Engine
•
Mark the timing chains so as not to in-
vert the direction of rotation upon fit-
ting.
•
Slide off the service shaft from the
chains.
•
Remove both chains.
See also
Removing the phonic wheel
Installing the service shaft
•
Place the service shaft bearing (if pre-
viously removed) on the crankcase.
•
Fix it to the seat with the lock washer
and screw.
•
Fit the timing chains according to the
references marked at the removal
phase.
•
Lubricate the service shaft.
•
Insert the service shaft in its crankcase
seat by sliding it through the two
chains.
•
Fit each chain to the corresponding
service shaft gear.
•
Fit the roller cage and a new O-ring on
the service shaft closing cap.
ENG - 144
STELVIO 4V - 1200