8. CYLINDER HEAD/VALVES                                                              UXV 500




 Apply engine oil to cylinder head bolt (No.
 10 ­ 13) threads.

 Install the common camshaft holder by arrow
 mark facing outside.

 Install and tighten the holder bolts (No. 10 ­
 13) in a crisscross pattern in five steps to the
 specified torque as follow diagram.


                             Tighten the bolts to the specified torque in sequence
                                              kgf-m (N-m, lbf-ft)
                      (10)        (11)    (12)      (13)

        Step 4     1.2 (12, 9)                      

        Step 5    2.3 (23, 17)                      




     "Arrow" Mark

                        Confirm the camshaft turned smoothly.
                        Check while camshafts are at the engine
                        compression TDC poisition and have clearance for
                        free play of both rotation and axial directions.

                                                                                     8-14