2004 Arctic Cat ATVs factory service and repair manual, Page 331Get this manual
2Using the Standard Valve Guide Reamer (pln 0444-017), remove any burrs or tight areas from the valve guide journals 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
45' Grind
Purpose
Make seatong area smooth and round
ool Purpse
vernier Calipers Check seat outs,d d,ame,er aga,nst spec,l,cat,o" Results
Tool Purpose
Measure seat width Verniercalipers Check seat width