Mercedes 410D Rocker Cover Breather Pipes 

MERCEDES-BENZ - HYMER S660
T1/TN Platform/Chassis 410 D (611.417, 611.418) (72 kW / 98 hp) ( 11 / 1988 - 6 / 1995
Rocker Cover Breather Pipes - Go check if there leaking.
Very short video here guys & girls of me removing & replacing all my breather pipes on my 410D, together with all the new part (s) and mercedes serial numbers.
One of the easiest jobs you will ever do on your engine, so go check your pipes out, as everything connected to your engine, beit a small part of a major one it's there for a reason / purpose, and if it's not working as it should do, it will effect your engine's performance somewhere along the line.
Cheers Jeff