I removed both rocker assemblies and got the right side head off. It look a bit of persuasion with a wood block and a hammer but it finally broke lose. The left side is another story. I can't seem to get it off. Any suggestions on how I can get the head lose? I don't want to smack it too hard with the wood block and hammer so I don't damage it.
I'll have some pictures in a bit of the valves and the top of the pistons.
Thanks, Tim