TM 55-2835-209-23
2-2 INSTALL APU IN SHIPPING CONTAINER (CONT)
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
Remove desiccant cover (8).
Remove old desiccant and install
units of fresh desiccant (D11)
Replace desiccant cover (8).
24
Install new humidity indicator (9)
(D14).
Connect nitrogen pressurizing sys-
tem to fill valve (6).
Purge container with nitrogen (D22)
at 1 ±O.5 PSIG for 2 minutes.
Pressurize container with nitrogen
pressurization system to 1 ±O.5
PSIG.
Brush solution of soap (D34) over
all seams and closures and observe
leaks indicated by air bubbles. If
there is a leak, refer to TB
55-8100-200-24.
Disconnect nitrogen pressurizating
system.
Press relief valve (7) to depres-
surize container.
Loosen knobs (10) and open records
cover (11).
Place APU history re-
cords in container.
Close cover
and secure by tightening knobs
(10).
FOLLOW-ON MAINTENANCE: None.
2-6
