2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 326Get this manual

2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 326

3Push the valve from side to side; then from top to bottom4Maximum "wobble" deflection must not exceed specificationsMeasuring
use valve guide installer 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 guideUsing hammer, gently drive the valve guide out of the cylinder head 4After installing the guide,