I was changing my oil yesterday when I noticed that the gasket b/w the engine and tranny was weeping a bit of fluid. I already scheduled a transmission fluid change with the dealer for this week. I know that tf-80c's are supposed to be maintenance free, but I feel better knowing that it has fresh fluid every 40k or so. Does anyone have any experience with this sort of problem? What is entailed in repairing it? I do most of my own maintenance on my vehicles and I'm wondering if this is something I can fix myself.