APRILIA TUONO V4 R a-PRC ABS Service Station Manual page 263

TUONO V4 R a-PRC ABS
•
Screw a M10x120 screw in the secondary shaft hole, from the alternator side, to make it
easier to extract the gearbox unit.
•
Use a rubber mallet to tap on the sec-
ondary shaft from the alternator side to
detach the gearbox cover from the
crankcase.
•
Remove the complete gearbox unit.
Gearbox shafts
Disassembling the gearbox
•
Position the gear in neutral, checking
that when the primary shaft rotates the
secondary shaft does not move.
•
Remove the gearbox unit.
•
Slide off the gearbox primary shaft con-
trol rod together with the fork.
•
Slide off the gearbox secondary shaft
control rod together with the forks.
Engine
ENG - 263