Emerson Rosemount 370XA System Reference Manual page 161

System Reference Manual
7P00370-H01
5.
6.
6 - 24
Remove the locating pin and separate the upper and lower
plates of the SSO valve.
Remove and discard the small o-ring (3), the large o-ring (2),
and the diaphragm (4) from the interior of the SSO valve (1).
370XA Gas Chromatograph
APRIL 2014