8. CYLINDER HEAD/VALVES                                                                 UXV 500



 Install the cam chain over the cam sprockets                    Punch Marks
 and then install the intake and exhaust
 camshafts.

    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                            Timing Marks
    face upward as shown.
                                                  NOTE: Install the camshafts. a point for
                                                  attention.




 Install intake and exhaust camshaft holders to
 the correct locations.


   Install each camshaft holders to the
   correct locations.                                Apply molybdenum disulfide and oil to
   "IN": no stop pin.                                the camshaft journals of the camshaft
   "EX": has a stop pin.                             holder.




                                                  Apply molybdenum disulfide and oil to the
                                                  camshaft holes as picture.
                                                  Install the camshafts, then inject in the holes
                                                  onto the camshafts with oil until the oil
   Exhaust Camshaft Holder            Stop Pin    overflowed.


                                                                                         8-12