How do I \"reseal\" my 208 and 700 together? Okay, I believe from what I have heard from people is that one source of my tranny fluid leak could be from the seal between the tcase (NP208) and the tranny (700R4). One guy told me to "slide the tcase back a bit and put some silicone in the joint". I have never pulled or worked on my tcase, so I don't know what he is talking about. Is it possible to open up the union of these two enough to get some gasket sealant in there without dropping the tcase? Or do I need to drop it to do this? Is this a job that can be done by one person?