APRILIA SX 125 User Manual

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Instrument panel connector
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Pick Up connector
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Regulator connector
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Control unit connectors
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Ground eyelets
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Key switch connector
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Left Light Switch Connector
The connectors listed (indicated with a green dot on the photo) are considered the most critical of all
because a possible disconnection may cause the motorcycle to stop. Undoubtedly the connection of
the rest of connectors is also important and essential for the correct operation of the vehicle.
Vehicle sections
The wiring distribution is subdivided in three essential sections, as indicated in the figure.
1. Front section
2. Central section
3. Rear section
Front side
TABLE A - MAIN CABLE HARNESS AND DI-
ODE POSITION
1. Diode
2. Clamp
3. Clamp
Electrical system RX SX 125
ELE SYS - 40

APRILIA SX 125 Specifications

General

Displacement	124.2 cc
Cooling System	Liquid cooled
Fuel System	Electronic fuel injection
Transmission	6-speed
Rear Suspension	Monoshock
Front Tire	100/80-17
Rear Tire	130/70-17
Compression Ratio	12.5:1
Starter	Electric
Clutch	Wet multi-plate
Front Brake Disc	300 mm
Rear Brake Disc	220 mm
Dry Weight	134 kg
Bore x Stroke	58 mm x 47 mm
Max Power	11 kW (15 HP) @ 10, 000 rpm
Front Suspension	41 mm USD fork
Front Brake	Single 300 mm disc
Rear Brake	Single disc
Fuel Tank Capacity	7 liters
Frame	Steel perimeter
Engine Type	Single-cylinder, 4-stroke