8. CYLINDER HEAD/VALVES
8-12
MXU 500
Install the cam chain over the cam sprockets
and then install the intake and exhaust
camshafts.
Install intake and exhaust camshaft holders to
the correct locations.
Timing Marks
Punch Marks
Install each camshafts to the correct
locations.
“IN”: no decompressor cam
“EX”: has a decompressor cam
Make sure the timing marks on the cam
sprockets are flush with the cylinder
head upper surface and punch marks
face upward as shown.
*
Exhaust Camshaft Holder Stop Pin
Install each camshaft holders to the
correct locations.
“IN”: no stop pin.
“EX”: has a stop pin.
*