2002 Ski-Doo Shop Manual Volume Three, Page 114Get this manual
Subsection 02
Section 04 ENGINE (377 AND 503 ENGINE TYPES)
Install shouldered sleeve
529 009 100
A01B1SA
A02C2IA
NOTE: The circlip on the opposite side can be installed before pin installation, the tool will easily go outUse piston pin puller (PN 529 035 503) to install piston pin that cannot be installed as described aboveAll Models To minimize the effect of acceleration forces on circlip, install each circlip so the circlip break is at o'clock as illustratedUse piston circlip installer (PN 529 035 561)Insert circlip in tool at an angle