2008 Arctic Cat ATVs factory service and repair manual, Page 114Get this manual
A CAUTION
Water or parts-cleaning solvent must be used in conjunction with the wet-or-dry sandpaper or damage to the sealing surface may result
=NOTE: The valve seals must be replaced
3Remove the valve springs; then invert the cylinder head and remove the valves
Measuring Valve Stem Runout
Removing Valves
INOTE: Keep all valves and valve components as setNote the original location of each valve set for use during installationReturn each valve set to its original location during installation
1Support each valve stem end with the Blocks; then check the valve stem runout using dial indicator
1Using valve spring compressor, compress the valve springs and remove the valve cottersAccount for an upper spring retainer