location of pencil zinc on Yanmar saildrive SD50
My sailboat has a Yanmar 3Jh4E with an SD50 saildrive. I have yet been able to locate the pencil zinc that is purported to be on the upper unit. It is shown in the owner's manual but I can't find it on the saildrive. There is a large zinc just in front of the propeller which I replace as needed.