2004 650 Twin Arctic Cat ATV Service Manual, Page 71Get this manual
26Align the punch mark (B) on the intermediate shaft sprocket (A) with the index mark (C) on the crankcase
29Install the position plate (A); then tighten cap screws (B) to 0.9 kg-m (78 inlb)KX340 KX337
27Engage the splines of the intermediate drive sprocket and shaft aligning the punch mark (A) on the shaft with the punch mark (B) on the sprocket