agility city 50 Manuel atelier : Page 93

          8. CYLINDER/PISTON                                                   AGILITY CITY 50
 PISTON INSTALLATION
 Remove any gasket material from the
 crankcase surface.
 Be careful not to drop foreign matters
   into the crankcase.




                                                                         Piston Pin Clip
 Install the piston, piston pin and a new piston
 pin clip.
 · Position the piston "IN" mark on the
      intake valve side.
    · Place a clean shop towel in the
      crankcase to keep the piston pin clip
      from falling into the crankcase.



                                                   Piston Pin                   Piston
                                                        Dowel Pins
 CYLINDER INSTALLATION
 Install the dowel pins and a new cylinder
 gasket on the crankcase.




                                                     Gasket
                                                                                Cylinder
 Coat the cylinder bore, piston and piston
 rings with clean engine oil.
 Carefully lower the cylinder over the piston
 by compressing the piston rings.
 · Be careful not to damage or break the
     piston rings.
   · Do not align the ring end gaps with the
     intake/exhaust valve and piston pin.




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