2004 Arctic Cat ATVs factory service and repair manual, Page 336Get this manual
I Ring Expander
2Wash the cylinder in parts-cleaning solvent3Inspect the cylinder for pitting, scoring, scuffing, and corrosionIf marks are found, repair the surface using rigid cylinder honeINOTE: 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
I NOTE: If the camshaft is out of tolerance, it must be replaced
1Place the camshaft on set of blocks; then position the dial indicator contact point against the shaft and zero the indicator