2008 Arctic Cat DVX 400 ATV Service Manual, Page 65Get this manual
16Install the drive and driven plates one by one into the clutch hub sleeve in the prescribed orderNOTE: Be sure to install the drive plate with the inside diameter of 122.5 mm (4.82 in firstTwo different types of drive plates are usedThey are the one with the 122.5 mm (4.82 in inside diameter and seven with an inside diameter of 116.0 mm (4.5 in SP161
17Install the push rod (2), clutch release pin (1), and washer (3); then install the pressure disc and tighten the clutch spring set bolts in stages using the illustrated pattern