Gilera 633499 - Removing the Piston

Removing the piston
• Insert the roller in the connecting rod
• Fit piston and wrist pin on the connecting rod, with
piston facing the outlet
• Insert the wrist pin stop ring in the specific tool
with the aperture in the position shown on the tool,
as in the figure
• Place the wrist pin stop ring into position using a
punch
Specific tooling
020166Y Pin lock fitting tool
Runner Purejet Engine
ENG - 23