1999 Ski-Doo Factory Shop Manual Volume Two, Page 134Get this manual
Subsection 04
Section 04 ENGINE (LEAK TEST AND ENGINE DIMENSION MEASUREMENT)
When worn out these needle bearings are noisyENGINE TYPE All NEW PARTS MIN- MAX0.030.012 mm (.0001.0005 in) WEAR LIMIT 0.015 mm (.0006 in)
CONNECTING RODCRANKPIN CLEARANCE
ENGINE TYPE
A01C0SA
NEW PARTS MIN- MAX0.0200.033 mm (.0008.0013 in) 0.0380.050 mm (.0015.0020 in)
WEAR LIMIT 0.05 mm (.0020 in) 0.06 mm (.0024 in)
443 and 503 494, 583 and 670
TYPICAL