people gt 125 i Manuel atelier : Page 77

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          7. CYLINDER/PISTON                               People GT 125i



 PISTON/PISTON PIN
 Measure the piston O.D. at the point (A) from
 the bottom and 90° to the piston pin hole.
                                                   TOP
 Calculate the cylinder-to-piston clearance.
                                                   MIDDLE
 Standard: 52.3752.39 mm
                                                   BOTTOM




 CYLINDER
 Check the cylinder for warpage with a
 straight edge and feeler gauge in the
 directions shown.

 Check the cylinder wall for wear or damage.
 Measure and record the cylinder I.D. at three
 levels in an X and Y axis. Take the maximum
 reading to determine the cylinder wear.

 Calculate the piston-to-cylinder clearance.
 Take a maximum reading to determine the
 clearance.

 Calculate the taper and out-of-round at three
 levels in an X and Y axis. Take the maximum
 reading to determine them.




 CONNECTING ROD
 Measure the connecting rod small end I.D.
 Calculate the connecting rod-to-piston pin
 clearance.

 Service Limit: 0.02 mm (0.0008 in)




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