2006 Arctic Cat ATVs factory service and repair manual, Page 254Get this manual
5Using the Crankcase SeparatorICrankshaft Remover (pln 0444-009) and tapping lightly with rubber mallet, separate the crankcase halvesAccount for two alignment pins, an O-ring, and washer1 NOTE: To keep the shamgear assemblies intact for identification, tap the shafts toward the left-side crankcase half when separating the halves