🏷️ Basic Information Identification Make: Aprilia Model: RS 250 Year: 1994 Generation Model Generation: First Generation (MK1) Codes Chassis Code: AP01 Engine Code Family: Rotax V2 (Derivative of Suzuki RGV250) 👋 Introduction Market Position Segment: Lightweight Two-Stroke Sportbike Target Audience: Performance-oriented riders, track day enthusiasts, and classic sportbike collectors. Competitive Analysis Key Competitors 1994: Yamaha YZF600R, Kawasaki Ninja ZX-6, Suzuki GSX-R600 (though RS 250 occupied a niche) Unique Selling Proposition: Potent 250cc two-stroke V-twin engine, exceptional handling derived from Grand Prix racing technology, lightweight chassis. Key Features Engine Type: Liquid-cooled, 2-stroke, 90-degree V-twin Induction System: Reed valve induction, Twin Mikuni TM33SS carburetors Power Delivery: Vibrant mid-range and top-end powerband characteristic of two-stroke engines. Suspension Design: Telescopic front forks (often with adjustable preload and damping), Monoshock rear suspension. Braking System: Dual disc front brakes, single disc rear brake, often with prominent Brembo or similar high-performance components. 📋 Manual Details Coverage Areas Main Coverage: Complete Workshop Procedures for Aprilia RS 250 (1994 Model Year) Additional Coverage: Electrical Diagrams, Torque Settings, Fluid Capacities Page Count Estimated Page Count: 300+ Manual Type Type: Factory Service Repair Manual Language Language: English Format Digital Format: PDF File Requirements: Adobe PDF Reader, WinZip Viewing Features: Zoom In/Out Capability Compatibility Operating Systems: All Versions of Windows & Mac 📖 Manual Coverage Systems Covered Engine: Complete engine overhaul, top-end and bottom-end procedures, piston, cylinder, crankshaft, and gearbox disassembly/assembly. Fuel System: Carburetor (Mikuni T M33SS) disassembly, cleaning, adjustment, fuel tank, fuel pump, and fuel lines. Lubrication System: Oil injection system, oil pump, oil tank, and lubrication points. Cooling System: Radiator, coolant hoses, water pump, thermostat, and bleeding procedures. Electrical System: Ignition system, charging system (alternator, regulator/rectifier), battery, lighting, starter motor, and comprehensive wiring diagrams. Chassis: Frame inspection, suspension (front forks, rear shock absorber), steering system, wheel bearings, and swingarm. Brakes: Front and rear brake systems, caliper overhaul, master cylinder service, brake fluid replacement, and bleeding. Bodywork And Trim: Fairing removal and installation, seat, fuel tank mounting, and other body panels. Wheels And Tires: Tire replacement, wheel balancing, and spoke tensioning (if applicable). Procedures Included Maintenance: Periodic maintenance checks, fluid level checks, lubrication, filter replacement (air, oil - if applicable). Tune Up: Spark plug replacement and gapping, carburetor synchronization and adjustment, ignition timing checks. Repair And Rebuild: Detailed step-by-step instructions for component disassembly, inspection, repair, and reassembly for all major systems. Troubleshooting: Diagnostic procedures for common problems, fault finding based on symptoms. Specifications: Torque specifications for all fasteners, fluid capacities, tolerances, and adjustment specifications. Updates: Information on any service bulletins or updates applicable to the 1994 model. Technical Depth Depth: Comprehensive, from basic owner maintenance to complete engine and chassis rebuilds, suitable for professional technicians and experienced DIY mechanics. 📊 Manual Specifications File Format File Type: Digital (PDF) Searchability: Likely text-searchable within PDF reader Print Quality Printability: Printable for physical reference Binding Type Binding Type: N/A (Digital Format) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Configuration: Liquid-cooled, 90-degree V-twin, two-stroke Displacement: 249 cc Bore X Stroke: 54 mm x 54.5 mm (approximate, derived from RGV250) Compression Ratio: 7.5:1 (approximate, can vary by market/tune) Cooling Method: Liquid-cooled Reed Block Design: Petal reed valves Performance Horsepower: Approx. 65-70 HP (at crankshaft, depending on market restrictions) Torque: Approx. 35-38 Nm (at crankshaft) Redline: Approx. 11,500 - 12,000 RPM Fuel System Carburetor Type: Twin Mikuni TM33SS flat-slide carburetors Fuel Delivery: Gravity feed with electric fuel pump (for crossover) Fuel Type: Unleaded gasoline (minimum 95 RON) Oil Injection: Automatic oil injection system 🔧 Transmission Standard Type: 6-speed constant mesh Gear Ratios: Specific ratios detailed in manual, optimized for performance. Clutch Type: Wet multi-plate, cable-actuated Features Shift Pattern: 1 down, 5 up Final Drive: Chain drive Transmission Fluid Type: Specific gear oil (e.g., API GL-4, SAE 75W/90 or 80W/90 - consult manual for exact specification) 📐 Dimensions Exterior Length: Approx. 1970 mm (77.6 in) Width: Approx. 700 mm (27.6 in) Height: Approx. 1125 mm (44.3 in) Wheelbase: Approx. 1360 mm (53.5 in) Weights Dry Weight: Approx. 134 kg (295 lbs) Wet Weight: Approx. 150 kg (330 lbs) (with fluids) Fuel Capacity: 16 Liters (4.2 US gal) Oil Capacity: Approx. 1.5 Liters (for 2T oil reservoir) Dimensions Seat Height: Approx. 810 mm (31.9 in) 🛡️ Safety Features Ratings Crash Test Results: N/A (Motorcycle) Active Features Braking Performance: Dual front disc brakes (e.g., 320mm) and rear disc brake, providing strong stopping power. Suspension Stability: Well-tuned suspension provides excellent road holding and stability. Lighting: Halogen headlight, taillight, and turn signals for visibility. Passive Features Chassis Integrity: Robust twin-spar aluminum frame designed for rigidity and handling. Rider Ergonomics: Sportbike riding posture, which can be demanding but offers control. 💡 Technology Features Infotainment Infotainment System: N/A (Basic Sportbike Design) Driver Assistance Driver Assistance Features: N/A (Emphasis on rider skill and feedback) Engine Management Ignition System: Digital...