Market Segment:
Mid-size scooter segment, aimed at urban commuting and light touring. Competes with other maxi-scooters of its displacement.
Competitors:
Yamaha X-Max, Suzuki Burgman, Honda Forza (depending on exact regional availability and displacement variants in 2003).
Vehicle Design:
Maxi-scooter styling with comfortable ergonomics, under-seat storage, and aerodynamic fairings for rider protection. Focus on practicality and comfort.
Manual Value Proposition:
Provides essential, in-depth technical guidance for maintaining and repairing the Aprilia Atlantic, empowering owners and technicians with critical knowledge for longevity and performance.
Engine Systems:
Engine assembly, disassembly, tuning, diagnostics, lubrication, cooling, fuel delivery (carburetor for 125, potentially EFI for 200, though 2003 models often carbureted), ignition system, exhaust system.
Transmission Drivetrain:
CVT (Continuously Variable Transmission) operation, belt inspection and replacement, variator and clutch assembly, final drive system (likely belt or chain drive).
Chassis Suspension:
Frame inspection, front fork service (oil changes, seal replacement), rear shock absorber adjustment and replacement, suspension linkage components.
Braking System:
Hydraulic brake system, caliper overhaul, master cylinder service, brake pad replacement, rotor inspection, bleeding procedures.
Electrical System:
Wiring diagrams, lighting system (headlight, taillight, indicators), battery service, starter motor, charging system (alternator/stator), ignition switch, instrument cluster functions.
Bodywork Cosmetics:
Fairing removal and installation, seat assembly, storage compartment access, component replacement (mirrors, grips, etc.).
Fuel System:
Fuel tank removal, fuel filter replacement, fuel line inspection, carburetor cleaning and adjustment (likely for 125cc). For the 200cc, may include fuel injection system details if applicable to the 2003 model.
Maintenance Procedures:
Scheduled maintenance (oil changes, filter replacements, spark plug checks), lubrication points, tire pressure checks, brake adjustments.
Diagnostic Procedures:
Troubleshooting guides for common issues, symptom-based diagnostics, electrical system checks, engine performance analysis.
Repair Procedures:
Detailed step-by-step instructions for component removal, disassembly, reassembly, and installation across all major systems.
Technical Specifications Data:
Torque specifications, fluid capacities, electrical resistance values, diagnostic trouble codes (if applicable), critical measurement tolerances.
Depth Level:
Comprehensive. Covers routine maintenance, advanced diagnostics, and complete overhaul procedures suitable for professional mechanics. Includes detailed schematics and diagrams.
Engine Type 125:
Likely a single-cylinder, four-stroke, liquid-cooled engine. Displacement approximately 125cc. Manufacturer may be Aprilia or a supplier like Piaggio or Rotax.
Engine Type 200:
Likely a single-cylinder, four-stroke, liquid-cooled engine. Displacement approximately 200cc. May share architecture with the 125 but with larger bore/stroke.
Horsepower 125:
Typically in the range of 13-15 HP for a 125cc scooter of this era. Exact figures require manual verification.
Horsepower 200:
Expected to be in the range of 17-20 HP. Exact figures require manual verification.
Torque 125:
Estimated around 10-12 Nm. Exact figures require manual verification.
Torque 200:
Estimated around 15-18 Nm. Exact figures require manual verification.
Fuel Delivery 125:
Carburetor (e.g., Keihin or Mikuni, specific model to be confirmed by manual).
Fuel Delivery 200:
Likely carburetor, but could be early electronic fuel injection depending on specific market and variant. Manual to confirm.
Wheelbase:
Specific figures not provided in product description, but characteristic of maxi-scooters for stability. Manual will contain precise measurements.
Seat Height:
Designed for comfortable rider access, likely in the 750-800mm range. Manual will have precise figures.
Dry Weight 125:
Likely around 150-160 kg. Exact figures require manual verification.
Dry Weight 200:
Likely slightly heavier than the 125, perhaps 155-165 kg. Exact figures require manual verification.
Crash Test Data:
Motorcycles and scooters typically do not undergo standardized crash testing like cars. Safety focus is on braking and handling. Manual covers braking system diagnostics.
Braking System Type:
Hydraulic disc brakes front and rear. Manual will detail specifications and maintenance.
Lighting System:
Headlight, taillight, brake light, turn signals. Manual covers bulb types, replacement, and electrical troubleshooting.
Instrument Cluster:
Features analog speedometer and tachometer, digital odometer, fuel gauge, and indicator lights. Manual details function and troubleshooting.
ABS Availability:
ABS was not a standard or commonly available feature on scooters of this class in 2003. Manual would indicate if present on specific variants.
Connectivity Features:
No advanced connectivity features expected for this model year and class (e.g., Bluetooth, smartphone integration).
Engine Oil Change:
Typically every 3,000-5,000 km or annually. Manual will provide precise interval and recommended oil grade.
Air Filter Cleaning:
Recommended every 3,000-6,000 km. Manual will specify cleaning or replacement interval.
Spark Plug Check:
Check and gap typically every 5,000-10,000 km. Manual will specify type and replacement interval.
Cvt Belt Inspection:
Inspection recommended every 5,000-10,000 km. Replacement interval usually between 15,000-25,000 km, depending on usage. Manual is critical here.
Engine Oil Type:
Likely SAE 10W-40 or 10W-50, API SG or higher, JASO MA certified. Manual will specify exact grade and capacity.
Coolant Type:
Ethylene glycol-based antifreeze with corrosion inhibitors. Manual will specify ratio and capacity.
Brake Fluid Type:
DOT 4 hydraulic brake fluid. Manual will specify and advise on flush intervals.
Common Wear Items:
CVT belt wear, brake pad and disc wear, suspension component wear, potential electrical connections corrosion on older units. Manual helps in proactive checks.
Carburetor Maintenance:
Carburetors (especially on the 125) can require cleaning and adjustment over time due to fuel quality or deposits. Manual provides procedures.