🏷️ Basic Information Identification Make: Aprilia Model: RS 250 Generation Model Years Covered: 1995, 1996, 1997 Codes Chassis Codes: ZP_VTB000 👋 Introduction Market Position Vehicle Class: Lightweight Supersport Motorcycle Target Audience: Enthusiasts and owners of the Aprilia RS 250 seeking detailed service and repair information. Competitive Analysis Contemporary Competitors: Suzuki RGV250, Yamaha TZR250, Honda NSR250 (all 2-stroke sportbikes of the era) Key Features Vehicle Highlights: High-performance 2-stroke V-twin engine, advanced chassis design, racing pedigree, lightweight construction. Manual Value Proposition: Provides essential, in-depth knowledge for maintaining and repairing a legendary, high-performance two-stroke sportbike, often requiring specialized care. 📋 Manual Details Coverage Areas Systems Covered: Engine, Fuel System, Exhaust System, Cooling System, Lubrication System, Chassis, Electrical System, Suspension, Brakes, Bodywork, Troubleshooting, Periodic Maintenance Page Count Page Count: Hundreds of pages (specific count not provided, but implies comprehensive coverage) Manual Type Manual Type: Workshop Manual / Service Manual / Repair Manual Language Language: English (Assumed, as most official manuals are in the primary language of the market or a widely understood language; specific language not explicitly stated in product description) Format Format: Likely Printed (common for official workshop manuals of this era) or potentially Digital (PDF, if a later reproduction) 📖 Manual Coverage Systems Covered Engine Mechanical: Complete engine teardown and reassembly, cylinder head, cylinders, pistons, crankshaft, connecting rods, balancing shafts, valve timing, sealing. Fuel System: Carburetor adjustment and overhaul (likely Mikuni T24), fuel pump, fuel lines, fuel tank maintenance. Exhaust System: Exhaust pipe removal, installation, and inspection; expansion chamber considerations. Cooling System: Radiator, water pump, thermostat, coolant replacement, system bleeding, hose inspection. Lubrication System: Oil pump, oil metering, two-stroke pre-mix considerations (if applicable), gearbox oil. Chassis And Frame: Frame inspection, steering head bearing service, swingarm maintenance, footpeg replacement. Suspension Front: Front fork disassembly, assembly, oil change, seal replacement, spring inspection (likely Showa components). Suspension Rear: Rear shock absorber adjustment, removal, installation; linkage maintenance (if applicable). Brakes Front: Brake caliper service, master cylinder overhaul, brake pad replacement, fluid flush, rotor inspection. Brakes Rear: Rear brake caliper service, master cylinder overhaul, brake pad replacement, fluid flush, rotor inspection. Electrical System: Wiring diagrams, ignition system, lighting, battery maintenance, starter motor, charging system (alternator/stator), fuse box. Bodywork And Trim: Fairing removal and installation, seat, fuel tank fairing, tail section, fenders. Procedures Included Periodic Maintenance: Oil changes, filter replacements, chain adjustment, brake checks, tire pressure, spark plug inspection, general lubrication. Troubleshooting: Diagnostic procedures for common issues related to engine performance, starting problems, electrical faults, and braking issues. Engine Rebuild: Step-by-step instructions for complete engine disassembly, cleaning, inspection of wear limits, and reassembly, including critical torque specifications. Carburetor Tuning: Detailed guidance on cleaning, adjusting, and synchronizing carburetors for optimal performance and emissions. Suspension Overhaul: Complete guides for servicing front forks and rear shock absorbers, including fluid types and quantities. Electrical Diagnostics: Interpretation of wiring diagrams, testing of electrical components, troubleshooting of charging and ignition systems. Technical Depth Depth Of Information: Comprehensive, covering everything from basic maintenance to full engine and chassis rebuilds, suitable for both home mechanics and professional technicians. Diagrams And Illustrations: Hundreds of detailed diagrams, exploded views, and step-by-step illustrations to guide repairs and maintenance. Specifications And Tolerances: Inclusion of all critical technical specifications, torque values, wear limits, and clearances for engine, chassis, and electrical components. 📊 Manual Specifications File Format File Format: PDF (if digital reproduction) or Printed Book Print Quality Print Quality: High-resolution (for digital) or Clear and legible text and images (for print) Binding Type Binding Type: Spiral-bound or Perfect-bound (typical for workshop manuals for lay-flat use) Paper Type Paper Type: Durable, glossy paper to withstand workshop use (for print) ⚙️ Engine Specifications Primary Engine Engine Type: 2-stroke, Liquid-cooled, V-twin (90-degree) Displacement: 249 cc Bore X Stroke: 54 mm x 54.5 mm Compression Ratio: 7.5:1 (approximate, may vary by specific market/model year) Power Delivery: Suzuki RG250 Gamma derived, known for strong mid-range and top-end power. Performance Horsepower: Approx. 60-65 hp @ 11,000 rpm (varies by market regulations and specific tuning) Torque: Approx. 39 Nm (28.8 lb-ft) @ 10,000 rpm (varies) Fuel System Carburetors: Twin Mikuni T24 Flat-slide Carburetors Fuel Induction: Reed valve induction with Suzuki's ATAC (Automatic Torque Amplification Chamber) system for improved low-end torque. Ignition Ignition System: Digital CDI with electronic advance (likely based on Suzuki's system) Cooling Cooling Method: Liquid-cooled Lubrication Oil System: Oil injection system with separate oil reservoir, and gearbox lubrication. 🔧 Transmission Standard Transmission Type: 6-speed constant mesh, sequential manual Features Clutch: Wet multi-plate clutch Gear Ratios: Specific ratios detailed within the manual, optimized for performance. Final Drive: Chain drive 📐 Dimensions Exterior Length: Approx. 2000 mm (78.7 in) Width: Approx. 720 mm (28.3 in) Height: Approx. 1100 mm (43.3 in) Wheelbase: Approx. 1375 mm (54.1 in) Weights Dry Weight: Approx. 140 kg (309 lbs) Wet Weight: Approx. 152 kg (335 lbs) (with all fluids) Tires Front Tire...