2004 Skidoo ZX Series Service Manual, Page 115Get this manual
Section 04 ENGINES (2-STROKE) Subsection 01 (377 AND 552 ENGINE TYPES)
1 529 009 100
A01B1SA
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 aboveTo 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