Segment:
Maxi-scooter / Urban Commuter
Target Audience:
Commuters seeking a stylish, practical, and performance-oriented scooter for urban and light touring use.
Key Competitors:
Piaggio Beverly 300, Yamaha XMAX 300, Kymco Downtown 300, SYM Citycom 300.
Design Philosophy:
Combines the agility of a scooter with the comfort and stability of a motorcycle, offering a premium user experience.
Ergonomics:
Spacious riding position, comfortable seat, ample legroom, and protective fairings for enhanced rider comfort.
Storage:
Generous under-seat storage compartment capable of holding a full-face helmet.
Engine:
Detailed diagnostics, repair, overhaul of the 300cc liquid-cooled engine, including cylinder, piston, crankshaft, valve train, lubrication system, cooling system, fuel injection system.
Transmission:
CVT (Continuously Variable Transmission) system, including clutch, variator, drive belt, reduction gears, lubrication, and adjustments.
Chassis:
Frame, subframe, swingarm, suspension (front forks, rear shock absorber), steering system, and wheel bearings.
Brakes:
Front and rear brake systems, including brake calipers, master cylinders, brake lines, hydraulic fluid, brake pad replacement, bleeding procedures, and ABS system (if applicable).
Electrical System:
Wiring diagrams, lighting system, starting system, charging system (stator, regulator/rectifier, battery), ignition system, sensors, ECU (Engine Control Unit), and diagnostic trouble codes (DTCs).
Fuel System:
Fuel tank, fuel pump, fuel filter, fuel injectors, throttle body, and emissions control systems.
Cooling System:
Radiator, coolant hoses, water pump, thermostat, coolant capacity, and flush procedures.
Exhaust System:
Exhaust manifold, catalytic converter, mufflers, and lambda sensor (oxygen sensor).
Bodywork:
Fairings, panels, seat, handlebars, lighting units, and body trim removal/installation.
Routine Maintenance:
Oil changes, filter replacements (oil, air), spark plug checks/replacement, coolant checks, brake fluid checks, tire pressure checks, chain adjustment (if applicable, though likely belt-driven), battery maintenance.
Troubleshooting:
Diagnostic procedures for common starting problems, running issues, electrical faults, and braking system anomalies.
Component Replacement:
Detailed instructions for replacing wear items and major components such as brake pads, levers, cables, filters, spark plugs, bulbs, battery, tires, and fluids.
Overhaul Procedures:
Step-by-step guides for complete engine rebuilds, transmission disassembly and reassembly, and suspension component overhauls.
Adjustments:
Valve clearance adjustments, idle speed settings, brake lever adjustments, steering head bearing adjustment.
Torque Specifications:
Critical torque values for all fasteners to ensure proper assembly and prevent component damage.
Depth:
Comprehensive, covering everything from basic owner maintenance to advanced engine and electrical diagnostics and repair, suitable for both novice DIY mechanics and professional technicians.
Engine Type:
Single-cylinder, four-stroke, liquid-cooled, 4-valve, SOHC
Displacement:
278 cc (278cc)
Bore X Stroke:
75 mm x 63 mm
Compression Ratio:
10.5:1
Horsepower:
Approx. 22.1 HP (16.5 kW) @ 7,250 RPM
Torque:
Approx. 23 Nm (17 lb-ft) @ 6,250 RPM
Fuel Delivery:
Electronic Fuel Injection (EFI) - Likely Weber-Marelli or similar system
Fuel Type:
Unleaded Gasoline (min. 91 RON / 87 AKI)
Oil Type Specification:
SAE 10W-40, API SG/SH/SJ or higher, JASO MA/MA2
Oil Capacity W Filter:
Approx. 1.4 Liters
Instrument Cluster:
Digital-LCD instrument panel displaying speedometer, tachometer, fuel gauge, odometer, trip meters, engine temperature, and warning lights.
Lighting Technology:
Halogen main beam, often with LED accent lighting and position lights in some markets.
ABS:
Optional ABS system available on certain configurations, enhancing braking safety.
Charging Port:
Often includes a 12V power outlet for charging mobile devices.
First Service:
1,000 km or 6 months, whichever comes first.
Subsequent Services:
Every 6,000 km or 12 months. Specific items like transmission fluid, brake fluid, and coolant have their own recommended replacement intervals.
Coolant Type:
Ethylene glycol-based coolant with anti-corrosion additives. (Refer to manual for specific type/mix ratio)
Brake Fluid Type:
DOT 4 (or DOT 5.1, check manual for specific recommendation)
Spark Plug Type:
NGK CR8E (or equivalent, consult manual for exact part number)
Common Wear Items:
Brake pads, brake discs, drive belt, tires, and suspension bushings are typical wear items requiring periodic inspection and replacement.
Potential Faults:
Occasional reports of electrical connector corrosion in humid environments, or starter motor issues if not maintained properly. Some owners report a slightly stiff suspension feel initially.
