Transmission Flush

Hi, I intend for the weekend do to my 04 LE NEON a transmission fluid flush and filter change. I have no problem with this, but I would like to know which of the hose conectors that go to the radiator is the return line (where the oil enters the tranny). Also how many oil liters I would be needing. Thanks for your help.

Is it the line flush or with the machine?Do not do it with the machine.Get a box of fluid and get the ATF+4 fluid only.

It would be a line flush, thanks, I havent done it yet.