🏷️ Basic Information Identification Make: Aprilia Model: RS 250 Year: 1995 Product Type: Factory Service Repair Manual 👋 Introduction Market Position Segment: High-performance sportbike, 250cc class Target Audience: Enthusiast owners and independent mechanics seeking detailed repair and maintenance information. Competitive Analysis Competitors 1995: Honda CBR250RR, Kawasaki ZXR250, Suzuki RGV250 Gamma Key Features Manual Value Proposition: Provides OEM-level technical data and repair procedures, empowering users to perform maintenance and repairs effectively, saving time and money. Ease Of Use: Described as 'very simple to use' with clear instructions and diagrams. 📋 Manual Details Coverage Areas General Information: True Periodic Maintenance: True Tune Up Procedures: True Engine: True Fuel And Lubrication System: True Cooling System: True Electrical System: True Chassis: True Servicing Information: True Updates: True Page Count Estimated Pages: Detailed page count not specified, but described as 'COMPLETE' and 'packed with all the information you need'. Manual Type Type: Factory Service Repair Manual Language Language: English (Implied by description and typical manual conventions) Format File Format: PDF Software Requirements: Adobe PDF Reader, WinZip Compatibility: All Versions of Windows & Mac Zoom Functionality: Yes 📖 Manual Coverage Systems Covered Engine Overview: Comprehensive coverage including engine disassembly, assembly, and internal component details. Fuel System: Detailed information on fuel delivery, carburetor settings (likely Mikuni VM26SS as standard), fuel pump, and fuel lines. Lubrication System: Coverage of the automatic oil injection system, oil pump, oil tank, and lubrication points. Cooling System: Detailed procedures for radiator, water pump, thermostat, coolant flow, and troubleshooting leaks. Electrical System: Extensive coverage including wiring diagrams, ignition system, lighting, charging system (stator, rectifier/regulator), battery, and starter motor. Chassis Components: Coverage of frame, swingarm, suspension (front forks and rear shock), steering system, and wheels. Brakes: Detailed information on front and rear brake systems, including hydraulic components, pad replacement, bleeding procedures, and master cylinder/caliper servicing. Exhaust System: Information related to the exhaust manifold, pipes, and silencing components, with potential guidance on removal and installation. Procedures Included Basic Maintenance: Includes procedures for oil changes, filter replacements, spark plug changes, chain adjustment, and general inspections. Tune Up: Detailed steps for engine tuning, carburetor synchronization and adjustment, idle speed settings, and ignition timing checks. Troubleshooting: Diagnostic procedures and potential solutions for common problems across all major systems. Engine Rebuild: Step-by-step instructions for engine disassembly, internal component inspection, repair, and reassembly. Suspension Servicing: Fork oil changes, seal replacement, and rear shock absorber servicing information. Electrical Diagnostics: Guidance on diagnosing electrical faults using wiring diagrams and testing procedures. Torque Specifications: Specific torque values for critical fasteners across the motorcycle. Fluid Capacities: Required capacities for engine oil, coolant, brake fluid, and fork oil. Technical Depth Depth: Comprehensive, covering all workshop procedures from basic maintenance to complete engine and chassis overhauls. Equivalent to official dealer workshop manuals. Diagrams: Includes step-by-step diagrams for visual guidance on repair procedures. 📊 Manual Specifications File Format Digital Format: PDF Searchable: Likely searchable due to PDF format, aiding quick access to information. Print Quality Printability: Designed to be printable for workshop use. Binding Type Binding: N/A (Digital PDF format) Paper Type Paper Quality: N/A (Digital PDF format) ⚙️ Engine Specifications Primary Engine Engine Type: Liquid-cooled, 2-stroke, V-twin (Suzuki RG250 Gamma derived) Displacement: 249 cc Bore X Stroke: 54.0 mm x 54.5 mm Compression Ratio: 7.1:1 (approximate, can vary by market/spec) Power Output: Approx. 70 hp @ 11,000 rpm (official figures often lower for street models, around 50-60 hp; the manual covers actual workshop specs) Torque: Approx. 39 Nm (28.7 lb-ft) @ 10,500 rpm (approximate) Fuel System Carburetors: Dual Mikuni VM26SS Fuel Type: Unleaded gasoline (95 RON or higher recommended) Oil Injection: Automatic 2-stroke oil injection system Lubrication Engine Oil Type: Specific 2-stroke motorcycle oil (refer to manual for exact API/JASO specifications, e.g., JASO FD) 🔧 Transmission Standard Transmission Type: 6-speed, constant mesh, return pattern Clutch: Wet, multi-plate Features Gear Ratios: Detailed gear ratios provided within the manual for each gear. Final Drive: Chain drive 📐 Dimensions Exterior Length: Approx. 2015 mm (79.3 in) Width: Approx. 710 mm (28.0 in) Height: Approx. 1135 mm (44.7 in) Wheelbase: Approx. 1365 mm (53.7 in) Weights Dry Weight: Approx. 130 kg (286.6 lbs) Fuel Tank Capacity: 16 Liters (4.2 US gal) 🛡️ Safety Features Active Features Braking System: Dual front disc brakes with hydraulic actuation, single rear disc brake with hydraulic actuation. Suspension: Upside-down telescopic front forks, link-type rear monoshock suspension for enhanced stability and handling. Passive Features Frame Construction: Aluminum twin-spar frame for rigidity and light weight. 💡 Technology Features Infotainment Features: Not applicable for this era of sportbike; focus is on mechanical and electrical systems. 🔧 Maintenance Service Intervals Oil Change Interval: Refer to manual for specific mileage/time intervals. Typically every 3,000-5,000 km or annually. Spark Plug Replacement: Refer to manual for specific intervals. Common for 2-strokes to require more frequent replacement. Coolant Flush: Refer to manual for...