2002 Ski-Doo Shop Manual Volume One, Page 146Get this manual
Subsection 05
Section 04 ENGINE (LEAK TEST AND ENGINE DIMENSION MEASUREMENT)
USED PISTON MEASUREMENT
Using micrometer, measure piston at perpendicularly (90) to piston pin
Adjust and lock micrometer to the specified value on the piston domeA
F00B08A
1Micrometer set to the piston dimension
F01D0NA
With the micrometer set to the piston dimension, adjust cylinder bore gauge to the micrometer dimension and set the indicator to 0
1Measuring perpendicularly (90) to piston pin axis A15 mm (.590 in)