Segment:
        
        
            Performance 50cc scooter segment.
        
     
    
    
        
            Key Competitors:
        
        
            Aprilia SR50, Yamaha Aerox 50, Piaggio NRG 50.
        
     
    
    
        
            Vehicle Attributes:
        
        
            Sporty design, agile handling, liquid-cooled 2-stroke engine with electronic fuel injection (Purejet technology).
        
     
    
    
        
            Savings:
        
        
            Significant cost savings on service, repair, and maintenance compared to dealership labor.
        
     
    
    
        
            Ease Of Use:
        
        
            Designed for ease of use with no prior technical expertise required, though detailed for professionals.
        
     
 
    
    
    
        
            Engine:
        
        
            Complete engine diagnostics, overhaul, tuning, fuel injection system, cooling system, lubrication.
        
     
    
        
            Transmission:
        
        
            Automatic transmission (CVT), clutch, gearbox components.
        
     
    
        
            Brakes:
        
        
            Front and rear brake system service, hydraulic components, disc brake specifications, bleeding procedures.
        
     
    
        
            Electrical:
        
        
            Complete electrical system, wiring diagrams, battery, starter, ignition system, lighting, instrumentation, EFI control unit.
        
     
    
        
            Chassis:
        
        
            Frame, suspension (front fork, rear shock absorber), steering system, wheel bearings.
        
     
    
        
            Bodywork:
        
        
            Body panels, fairings, seat, storage compartment, maintenance access points.
        
     
    
    
        
            Maintenance:
        
        
            Scheduled maintenance, oil changes, filter replacements, spark plug, coolant checks, brake fluid checks.
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic flowcharts, common fault identification and correction for all systems.
        
     
    
        
            Repair:
        
        
            Component removal, installation, adjustment, and overhaul for all mechanical and electrical systems.
        
     
    
        
            Rebuild:
        
        
            Full engine and transmission rebuild procedures with detailed specifications.
        
     
    
    
        
            Depth:
        
        
            Comprehensive A-Z coverage, suitable for professional technicians and DIY enthusiasts. Includes advanced diagnostics and detailed specifications.
        
     
 
    
    
    
        
            Quality:
        
        
            High-resolution, printable diagrams and text.
        
     
    
        
            Searchable:
        
        
            Yes (standard PDF search functionality).
        
     
    
    
        
            Pages:
        
        
            Printable on demand, allowing for fresh copies of specific pages.
        
     
    
    
        
            Type:
        
        
            N/A (Digital Download - no physical binding).
        
     
    
    
        
            Type:
        
        
            N/A (Digital Download - no physical paper).
        
     
 
    
    
    
        
            Configuration:
        
        
            Single-cylinder, 2-stroke
        
     
    
        
            Cooling System:
        
        
            Liquid-cooled
        
     
    
    
        
            Bore X Stroke:
        
        
            39 mm x 41.4 mm
        
     
    
        
            Power Output Approx:
        
        
            Approx. 5.6 HP (4.1 kW) @ 7000 RPM (varies by market regulations)
        
     
    
        
            Torque Approx:
        
        
            Approx. 5.4 Nm @ 6500 RPM (varies by market regulations)
        
     
    
    
        
            Type:
        
        
            Electronic Fuel Injection (EFI) - Piaggio Purejet system
        
     
    
        
            Fuel Type:
        
        
            Unleaded Gasoline (95 RON recommended)
        
     
    
    
        
            System:
        
        
            Electronic ignition with CDI (Capacitor Discharge Ignition) and EFI control unit.
        
     
    
    
        
            System:
        
        
            Automatic oil injection (separate oil reservoir).
        
     
 
    
    
    
        
            Type:
        
        
            Automatic Continuously Variable Transmission (CVT)
        
     
    
        
            Clutch:
        
        
            Automatic centrifugal clutch
        
     
    
    
        
            Gear Reduction:
        
        
            Integrated gear reduction unit
        
     
    
    
        
            Transmission Fluid:
        
        
            API GL-3 or GL-4 gear oil (refer to manual for specific viscosity and capacity, typically SAE 80W/90)
        
     
 
    
    
    
        
            Crash Test Results:
        
        
            N/A (As this is a 50cc scooter, formal crash test ratings like automotive standards are not typically applied or published. Safety relies on design and rider vigilance.)
        
     
    
    
        
            Braking System:
        
        
            Front and rear disc brakes for effective stopping power.
        
     
    
        
            Lighting:
        
        
            Headlight, taillight, brake lights, turn signals for visibility.
        
     
    
    
        
            Frame Construction:
        
        
            Steel frame designed for rigidity and stability.
        
     
    
        
            Suspension:
        
        
            Telescopic front fork and rear monoshock absorber for rider comfort and control.
        
     
 
    
    
    
        
            Instrument Cluster:
        
        
            Digital and analog combination display with speedometer, tachometer, fuel gauge, coolant temperature, and warning lights.
        
     
    
    
        
            Features:
        
        
            N/A (Scooter class, no driver assistance systems).
        
     
    
    
        
            Features:
        
        
            N/A (Scooter class, no connectivity features).
        
     
    
    
        
            System:
        
        
            Piaggio's advanced EFI system with electronic control unit (ECU) for precise fuel metering and ignition timing, optimizing performance and emissions.
        
     
 
    
    
    
        
            Engine Oil Change:
        
        
            Every 3,000 - 5,000 km or annually (refer to manual for exact interval).
        
     
    
        
            Air Filter Cleaning Replacement:
        
        
            Every 2,000 - 3,000 km, or as needed based on operating conditions.
        
     
    
        
            Spark Plug Replacement:
        
        
            Every 5,000 - 8,000 km (specific plug type required).
        
     
    
        
            Transmission Oil Change:
        
        
            Every 6,000 - 10,000 km or every two years.
        
     
    
    
        
            Engine Oil:
        
        
            Specific 2-stroke oil for automatic oil injection systems. API TC, JASO FD/FE rated. Capacity approx. 0.8 - 1.0 Liters (for separate oil tank).
        
     
    
        
            Coolant:
        
        
            Ethylene glycol-based coolant with anti-corrosion additives. Mixture ratio 50/50 with distilled water. Capacity approx. 0.7 - 0.8 Liters.
        
     
    
        
            Brake Fluid:
        
        
            DOT 4 or DOT 5.1 brake fluid (refer to manual for specific recommendation).
        
     
    
    
        
            Efi System:
        
        
            Potential for injector clogging or fuel pump issues if fuel quality is poor or maintenance is neglected. EFI sensor issues can also occur.
        
     
    
        
            Cooling System:
        
        
            Leaks from hoses or radiator, thermostat malfunctions, especially if coolant is not changed regularly.
        
     
    
        
            Cylinder Wear:
        
        
            As with many high-performance 2-strokes, cylinder and piston wear can be accelerated with aggressive riding or improper lubrication.
        
     
 
    
    
    
        
            Manufacturer:
        
        
            Gilera is an Italian motorcycle manufacturer with a long history, founded in 1909. It is now part of the Piaggio Group.
        
     
    
    
        
            Runner Lineage:
        
        
            The Gilera Runner series is known for its sporty and performance-oriented scooters, often featuring advanced technology for their class.
        
     
    
    
        
            Manufacturing Location:
        
        
            Primarily Italy (Piaggio Group manufacturing facilities).