2004 Arctic Cat ATVs factory service and repair manual, Page 145Get this manual

2004 Arctic Cat ATVs factory service and repair manual, Page 145

2Measure the corresponding piston diameter at point 15 mm (0.6 in above the piston skirt at right angle to the piston-pin
#400 grit wet-or-dry sandpaperUsing light pressure, move the cylinder head in figure eight motionInspect the sealing surface
for anv indication of high swotsA high swot can be noted by bright metallic finishcorrect any high spots before assembly
by continuing to move the cylinder head in figure eight motion until uniform bright metallic finish is attained # Compression
Ring End Gap #3 Thin ff3 Thin Oil Ring Oil Ring End Gap End Gap #2 Compression Ring End Gap and Oil Ring Expander End Gap
ATV-I 085B Water or parts-cleaning solvent must be used in conjunction with the wet-or-dry sandpaper or damage to the sealing
surface may result 2Install the compression rings (1 and 2) so the letter on the top surface 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) Measuring
Cylinder Head Distortion 1Remove any carbon buildup in the combustion chamberIncorrect installation of the piston rings will