2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 204Get this manual

2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 204

ATV1013A 2The lobe heights must not exceed minimum specificationsInspecting Camshaft Bearing Journal 5Match the width of
and jam nutsCC145D 6If clearance is excessive, measure the journals 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 securelyNOTE: Do not rotate the camshaft when measuring clearanceCC287D NOTE: If the journals are worn, replace
the camshaft; then measure the clearance againIf it is still out of tolerance, replace the cylinder head 4Remove the cap