I have transmission fluid leaking pretty bad out of the tail seal how do i replace it? Its an 86 berlinetta 700r4. I have read that I have to take off the torque arm and then the drive shaft i have all the bolts out except the 2 on the torque arm by the axle they wont budge at all. The frustrating part is I took it off about a year ago to do a motor swap and it seemed to come off pretty easy any advice would be great
BlackBerlinetta

 

you should be able to replace the seal with it on there. if you dont fit in there, then remove it from the axle, then the trans