It's cleaning time!
First I removed some rough edges on the head and degreased/derusted the cylinder, water intake and the inside of the head, masked everything and painted it with a high temperature spray:
Tonight I'm gonna clean the inside of the cases and check some imperfections on the added material. Looks like the upper part of the two didn´t seal properly because there was a big quantity of sealer in the base of the cylinder.
This is the only photo I take of this area before splitting the cases:
More updates coming tomorrow.