Engine cylinder head removed, cleaning and pre-installation information
Head cleaning: 2 to 3 hours

Website tutorial (written instructions): http://www.atthetipwebs.com/technologyinstructions/head_gasket.htm

Cleaning the block, head, cam cover, and other prep work for installation is very important information. Make sure you have all the gaskets, hoses, and new head bolts ready for the installation of the new or rebuilt head.

LINKS:
Head removal: http://www.youtube.com/watch?v=DtVLpXpk_U8
Head installation: https://www.youtube.com/watch?v=7ch45OUDNQs
How to rebuild a head yourself: https://www.youtube.com/watch?v=O2D5EnSF4RM

I have read that the green scrub pads should NEVER be used to clean the head, block or other parts of the internal motor works parts. They have some very abrasive microscopic metal particles that are often left behind that can DESTROY a motor in days after a rebuild. Just stay away from them.