kxr maxxer 250 300 Werkstatthandbuch : Seite 92

Microfiches
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Seite 91

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          7. CYLINDER HEAD/VALVES                                                       ATV 300/250

                                               Crankcase Breather Hose
 CYLINDER HEAD COVER
 REMOVAL
 Remove fuel tank. (Refer to the chapter 5)

 Disconnect the crankcase breather hose
 from the cylinder head cover.
 Remove the four bolts at the cylinder head
 cover, then remove the cylinder head cover.


                                               Cylinder Head Cover       Bolts
                                                                         O-ring
 INSTALLATION
 Install a new cylinder head cover O-ring
 and install the cylinder head cover.
 Install and tighten the cylinder head cover
 bolts.
 Torque: 1 kgf-m ( 10 Nm, 7.2 lbf-ft)
 Be sure to install the O-ring into the
    groove properly.



 CAMSHAFT/CAMSHAFT                             Bolt
 HOLDER
 REMOVAL
 Remove the cylinder head cover. (Refer to
 the cylinder head cover removal)

 Remove the cam chain tensioner cap bolt
 and the O-ring.




                                                            Tensioner Screw
 Turn the cam chain tensioner screw
 clockwise to tighten it.




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