2004 650 Twin Arctic Cat ATV Service Manual, Page 136Get this manual

2004 650 Twin Arctic Cat ATV Service Manual, Page 136

3Using plastic mallet, tap lightly to remove the differential coverAccount for an O-ring NOTE: If the cover is difficult
of the differential lock assembly and set asideNote position of parts for assembling purposes 6Place the differential with
the open side down; then lift the housing off the spider assemblyAccount for shim(s) and mark as right-side 5Make match marks