APRILIA RX 125 Service Station Manual

•
Cage and rollers of both needle bearings (3).
•
Internal disc (4) toothing.
•
Friction discs (5) for damage.
•
Internal clutch discs (6) for damage, scores or wear
•
The locking disc ball (7) must move freely and must not be worn.
•
When refitting the clutch pay attention that the coated clutch disc placed at the upper end
must be fitted in the shortest slots (8).
•
Screw the clutch fixing screws (9) without tightening, proceed to the tightening only after the
clutch has been fitted.
THE UPPER DISC IS USED AS A SPRING AND MUST BE PUT BACK IN PLACE AT THE SAME
UPPER POSITION.
Checking the clutch housing
•
Check the worn guiding grooves of the
clutch bell (1); max. insertion depth (A)
= 0.5 mm (0.020 in).
RX SX 125 Engine
ENG - 103

APRILIA RX 125 Specifications

General

Displacement	124.2 cc
Max Power	11 kW (15 HP) @ 10, 700 rpm
Torque	11.2 Nm @ 8, 000 rpm
Fuel System	Electronic fuel injection
Transmission	6-speed
Rear Suspension	Monoshock
Front Brake	Single disc, 300 mm
Rear Brake	Single disc, 220 mm
Seat Height	905 mm
Weight	134 kg (dry)
Engine Type	Single cylinder, 4-stroke
Cooling System	Liquid-cooled
Front Suspension	Upside-down fork
ABS	Yes