transfercase oil on a '91?

[rhauf]

I saw on my '91 there is a drain plug on the t-case (bw1354) (or a plug about an inch or two up from the bottom, on the back of it)

my question is, is this an oil fill hole or a drain? it looks too low to be an oil fill, but i don't see anywhere else for the oil to go in? or does it just get ATF from the trans?

 

[mr2fix2it]

it has a fill hole on the back above the drain to the right it takes atf fluid but it does not get it from the auto trans

 

[Foxracin]

Yep, it takes ATF. The drain plug is behind the big round weight on the back side of it. 4 bolts hold the weight on then you can get to the drain. The fill plug is a little higher up to the right of the drain plug.