2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 325Get this manual

2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 325

2Using the Standard Valve Guide Reamer (pin 0444-017), remove any burrs or tight areas from the valve gUide journals Valve
to increase outside diameter 15' Cutter Purpose: Reduce seat width tospecificaiion Lap Valve Tool: Purpose: Valve lapper,
grinding compound Perfectly match valve and seat area; check valve head for damage FINISHED ATV-0107 Grinding Valve Seats
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 1Insert an exhaust valve seat
pilot shaft into an exhaust valve gUideSlide an exhaust valve seat grinding tool onto the pilot shaft; then using light pressure