2008 Arctic Cat 400/500/650/700 ATV Service Manual, Page 174Get this manual

2008 Arctic Cat 400/500/650/700 ATV Service Manual, Page 174

CCylinder Head DValve Cover NOTE: Steps 1-5 in the preceding sub-section must precede this procedure 6Place the chain guide
alignment pin installed in the camshaft, loosely place the cam sprocket (with the recessed side facing the cam shaft lobes)
onto the camshaftAt this point, do not "seat" the sprocket onto the shaft 7Place the head gasket into position on the cylinderPlace
the alignment pins into position; then place the head assembly into position on the cylinder CC020D 732-307B NOTE: At this
point, oil the camshaft bearings, cam lobes, and the three seating journals on the cylinder 13While holding the cam chain
sprocket to the side, install the rear cam chain tensioner guide into the cylinder headInstall the pivot cap screw and washer