Got to do some work today...
First I had to do some backtracking and fix the problem with the 2WD/4WD shift rail. So I removed the rear T/case and inspected for the point of contact. The problem I was having was the shift rail was contacting the inside of the dual adapter and wouldn't allow a complete shift into 4WD. I wanted to be sure that the incomplete shift wouldn't start causing the T/case to pop out of 4WD. Been there done that, in another rig, never again!
1) (not sure which pic is easier to see) you can see where the shift rail hit the adapter at the far right.
Edit: (8/11) I've been reassured by Big Mike that this issue has been resolved with the latest adaptors!
