TM 9-2330-294-14
suspension 85 psi regulator valve from testing
125 psi to inlet port. Pressure at outlet port shall be
device.
505 psi.
f. Air Suspension 100 psi Regulator Valve (CPR
( 6 ) Using suitable solution, check air
suspension 50 psi regulating valve for air leakage.
Air leakage at exhaust port shall not exceed a 1 -inch
(1) Using suitable air lines and fittings, connect
diameter bubble in 6 seconds.
the air suspension 100 psi regualtor valve to a
(7) Reduce inlet pressure to 0 psi and remove air
suspension 50 psi regualtor valve from testing
(2) Close vent valve.
device.
(3) Open hand control valve and adjust
e. Air Suspension 85 psi Regulator Valve (CPR
pressure regulator testing valve for an inlet pressure
of 125 psi.
(4) Adjust air suspension 100 psi regulator
(1) Using suitable air lines and fittings, connect
the air suspension 85 psi regulator valve to a testing
valve for an outlet port pressure of 100 psi.
(5) Reduce inlet pressure to 0 psi, then reapply
125 psi to inlet port. Pressure at outlet port shall be
(2) Close vent valve.
(3) Open hand control valve and adjust
1005 psi.
(6) Using s u i t a b l e solution, c h e c k air
pressure regulator testing valve for an inlet pressure
suspension 100 psi regulating valve for air leakage.
of 125 psi.
Air leakage at exhaust port shall not exceed a 1-inch
(4) Adjust air suspension 85 psi regulator valve
for an outlet port pressure of 85 psi.
diameter bubble in 6 seconds.
(5) Reduce inlet pressure to 0 psi, then apply
(7) Reduce inlet pressure to 0 psi and remove air
suspension 100 psi regulator valve from testing
125 psi to inlet port. Pressure at outlet port shall be
device.
855 psi.
g. Auxiliary Air Supply Valve (MS500046-1) (fig.
( 6 ) Using suitable solution, check air
E-4),
suspension 85 psi regulating valve for air leakage.
(1) Using suitable air lines and fittings, connect
Air leakage at exhaust port shall not exceed a 1-inch
the auxiliary air supply valve to a testing device as
diameter bubble in 6 seconds.
(7) Reduce inlet pressure to 0 psi and remove air
Figure E-4. Bench testing the auxiliary air supply valve.
E-4