2008 Arctic Cat 400/500/650/700 ATV Service Manual, Page 123Get this manual

2008 Arctic Cat 400/500/650/700 ATV Service Manual, Page 123

12With the alignment pin installed in the camshaft and the cam lobes directed down (toward the piston), place the camshaft
the two lower cylinder head nuts (from step 8) to 18 ft-lb and the cylinder-to-crankcase nuts (from step 4) to ft-lb10With
the timing inspection plug removed and the cam chain held tight, rotate the crankshaft until the piston is at top-dead-center11While
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 14Place the C-ring into position in its groove in the cylinder head NOTE: At this point, oil the
camshaft bearings, cam lobes, and the three seating journals on the cylinderNOTE: Note the position of the alignment marks
on the end of the camshaftThey must be parallel with the valve cover mating surfaceIf rotating the camshaft is necessary
for alignment, do not allow the chain and sprocket to rotate and be sure the cam lobes end up in the down position 15When