2007 Arctic Cat ATVs 400/500/650/700 Service Manual, Page 312Get this manual

2007 Arctic Cat ATVs 400/500/650/700 Service Manual, Page 312

Removing Valves NOTE: Keep all valves and valve components as setNote the original location of each valve set for use during
diameter range (exhaust valve) must be within specificationsMeasuring Valve FaceSeat Width 1Using calipers, measure the width
of the valve face NOTE: The valve seals must be replaced 3Remove the valve springs; then invert the cylinder head and remove
the valvesMeasuring Valve Stem Runout ATV-1004 2Acceptable width range must be within specificationsMeasuring Valve Face
Radial Runout 1Support each valve stem end with the Blocks (pn 0644-022); then check the valve stem runout using dial indicator
1Mount dial indicator on the surface plate; then place the valve stem on set of blocks2Position the dial indicator contact