2006 Arctic Cat DVX 400 Service Manual, Page 48Get this manual

2006 Arctic Cat DVX 400 Service Manual, Page 48

3Using valve spring compressor and special adapter to compress the valve springs, remove the valve cotters (1) from the
and the valve spring (3); then remove the valve (4) 6Check the gasket surface of the cylinder head for distortion using straightedge
and feeler gaugeTake clearance readings at several placesIf any clearance reading exceeds the service limit specifications,