APRILIA TUONO V4 R a-PRC ABS Service Station Manual page 244

Engine from vehicle
•
Unscrew and remove the pinion fixing
screw and retrieve the two washers.
•
Loosen the drive chain adjuster
screws.
•
Loosen the rear wheel fixing nut.
•
Remove the pinion, releasing it from
the drive chain.
•
Remove the side stand.
•
Remove the two fuel breather pipes
ENG VE - 244
TUONO V4 R a-PRC ABS