🏷️ Basic Information Identification Make: Aprilia Model: Sport City Model Variants: 125, 200 Year: 2004 Codes Engine Codes: Likely a Piaggio LEADER engine family (specific codes not provided, but typical for these models) 👋 Introduction Market Position Segment: Premium urban scooter segment. Target Audience: Urban commuters seeking a stylish, reliable, and performance-oriented scooter. Competitive Analysis Key Competitors: Piaggio Vespa, Yamaha X-Max, Suzuki Burgman, Kymco Downtown (during its era). Key Features Design Philosophy: Sporty aesthetics combined with practicality for urban environments. Often praised for Italian design flair. Handling: Designed for agile handling and stability in city traffic, often with larger diameter wheels than typical 125cc scooters. Performance Bias: Offers a sportier riding experience compared to more utilitarian scooters, with responsive engines. 📋 Manual Details Coverage Areas Covered Models: Aprilia Sport City 125, Aprilia Sport City 200 (All variants for the 2004 model year) Covered Regions: Likely Global, with emphasis on markets where Aprilia typically sells these scooters. Page Count Estimated Page Count: N/A (Specific page count not provided in product info, but typically 300-500+ pages for a comprehensive workshop manual) Manual Type Type: Workshop Repair Service Manual Language Language: English (Implied by product description, though originals may exist in Italian) Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Engine overhaul, component diagnostics, tuning, lubrication systems, cooling systems (air/liquid depending on model variant), fuel delivery, ignition, emissions control. Transmission: Automatic transmission (CVT), clutch, variator, torque converter, belt drive, gearbox lubrication. Brakes: Hydraulic brake systems (front and rear), disc brake overhaul, caliper maintenance, master cylinder repair, brake fluid specifications, ABS system diagnostics (if equipped). Electrical: Wiring diagrams, battery, starter, alternator, lighting system (headlights, taillights, indicators), ignition system components, instrument cluster, fuses, relays, charging system. Suspension: Front fork (telescopic), rear shock absorber(s), swingarm, bearings, lubrication, replacement procedures. Chassis: Frame inspection and repair, steering head bearing maintenance, wheel bearings, body panels, seat, fairings, exhaust system. Fuel System: Fuel tank, fuel pump, fuel lines, carburetor/fuel injection system (depending on model variant), throttle control. Cooling System: Radiator, fan, thermostat, coolant, hoses, coolant level checks (for liquid-cooled variants). Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, spark plug checks, brake fluid flushes, coolant checks, drive belt inspection/replacement, tire pressure checks. Troubleshooting: Diagnostic flowcharts, common problem identification, solutions for starting issues, performance problems, electrical faults, braking issues. Repair: Component disassembly and reassembly, engine rebuild procedures, transmission overhaul, brake system servicing, electrical component replacement, suspension fork rebuild. Diagnostics: Step-by-step diagnostic procedures for various systems, using specialized tools (if applicable), interpretation of symptoms. Technical Depth Depth: Comprehensive. Covers routine maintenance to full engine and transmission rebuilds, including detailed diagrams and specifications. Documentation Style: Professional technical documentation with exploded views, torque specifications, schematics, and detailed procedural instructions. 📊 Manual Specifications File Format Format: PDF Searchability: Likely text-searchable PDF, allowing for quick information retrieval. Print Quality Quality: High-resolution scans suitable for printing, ensuring clarity of diagrams and text. Binding Type Binding: N/A (Digital download - no physical binding) Paper Type Paper Type: N/A (Digital download - no physical paper type) ⚙️ Engine Specifications Primary Engine Engine Type 125: Single-cylinder, 4-stroke, forced air or liquid-cooled (depending on specific Sport City variant) Displacement 125: Approximately 124 cc Bore Stroke 125: N/A (Specifics not provided, but expected to be in typical 125cc scooter ranges) Engine Type 200: Single-cylinder, 4-stroke, liquid-cooled (typical for the 200cc variant) Displacement 200: Approximately 197 cc (Piaggio LEADER 200 engine) Bore Stroke 200: N/A (Specifics not provided, but expected to align with Piaggio LEADER 200) Performance Horsepower 125: Approximately 14-15 HP (Varies slightly by region and specific tune) Horsepower 200: Approximately 17-19 HP (Varies slightly by region and specific tune) Torque 200: Approximately 17-18 Nm @ 6,500 RPM (estimated) Fuel System Fuel Delivery 125: Likely carburetor for 2004 models (specifics to be confirmed in manual) Fuel Delivery 200: Likely fuel injected (EFI) for the 200cc variant, common for this displacement in that era. Fuel Type: Unleaded Petrol (Gasoline) Lubrication Oil Type: SAE 10W-40 or 15W-50 (API SG or higher, JASO MA compliant motorcycle oil) - Specific grade and capacity detailed in manual. Cooling System Cooling Medium: Antifreeze/Coolant Mixture (for liquid-cooled variants) 🔧 Transmission Standard Type: Automatic Continuously Variable Transmission (CVT) with Dry Clutch Optional Optional Types: N/A (CVT is standard for this type of scooter) Features Drive Belt: V-belt drive system, requiring periodic inspection and replacement. Final Drive: Gear reduction drive, lubricated via gearbox oil. Fluid Specifications Gearbox Oil: SAE 80W-90 hypoid gear oil (specific capacity and change interval in manual). 📐 Dimensions Exterior Wheelbase: Approximately 1350-1370 mm (Varies slightly between 125/200 and market specifics) Seat Height: Approximately 785-800 mm Weights Dry Weight 125: Approximately 130-135 kg Dry Weight 200: Approximately 135-140 kg Fuel Tank Capacity: Approximately 9.5 - 10.5 liters (including reserve) Wheels Tires Front Wheel Size: 15 inch Rear Wheel Size: 14 inch Front Tire Size: 110/70-15...