APRILIA TUONO V4 R a-PRC ABS Service Station Manual page 262

Engine
•
Remove the Seeger ring.
•
Remove the water/oil pump control
gear.
See also
Removing the gear selector
Disassembling the
clutch
•
Remove the water/oil pump control
gear driving pin
•
Loosen the screw.
•
Unscrew and remove the six screws.
ENG - 262
TUONO V4 R a-PRC ABS