Shift interlock bolt? fill hole?

[illshoya]

Hello again. I dont know where this is. I have looked in two ford manuals and on the All Data computer system. headbang I feel like an Idiot but I need a picture or something. Id rather siphon through the fill hole so if any one can show me a diagram or a pic of thr Fill hole I would name my first born after ya! Thanx

 

[shojuan]

The fill hole is on the front. You fit a 3/8" extension into it (yes the fill plug has a square hole).