I have been reading the Italian version of the Discovery 5 service manual on how to remove the throttle control body.
Page 4968 shows the housing with the metal pipe still attached. Page 4969 shows the throttle body without the metal pipe.
The metal pipe has some weird fitting arrangement.
I don't understand how to remove this pipe.
Can anyone help please?
Thank you.

I have literally just joined so not sure if this is the correct thread.