Okay, here's some (hopefully!) helpful pics of the tranny and diff fill and drain points.
First, the front diff drain found on the rear of the front diff...
![]()
...and the front diff fill on the front of the front diff:
![]()
The rear diff drain and fill points as viewed from right-rear corner:
![]()
The troublesome tranny fill and drain points as viewed from right side:
![]()
And last but not least the pan just forward of the main tranny pan, possibly a sump or for the converter (those in the know chime in):
![]()
Again, hope this helps out!