WE are really just saying that unless you plan on rebuilding more than just one transmission that it is not worth spending all the money on all the special tools all the time it will take to make sure you get it right. I have my car completely ripped apart, my tranny was completly toast, so i decided to rip it apart regardless knowing i am not going to get it fixed, i didn't get very far before i need a special tool.
As far as getting it out. first off i would run the car till there is little to no gas in the tank. Go underneath the car there are what i believe ( it has been awhile) 13 mm maybe 14 mm bolt that hold two straps that hold the gas tank up. I would suggest dropping the passenger side down, then unhook the gas lines and the fuel pump connector. you may need the ford gas line tool, not 100 percent sure about that. after the gas tank is out you might as well replace the pump seeing as you have the tank off.
after the tank it out your next step will be to remove the exhaust, i have no clue what size the bolts are seeing as i cut mine off because i had no use for it.
after the exhaust is out you will need to take off the bolts on the drive shaft, i know it is a special torque bolt, but a 12 point socket, i think 12 or 13mm will work. after you pull the shaft out then you can work on the trans bolts, i think there is a plate that you take off to get to the tc bolts, they are a pain in the ass, no lie. After all this there are special tricks at getting bolt off, hoever i am no the one to tell you seeing how i dropped the whole k-member to do this