🏷️ Basic Information Identification Make: Aprilia Model: Habana Model Variants: 50, 125, 150 Year: 2003 👋 Introduction Market Position Market Segment: Lightweight scooter segment, popular for urban commuting and recreational use. Competitive Analysis Key Competitors: Piaggio Zip, Vespa ET2/ET4, Yamaha Jog, Honda SH50/SH125, Kymco Agility. Key Features Design And Style: Retro-inspired styling, often characterized by rounded lines and chrome accents, providing a distinctive aesthetic. Versatility: Available in multiple engine displacements (50cc, 125cc, 150cc) to cater to different licensing requirements and performance needs. 📋 Manual Details Coverage Areas Coverage Scope: Comprehensive service and repair for Aprilia Habana 50, 125, and 150 models from 2003. Page Count Page Count: Estimated 300-500 pages (typical for a service manual of this scope). Manual Type Manual Type: Service and Repair Manual Language Language: English (assumed based on product description, common for international manuals) Format Format: Digital (likely PDF, common for aftermarket manuals) 📖 Manual Coverage Systems Covered Engine Service And Overhaul: Detailed procedures for disassembly, inspection, repair, and reassembly of all engine components (cylinder, piston, crankshaft, valves, lubrication system, cooling system). Fuel System Maintenance And Repair: Carburetor adjustment and overhaul (for 50cc and some 125cc variants), fuel injection system diagnosis and repair (for 125cc and 150cc variants with FI), fuel pump, fuel lines, and fuel tank servicing. Transmission And Drivetrain: Automatic transmission (CVT) servicing, belt replacement, clutch operation, variator inspection and maintenance, final drive unit (gearbox) lubrication and repair. Brake System Diagnostics And Repair: Front and rear brake caliper servicing, hydraulic system bleeding, brake pad replacement, master cylinder overhaul, and linkage adjustments. Electrical System Troubleshooting: Wiring diagrams, ignition system testing, starting system components, charging system (stator, regulator/rectifier), lighting circuits, battery maintenance, and fuse box location. Suspension And Steering: Front fork servicing (oil change, seal replacement), rear shock absorber inspection and replacement, steering head bearing adjustment and maintenance. Chassis And Bodywork: Frame inspection, body panel removal and installation, seat servicing, storage compartment access, and fairing repair. Cooling System Maintenance: Coolant type and capacity, radiator and fan inspection, hose replacement, and thermostat testing (for liquid-cooled variants). Procedures Included Routine Maintenance: Oil changes, filter replacements (oil, air), spark plug replacement, brake fluid flushes, chain adjustment (if applicable), and general inspection points. Troubleshooting Guides: Systematic diagnostic procedures for common problems, including starting issues, poor performance, electrical faults, and braking problems, with symptom-based fault finding. Component Replacement Instructions: Step-by-step guides for replacing key parts such as tires, brake pads, exhaust system, mirrors, and lighting units. Torque Specifications: Precise torque values for all critical fasteners, ensuring proper assembly and preventing damage. Technical Depth Diagnostic Capabilities: Covers basic diagnostic checks and more advanced troubleshooting for electrical systems and engine performance. Repair Procedures: Detailed instructions for complete disassembly, repair, and reassembly of major mechanical and electrical components, suitable for rebuilding. Special Tools Requirements: Identifies any specific tools or equipment required for certain maintenance or repair tasks. 📊 Manual Specifications File Format File Format: PDF (Portable Document Format) Print Quality Print Quality: High-resolution digital scans for clear text and diagrams. Binding Type Binding Type: N/A (Digital Format) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type 50Cc: Two-stroke, single-cylinder, air-cooled (typical for this displacement class and era). Engine Type 125Cc: Four-stroke, single-cylinder, air-cooled or liquid-cooled, SOHC (depending on specific variant). Engine Type 150Cc: Four-stroke, single-cylinder, liquid-cooled, SOHC (common configuration for this displacement). Performance Horsepower 50Cc Estimate: ~3.5 - 4.0 HP @ 6500-7000 RPM (typical for restricted 50cc). Horsepower 125Cc Estimate: ~10.5 - 11.5 HP @ 7500-8000 RPM. Horsepower 150Cc Estimate: ~13.0 - 14.0 HP @ 7000-7500 RPM. Fuel System Fuel Delivery 50Cc: Carburetor (e.g., Dell'Orto PHVA or similar). Fuel Delivery 125Cc 150Cc: Electronic Fuel Injection (EFI) for 125/150 variants. Fuel Type: Unleaded gasoline (RON 95 recommended). 🔧 Transmission Standard Transmission Type: Automatic Continuously Variable Transmission (CVT) with dry clutch. Optional Gearbox Options: N/A (CVT is standard). Features Drive Type: Belt drive to rear wheel. 📐 Dimensions Exterior Length: Approx. 1870 mm (varies slightly by model). Width: Approx. 700 mm. Height: Approx. 1130 mm (to handlebars). Wheelbase: Approx. 1320 mm. Weights Dry Weight 50Cc: ~95 kg. Dry Weight 125Cc: ~110 kg. Dry Weight 150Cc: ~115 kg. Fuel Tank Capacity: ~7.0 liters. 🛡️ Safety Features Ratings Crash Test Data: N/A (Scooters typically do not undergo standardized crash testing like cars). Active Features Braking System: Front disc brake, rear drum brake (common configuration). Some variants may have dual front discs or rear discs. Lighting: Halogen headlamp, tail/brake light, front and rear turn signals. Passive Features Body Structure: Underbone steel frame construction. 💡 Technology Features Infotainment Instrument Cluster: Analog speedometer, fuel gauge (often), odometer, indicator lights (turn signal, high beam, oil warning). Driver Assistance ABS Availability: N/A (ABS was not a common feature on scooters of this displacement and era). Connectivity Bluetooth Or Usb: N/A (No integrated connectivity features expected for this model)....