2007 Arctic Cat ATVs 400/500/650/700 Service Manual, Page 135Get this manual

2007 Arctic Cat ATVs 400/500/650/700 Service Manual, Page 135

726-306A

! CAUTION
Incorrect installation of the piston rings will result in engine damage
Measuring Cylinder Head Distortion

CYLINDERCYLINDER HEAD ASSEMBLY
NOTE: If the cylindercylinder head assembly cannot be trued, they must be replaced
1Remove any carbon buildup in the combustion chamber2Lay straightedge across the cylinder head; then using feeler gauge, check the distortion factor between the head and the straightedge3Maximum distortion must not exceed specifications