quannon 125 Workshop-manual : Page 66

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          6. CYLINDER HEAD/VALVES                                                   QUANNON 125
                                                               Washer
 Install the camshaft holder, washers and nuts
 on the cylinder head.
 Tighten the four cylinder head nuts and the
 two bolts between the cylinder head and
 cylinder.
 Torque: Cylinder head nut 2.3~2.8kg-m

 · Apply engine oil to the threads of the
      cylinder head cap nuts.
    · Diagonally tighten the cylinder head
      cap nuts in 23 times.
    · First tighten the cylinder head cap nuts
      and then tighten the bolts between the
      cylinder and cylinder head to avoid
      cracks.


 Install a new cam chain tensioner gasket.
 Tighten the cam chain tensioner screw.




                                                    Cam Chain Tensioner
                                                 Cam Chain Tensioner   Sealing Bolt

 Install the cam chain tensioner and tighten
 the two bolts.
 Install the tensioner spring and tighten the
 sealing bolt.




                                                                        Bolt
                                                  Cylinder Head Cover
 CYLINDER HEAD COVER INSTALLATION
 Adjust the valve clearance. ( 3-6)
 Install a new cylinder head cover O-ring and
 install the cylinder head cover.
 Be sure to install the O-ring into the
    groove properly.

 Install and tighten the cylinder head cover
 bolts.
 Torque: 0.81.2kg-m



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