Brakebooster mod

Clean up some lines that may cause vacuum leaks (and oil spills)

Schematic view of what's removed

Only hose left is a single vacuum to the brakebooster
The non-return valve 7 near the intake manifold (and y-hose) can also be deleted because there's one near the brakebooster.

The red marked parts are the ones that are removed.
unscrew the clamp and plug it (yellow arrow)
to remove the hard line unscrew the 10mm nut (yellow arrow)
unscrew the clamp and plug it (yellow arrow) I used a M12 bolt.
remove clamps and plug the holes (yellow arrows) Cut the hose connected to 2 (plug the remaining hose for now see 3) Got rid of #3 after breatherhose replacement see Breatherhose mod pic 13
remove the clamp (yellow arrow) and remove the hardline. You can now pull the rest out underneath the intake manifold
This is what's removed
Finally came around to cleanup the y-hose using piece of 13mm ID pressure hose (oil resistant)