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 TM 55-1905-223-10
Table 2-2. Operator/Crew Preventive Maintenance Checks and Service - CONT
B - Before
D - During
A - After
W - Weekly
M - Monthly
INTERVAL
PROCEDURES
EQUIPMENT IS
ITEM
ITEM TO BE
CHECK FOR AND HAVE REPAIRED
NOT READY/
NO
B
DA W M
INSPECTED
OR ADJUSTED AS NECESSARY
AVAILABLE IF:
46
Handling Davit
(Portable)
l Line and Block &
Check davit block and tackle
Foreign objects
l
ll
Tackle
for foreign objects or obvious
remain wedged
damage. Check line for fraying or lodged in
or signs of wear.
assemblies.
l Davit Assembly
Inspect entire davit assembly
Damage or con-
for deterioration or visible
dition exists
defects. If damage found or
which makes
conditions appear questionable,
davit unsafe
report defects and discrepan-
for use.
cies to unit maintenance.
l Socket
Inspect davit socket for rust
and/or corrosion.
47
l External Hull
Inspect for structural damage.
Watertight
l
(Aft section
integrity or
above waterline)
operational
capability is
impaired.
Aft Main Deck
(Interior)
48
Marine Freezer
Condenser Coil
Inspect condenser coil to make
l
certain that air flow is not
hampered and that it is clear
of dust and debris.
l Drain Line
Inspect and check that drain
line is unstopped.
Temperature
Check the temperature gauge to
l
gauge
ensure the interior temperature
is -10 .
F
l Interior Liner
Check that interior liner is
clean and dry.
2-235
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