Engine Head Disassembly
This video is great in that it shows how to deal with mushroomed valve stems.
Engine Head Reassembly
This is a great video that explains spring installed height and tension very well.
Checking Cylinder Head for Warpage
The process is basically the same as for the block deck.
Cylinder Head Installation on a Ford
This video shows how to ensure proper head gasket alignment.
Cylinder Head Torquing on a Honda
This shows how to properly torque an engine head of a Honda. The sequence is quite typical of many modern cars.