TM 55-2210-224-34
3-43.
AIR COMPRESSOR SAFETY VALVE (cont)
TEST AND ADJUSTMENT
3.
Apply 55 psi (379 kPa) of air pressure to safety valve.
4.
Remove screws (3) and (4) lockwire and seal (5).
5.
Remove capnut (6) and turn adjusting nut (7) until safety valve blows at 55 psi (379 kPa).
6.
Install capnut (7). Install lockwire and seal (5) and screws (4) and (3).
INSTALLATION
7.
Apply antiseize tape to threads of air compressor safety valve (1).
8.
Install air compressor safety valve (1) in street elbow (2).
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