V50 Loose turbo oil pipes

[MALL240]

Loose turbo oil pipes:

Good afternoon, apart from my Volvo 240, I have a V50 2.0 D 2005 136cv.

The thing is that looking at the oil pipes that come from the turbo, I've seen that there are several unplugged ones, but it doesn't fit where they have been released, because they enter without resistance, it's as if they were there, but something is missing. They go to a black piezxa... I think I'm missing something else... someone has the turbo oil pipes schematic... many thanks