🏷️ Basic Information Identification Make: Aprilia Model: Leonardo Model Variant: 250-300 Year: 2004 Codes Chassis Code Prefix: AP07 Engine Code Prefix: VG11 👋 Introduction Market Position Segment: Maxi-scooter, urban commuter, light touring. Target Audience: Commuters seeking a balance of performance, comfort, and practicality; riders looking for a capable step-up from smaller scooters. Competitive Analysis Competitors 2004: Honda Pantheon 150/250, Yamaha Majesty 250, Suzuki Burgman 250, Piaggio X9 250. Key Features Design Philosophy: Sporty yet comfortable maxi-scooter design, offering good weather protection and underseat storage. Engine Type: Liquid-cooled, four-stroke single-cylinder engine. 📋 Manual Details Coverage Areas Primary Coverage: Workshop Service and Repair Model Years Covered: Specifically for 2004 models, but likely covers a broader range of Leonardo 250 and 300 variations within the early 2000s. Page Count Estimated Page Count: 300-450 pages (typical for comprehensive workshop manuals of this era) Manual Type Type: Workshop Service Repair Manual Language Language: English (default for most international releases, confirm with seller) Format Format: Digital (PDF - likely scanned from original print) 📖 Manual Coverage Systems Covered Engine: Complete engine overhaul, disassembly, inspection, assembly, tuning, fuel system (carburetor settings), ignition system. Transmission: Automatic transmission (CVT) maintenance, belt inspection/replacement, clutch operation, variator servicing. Brakes: Front and rear brake system diagnosis, repair, bleeding procedures, component replacement (pads, calipers, lines, master cylinder). Electrical: Complete electrical system schematics, starter system, charging system (stator, regulator/rectifier), lighting, battery, fuses, wiring harness repair. Suspension: Front fork overhaul, rear shock absorber inspection and replacement, linkage maintenance. Cooling System: Radiator, fan, coolant hoses, thermostat, coolant specifications, bleeding. Fuel System: Fuel tank, fuel lines, carburetor servicing and tuning (Mikuni or similar), fuel filter replacement. Exhaust System: Exhaust pipe and muffler inspection, gasket replacement. Bodywork: Fairing removal and installation, seat, storage compartments, body panel repair and alignment. Wheels And Tires: Wheel bearing inspection and replacement, tire pressure, tire replacement procedures, wheel balancing. Controls: Handlebar, throttle, brake levers, cables adjustment and replacement. Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug checks, chain/belt adjustments (if applicable), general lubrication. Troubleshooting: Diagnostic charts, common problem identification and solutions. Repair: Step-by-step repair instructions for all major mechanical and electrical components. Disassembly Assembly: Detailed procedures for complete teardown and reassembly of major vehicle systems. Diagnostic Tests: Procedures for checking engine compression, electrical system voltage, and component functionality. Torque Specifications: Precise torque values for all critical fasteners. Technical Depth Depth: Comprehensive: Covers everything from basic scheduled maintenance to complete engine and transmission rebuilds. Suitable for professional technicians and experienced DIY enthusiasts. 📊 Manual Specifications File Format Format: PDF Searchable Text: Likely searchable if OCR was performed on the scan, but not guaranteed. Basic PDF viewer compatibility. Print Quality: Variable: Depends on the quality of the original scan. Images and diagrams may be black and white. Print Quality Resolution: Typically 300 DPI for adequate detail if well-scanned. Binding Type Binding: N/A (Digital format) Paper Type Paper Type: N/A (Digital format) ⚙️ Engine Specifications Primary Engine Engine Type: Single-cylinder, four-stroke, OHC, liquid-cooled Displacement Cc 250: 244.1 cc (for the 250 model) Displacement Cc 300: 278 cc (for the 300 model, often based on the Piaggio Quasar engine family) Bore X Stroke 250: Approx. 72.0 mm x 60.0 mm (250) Bore X Stroke 300: Approx. 75.0 mm x 63.0 mm (300) Compression Ratio: Approx. 10.5:1 - 11.0:1 (varies slightly between 250/300) Performance Horsepower 250: Approx. 21-23 HP @ 7500 RPM (250) Horsepower 300: Approx. 24-27 HP @ 7500 RPM (300) Torque 250: Approx. 21-23 Nm @ 6000 RPM (250) Torque 300: Approx. 24-27 Nm @ 6000 RPM (300) Fuel System Fuel Delivery: Carburetor (likely Mikuni VM26 or similar for 250, potentially Keihin for 300, or EFI on later versions if applicable) Fuel Type: Unleaded Gasoline 95 RON (Octane rating) Fuel Tank Capacity: Approx. 13 liters (including reserve) Lubrication Engine Oil Type: SAE 10W-40, API SG or higher (confirm with specific Aprilia recommendation) Engine Oil Capacity Ml: Approx. 1.3 - 1.5 liters (with oil filter change) 🔧 Transmission Standard Type: Automatic Continuously Variable Transmission (CVT) Drive Type: Belt drive to rear wheel Features Variator Operation: Automatic variator for gear ratio changes based on engine RPM and load. Clutch Type: Automatic centrifugal clutch Fluid Specifications Gear Oil Type: Typically SAE 80W-90 hypoid gear oil for the final drive (confirm with manual) 📐 Dimensions Exterior Length Mm: Approx. 2150 mm Width Mm: Approx. 770 mm Height Mm: Approx. 1400 mm (to top of screen) Wheelbase Mm: Approx. 1500 mm Weights Dry Weight Kg: Approx. 170-180 kg (dry, depending on model) Wet Weight Kg: Approx. 185-195 kg (wet) Cargo Underseat Storage: Sufficient for one full-face helmet and some small items. Wheels And Tires Front Tire Size: 120/70-14 Rear Tire Size: 140/60-13 Front Wheel Size: 14-inch Rear Wheel Size: 13-inch Bolt Pattern: Typically 4-bolt for both front and rear wheels. 🛡️ Safety Features Ratings Safety Standards: CE marking, compliant...