TM 9-4310-397-14A AIR PRESSURE REGULATOR B RECEIVER PRESSURE GAGEFigure 4-58. Air Pressure Regulator Adjustment2If pressure rises above 115 psi (8. 1 kg/cm2), turn adjusting screw counterclockwise to decreasepressure.3Bleed off excess air by opening service valve. After excess air has been discharged, close servicevalve.4Readjust pressure regulator, as necessary to obtain 115 psi (8. 1 kg/cm2).5Cycle air compressor several times by opening and closing service valves. Observe receiverpressure gauge each time to ensure pressure setting remains stable.6Tighten adjusting screw locking nut.7Stop the unit.(6)Close roadside doors.4-147
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