🏷️ Basic Information Identification Make: Aprilia Model: Leonardo Scarabeo Engine Variants Covered: 125cc, 150cc Model Years Covered General: Varies by specific production run, but generally covers models from the late 1990s through early 2000s. Specific year ranges would be detailed within the manual itself. Codes Chassis Code General: Leonardo, Scarabeo (specific model designations might vary, e.g., Leonardo ST, Scarabeo 400, etc., but this manual focuses on the 125-150 engine variants.) 👋 Introduction Market Position Product Category: Scooter Service and Repair Manual Target Audience: Aprilia Leonardo Scarabeo 125-150 owners, independent repair shops, motorcycle technicians. Competitive Analysis Value Proposition: Provides factory-level technical information for essential engine maintenance and repair, often more detailed than generic aftermarket manuals. Key Features Visuals: Hundreds of high-quality photos illustrating disassembly and reassembly procedures, crucial for complex engine work. Authenticity: Genuine factory service information ensures accuracy and adherence to Aprilia's specifications. 📋 Manual Details Coverage Areas Coverage Scope: Engine repair and overhaul Page Count Estimated Pages: Hundreds (as described in product information) Manual Type Manual Type: Factory Service Manual / Engine Repair Manual Language Languages Included: English, Italian Format File Type: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Cylinder head, valves, camshafts, piston, connecting rod, crankshaft, oil pump, cooling system (engine-related aspects), lubrication system. Engine Electrical Ignition: Spark plug, ignition coil, CDI unit, wiring related to ignition system (diagnosis and component testing). Fuel System Carburetor: Carburetor disassembly, cleaning, adjustment, and reassembly. Fuel lines and filters pertaining to the carburetor. (Likely Keihin or similar carburetor models.) Procedures Included Disassembly: Complete engine disassembly procedures, component by component. Reassembly: Detailed engine reassembly instructions, including torque specifications and assembly sequences. Maintenance: Engine oil change, coolant flush and refill, spark plug replacement, air filter cleaning/replacement, valve clearance adjustment (if applicable to the specific engine variant). Troubleshooting: Diagnosis of common engine problems, performance issues, starting difficulties, and abnormal noises. Likely includes diagnostic charts or flowcharts. Technical Depth Depth Of Coverage: Comprehensive, covering internal engine components and their repair. Suitable for experienced mechanics and advanced DIY enthusiasts. 📊 Manual Specifications File Format PDF Quality: High Quality, Fully Printable Searchability: Likely text-searchable PDF, aiding in quick information retrieval. Print Quality Print Readability: Designed for clear reproduction, with crisp text and well-defined images. Binding Type Binding: Digital PDF (no physical binding; user can print and bind as needed) Paper Type Recommended Paper Type: Standard copier paper for printing; heavier weight stock recommended for cover. ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, liquid-cooled, single-cylinder (typical configuration for this era/model, although air-cooled variants may exist; manual will specify). Displacement: 125cc, 150cc (as indicated by the product name). Performance Horsepower 125Cc Estimate: Typically in the range of 12-15 HP (actual figures require consulting specific model year specifications not provided here). Horsepower 150Cc Estimate: Typically in the range of 14-17 HP (actual figures require consulting specific model year specifications not provided here). Torque 125Cc Estimate: Estimated 8-10 Nm (actual figures require consulting specific model year specifications not provided here). Torque 150Cc Estimate: Estimated 9-11 Nm (actual figures require consulting specific model year specifications not provided here). Fuel System Fuel Delivery: Carburetor (e.g., Keihin CV carburetor, specific model to be confirmed in manual). Fuel Type: Unleaded gasoline (typically 91-95 octane rating). Cooling System Cooling Method: Liquid-cooled (most common for Leonardo/Scarabeo 125-150 of that era). Manual will detail radiator, coolant, and pump service. Lubrication System Oil Type Recommendation: High-quality 4-stroke scooter oil, typically SAE 10W-40 or 15W-50, meeting JASO MA standards. Manual will specify precise grade and API classification. Oil Capacity Estimate: Approximately 0.8 - 1.0 liters. Manual will provide exact capacity and procedure for checking level. 🔧 Transmission Standard Transmission Type: Automatic CVT (Continuously Variable Transmission) with dry clutch. Optional Optional Transmissions: N/A for this model range. Features Transmission Components Covered: Variator, drive belt, torque converter, clutch assembly, drive and driven pulleys. (While not strictly 'engine' parts, they are integral to the powertrain and likely covered in a comprehensive service manual). 📐 Dimensions Exterior Vehicle Type: Maxi-scooter Weights Dry Weight Estimate: Approximately 130-145 kg. Manual may not detail exact dimensions/weights but is essential for engine component dimensions. 🛡️ Safety Features Ratings Safety Features General: Standard scooter safety features for its era (e.g., disc brakes, stable chassis). This manual focuses on mechanical repair, not active safety system diagnostics. Active Features Active Safety Systems: Braking system (front and rear disc brakes), tire maintenance and specifications (covered indirectly via wheel service, although this manual is engine-focused). 💡 Technology Features Infotainment Infotainment System: Basic analog instrumentation (speedometer, odometer, fuel gauge, warning lights). No advanced infotainment features expected for this model's era. Driver Assistance Driver Assistance Features: N/A for engine-focused manual. Basic safety systems include lighting and braking. Connectivity Connectivity Features: N/A. 🔧 Maintenance Service Intervals Engine Oil Change Interval: Typically every 3,000 - 5,000 km or annually. Manual will provide precise intervals based on...