2001 Ski-Doo Mini Z Factory Shop Manual, Page 79Get this manual
Subsection 05
Section 04 ENGINE (COMPRESSION TEST AND ENGINE DIMENSION MEASUREMENT)
RINGPISTON GROOVE CLEARANCE
STANDARD 0.0150.045 mm (0.00060.0018 in) SERVICE LIMIT 0.15 mm (0.006 in)
NOTE: These clearances are applicable for rings; top, second and oil ringUsing feeler gauge check clearance between ring and grooveReplace piston if clearance exceeds specified toleranceSee above table
A31C1RA
1Feeler gauge 2Ring properly positioned in cylinder
CONNECTING ROD BIG END SIDE CLEARANCE
STANDARD 0.10.7 mm (0.0040.028 in)
A31C1QA