2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 331Get this manual

2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 331

Inspecting Camshaft Bearing Journal 1Inspect the bearing journal for scoring, seizure marks, or pitting 5Match the width
of the camshaft 2Place strip of plasti-gauge in each of the camshaft lands in the cylinder head3Place the valve cover on
the cylinder head and secure with the valve cover cap screwsTighten securely NOTE: Do not rotate the camshaft when measuring
clearance 4Remove the cap screws securing the valve cover to the cylinder; then remove the valve cover and camshaft NOTE:
If the journals are worn, replace the camshaft; then measure the clearance againIf it is still out of tolerance, replace