🏷️ Basic Information Identification Make: Aprilia Model: RS50 Year: 2008 Model Code: RS50 Factory Vehicle Type: Sport Motorcycle Generation Generation Name: Second Generation (99-05 chassis with updates) 👋 Introduction Market Position Target Audience: Aprilia RS50 2008 Owners and Technicians Value Proposition: Empowers owners to perform maintenance and repairs, saving labor costs. Competitive Analysis Manual Authenticity: Actual Genuine Repair Service Factory Manuals (NOT 3rd party) Key Features Knowledge Transfer: Teaches what factory-trained technicians know. Decision Making: Aids owners in making informed maintenance and repair decisions. 📋 Manual Details Coverage Areas Manual Type: Factory Service Repair Manual Language: English Format: PDF Download Coverage Scope: Complete Official Factory Documentation Printability: Fully Printable Digital Access: Instant Download 📖 Manual Coverage Systems Covered General Information: Included Fuel System: Included Cooling System: Included Engine Top End: Included Clutch: Included Engine Lubrication: Included Engine Removal Installation: Included Crankshaft Transmission: Included Wheels Tires: Included Final Drive: Included Brakes: Included Suspension: Included Steering: Included Frame: Included Electrical System: Included Appendix: Included Procedures Included Maintenance: Step-by-step procedures Troubleshooting: Advanced guide included Diagnostics: Engine fault symptom diagnosis Repair: Detailed repair procedures Wiring Diagrams: Tracing and verification Engine Management: Understanding and analysis Part Testing: Secret techniques by top mechanics Common Fixes: Included for owner guidance Preventative Maintenance: Common tips included Rebuild Restore: Covered in great detail Technical Depth Depth Level: Factory Trained Technician Level Content Detail: Every detail relating to the Aprilia RS50 2008 Illustrations: Hundreds of pages with illustrations, diagrams, and photos Instruction Format: Numbered instructions, substeps, notes, cautions, warnings Searchability: Search function available for PDF 📊 Manual Specifications File Format File Format: PDF Compatibility: Windows and Mac OS Reader Requirement: Adobe PDF Reader Print Quality Print Resolution: High Resolution Print Options: Print single pages, chapters, or entire manual Binding Type Binding Type: Digital Download (printable) Paper Type Paper Type For Printing: User's choice of paper ⚙️ Engine Specifications Primary Engine Engine Type: Two-stroke, single-cylinder, liquid-cooled Displacement: 49.3 cc (approx. 3.0 cu. in.) Bore X Stroke: 39.5 mm x 40.0 mm (approx.) Carburetor: Dell'Orto PHVA 17.5mm (typically) Ignition: Electronic CDI Fuel System Fuel Delivery: Carburetor Fuel Type: Unleaded Gasoline (min. 95 RON recommended) Oil Mixing: Automatic oil injection system Performance Horsepower: Approx. 8-9 HP (depending on region and tuning) Top Speed: Electronically limited to approx. 45 mph (72 km/h) for L classes, higher for unrestricted models. 🔧 Transmission Standard Transmission Type: 6-speed manual Clutch Type: Wet, multi-plate Final Drive: Chain drive 📐 Dimensions Exterior Length: Approx. 1945 mm (76.6 in) Width: Approx. 720 mm (28.3 in) Height: Approx. 1130 mm (44.5 in) Weights Dry Weight: Approx. 104 kg (229 lbs) Fuel Tank Capacity: Approx. 13 Liters (3.4 US gal) 🛡️ Safety Features Active Features Braking System Front: Hydraulic disc brake (280mm diameter typical) Braking System Rear: Hydraulic disc brake (220mm diameter typical) Tires Front: 110/70-17 (typical) Tires Rear: 130/70-17 (typical) 🔧 Maintenance Service Intervals Oil Change Interval: Refer to manual for specific recommendations, typically 3,000-5,000 km or annually. Spark Plug Replacement: Refer to manual, typically 5,000-10,000 km. Air Filter Cleaning Replacement: Refer to manual, often every 3,000-5,000 km. Fluid Specifications Engine Oil Type: High-quality 2-stroke synthetic oil specifically for racing or high-performance applications (refer to manual for specific grade and API classification). Coolant Type: Ethylene glycol based coolant with anti-corrosion additives (e.g., Motul Motocool Expert, Castrol Radicool SF). Brake Fluid Type: DOT 4 recommended (check manual for exact specification). Known Issues Common Wear Items: Clutch plates, piston rings, spark plug, air filter, brake pads due to the sporty nature of the bike. Carburetor Tuning: Can be sensitive to altitude, temperature, and exhaust modifications, often requiring re-jetting. Cooling System Maintenance: Regular coolant flushes and ensuring the radiator and fan are clean and functional is important. 📚 Vehicle History Brand Heritage Manufacturer Origin: Italy Brand Focus: Performance motorcycles, particularly in smaller displacement categories. Model Evolution Rs50 Lineage: The RS50 has been a long-standing model in Aprilia's lineup, offering a premium sporty experience in the 50cc segment. 2008 Updates: The 2008 model likely received minor updates and refinements over previous iterations, potentially in styling or emissions compliance.