APRILIA TUONO R FACTORY 2007 Service Station Manual page 108

Engine
•
Slide off the shim washer and the neu-
tral gear of the second gear.
Checking the primary shaft
Check the following components for wear:
•
Needle bearings (1);
•
Tooth (2) sides of all gears;
•
Coupling teeth (3) and coupling holes
of transmission gears;
•
Profile for the grooved shafts (4) of the
secondary and main shafts;
•
Check the smoothness of all selector
gears (5) of the secondary and main
shafts;
•
Bearing seats (6) of the neutral gears;
ENG - 108
TUONO R_FACTORY