Market Segment:
Urban mobility scooter, popular in European markets for its blend of style, performance, and practicality.
Competitors:
Competes with models like the Yamaha X-MAX 125, Kymco Xciting 125, and Peugeot Satelis 125.
Design Philosophy:
Maxi-scooter styling with a focus on rider comfort, wind protection, and substantial under-seat storage.
Engine:
Complete engine disassembly, assembly, diagnosis, and tuning for the 125cc i.e. engine.
Fuel System:
Fuel injection system (i.e.), fuel pump, injectors, throttle body, sensors, and diagnostics.
Transmission:
Automatic transmission (CVT - Continuously Variable Transmission), clutch, variator, and drive belt maintenance and replacement.
Brakes:
Hydraulic braking system, front and rear disc brakes, brake calipers, master cylinders, brake lines, bleeding procedures.
Suspension:
Front telescopic fork, rear shock absorber(s), fork seals, oil replacement, shock absorber servicing.
Electrical System:
Ignition system, starter motor, charging system (alternator, regulator/rectifier), battery, lighting circuits, fuses, relays, wiring diagrams.
Cooling System:
Liquid-cooled engine, radiator, coolant pump, thermostat, coolant replacement, and troubleshooting.
Exhaust System:
Exhaust pipe, muffler, lambda sensor (if applicable).
Frame And Bodywork:
Chassis inspection, body panel removal and installation, seat, fairings, storage compartment.
Wheels And Tires:
Wheel removal and installation, tire pressure, tire replacement, wheel balancing.
General Maintenance:
Oil changes, filter replacements (oil, air, fuel), spark plug replacement, coolant checks, brake fluid checks.
Troubleshooting:
Diagnostic procedures for common faults, error codes, symptom-based troubleshooting.
Component Removal Installation:
Detailed step-by-step instructions for removing and installing all major mechanical and electrical components.
Engine Rebuild:
Complete engine overhaul, including piston, cylinder, crankshaft, valve train, and gasket replacement.
Wiring Diagrams:
Detailed electrical wiring diagrams for all circuits, aiding in fault diagnosis.
Special Tools:
Identification and usage of specialized tools required for specific repair procedures.
Depth:
In-depth technical information suitable for professional mechanics and skilled DIY enthusiasts. Covers routine maintenance, complex repairs, and diagnostics.
Engine Type:
Four-stroke, liquid-cooled, single-cylinder, fuel-injected (i.e.).
Bore X Stroke:
52 mm x 58.6 mm (typical for this class)
Compression Ratio:
12.0:1 (estimated)
Horsepower:
Approximately 14-15 HP (10.3-11 kW) at around 9,750 rpm (specific to 2011 model).
Torque:
Approximately 11-12 Nm (8.1-8.8 lb-ft) at around 7,500 rpm (specific to 2011 model).
Fuel Delivery:
Electronic Fuel Injection (i.e.) with 32mm throttle body.
Fuel Type:
Unleaded gasoline (min. 95 RON recommended).
Oil Type:
API SG, JASO MA or MA2 certified, SAE 10W-40 semi-synthetic or fully synthetic motorcycle oil.
Oil Capacity:
Approximately 0.9 - 1.0 liters without filter change, 1.0 - 1.1 liters with filter change.
Coolant Type:
Ethylene glycol based coolant with anti-corrosion additives, typically a 50/50 mix with distilled water.
Ignition System:
Electronic ignition with variable ignition timing.
Spark Plug:
NGK CR9EKB (or equivalent specified in manual).
Crash Test Results:
Not typically subjected to automotive-style crash testing; safety assessment focuses on braking performance, stability, and rider protection features.
Braking System:
Dual disc front brake with 260mm rotors and single disc rear brake with 240mm rotor, offering strong stopping power. ABS was optional on some versions.
Lighting:
Halogen headlights, LED taillight and indicators for improved visibility.
Chassis Design:
Steel tube frame providing a rigid platform for stable handling.
Rider Comfort:
Ergonomic seating position, wind deflector, and hand guards enhance rider comfort and safety during varied conditions.
Engine Oil Change:
Every 6,000 km or annually, whichever comes first.
Oil Filter Change:
Every 12,000 km or as per oil change interval.
Air Filter Cleaning Replacement:
Inspect every 6,000 km, clean or replace as needed; replacement typically every 12,000 km.
Spark Plug Replacement:
Inspect every 6,000 km, replace every 12,000 km.
Cvt Belt Inspection Replacement:
Inspect belt condition every 12,000 km, replace as necessary (typically around 20,000-24,000 km depending on usage).
Coolant Replacement:
Initial replacement at 3 years or 24,000 km, then every 2 years or 12,000 km thereafter.
Brake Fluid Replacement:
Every 2 years, or as per manual recommendations.
Gear Oil Type:
Specific gear oil as per Aprilia specification (refer to manual for exact type and capacity).
Common Wear Items:
CVT belt, variator rollers, brake pads, and suspension seals are common wear items.
Electrical Connections:
Potential for corrosion in electrical connectors, especially in humid environments, requiring periodic inspection and cleaning.
Fuel Injection System:
Rare instances of injector clogging or sensor issues that can affect performance; fuel quality is crucial.
