Wife and I bought a new to us boat this year. Im pretty handy so I dont want to pay someone to winterize the boat for the season. I have drained the engine block and poured in some anti-freeze but am having trouble with the V drive itself. Its a 2004 MB sports B52 with a Hurth ZF 63 IV tranmission. Do I need to drain the V drive? Is there water in that, or just the engine block? And if so, does anyone know where the drain plug is? Ive been looking online all day and havent found anything. Thanks. Oh, its raw water cooled, I dont know if that makes a difference or not.