2004 Ski-Doo Elite Factory Service Manual, Page 168Get this manual
Section 04 ENGINE Subsection 09 (ENGINE BLOCK)
Remove connecting rod screws1
R1503motr27A
R1503motr08A
1Connecting rod screws
1Piston 2Piston pin 3Circlip
NOTE: Before removing the connecting rod bearing caps, mark them to remember the right position when reassemblingPull piston with connecting rod out of the cylindersRemove one piston circlip no19 and discard it