APRILIA TUONO V4 R a-PRC ABS Service Station Manual page 343

TUONO V4 R a-PRC ABS
•
Unscrew and remove the primary shaft
fixing nut.
•
Remove the crankshaft blocking tool.
Specific tooling
020850Y Primary gear lock
•
Remove the primary shaft gear.
Installing the primary drive gear
•
Install the primary shaft gear correctly
in its seat on the crankshaft from the
clutch side.
•
Make the references on the gears of
the primary shaft and the countershaft
coincide.
NOTE
THE BURIN ON THE PRIMARY SHAFT GEAR TOOTH MUST
BE INSERTED INTO THE SLOT IDENTIFIED WITH TWO
BURINS ON THE COUNTERSHAFT GEAR.
•
Install the crankshaft blocking tool.
•
Tighten the primary shaft fixing nut.
Specific tooling
020850Y Primary gear lock
Engine
ENG - 343