2008 Arctic Cat 400/500/650/700 ATV Service Manual, Page 74Get this manual
9Place the gear shift fork into the sliding dog; then install the gear shift fork shaft CD552
7In turn on the driveshaft, install drive gear #1 and washer; then secure with the snap ring
10Install the drive idler gear with one spacer and one washer
8Place the select sliding dog gear onto the driveshaft; then place washer, drive gear #2, and another washer onto the driveshaft