APRILIA ATLANTIC 500 sprint User Manual

ROUTINE MAINTENANCE
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ATLANTIC 125 - 200
2.13.2. IDLING ADJUSTMENT
Adjust as follows whenever idling speed seems erratic.
Proceed as follows:
• Ride a few kilometers until warming engine up to
regular operating temperature.
• Raise the seat.
• Undo and remove the screw (1).
• Remove the protection.
• Connect an electronic rev counter to the spark plug
cable.
• Start the engine.
Engine idling speed should be about:
- 1750 ± 100 rpm;
In this case the engine does not make the rear wheel turn.
• Turn the screw (2).
- ROTATE CLOCKWISE to decrease rpm.
- ROTATE ANTI-CLOCKWISE, to increase rpm.
• Flip the throttle twistgrip open and closed repeatedly to
check for proper operation. Idling speed should remain
stable.

APRILIA ATLANTIC 500 sprint Specifications

General

Engine Type	Single-cylinder, 4-stroke
Displacement	460 cc
Cooling System	Liquid-cooled
Fuel System	Electronic fuel injection
Front Suspension	Telescopic fork
Transmission	Automatic
Rear Suspension	Dual shock absorbers
Front Brake	Single disc