TM 55-2210-224-34
3-60.
MAIN AIR RESERVOIR SAFETY VALVE (cont)
REMOVAL
4.
Remove main air safety valve (1) from elbow (2).
ADJUSTMENT
5.
Remove lockwire and cover (3). Apply 150 psi (1
035 kPa) of air pressure to main air safety valve
(1).
6.
Turn adjusting nut (4) until main air safety valve
(1) blows at 150 psi (1034 kPa).
7.
Install cover (3) and lockwire.
INSTALLATION
8.
Apply antiseize tape to threads of main air safety
valve (1).
9.
Install main air safety valve (1) in elbow (2).
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