Motorcycle safety ratings are different from cars) Active Features Braking System: Dual front disc brakes, single rear disc brake Suspension Design: Upside-down telescopic front forks, progressive link rear monoshock Passive Features Frame Construction: Aluminum twin-spar frame 💡 Technology Features Infotainment Infotainment System: N/A (Basic analog instrumentation) Engine Management Ignition Control: CDI (Capacitor Discharge Ignition) Power Delivery: Achieved through its potent V-twin 2-stroke engine with exhaust power valves, delivering a strong mid-range and top-end power band. 🔧 Maintenance Service Intervals Oil Change Recommendation: Refer to manual (typically every 3,000-5,000 km or annually) Spark Plug Replacement: Refer to manual (e.g., every 6,000-8,000 km) Chain Maintenance: Lubrication and adjustment every 500-1000 km, check tension before every ride Fork Oil Change: Refer to manual (e.g., every 10,000-12,000 km or as needed for performance) Fluid Specifications Engine Oil Type: High-quality 2-stroke motorcycle oil (e.g., Motul 7100 2T, Castrol Power 1 Racing 2T) Coolant Type: Ethylene glycol-based antifreeze/coolant, 50/50 mix with distilled water Brake Fluid Type: DOT 4 Fork Oil Type: Refer to manual (typically SAE 5W or 10W) Known Issues Common Problems: Carburetor synchronization issues, power valve sticking, clutch wear, exhaust baffle carbon buildup, voltage regulator failures (early models). Engine Wear Considerations: Due to its 2-stroke nature, regular top-end rebuilds (piston, rings) might be necessary at higher mileage depending on usage and maintenance. 📚 Vehicle History Brand Heritage Brand Focus: Aprilia is an Italian manufacturer with a strong heritage in racing, particularly in Grand Prix motorcycle racing. Model Evolution Development Basis: The RS250 was developed using knowledge and...