2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 324Get this manual

2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 324

Measuring Valve Stem Outside Diameter 3Rotate the valve in the blocks4Maximum runout is 0.03 mm (0.001 inMeasuring Valve
from side to side; then from top to bottom4Maximum "wobble" deflection is 0.35 mm (0.014 2Acceptable width (0.035-0.043 in
inMeasuring Valve Guide (Inside Diameter) Measuring Valve Face Radial Runout 1Mount dial indicator on the surface plate;
then place the valve stem on set of blocks2Position the dial indicator contact point on the outside edge of the valve face;
then zero the indicator 1Insert snap gauge 112 way down into each valve gUide bore; then remove the gauge and measure it
with micrometer2AcceEtable inside mm (0.19690.1973 m range is 5.0005.012 3If valve gUide is out of tolerance, it must be
replacedReplacing Valve Guide NOTE: If valve guide is worn or damaged, it must be replaced ATV1082A 1If valve gUide needs