I have a lubester that filled those bottles.You swing the curved pipe to the side,and set the bottle under the spigot.Perfect fit into the tin spout.I didn't use the glass bottles myself,I used those one and two quart galvanized pitchers.Exactly one turn of the crank is one quart.I used it for years when I bought oil in 15 gallon drums.When I went to a 55 gallon drum I just mounted the pump on the drum.