TM 5-4310-385-13
ASSEMBLY.
a.
Install poppet (9), spring (8), and seat (7) into body (6).
b.
Install retaining ring (5).
c.
Check that seat and poppet assembly move freely and seat against body dashpot.
INSTALLATION.
a.
Coat threads with anti-seize tape and install check valve (4) in tank and tighten.
b.
Connect unloader line (2) to check valve (4).
c.
Connect aftercooler tubing fitting (3) to check valve (4).
d.
Check that drain cock is closed.
e.
Connect main power.
f.
Run compressor and check fittings for air leaks.
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