APRILIA SX 125 User Manual

Engine rpm sensor
Pick-up check
•
Disconnect the connector of the pick-
up terminals.
•
With a pocket tester (1000 Ohm scale)
measure the resistance between the
terminals of the yellow/blue and yellow/
white cables. The resistance value
measured should be between 190 and
300 Ohm.
•
If the resistance is infinite or lower than
the set value, the pick-up needs to be
replaced.
Air temperature sensor
AIR TEMPERATURE SENSOR
Specification
Desc./Quantity
5 °C (41 °F) 5310 Ohm
10 °C (50 °F) 4134 Ohm
25 °C (77 °F) 2053 Ohm
30 °C (86 °F) 1651 Ohm
40 °C (104 °F) 1090 Ohm
50 °C (122 °F) 738 Ohm
Ohm resistance (+/- 10%)
RX SX 125 Electrical system
ELE SYS - 65

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