I made my first change on my 2007 VC at a shop using a winns flushing machine with 177000km.
Now I will change the fluid on my 2011 (140.000km) VC at home.
The idea is to disconnect the hose leaving the radiator.
At the radiator end I will connect another hose and this will exit the old oil to a jug.
At the hose that goes to the transmission I will connect a hose coming from a 11L jug filled with new oil and elevated at motor level.
I will start the motor and I believe the tranny fluid pump will suck the new oil and push the old out making the exact same service of the winns flushing machine.

Do you guys think this idea will work?
Thanks in advance.