2007 Arctic Cat DVX/Utility 250 ATV Service Manual, Page 67Get this manual
11Install the lowreverse shift fork into the lowreverse clutch dog; then install the shift cam into the transmission case and engage the shift fork pawl in the appropriate shift cam groove
15Install the two alignment pins, gasket, and transmission case cover and secure with eight cap screwsTighten in crisscross pattern to specifications
12Install the high shift fork into the high clutch dog; then engage the shift fork pawl into the appropriate shift cam groove13Install the shift fork shaft making sure that the shift fork pawls remain engaged in the shift cam; then install the shift cam stopper ball, spring, sealwasher, and plugTighten to specifications