When this fellow bought the mower it didn't have a fueltank, that's why it was cheap.
I had one years ago and it was so good, smooth and powerful....
I have a plastic tank for him to mount on the handles if he can't get one.
Thanks for the diagram and picture , that will help, and thanks aussietrev.
It looks like a powertorque tank, same area with a bit missing for the base.
speedy