What are you trying to adjust?
Is the Explorer 4x4?
Manual or Automatic?
no sorry it is automatic it is a 5r55s2401
Thank you for the added info........
Here is Ford adjustment procedure. It shows removal & Install also:
Here is Ford Selector adjustment also:
This is out of manual that covers :
5R55S / 5R55W & 5R55E
Here is Ford procedure (.pdf)
If the TR sensor is not aligned properly would this cause it to pop out of reverse when backing up and the forward gear changing to not operate properly?
Yes this can cause similar, also be sure to check Trans Fluid level