2008 Arctic Cat 400/500/650/700 ATV Service Manual, Page 268Get this manual
8Place each of the four shift forks into its respective gear or dog as noted during disassembling; then install the gear shift cam
10Install the two gear shift shafts; then verify that the two crankcase half alignment pins are in place
CC104D CC107D
NOTE: Prior to joining crankcase halves, turn the shift cam to ensure all gears shift properly
Joining Crankcase Halves