Oil Seperator replacement MPV 1996
 

Has anybody replaced the Oil Seperator or the O-ring of the oil seperator on the 1996 MPV to stop leak that casues smoke under the hood. This psrt has the PCV valve in a hose connected to it. Does anybody have pictures or illustrations on the procedure ? Is the metal seperator a push-in part or a screw-in part. I cannot find any details in the Chilton service manual.

Its a push in part once the nut is removed.