🏷️ Basic Information Identification Make: Aprilia Model: RS 50 Product Name: Aprilia RS50 Workshop Manual Codes Product Code Designation: Workshop Manual / Service Manual 👋 Introduction Market Position Segment: Entry-level sport motorcycle / Lightweight supersport Target Audience: Young riders, commuters, track day enthusiasts seeking a nimble and sporty experience Competitive Analysis Key Competitors: Yamaha YZF-R125, Honda CBR125R, Kawasaki Ninja 125 (though RS50 is 50cc, it competes in the entry-level sporty feel) Key Features Styling: Aggressive, race-inspired supersport styling mimicking larger Aprilia motorcycles Performance Focus: Emphasis on agile handling and spirited performance for its class Engineering: Italian engineering heritage known for sporty chassis and engine characteristics 📋 Manual Details Coverage Areas Primary Focus: Comprehensive repair, maintenance, and troubleshooting Secondary Focus: Technical specifications, diagnostics, and component overhaul Page Count Estimated Pages: Approx. 250-400 (variable based on specific year/version) Manual Type Type: Workshop Manual / Service Manual Language Language: English (typical for this market) Format Format: Likely Digital (PDF) or Printed Booklet 📖 Manual Coverage Systems Covered Engine: Detailed disassembly, assembly, tuning, and troubleshooting of the 2-stroke engine Fuel System: Carburetor adjustment, cleaning, and servicing; fuel pump operation Ignition System: CDI unit, spark plug, ignition timing, and troubleshooting Cooling System: Radiator, water pump, thermostat, coolant specifications, and bleeding procedures Transmission: Gearbox disassembly, assembly, lubrication, and shift mechanism Clutch: Clutch operation, adjustment, and component replacement (e.g., clutch plates) Brakes: Hydraulic brake system maintenance, fluid replacement, pad/disc inspection and replacement Suspension: Front fork (telescopic) servicing, rear shock absorber inspection and replacement Steering: Handlebar, steering head bearings, and troubleshooting Electrical System: Wiring diagrams, battery maintenance, lighting, starting system, and charging system Frame And Bodywork: Chassis inspection, fairing removal/installation, and component mounting Procedures Included Maintenance: Routine checks, oil changes, filter replacements, chain adjustment, spark plug checks Troubleshooting: Diagnostic flowcharts for common starting, running, and electrical issues Repair: Detailed step-by-step instructions for component removal, repair, and reinstallation Overhaul: Complete engine rebuild procedures, including piston, cylinder, and crankshaft service Adjustment: Carburetor jetting, clutch lever free play, brake lever free play, chain tension Technical Depth Diagnostic Level: Advanced diagnostics, including electrical system tracing and engine performance analysis Rebuild Scope: Complete engine, gearbox, and suspension component rebuilds Specification Detail: Precise torque values, clearances, fluid capacities, and wear limits 📊 Manual Specifications File Format Digital Format: PDF (Searchable, Bookmarked, Printable) Print Quality Print Quality: High-resolution images and clear text (if printed) Binding Type Binding: Spiral-bound or Perfect-bound (for printed versions) Paper Type Paper Quality: Durable, workshop-grade paper (for printed versions) ⚙️ Engine Specifications Primary Engine Engine Type: Liquid-cooled, 2-stroke, single-cylinder Displacement: 49.7 cc (approx.) Bore X Stroke: 39.5 mm x 40.5 mm (typical) Power Output: Varies by market regulations, typically around 8-15 HP (homologated) Torque Output: Varies by market regulations, typically around 5-9 Nm Performance Compression Ratio: Approx. 8.5:1 to 10.5:1 (depending on variant) Fuel System Carburetor Type: Dell'Orto PHBN 16 / PHVA 17.5 (common) Fuel Type: Unleaded gasoline (95 RON recommended) Fuel Delivery: Carburetor, Automatic Oil Injection for 2-stroke oil Engine Management Ignition System Type: Electronic ignition (CDI) Starting System: Electric starter and kick starter Cooling System Cooling Method: Liquid-cooled 🔧 Transmission Standard Transmission Type: 6-speed manual Optional Optional Transmission: N/A (standard for this model) Features Clutch Type: Wet, multi-plate, cable-actuated Final Drive: Chain drive Gear Ratios Gear Ratios: Refer to manual for specific ratios (e.g., 1st: 3.000, 2nd: 1.941, 3rd: 1.333, 4th: 1.050, 5th: 0.900, 6th: 0.777) 📐 Dimensions Exterior Length: Approx. 1950 mm Width: Approx. 720 mm (at handlebars) Height: Approx. 1100 mm (at handlebars) Wheelbase: Approx. 1345 mm Weights Dry Weight: Approx. 100 kg Fuel Tank Capacity: Approx. 13 Liters Oil Tank Capacity: Approx. 1.2 Liters (for 2-stroke oil injection) Coolant Capacity: Approx. 1.0 Liter 🛡️ Safety Features Ratings Safety Standard: Meets A1 license requirements in many European countries Active Features Braking System: Hydraulic disc brakes front and rear Tire Specification: Front: 100/80-17, Rear: 130/70-17 (typical) Passive Features Lighting: Halogen headlight, LED taillight, turn signals Frame Construction: Aluminum twin-spar frame for rigidity and light weight 💡 Technology Features Infotainment Dashboard: Analog tachometer, digital speedometer, odometer, trip meter, coolant temperature gauge, clock. Driver Assistance ABS: Optional ABS on later models or specific markets. Connectivity Connectivity Features: N/A (basic motorcycle instrumentation). 🔧 Maintenance Service Intervals Oil Change Interval: Refer to manual; typically every 3,000-5,000 km or annually. Engine oil for gearbox lubrication needs periodic checks/changes. Spark Plug Interval: Check every 2,000 km, replace as needed (refer to manual for type and gap) Air Filter Cleaning: Check every 3,000 km, clean or replace as needed Chain Maintenance: Lubricate and adjust chain tension every 500-1000 km Fluid Specifications Gearbox Oil Type: SAE 75W/90 Synthetic Gear Oil (e.g., Motul Gear 300 75W90) Brake Fluid Type: DOT 4 Hydraulic Brake Fluid Coolant Type: Ethylene glycol-based antifreeze coolant (50/50 mix with distilled water) 2 Stroke Oil Type: High-quality JASO FD or API TC certified 2-stroke...