Thanks for the info.
According to the parts manual, drawing number E37 has 20+ parts drawn on it, including the top, intermediate & bottom fittings for the column, these are part numbers 94, 14 & 7. Drawing number E43 has the column tube “part number 15” as well as several other parts on it. The only part that I can find a number on, is the bottom fitting which is marked F37 :confused:.

Bob. T