2007 Arctic Cat ATVs factory service and repair manual, Page 337Get this manual
4Install the cam chain tensioner making sure the washer is in placeTighten the shoulder-bolt to specifications 7Install the gear shift shaft with the index mark aligned with the index mark on the shift cam stopper plateMake sure there is washer on both ends of the gear shift shaft
5Install the shift cam stopper, spring, and washerTighten the cap screw securely making sure the stopper arm moves freely