Posted by Willy-N on Thursday, January 22, 2004 at 10:28PM :
In Reply to: Re: Allright allright............................ posted by Joe on Thursday, January 22, 2004 at 10:11PM :
Top plug on the block is the presure side and the lower one is the return to the sump conection. With out looking it up I would say you run the presure to the top of the filter and the bottom filter line to the sump conection. This way when you shut off the truck the oil would drain. I did not have a filter on my 48 B1 PW. Mark H.
Follow Ups: