TM 9-4310-397-14
A AIR PRESSURE REGULATOR
B RECEIVER PRESSURE GAGE
Figure 4-58. Air Pressure Regulator Adjustment
2
If pressure rises above 115 psi (8. 1 kg/cm2), turn adjusting screw counterclockwise to decrease
pressure.
3
Bleed off excess air by opening service valve. After excess air has been discharged, close service
valve.
4
Readjust pressure regulator, as necessary to obtain 115 psi (8. 1 kg/cm2).
5
Cycle air compressor several times by opening and closing service valves. Observe receiver
pressure gauge each time to ensure pressure setting remains stable.
6
Tighten adjusting screw locking nut.
7
Stop the unit.
(6)
Close roadside doors.
4-147
