🏷️ Basic Information Identification Make: Aprilia Model: RS 50 Year: 2001 Generation Generation Identifier: Second Generation (2000-2005) Codes Chassis Code: AP8114410 👋 Introduction Market Position Segment: Entry-level sportbike, geared towards younger riders and A1 license holders Competitive Analysis Competitors: Yamaha TZR50, Honda NSR50, Derbi GPR50 Key Features Design: Aggressive styling mimicking larger Aprilia sportbikes, aerodynamic fairings Performance Focus: Emphasis on sporty handling and acceleration within the 50cc class Build Quality: Renowned Aprilia build quality and attention to detail for its class 📋 Manual Details Coverage Areas Manual Scope: Comprehensive factory service and repair Page Count Page Count: 250 Manual Type Manual Type: Factory Service Manual Language Language: English Format Format: PDF (Digital Download) 📖 Manual Coverage Systems Covered Engine: Disassembly, inspection, assembly, tuning, troubleshooting Fuel System: Carburetor adjustment (Dell'Orto PHVA 17.5 ED), fuel lines, fuel tank, fuel pump (if applicable) Ignition System: CDI unit, spark plug specifications, stator and rotor testing Cooling System: Radiator, water pump, thermostat, coolant type and capacity Exhaust System: Expansion chamber, muffler, gasket replacement Transmission: Clutch operation, gearbox disassembly, inspection, assembly, lubrication Frame And Suspension: Front fork (upside-down type), rear shock absorber, swingarm, linkage lubrication and adjustment Braking System: Front and rear brake caliper servicing, hydraulic system bleeding, pad replacement, disc inspection Electrical System: Wiring diagrams, lighting, horn, battery maintenance, starter motor, charging system Bodywork And Trim: Fairing removal and installation, seat, controls, instrumentation Troubleshooting: Diagnostic charts for common starting, running, and performance issues Procedures Included Routine Maintenance: Oil changes, filter replacements, chain adjustment, spark plug checks Engine Rebuild: Top-end (piston, cylinder, head) and bottom-end (crankshaft, bearings) procedures Carburetor Tuning: Jetting adjustments, float height, idle speed setting Suspension Setup: Preload adjustment, damping settings (if applicable) Brake Bleeding: Step-by-step guide for hydraulic brake system bleeding Electrical Diagnostics: Component testing, continuity checks, voltage measurements Special Tool Identification: Lists and usage of specific Aprilia tools required for repairs Technical Depth Depth Level: Expert; covers complete overhaul and advanced diagnostics 📊 Manual Specifications File Format File Format: PDF Print Quality Resolution: High-resolution, suitable for printing Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Two-stroke, single-cylinder, liquid-cooled Displacement: 49.7 cc (3.03 cu in) Bore X Stroke: 39.5 mm x 40.6 mm Compression Ratio: Approx. 7.4:1 (often variates with market regulations) Power Output: Typically around 6.5-7.0 HP at 9,000 RPM (restricted for A1 license) Torque: Approx. 5.0 Nm (3.7 lb-ft) at 8,500 RPM Performance Top Speed: Legally restricted in many markets, often around 45 mph (72 km/h) Fuel System Carburetor: Dell'Orto PHVA 17.5 ED Fuel Type: Unleaded gasoline, minimum 95 RON Fuel Mixture: Premix (oil mixed with gasoline) or separate oil injection system Lubrication Oil Type: Two-stroke engine oil, API TC or JASO FD certified 🔧 Transmission Standard Transmission Type: 6-speed manual transmission Features Clutch Type: Wet, multi-plate Final Drive: Chain drive (520 pitch) 📐 Dimensions Exterior Length: Approx. 1940 mm (76.4 in) Width: Approx. 730 mm (28.7 in) Height: Approx. 1130 mm (44.5 in) Wheelbase: Approx. 1340 mm (52.8 in) Cargo Seat Height: Approx. 800 mm (31.5 in) Weights Dry Weight: Approx. 105 kg (231 lbs) Fuel Tank Capacity: 13 Liters (3.4 US gal) 🛡️ Safety Features Ratings Safety Standards: Compliant with European L1e-B moped regulations Active Features Brakes: Front: 280mm disc with 2-piston caliper; Rear: 220mm disc with 2-piston caliper Tires: Front: 100/80-17; Rear: 130/70-17 Passive Features Lighting: Halogen headlamp, LED taillight Chassis: Aluminum alloy twin-spar frame for rigidity and light weight 💡 Technology Features Infotainment Dashboard: Analog tachometer, speedometer, odometer, coolant temperature gauge, indicator lights Driver Assistance ABS: Not equipped Connectivity Features: Basic electrical systems, no advanced electronic features 🔧 Maintenance Service Intervals Oil Change Recommendation: Every 3,000-5,000 km (1,800-3,000 miles) or annually Spark Plug Replacement: Every 6,000-8,000 km (3,700-5,000 miles) Air Filter Cleaning: Every 3,000 km (1,800 miles) or as needed based on conditions Chain Lubrication And Adjustment: Every 500 km (300 miles) or after riding in wet conditions Fluid Specifications Coolant Type: Ethylene glycol-based antifreeze, 50% solution with distilled water Brake Fluid Type: DOT 4 Transmission Oil Type: API GL-4, SAE 75W/90 or 80W/90 gear oil Known Issues Common Problems: Carburetor jetting sensitivity to altitude and modifications, potential for exhaust gasket leaks, stator failure, clutch wear Tune Up Frequency: Regular tuning of the Dell'Orto carburetor is crucial for optimal performance and longevity 📚 Vehicle History Brand Heritage Brand Legacy: Aprilia is an Italian manufacturer with a strong racing heritage, particularly in smaller displacement classes Model Evolution Generation Summary: The 2001 RS50 is part of the second generation, featuring updated styling and chassis improvements over the first generation (1992-1999) Production Manufacturing Location: Italy Production Years For Model: 1992-2005 (with significant updates in 2000 for the second generation) 🏆 Awards & Recognition Recognitions Motorcycle Type: Popular among young riders for its style and performance in the...