2004 Arctic Cat ATVs factory service and repair manual, Page 275Get this manual

2004 Arctic Cat ATVs factory service and repair manual, Page 275

Inspecting Camshaft Bearing Journal 1Inspect the bearing journal for scoring, seizure marks, or pitting 2If excessive scoring,
on the cylinder head and secure with the valve cover cap screwsTighten securelyI NOTE: Do not rotate the camshaft when measuring
clearance 2Rotate the camshaft and note runout: maximum tolerance must not exceed specificationsMeasuring Camshaft Lobe Height
1Using calipers, measure each cam lobe height 4Remove the cap screws securing the valve cover to the cylinder; then remove
the valve cover and camshaft 2The lobe heights must not exceed minimum specifications 5 Match the width of the plasti-gauge