fuel spouting out of my float chamber lid

[MKatzHOPE <MKatzHOPE@aol.com>]

TR 3 (1959)     Been havin' fuel spouting out of my float chamber lid (vent). 
Took
it apart cleaned crud out of the bottom, checked float for punctures (none
apparent-seems to float). Still spouted fuel. Bent Lever to  try for more
pressure. Still spouts.
Should I:
1. Replace needle & seat assembly
2. Replace Lever
3.  Replace Pin lever pivot
or
 4.  Replace the entire float chamber lid assembly?