mxu 500 irs efi Manuale-dofficina : Pagina 180

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Pagina 178

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Pagina 179

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Pagina 181

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Pagina 182

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          9. CYLINDER/PISTON                                 MXU 500 IRS



 Measure the connecting rod small end I.D..

 Service Limit: 22.06 mm (0.8824 in)

 Calculate the connecting rod-to-piston pin
 clearance.

 Service Limit: 0.06 mm (0.002 in)




 INSTALLATION

 Piston ring

 Carefully install the piston rings into the
 piston ring grooves with the markings facing
 up.

 Be careful not to damage the piston and
   rings.


  Do not confuse the top and second rings.
  To install the oil ring, install the oil ring,
  then install the side rails.

 Stagger the piston ring end gaps 120° degrees
 apart from each other.
 Stagger the side rail end gaps as shown.




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