2008 Arctic Cat 400/500/650/700 ATV Service Manual, Page 63Get this manual

2008 Arctic Cat 400/500/650/700 ATV Service Manual, Page 63

12With the alignment pin installed in the camshaft and the cam lobes directed down (toward the piston), place the camshaft
the nuts (from step 8) to 18 ft-lbTighten the cylinder-to-crankcase nuts (from step 4) to ft-lb10With the timing inspection
plug removed and the chain held tight, rotate the crankshaft until the piston is at top-dead-center11Install 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 positionCD383 15When the camshaft assembly is seated, ensure the followingAPiston