2011 Arctic Cat Prowler XT/XTX/XTZ ATV/ROV Service Manual, Page 72Get this manual
NOTE: It will be necessary to rotate the crank balancer until the counterweight is facing away from the crankshaft; then rotate the crankshaft clockwise into the journal area to allow the crank balancer to be fully seated
7Place washer on each end of the gear shift shaft; then install the shaft assembly making sure the two holes on the end of the shaft are positioned vertically8Insert the two shift forks into the sliding dogs noting the direction of the tabs from disassembling; then install the shift fork shaftNOTE: Make sure the shift fork tabs face upward and they are properly seated into the shift cams
4Place the key into the crank balancer keyway; then install the crank balancer gear making sure the alignment dots on the crank balancer gear and the crankshaft gear align