Fixed the leaking rear Dana 44 wheel seal.
It appears that shaft was damaged while reinstalling the seals and bearing (more of when the old one were removed).
Bought another shaft with seals and bearings installed, and installed it.
Adjusted the transfer case shift linkage, so now I am getting into all positions easily (from 2H to 4L).
Measured my front driveshaft angles and found they are adjusted with 3.4 degree of difference.
Found that my front pinion seal is leaking and that yoke have too much play.
I did find find that the breather tube on on front diff was not attached to diff, so water and dirt could get into it through the top, as the there was simply a hole.
Also my pinion seal is leaking, water could get through it as well, although much less likely.