2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 213Get this manual

2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 213

Measuring Valve GuideNalve Stem Deflection (Wobble Method) 1Mount dial indicator and base on the surface plate; then place
installer 1Insert snap gauge 112 way down into each valve guide bore; then remove the gauge and measure it with micrometer2Acceptable
inside diameter range is 5.0005.012 mm (0.19690.1973 in3If valve guide is out of tolerance, it must be replacedReplacing
Valve Guide NOTE: If valve guide is worn or damaged, it must be replaced 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 1If valve guide needs replacing,
insert valve guide remover into the valve seat side of the valve guide Using hammer, gently drive the valve guide out of