APRILIA TUONO V4 R a-PRC ABS Service Station Manual page 342

Engine
•
Turn the nut on the countershaft.
•
Block crankshaft rotation using the
specific tool.
•
Tighten the nut on the countershaft.
Specific tooling
020849Y Clutch lock
Main transmission gear removal
•
Remove the clutch.
•
Turn the crankshaft and align the ref-
erences on the countershaft gear and
the primary shaft gear.
•
Block crankshaft rotation using the
specific tool.
Specific tooling
020850Y Primary gear lock
•
Unscrew and remove the tone wheel
fixing screw.
•
Remove the tone wheel.
See also
Disassembling the
clutch
ENG - 342
TUONO V4 R a-PRC ABS