TM 6-4220-231-14&P
4-10
Console
Pressure
Gage Isolation Valve
...................................
4-30
4-11
Depth
Gage
Isolation Valve
............................................
4-34
4-12
Relief Valve
.......................................................
4-38
4-2
General.
This section
contains
removal
and replacement
procedures
applicable
to the Intermediate
Direct
Support
Maintenance
Level of Replace
for specific components
of the Diver Air Control Console
(DACC).
Due to
tubing alignments,
it may be necessary
to loosen
support
or disconnect
adjacent
tubing to perform these
main-
tenance
procedures.
Ensure
all reentry control procedures
(Para. 3-13) are observed
and tubing
is retightened
before
applying
pressure.
4-2
