Assembling The Gearbox - APRILIA Tuono 660 2021 Service Station Manual

Engine
•
Check the gearbox fork's movement, and replace the gearbox forks if it is irregular.

Assembling the gearbox

To proceed with the assembly of the gearbox, after
checking that all the components are intact and do
not show wear beyond the limits, proceed as fol-
lows:
•
Insert the primary shaft (1) into the hole
in the crankcase and then rotate it in-
wards as indicated.
•
Position the primary shaft (1) in the
bearing (2) present in the crankcase as
far as it will go.
•
Insert the bearing (3) on the primary
shaft.
•
Position the two screws (4) complete
with countersunk washers (5) and
tighten to the prescribed torque.
ENG - 140
RS 660 - Tuono 660