2008 Arctic Cat 366 ATV Service Manual, Page 46Get this manual
ATV-1068A
2Wash the cylinder in parts-cleaning solvent3Inspect the cylinder for pitting, scoring, scuffing, and corrosionIf marks are found, repair the surface using ball honeNOTE: To produce the proper 60 cross-hatch pattern, use low RPM drill (600 RPM) at the rate of 30 strokes per minuteIf honing oil is not available, use lightweight petroleum-based oilThoroughly clean cylinder after honing using soap and hot waterDry with compressed air; then immediately apply oil to the cylinder boreIf the bore is severely damaged or gouged, replace the cylinder
Measuring Camshaft Runout
NOTE: If the camshaft is out of tolerance, it must be replaced