🏷️ Basic Information Identification Make: Aprilia Model: RS250 Generation Model Years Covered: 1994, 1995, 1996, 1997, 1998 Codes Chassis Codes: GS, GL 👋 Introduction Market Position Segment: Lightweight Sportbike Target Audience: Performance enthusiasts, track day riders, experienced mechanics Competitive Analysis Key Competitors: Yamaha YZF-R6, Kawasaki Ninja ZX-6R, Honda CBR600F Key Features Vehicle Usp: Lightweight chassis, potent V-twin engine, race-derived technology 📋 Manual Details Coverage Areas Manual Type: Workshop Service Manual (WSM) Manual Scope: Comprehensive Repair and Maintenance Page Count Estimated Page Count: 300+ Language Language: English Format Format: Digital (likely PDF) 📖 Manual Coverage Systems Covered Engine: Disassembly, assembly, diagnosis, tuning, lubrication Cooling System: Radiator, hoses, thermostat, water pump Fuel System: Carburetor tuning (Dell'Orto PHBH), fuel pump, lines, tank Ignition System: CDI, spark plugs, timing, troubleshooting Exhaust System: Expansion chambers, silencers, proper sealing Transmission: Clutch, gearbox, chain and sprockets, lubrication Chassis Frame: Frame inspection, alignment, structural components Suspension Front: Front forks (ShowA), oil type, damping adjustment, seals Suspension Rear: Rear shock absorber (Monoshock), preload, rebound adjustment Braking System Front: Dual discs, calipers (2-piston), master cylinder, fluid type Braking System Rear: Single disc, caliper (2-piston), master cylinder, fluid type Wheels Tires: Wheel bearing service, tire pressure, sizes Electrical System: Wiring diagrams, battery, lighting, starter, charging system Bodywork Fairings: Fairing removal, installation, mounting points, plastics care Controls: Throttle, clutch lever, brake lever adjustment, cables Procedures Included Maintenance: Oil changes, filter replacements, spark plug replacement, chain adjustment Troubleshooting: Diagnostic charts for common performance issues, electrical faults Repair: Engine rebuild, carburetor rebuild, suspension overhaul, brake system repair Tuning Adjustment: Carburetor jetting, ignition timing, suspension settings Specifications: Torque values, clearances, fluid capacities, electrical resistance Technical Depth Depth: In-depth, covering complete disassembly and reassembly Diagnostics: Advanced diagnostic procedures and troubleshooting guides 📊 Manual Specifications File Format File Type: PDF Searchable Text: Likely searchable text content Print Quality Image Resolution: Professional quality scans, clear diagrams Binding Type Binding: Not Applicable (Digital Format) Paper Type Paper Quality: Not Applicable (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: Liquid-cooled, 2-stroke, V-twin Displacement: 249.5 cc Bore X Stroke: 54 mm x 54.5 mm Compression Ratio: 7.5:1 Performance Horsepower: 70 hp (52 kW) @ 11,000 rpm Torque: 37.6 Nm (27.7 lb-ft) @ 10,500 rpm Fuel System Carburetors: 2 x Dell'Orto PHBH 28 Fuel Type: Unleaded gasoline, 95-98 RON Lubrication Oil System: Premix (Oil/Fuel ratio: 1:50 or 1:100 depending on oil quality) Ignition System Ignition Type: Digital CDI Engine Breakdown Cylinder Arrangement: V-twin, 90-degree angle 🔧 Transmission Standard Transmission Type: 6-speed constant mesh Clutch Type: Wet multi-plate Features Final Drive: Chain drive Gear Ratios: Specific ratios detailed in the manual Fluid Specifications Gearbox Oil Type: API GL-4, SAE 75W/90 📐 Dimensions Exterior Length: 2020 mm (79.5 in) Width: 720 mm (28.3 in) Height: 1130 mm (44.5 in) Wheelbase: 1370 mm (53.9 in) Weights Dry Weight: 142 kg (313 lbs) Wet Weight: Approx. 165 kg (364 lbs) Fluids Fuel Capacity: 17 Liters (4.5 US gal) Coolant Capacity: 1.6 Liters (1.7 US qt) 🛡️ Safety Features Ratings Safety Ratings: N/A (Motorcycle specific) Active Features Braking Performance: Excellent, dual front discs with responsive calipers Handling Dynamics: Agile and stable due to lightweight design and advanced suspension Passive Features Frame Construction: Twin-spar aluminum frame for rigidity Lighting: Halogen headlight, LED taillight (typical for era) 💡 Technology Features Infotainment Infotainment System: N/A (Pure Sportbike focus) Driver Assistance Driver Assistance Features: N/A (Motorcycle specific) Connectivity Connectivity Features: N/A (Motorcycle specific) 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 km (or as specified by oil manufacturer) Spark Plug Replacement: Every 10,000-15,000 km Chain Lubrication Adjustment: Every 500-1000 km, adjust slack as needed Fork Oil Change: Every 20,000-30,000 km or as needed Fluid Specifications Engine Oil Type: 2-stroke premix oil meeting JASO FD or higher Brake Fluid Type: DOT 4 Coolant Type: Ethylene glycol-based antifreeze with corrosion inhibitors (50/50 mix with distilled water) Known Issues Common Problems: Carburetor wear (especially jetting), reed valve wear, exhaust pipe seal leaks, clutch wear, electrical connector corrosion Maintenance Tips: Keep carburetors clean and properly jetted, use high-quality 2-stroke oil, regularly check and tighten exhaust connections, maintain chain tension 📚 Vehicle History Brand Heritage Manufacturer: Aprilia S.p.A. Brand Specialization: Performance motorcycles, racing heritage Model Evolution Development Basis: Derived from Aprilia's RSW250 Grand Prix racing motorcycle Engine Source: Suzuki RGV250 VJ22 V-twin engine Production Production Period: 1994-2004 (significant updates in later years) Manufacturing Location: Noale, Italy 🏆 Awards & Recognition Recognitions Motorcycle Press Reviews: Consistently praised for its performance, handling, and race-replica styling Ratings Owner Satisfaction: High among enthusiasts for its exciting riding experience Certifications Emission Standards: Met prevailing emission standards for its era (Euro 1 equivalent)