2004 Polaris Sportsman 600/700 Service Manual, Page 73Get this manual
ENGINE VALVE SEAT RECONDITIONING CONT" O
Clean all fil ings from the area with hot soapy water, rinse, and dry with compressed airWARNING
Wear eye protection or face shield when wori.ing with compressed air during cylinder
head disassembly and reassembly9Lubricate the valve guides with clean engine oil,
and apply oil or wate based lapping compound to
the face of the valve