Inboard. Oil hasn’t been changed for the 7 years I’ve owned the boat. And the oil wasn’t black but a rich brown. (And not red).
Not sure if the transmission. But connects to a Walter V-drive if that’s a clue.
Hey guys.i don’t have the Merc owners manual and i had to replace the oil to my transmissions and Im getting conflicting recommendations for what to use. It’s 1987 - engine serial numbers B793144 and B793005.
I’m stuck at the dock and don’t want to do this twice by using the wrong one. Should...
