Hi all, I'm about to install a refer unit in my westy out of an 81. I'm wondering if there is anything I should do to it before I install it? I did this once before with an older bus and when I
installed a much older refer I had to turn it upside down for a day for it to work? Does anyone know what I'm talking about here? I wonder if I should do this to this refer before installing it.

Any advise?

thanks
mark...