2007 Arctic Cat Four-Stroke Factory Service Manual, Page 65Get this manual

2007 Arctic Cat Four-Stroke Factory Service Manual, Page 65

2Piston pin bore must be within specifications 3Piston skirt to cylinder clearance must be within specifications4If the pistoncylinder clearance exceeds the limit, bore the cylinder and use an oversized piston or replace both cylinder and pistonInstalling Piston Rings

Install the rings in the appropriate groovesStagger the gaps of the rings
! CAUTION
ATV-1069

Incorrect installation of the piston rings will result in engine damage
Measuring Piston Skirt Cylinder Clearance

Measuring Piston Pin Diameter