Removing The Cylinder Head - APRILIA Tuono 660 2021 Service Station Manual

Engine
•
Remove the three fixing screws (5) of
the membrane cover plate.
•
Remove the cover plate (6) of the
membrane.
•
Remove the membrane (7).

Removing the cylinder head

To proceed with the removal of the head, it is nec-
essary to first remove the timing system complete
with the cam tower, camshafts and timing chain.
At this point, proceed as described:
•
Remove the two external fixing screws
(1) of the head.
•
Remove the six fixing nuts (2) of the head.
ENG - 194
RS 660 - Tuono 660