For what it's worth (FWIW), I have started an online log of my work on the
head gaskets of my 85 Westy.  If you're a mechanical newbie in the same
situation I'm in, my experience may be instructive.  If you're a seasoned
hand with a wrench, you may get a chuckle.

You'll find it at the link below:

http://members.fortunecity.com/davebaker1/westy/id35.htm

Dave in KC
85 Westy