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  3. uxv 500 Manuel atelier
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uxv 500 Manuel atelier : Page 243

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          8. CYLINDER HEAD/VALVES                                                                      UXV 500



 Apply engine oil to cylinder head bolt (No.
 1 ­ 8) threads.

 Install the four bolts (No. 5 ­ 8).
 Install the four bolts/washers (No. 1 ­ 4).
 Tighten the holder bolts (No. 1 ­ 8) 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)
                       (1)        (2)     (3)    (4)          (5)        (6)    (7)    (8)

        Step 1    2.4 (24, 17)                            1.2 (12, 9)                  

        Step 2    3.8 (38, 27)                            2.3 (23, 17)                 

        Step 3    4.8 (48, 35)                       




                                                           NOTE: Install the camshafts. a point for
                                                           attention.

                                                     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.
8-13
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