-
Loosen and remove the radiator cap.
-
Loosen and remove the cooling circuit
draining screw.
-
Have a receptacle ready to collect the
fl uid.
-
Empty the cooling fl uid from the
-
engine.
Replace and close the draining screw.
-
Open the cover and remove the air
fi lter.
-
Loosen and remove the fi lter box's
fastening screws as well as those of
the rear mudguard.
-
Loosen the rear mudguard.
Remove the CDI
162
CHANGING THE PISTON
ST SERIES