TM 5-4220-231-14&P
Table 2-2. Operator
Preventive
Maintenance
Checks
and Service
For Chamber
Operations
- (Con't).
B-Before
D-During
A-After
W-Weekly
ITEM
INTERVAL
ITEM TO BE INSPECTED.
Equipment
is
NO
Not Ready/
B
D
A
W
PROCEDURE
Available
If:
2
0
Chamber
Reducing
Station
(CRS) (2). Verify
Any parts are
that all knobs,
gages,
screws,
handles
and other
missing
or
parts are present
and serviced
IAW the following
broken.
procedures.
Replace,
tighten
or adjust
as
required
.
5
5--
4--
4--
8
4
4
4
2
3
6
3
4
4
7
8
9-
9
3
0
0
HP control
regulator
(3),
Turn
knob
fully
Knob
does
clockwise,
and
then
turn it counterclockwise
to
not turn
closed.
Back
off 1/4 turn.
Replace
knob
handle
properly.
if excessively
worn.
0
Adjust
as required
to ensure
proper
air flow to
Valve jams
the
recompression
chamber.
(EXECUTE
EMERGENCY
PROCE-
DURES,
para.
4@3
J6
9
2-10).
2-30
