APRILIA RX 125 Service Station Manual

•
Remove the oil seals (7) from the dou-
ble connecting rod.
•
Slide off the pin (8).
•
Using a specific extractor, take out the
ball retainer (9).
•
Remove the belleville spring (10).
•
Remove the sealing ring (11).
•
Remove both oil seals (12).
•
Slide off the pin (13).
•
Using a specific extractor, take out the
ball retainer (14).
•
Remove both sealing rings (15).
•
Remove both oil seals (16).
•
Slide off the pin (17).
•
Using a specific extractor, take out the
ball retainer (18).
CAUTION
WASH ALL THE PARTS WITH CLEAN DETERGENT.
Checking
CAUTION
CHECK THAT NO COMPONENT IS NOTICEABLY DISTORTED, DAMAGED, CRACKED AND/OR
DENTED.
REPLACE ALL DAMAGED COMPONENTS.
BALL RETAINER
Turn the ball retainers manually; they must rotate smoothly, continuously and silently.
There must be no axial clearance.
Replace the ball retainers that present these problems.
Apply grease on the rollers.
GASKETS
Check that the gaskets are in good conditions; replace them if they show signs of damage or excessive
wear.
RX SX 125 Suspensions
SUSP - 171

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