Further question to Massplumber2008
Hey 2008, thanks for the quick, excellent comeback. Your drain illustration is exactly my drain,. I'm presuming there is a flange nut below the threaded piece (13)'though it's not visible.. I own a "removal Tool" but when applied the whole unit turns,. I'm now thinking I'm going to have to cut away some of the floor (tile on 1x10 plank)to gain enough head room to use a wrench on the lower part of the tail piece but by loosening this nut, will that only allow the upper basket to turn more easily but not separate... Aside from all this, can ask from your experience, am I correct in thinking the original installers must have set the whole tub vertically down on the tail piece as I'm sure the plank floor is at least 50 yrs old. If the foreman (wife) asks why I'm not working I'll tell her I'm waiting for an answer. LOL.. thanks again... CORNEY