2007 Arctic Cat DVX/Utility 250 ATV Service Manual, Page 105Get this manual
9From the left side, remove the pivot lock nut using Pivot Lock Nut Wrench (pn 0444-201); then remove the left pivot adjusting bolt
12Remove the eight cap screws securing the swing arm to the final drive gear case
KM513 KM533B
10Remove the swing arm assemblyAccount for the driveshaft spring