2005 Arctic Cat ATVs factory service and repair manual, Page 157Get this manual
4After installing the guide, use the standard valve guide reamer to remove all burrs and tight areas that may remain in each
specificatio" Results I Lapping Valves I NOTE: Do not grind the valvesIf valve is damaged, it must be replaced Puroose 15"
Cutter Reduce h to specification Perfectly match valve and seat area check valve head for damaae 1Remove all carbon from
the valves2Lubricate each valve stem with light oil; then apply small amount of valve lapping compound to the entire seating
face of each valve Grinding Valve Seats I NOTE: If the valve seat is beyond servicing, the cylinder head must be replaced
3Attach the suction cup of valve lapping tool to the head of the valve4Rotate the valve until the valve and seat are evenly
polished5Clean all compound residue from the valve and seat 1Insert an exhaust valve seat pilot shaft into an exhaust valve