2011 Arctic Cat 366SE ATV Service Manual, Page 50Get this manual
7Install the clutch shoe assembly on the crankshaft; then install the flange nut (left-hand thread) (coated with red Loctite #271)Tighten to 147 ft-lbNOTE: The flat side of the flange nut should be directed towards the clutch shoe
BClutch Cover CFixed Drive Face DMovable Drive Face
NOTE: Steps 1-9 in the preceding sub-section must precede this procedure