Is there a breather on a 200 series auto ??

Hi guy's I would ring Toyota but it is Sunday, I will be making some 1 metre + water crossings sooner than later, I would like to know if the Auto on the cruiser has a breather that needs raising or if it is a closed unit, this is the first auto I have owned, I have done the diffs and I expect to find a breather on the transfer but I have know idea about the auto.

So far I have done over 240 water xings at 0.6m with this car that hasn't have affected the auto as I have raised the car 50mm, but I have yet to do a metre with it, the Magella creek is rising and in order to get to the East Alligator for fishing the Magella has to be negotiated, I have done it hundreds of times before in Troopies and the 100 series but never with a 200.

Thanks in advance.