TM 5-4220-231-14&P
Table 2-1. Operator Preventive Maintenance Checks and Services For Diving 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:
6
6
6
6
6
6
6
6
6
0
Interconnecting
hoses
and connectors
(6).
a) Inspect each hose for coupling
pullout
b) Ensure each hose has a current clean and
Out of date.
hydrostatic
test date.
0
0
0
Inspect each hose for blisters, cuts, abrasions,
Any damage
cracks,
or other damage.
Replace if damaged
is detected.
(only if replacement
during operation
does not
impact the operation).
0
0
Inspect each connector
for dents, chips, gouges,
Damage
scratches,
or other visible damage.
prevents
hose from
proper
seating
or
has lost seal.
0
0
Ensure protective
caps are secured
to back panel
Protective
with retaining cable and set screws.
Replace
as
caps are
required
.
missing.
6
N6
6
0
Ensure
protective
caps
are secured
to hose
connectors.
Replace
as required.
2-19
