2005 Ski-Doo Tundra, Skandic, Expedition Shop Manual, Page 121Get this manual
Section 03 ENGINES (2-STROKE) Subsection 03 (593 AND 593 HO SDI ENGINES)
A32B0AA
With round end of pusher, position circlip perpendicular to the support axis
A02C2IA
TYPICAL SHOULDERED SLEEVE INSTALLATION
Install piston pin puller and turn handle until piston pin is correctly positioned in piston
A32B0BA
With the other end of the pusher, push circlip into the support groove
A02C2JA