Mercruiser 4.3L assembly
 

Hello everyone, I'm new to this forum. I bought a boat with the engine in bits and I was wondering if anyone could advice me on how to get hold of a workshop manual for this engine. I spent some time searching the web but I've had no joy. Plenty of stuff on the sterndrive but nothing for the engine.
All the info I have on the engine is that it is a 4.3L V6 Mercruiser with the two barrel carburator.
I'd be grateful for any pointers. Many thanks