TM 5-4220-233-14
c.
Preparing Servicing Unit for Transport after Recharge.
Figure 2-7. Preparing Servicing Unit for Transport
(1) Close all eight cylinder valves (1).
(2) Open all eight 1/4-turn ball valves (2).
(3) Slowly open manifold valve (3).
(4) Dial pressure regulator (4) until servicing pressure gauge (5) indicates pressure reading.
(5) Slowly open servicing valve (6).
(6) Slowly open bleed off valve (7) bleeding air from the Compressed Gas System.
(7) When air can no longer be heard venting from bleed off valve (7) and cylinder pressure gauges (8)
read 0 psig close bleed off valve (7).
(8) Back off pressure regulator (4) and close all Servicing Unit control panel valves.
(9) Close control compartment front doors (9).
(10) Reinstall control compartment side panels (10).
(11) Perform After PMCS.
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