🏷️ Basic Information Identification Make: Aprilia Model: Leonardo 300 Year: 2005 Codes Product Name: Aprilia Leonardo 300 2005 Workshop Repair Service Manual Product Sku: APR-LEON300-2005-WRM 👋 Introduction Market Position Segment: Premium Italian scooter, known for performance and style. Target Audience: Enthusiasts, owners requiring in-depth maintenance and repair knowledge. Competitive Analysis Competitors: Piaggio Beverly 300, Yamaha XMAX 300, Suzuki Burgman 400. Key Features Vehicle Highlights: Sporty handling, powerful 300cc engine, comfortable touring platform, distinctive Italian design. Manual Value Proposition Benefit: Empowers owners to perform detailed maintenance and repairs, saving costs and ensuring optimal performance. 📋 Manual Details Coverage Areas Models Covered: All Leonardo 300 models Engine Variants Covered: 278cc engine Trim Levels Covered: All trim levels Page Count Estimated Pages: 300-400 (Estimate based on typical workshop manuals for this class of vehicle) Manual Type Type: Workshop Repair Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Complete overhaul, disassembly, assembly, inspection, and repair of all engine components. Fuel System: Fuel injection system, carburetor (if applicable), fuel pump, fuel filter, fuel lines, and tank servicing. Ignition System: Ignition coils, spark plugs, wiring, and ignition timing. Cooling System: Radiator, coolant, water pump, thermostat, and hoses. Exhaust System: Exhaust pipes, muffler, catalytic converter, and emissions control systems. Transmission Drivetrain: CVT (Continuously Variable Transmission) operation, maintenance, and repair, including variator and belt servicing. Brakes: Front and rear brake systems, hydraulic lines, master cylinder, calipers, brake pads, and discs. Suspension: Front telescopic forks, rear shock absorbers, linkages, and bearings. Steering: Handlebar, steering column, headstock bearings, and related components. Electrical System: Battery, charging system, starter motor, lighting, horn, wiring diagrams, fuses, and relays. Chassis Bodywork: Frame inspection, body panels, seat, fairings, and accessory mounting. Wheels Tires: Wheel bearings, tire pressures, and replacement. Diagnostics Troubleshooting: Systematic troubleshooting guides for common problems and diagnostic procedures. Procedures Included Preventive Maintenance: Scheduled maintenance, oil changes, filter replacements, lubrication, and inspections. Repair Procedures: Step-by-step instructions for component replacement and repair. Disassembly Assembly: Detailed guidance on dismantling and reassembling various vehicle systems. Troubleshooting Guides: Diagnostic flowcharts and symptom-based troubleshooting for electrical and mechanical issues. Wiring Diagrams: Comprehensive electrical schematics for all systems. Technical Depth Depth: Comprehensive, covering routine maintenance to major engine and transmission overhauls. Diagnostics Level: Advanced diagnostics, including fault code interpretation (if applicable) and sensor testing. Rebuild Scope: Full engine and transmission rebuild procedures. 📊 Manual Specifications File Format Format: PDF Searchability: Searchable text for quick information retrieval. Printability: Printable for workshop use. Print Quality Quality: High-resolution, professional quality scans or original digital files. Binding Type Binding: N/A (Digital PDF download) Paper Type Paper Type: N/A (Digital PDF download) ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, liquid-cooled, single-cylinder Displacement: 278 cc Bore X Stroke: 75 mm x 63 mm (Typical for this engine family) Valve Train: SOHC, 4 valves per cylinder (Common configuration) Performance Horsepower: ~22 HP (Estimate based on similar 300cc engines) Torque: ~23 Nm (Estimate based on similar 300cc engines) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) - Likely Weber-Marelli or similar Fuel Type: Unleaded Petrol (95 RON recommended) Lubrication Oil Type: SAE 10W-40, API SG/SH/SJ or higher, JASO MA certified Oil Capacity: ~1.4 Liters (with filter change) Cooling System Coolant Type: Ethylene glycol-based coolant, 50% mixture with distilled water 🔧 Transmission Standard Transmission Type: Automatic, Twist-and-Go CVT (Continuously Variable Transmission) Features Clutch: Automatic centrifugal clutch Final Drive: Belt drive to rear wheel 📐 Dimensions Exterior Length: Approx. 2180 mm Width: Approx. 800 mm Height: Approx. 1420 mm (with windshield) Wheelbase: Approx. 1535 mm Weights Dry Weight: Approx. 165 kg Wet Weight: Approx. 178 kg (with fluids) Max Payload: ~180 kg (Rider + Passenger + Luggage) Cargo Storage: Under-seat storage compartment (fits one full-face helmet). 🛡️ Safety Features Ratings Crash Safety: N/A (Motorcycle/scooter safety ratings differ from cars) Active Features Brakes: Front: Hydraulic disc brake. Rear: Hydraulic disc brake. ABS: Optional (check specific model variation) Passive Features Lighting: Halogen headlights, LED taillight, turn signals. Mirrors: Large, adjustable mirrors for rear visibility. 💡 Technology Features Infotainment Dashboard: Analog speedometer, tachometer, fuel gauge, odometer, trip meter, and indicator lights. Driver Assistance N/A: N/A (No driver assistance systems typically found on this model year scooter) Connectivity N/A: N/A (No specific connectivity features) 🔧 Maintenance Service Intervals Engine Oil Change: Every 4,000 km or annually, whichever comes first. Oil Filter Change: Every 8,000 km or annually. Air Filter Cleaning Replacement: Inspect every 4,000 km; clean or replace as needed. Replace every 12,000 km. Spark Plug Replacement: Every 8,000 km. Cvt Belt Inspection Replacement: Inspect every 8,000 km; replace every 16,000 km or if showing signs of wear. Brake Fluid Flush: Every 2 years, regardless of mileage. Fluid Specifications Front Fork Oil: SAE 10W, approx. 400 ml per fork leg (Refer to manual for exact specification and quantity). Brake Fluid: DOT 4 Known Issues Common...