5-Ton Transmission/Transfer case Breather Location

[TDurden]

I am trying to vent my transmission and transfer case before I dip in some deep water, but I cannot find the **** things for the life of me. I've searched everywhere and have called several places and all I can find is "it's on the top".Does anyone have a picture or diagram that clearly shows the location of these vents on BOTH the transmission and transfer case?Much appreciated.Thanks!

 

[simp5782]

Drivers side upper on the Transmission. Upper 3 way on the transfer case. Borrowed some pics from old posts. That is assuming you are talking about a M939 series truck.

 

[dmetalmiki]

And (hopefully) keeping lots of tools ready for some heavy duty brake cleaning and servicing after the event.