Olieudskilleren blev ganske rigtigt monteret på den militære version af 2,5N/A - sakset fra
http://en.wikipedia.org/wiki/Land_Rover_engines om 2,5 N/A Diesel:
"A manufacturing flaw with pistons combined with Army maintenance practises (such as a tendency to over-fill the sump with oil) caused the engines to over-breathe and ingest their oil, leading to piston failure. Late military-spec engines had a centrifugal separator in the breather system, allowing excess oil to drain back to the sump. These engines were designated 13J.These later, modified engines were the first in their class (small capacity high-speed diesels) to pass the Ministry of Defence's arduous 500-hour durability trial."
MLRH
Hans