2006 Arctic Cat ATVs factory service and repair manual, Page 198Get this manual
Valve SeatIGuide Servicing Flow Chart
3To install valve guide, use valve guide installer and gently drive valve guide with retaining clip into the bore from the valve spring side until the retaining clip just contacts the cylinder head
Grinding Valve Seats
1 NOTE: If the valve seat is beyond servicing, the cylinder head must be replaced
4After installing the guide, use the standard valve guide reamer to remove all burrs and tight areas that may remain in each valve guide