TM 9-2330-294-14
(10) Open shutoff valve.
(2) Close vent, valve.
( 1 1 ) With outlet port open, slowly adjust
(3) Open hand control valve.
pressure regulator valve and assure air passes
through valve. Upon verifying that air passes
pressure gage reads 100 psi.
through valve, adjust pressure regualtor valve for 0
( 5 ) Using suitable solution, check for air
psi.
leakage at inlet port of one-way check valve. Air
(12) Plug the outlet port and apply 120 psi to
leakage shall not exceed a l-inch diameter bubble in
inlet port. Check for leakage at gasket surface. No
6 seconds.
leakage is permissible.
(6) Close shutoff valve and vent pressure to 0
(13) Close shutoff valve and vent pressure down
psi.
to 0 psi. Remove one-way check valve from testing
(7) Adjust regulator for 0 psi output.
device.
(8) Close vent valve.
(9) Connect point "A" (fig. E-11) to inlet port
of one-way check valve.
E-8
Change 2