2001 Ski-Doo Factory Shop Manual Volume Three, Page 105Get this manual
Section 04 ENGINE Subsection 02 (493, 593, 693 AND 793 ENGINE TYPES)
Continue to square it up using round end of circlip installer
A02C2OA
TYPICAL 1Circlip break facing down
A02C2MA
Hold tool firmly against piston then strike on round end of toolCirclip will move from tool groove to piston groove