MOTO GUZZI NEVADA Service Station Manual page 170

Chassis
•
Fit the drilled bolt-crown unit cover and
their spacers and gaskets on the hous-
ing and provisionally tighten the
screws.
•
On the crown holder drilled bolt, fit a
"Universal" extractor that with appro-
priate central spacers slightly presses
the crown towards the brake disc side.
•
Turn the pinion in the riding direction,
with the crown braked so that the rota-
tion is carried out under load, and
leaves a contact mark on the pinion
surface.
•
If the contact is regular, the mark on the
pinion teeth will be like this (the pinion
is seen from the crankshaft side
•
If the contact is like this, the crown is
too near the pinion rotation axis: de-
tach the crown by increasing spacer
thickness.
CHAS - 170
NEVADA - NEVADA ANNIVERSARIO