Hello , I don't know all the tricks of communicating with folks in this forum, but I do have a question for you from a thread that you were talking about your oil leak. I also have a Yanmar 4JH2E with what I'd term a minor but growing leak. Q is: are you referring to the oil pan gasket or something different in this comment? Thank you
Join Date: Jan 2012
Location: Long Island, New York
Re: Yanmar leaking oil. Where from ?
I have a 4JH4E 2005 and have a slight leak where the oil pan spacer fits onto engine. A few drops per season so not critical...... however I have already determined that I can get to and remove it all with engine in boat. But all set ups are different.