2007 Arctic Cat ATVs 400/500/650/700 Service Manual, Page 282Get this manual

2007 Arctic Cat ATVs 400/500/650/700 Service Manual, Page 282

AInstall ring expander (4) in the bottom groove of the piston; then install the thin oil rings (3) over the expander making
of each ring faces the dome of the pistonRotate the rings until the ring end gaps are on directly opposite sides of the piston
(see illustration)NOTE: The chrome (silver) ring should be installed in the top position KEY 12345678 Cylinder Stud Bolt
Nut Cylinder Gasket Pin Water Hose Union Cap Screw O-Ring ! CAUTION Incorrect installation of the piston rings will result
in engine damage 0732-301 1Install the piston on the connecting rod making sure there is circlip on each side and the open