[s14unimog]

I filled the diff with it out of the car sitting on the table, I'm sure the level is right. One thing to note, I did get a little carried away "testing" my new found capabilities. I think I did maybe 10 15 donuts. surely its just some that was slung out the line. I'll change the fluid tonight.

I'm really not too worried about the heat. Surely a differential designed to be a friction lock system would generate a lot of heat. Like I said, I drove 15miles and could barely feel any warmth in the case, I just noticed the heat after doing a lot of turns.