2001 Ski-Doo Mini Z Factory Shop Manual, Page 78Get this manual
Section 04 ENGINE Subsection 05 (COMPRESSION TEST AND ENGINE DIMENSION MEASUREMENT)
F01D0NA
F00B09A
TYPICAL 1Measuring perpendicularly (90) to piston pin axis A10 mm (2564 in)
1Use the micrometer to set the cylinder bore gauge 2Dial bore gauge
The measured dimension should be as described in the previous tableIf not, install new piston
CYLINDERPISTON CLEARANCE
STANDARD 0.0150.050 mm (0.00060.0020 in) SERVICE LIMIT 0.12 mm (0.005 in)