dinkstreet 300 i abs 1 Manuale-dofficina : Pagina 83

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          7. CYLINDER/PISTON                              Downtown 300i ABS



 Inspect the piston, piston pin and piston
 rings.
 Remove the piston rings.

 Take care not to damage or break the
   piston rings during removal.


 Clean carbon deposits from the piston
 ring grooves.




 Install the piston rings onto the piston and
 measure the piston ring-to-groove
 clearance.
 Service Limits:
           Top: 0.09 mm replace if over
           2nd: 0.09 mm replace if over




 Remove the piston rings and insert each
 piston ring into the cylinder bottom.

 Use    the piston head to push each
   piston ring into the cylinder.

 Measure the piston ring end gap.
 Service Limit: 0.5mm replace if over




 Measure the hole I.D. of piston pin
 Service Limit: 15.04 mm replace if over




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