Re: 1988 Vro 110hp how much oil for lower unit
My 1999 115 Johnson holds about a quart and a half...I buy the Penzoil LU oil sold at Advance Auto. Get a pump for the top of it, screw it in the bottom fill hole (have top out-vent) pump till you see it start to come out the top hole. Install vent screw, then put in bottom screw...use new gaskets each time...check for leaks... HTH