8. CYLINDER HEAD/VALVES                         MXU 500 IRS



 Cam chain tensioner

 Check the one-way cam operation (tensioner)
 Unsmooth operation  Replace.




 INSTALLATION

 Turn the crankshaft clockwise, align the "T"
 mark on the flywheel with the index mark on
 the right crankcase cover (refer to the
 "VALVE CLEARANCE" in chapter 3).

 Apply molybdenum disulfide oil to the
 camshaft journals of the camshaft holder.




 Apply molybdenum disulfide oil to the
 camshaft journals of the cylinder head.




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