b. Inlet/outlet plates.
Refer to replacement procedures paragraph 3-20 .
c. Angle valve/sight glass.
(1) Install gaskets (4).
(2) Position angle valve/sight glass (1) on housing (5).
(3) Connect couplers (3).
(4) Close valves (2).
(5) Close drain valve (7).
(6) Close vent valve (6).
(7) Open discharge valve. Remove tag.
To prevent injury to personnel, ensure that the ship's vent valve is open and that a
low pressure (10 psig or less) is used to fill filter housing until all air has escaped.
(8) Open suction valve. Remove tag.
(9) Refer to initial start-up procedures in TM 55-1905-223-10.