odd misting of oil

[mattneck(Beavis)]

Strange oily substance like what id imagine to be in a catch tank, It's odd, its all over the rubber carb flange on the servo feed side mainly, all over the inlet manifold and has been running or dripping down to, tis all voer the oil seperator tube which makes me think its misting out of there cause the pipes rotten through maybe? or its sucking sh!te into the servo and then misting it back out 















its the same substance my pre ehater gasket seemed to be covered in when i ahd it out, theres a bolt msising from the preheater to, needs to be put in asap, and im thikning of maybe renewing the gasket, or should i renew the pipe as its very cracked and weathered on the outside, or is my seperator buggered?