APRILIA SX 125 Service Station Manual page 120

Engine
•
In order to refit the oil seal (12) of the
crankshaft, push it into position from
the outside to the inside with a punch
for fitting (14).
THE OIL SEAL EDGE SHOULD BE FACING OUTWARDS.
THE OIL SEAL SHOULD NOT BE CONTACTING THE BALL
BEARING.
Specific tooling
AP0277875 Buffer for fitting oil seal 230425
•
Remove the ball bearing (15) of the
secondary shaft and that of the main
shaft with a suitable punch. Refit fol-
lowing the same procedure.
THE CLOSED SIDE OF THE RETAINER OF THE BEARING
ON THE SECONDARY SHAFT (15) SHOULD BE FACING
OUTWARDS WHEREAS IT SHOULD BE FACING INWARDS
FOR THE BEARING ON THE MAIN SHAFT (16).
•
Remove the M5 countersunk screw
(17) and the locking washer and take
out the ball bearing (19) of the coun-
tershaft. Follow the same procedure to
refit the bearing, fixing the M5 counter-
sunk screw with LOCTITE 221.
THE CLOSED SIDE OF THE BALL BEARING RETAINER
SHOULD BE FACING OUTWARDS.
•
Push both reference pins (11) in their positions on the clutch cover.
ENG - 120
RX SX 125