2006 Arctic Cat DVX 400 Service Manual, Page 50Get this manual
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
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 headCC143D
4After installing the guide, use the standard valve guide reamer to remove all burrs and tight areas that may remain in each valve guideCC137D