Engine:
Complete engine disassembly, assembly, inspection, and repair procedures for the Aprilia Atlantic 500's powertrain.
Fuel System:
Detailed coverage of fuel injection system, fuel pump, injectors, fuel filter replacement, and emissions control components.
Cooling System:
Instructions for radiator service, coolant replacement, thermostat operation, water pump maintenance, and fan system diagnostics.
Electrical Equipment:
Comprehensive electrical system troubleshooting, wiring diagrams, component testing (battery, stator, regulator/rectifier, starter motor, ignition system, lighting, and instrumentation).
Cycle Parts:
Procedures for servicing suspension components (front forks, rear shock absorbers), steering system, wheel bearings, and chassis elements.
Brakes:
Detailed information on hydraulic brake system maintenance, including brake fluid replacement, caliper service, pad replacement, and bleeding procedures.
Drivetrain:
Coverage of the automatic transmission (CVT), clutch, and final drive mechanisms.
Bodywork:
Guidelines for body panel removal and installation, fairing repairs, and accessory mounting.
Periodic Maintenance:
Scheduled maintenance tasks, including oil and filter changes, air filter replacement, spark plug checks, and general inspections.
Operations:
Step-by-step instructions for various repair and diagnostic operations, including component removal, installation, and adjustment.
Troubleshooting:
Diagnostic flowcharts and symptom-based troubleshooting guides for common mechanical and electrical issues.
Rebuilds:
Comprehensive instructions for engine and transmission overhauls and component rebuilding.
Depth:
Advanced diagnostics and repair procedures suitable for professional technicians and experienced DIY mechanics.
Engine Type:
Single-cylinder, four-stroke, liquid-cooled
Engine Displacement:
460cc
Bore X Stroke:
92 mm x 69 mm
Compression Ratio:
10.5:1
Horsepower Approximate:
33.5 HP @ 7,250 RPM (varies by market/tuning)
Torque Approximate:
37.5 Nm @ 5,500 RPM (varies by market/tuning)
Fuel Delivery:
Electronic Fuel Injection (EFI) via Magneti Marelli system
Fuel Type:
Unleaded gasoline, minimum 91 octane (RON)
Oil Type:
API SG/SH/SJ/SL or JASO MA certified motorcycle oil
Oil Capacity:
Approx. 1.7 liters (with filter change)
Width:
Approx. 790 mm (at handlebars)
Height:
Approx. 1,430 mm (to windscreen)
Dry Weight:
Approx. 198 kg
Gross Vehicle Weight Rating:
Approx. 350 kg
Fuel Tank Capacity:
15 liters (including reserve)
Brakes Front:
Dual hydraulic disc brakes, possibly with ABS option (model dependent)
Brakes Rear:
Hydraulic disc brake, possibly linked to front brake
Lighting:
Halogen headlight, LED taillight and indicators (model dependent)
Instrument Cluster:
Digital and analog display with speedometer, tachometer, fuel level, engine temperature, and warning lights.
Storage:
Under-seat storage compartment.
Headlight:
Single or dual Halogen headlight for enhanced nighttime visibility.
Engine Oil Change:
Every 6,000 km or 6 months, whichever comes first (refer to manual for exact specification).
Air Filter Replacement:
Every 12,000 km or 12 months, inspect more frequently.
Spark Plug Replacement:
Inspect at 6,000 km, replace as needed.
Transmission Oil Change:
Refer to manual for specific interval and procedure.
Coolant Type:
Ethylene glycol based antifreeze coolant, 50% mixture with distilled water.
Brake Fluid Type:
DOT 4 (or as specified in the manual)
Common Wear Items:
CVT belt wear, starter motor brushes, regulator/rectifier failures, fuel pump issues (typical for models of this era).
Engine Oil Drain Plug:
Refer to manual for specific torque specification (e.g., 25 Nm).
