[C320-list] Oil changing pump kit

[Warren Updike]

Herb, perhaps there is a misunderstanding here: yours or mine.  I too took a diesel course and the instructor stressed the need to change the oil on layup because of the damage done by leaving used oil in the engine with acids and etc.  I didn't understand that to mean that the acids buit-up over the winter.  

What think you?

Warren & Pattie Updike
C320, #62, 1994, "Warr De Mar"
Frog Mortar Creek, Middle River
Chesapeake Bay