My transmission has been leaking since I got this truck (December) and now the leak is getting a lot worse. It seems to be coming out of the front of the case. I have heard that the front seal on the TH350 is a common problem...so, a few noobish questions: 1) How hard is it to drop the tranny? Do I bring the transfer case (NP203) down along with it? I have a tranny jack I can use. 2) What all should I expect to replace? The transmission works fine, it just leaks. I am thinking the front pump seal and the brass bushing? (This is what the Auto Parts store guy told me.) Are these just plug and play parts or do I need to get anything pressed in? 3) Any pointers/suggestions are welcome. Thanks.