Category:
Maxi-scooter segment, offering comfort and practicality for urban commuting and light touring.
Competitors 2002:
Yamaha Majesty 125/250, Suzuki Burgman 125/250, Honda Pantheon 125/150, Piaggio X9 Evolution 125/200.
Design Philosophy:
Sporty styling combined with GT (Grand Tourer) comfort and practicality, aimed at riders seeking versatility.
Engine Options:
Available in 125cc and 200cc engine displacements, catering to different licensing requirements and performance expectations.
Engine:
Detailed disassembly, assembly, inspection, and repair of LEADER 125cc and 200cc engines, including cylinder, piston, crankshaft, valve train, lubrication, and cooling systems.
Fuel System:
Carburetor (or early fuel injection if applicable for 200cc model) adjustment, cleaning, and repair; fuel tank, fuel pump, and lines.
Ignition System:
CDI unit, spark plug, ignition coil, wiring diagrams for ignition circuit.
Transmission:
CVT (Continuously Variable Transmission) operation, belt inspection and replacement, clutch and variator service.
Brakes:
Hydraulic brake system (front and rear), caliper maintenance, brake pad replacement, brake fluid bleeding, master cylinder service, disc inspection.
Suspension:
Front telescopic fork service, rear shock absorber inspection and replacement, swingarm maintenance.
Electrical System:
Battery maintenance, charging system (stator, regulator/rectifier), starter motor, lighting (headlight, taillight, turn signals), horn, wiring harnesses, fuses.
Cooling System:
Liquid cooling system for some variants, radiator service, coolant type and capacity, water pump.
Chassis And Frame:
Frame inspection, steering head bearing service, wheel bearing maintenance, center stand and side stand.
Bodywork And Trim:
Fairing removal and installation, seat maintenance, storage compartment access.
Routine Maintenance:
Oil change, filter replacement, air filter cleaning/replacement, spark plug check, tire pressure check, brake system inspection, chain lubrication (if applicable).
Troubleshooting:
Diagnostic charts and procedures for common starting, running, and electrical issues.
Component Overhaul:
Complete disassembly and reassembly procedures for engine components, transmission, brakes, and suspension.
Wiring Diagrams:
Detailed electrical schematics for all model variants.
Torque Specifications:
All critical fasteners and component torque values provided.
Depth:
Comprehensive, covering everything from basic scheduled maintenance to complete engine rebuilds and advanced troubleshooting.
Engine Type:
4-stroke, 4-valve, SOHC (Single Overhead Camshaft) Piaggio LEADER engine family.
Displacement 200:
197.8 cc
Bore X Stroke 125:
52 mm x 58.6 mm (approx.)
Bore X Stroke 200:
72 mm x 48.6 mm (approx.)
Cooling System:
Liquid-cooled
Compression Ratio 125:
11.5:1 (approx.)
Compression Ratio 200:
10.5:1 (approx.)
Horsepower 125:
Approx. 15 HP (11 kW) at 8250 rpm
Horsepower 200:
Approx. 19 HP (14 kW) at 8000 rpm
Torque 125:
Approx. 12 Nm at 6500 rpm
Torque 200:
Approx. 17 Nm at 6500 rpm
Fuel Delivery:
Carburetor (likely 30mm Dell'Orto PHBH 30 for 125, and possibly larger for 200, or early EFI for some 200 variants)
Fuel Type:
Unleaded gasoline, minimum 95 RON
Fuel Capacity:
Approx. 10 liters (including reserve)
Crash Test Data:
N/A (Motorcycle safety ratings typically differ from automotive; focus is on design and compliance with standards).
Braking System:
Dual hydraulic disc brakes (front and rear) for effective stopping power.
Lighting:
Halogen headlight, LED taillight/brake light, turn signals.
Frame Construction:
Steel frame providing a rigid platform.
Tires:
Tubeless tires for reduced risk of sudden deflation.
Dashboard:
Analog speedometer, tachometer (on some variants), fuel gauge, coolant temperature gauge, odometer, trip meter, and warning lights.
ABS:
ABS was not typically a standard feature on this model in 2002, though it may have been an option on higher-spec versions or later production runs.
Connectivity Features:
N/A (No modern connectivity features expected on this model).
Oil Change Interval:
Every 6,000 km or 1 year, whichever comes first.
Air Filter Service:
Check every 6,000 km, clean or replace as needed. Replace every 12,000 km.
Spark Plug Replacement:
Replace every 12,000 km.
Cvt Belt Inspection:
Inspect every 6,000 km, replace at 18,000 km or if signs of wear are evident.
Brake Fluid Flush:
Replace every 2 years.
Engine Oil Type:
SAE 10W-40, API SG or higher, JASO MA certified (for wet clutch compatibility).
Engine Oil Capacity:
Approx. 1.0 liter (with filter change).
Coolant Type:
Ethylene glycol-based coolant with corrosion inhibitors, typically a 50/50 mix with distilled water.
Brake Fluid Type:
DOT 4 hydraulic brake fluid.
Common Wear Items:
CVT belt and rollers, brake pads, tires, fork seals, and starter motor brushes can be common wear items.
Potential Electrical Issues:
Wiring harness integrity and stator output can occasionally require attention on scooters of this age.
Aprilia History:
Aprilia is an Italian manufacturer with a strong heritage in sport motorcycles and scooters, known for performance and innovative design.
Atlantic Series:
The Atlantic series was Aprilia's foray into the maxi-scooter market, blending sportiness with comfort. It succeeded models like the Leonardo and paved the way for future Aprilia scooters.
Manufacturing Location:
Italy (Piaggio Group)
Production Years:
The Aprilia Atlantic 125/200 was produced from the early 2000s until the mid-2000s, with updates and revisions occurring during its lifecycle.
