Info needed: 1967 M38A1 Lubrication?

[Les Kovacs]

Hi Rob.....yeah....it was a J tool as supplied by Kent Tools.....basically a tool allowing for even pressure to be applied to the seal while driving it into the differential. Anyhow, my wife and I went for our first long drive of 40 kms. Firstly, the rad fluid now down to about 2 inches above the core stopped puking fluid. As well, the temp gauge finally hit 160F,,,great. I now have another issue. The trip was to a car show....the jeep was popular and kids were getting in and shifting gears etc(ignition off).....at the end of the show, when I went to drive off...the jeep would not move...I had to play with the in/out and low/high shifter before I got it into gear and drove home. So, does the in/out transfer case shifter have to be in IN to have the main transmission shift? Please explain.

Regards,

les