TM 10-6640-233-10
Table 2-12. Operator Preventive Maintenance Checks and Services (cont.)
B - Before
A - After
M - Monthly
D - During
W - Weekly
B
D
A
W
M
8
ECU Intakes
a. Inspect dampers and
Motor does not oper-
motors for operation.
ate.
b. Inspect filters for obstruc-
Clogged, dirty, or
tions and security.
defective filter.
9
Purge Exhaust
a. Inspect access doors for
Latches, keepers,
Doors
defective or missing
seals, or hinges dam-
latches, keepers, seals, and
aged or missing.
hinges.
b. Inspect door micro-
Microswitches do not
switches to be sure they
operate correctly.
activate properly when
door is closed, and deacti-
vate when door is opened.
c. Inspect gasket for condi-
Defective gasket.
tion and security.
d. Inspect motor for opera-
Motor does not oper-
tion.
ate.
TRAILER
INTERIOR
10
Fluorescent
Inspect bulbs and starter for
Lights not operating.
Light Assembly
operation.
11
Emergency
Inspect for operation.
Lights not operating.
Lights
12
ECU Remote
Inspect for condition and
Damage to junction
Control
security.
box, missing cap-
Junction Boxes
screws.
13
Motor
Inspect for operation.
Equipment does not
Controllers
operate.
14
Environmental
Inspect for proper operation.
ECUs do not operate.
Control Units
(ECUs)
INTERVAL
ITEM
NO.
ITEM
TO BE
INSPECTED
Equipment is
Not Ready/
Available
Procedures
Check for and have
repaired or adjusted
as necessary.
2-20
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