# 20137

[Clique aqui para acessar o arquivo.](http://ias.intranet/PW100%20Bulletins/PW118/20137_STAMPED.pdf "Clique aqui para acessar o arquivo.")

<span>Description : </span>

OIL PUMP AND OIL FILTER HOUSING ASSEMBLY- REPLACEMENT OF FILTER BY-PASS AND PRESSURE RELIEF VALVE - MODIFICATION OF

<span>Revision: </span>

1

<span>Revision Date: </span>

29/10/1990