grand dink 125 mmc Workshop-manual : Page 72

          6. CYLINDER HEAD/VALVES                                                  GRAND DINK 125/150


                                                            Camshaft Holder
 CAMSHAFT HOLDER INSPECTION
 Inspect the camshaft holder, valve rocker
 arms and rocker arm shafts for wear or
 damage.
 If the valve rocker arm contact surface is
    worn, check each cam lobe for wear or
    damage.


                                                            Rocker Arm Shafts

 Measure the I.D. of each valve rocker arm.
 Service Limits: IN: 10.10mm replace if over
                 EX: 10.10mm replace if
                 over
 Measure each rocker arm shaft O.D.
 Service Limits: IN: 9.90mm replace if below
                 EX: 9.90mm replace if below




                                                                       Intake Manifold

 CYLINDER HEAD REMOVAL
 First drain the coolant from the radiator and
 water jacket, then remove the thermostat
 water hose.
 Remove the camshaft. ( 6-4)
 Remove the carburetor and intake manifold.
 Remove the bolt attaching the thermostat
 housing and the thermostat housing.
 Remove the cylinder head.

                                                              Bolt
                                                            Cylinder Head Gasket

 Remove the dowel pins and cylinder head
 gasket.
 Remove the cam chain guide.
 Remove all gasket material from the cylinder
 head mating surface.
 Be careful not to drop any gasket
    material into the engine.


                                                 Cylinder        Cam Chain Tensioner Slipper

                                                                                         6-6