MOTO GUZZI Stelvio 1200 4V, Service Station Manual

Page: 67 / 135

•
Remove the two rocking levers from
the cam cap.
See also
Removing the cylinder head
Removing the valves
•
Rimuovere la testa.
•
Posizionare l'attrezzo speciale sul piat-
tello superiore e al centro del fungo
della valvola che si vuole rimuovere.
Specific tooling
10.90.72.00 Tool for valve removal and refitting
AP9100838 Tool for valve pressure plate
•
Tighten the tool screw until fitted, and
then hit the tool head (where the upper
cap works) with a mallet so that the two
cotters (1) get detached from the upper
cap (2).
•
Once the two cotters (1) are detached,
screw these cotters until they can be
slid off the valve seats; unscrew the
tool and remove it from the head.
•
Slide off the upper cap (2).
•
Remove the spring (3).
•
Remove the lower cap (5) and the
valve guide oil seal (4), if necessary.
•
Remove the valve (6) from inside the
head.
STELVIO 4V - 1200
Engine
ENG - 41