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Page Title:
FRESH AIR DAMPER AND ACTUATOR -INSPECT/SERVICE/REPLACE/ADJUST. - continued |
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 TM 5-4120-386-14
4-22. FRESH AIR DAMPER AND ACTUATOR - Continued.
REMARKS
ACTION
LOCATION/ITEM
Removal-
Continued)
Remove two outer sheath
a.
3. Push-Pull
retaining nuts on push-pull
Control
control cable (3).
Cable
Remove screw (4), lockwasher
b.
(5), spacer (7), nut (8), and
clamp (15)0
Remove push-pull control cable
c.
(3) from unit.
Inspection
Inspect ventilation damper for
a.
4. Fresh Air
bends and breaks.
Ventilation
Damper
b. Inspect rubber seal for
damage.
c. Inspect damper plate for
bending or warping.
d. Inspect bearing for cracks
and excessive wear.
Inspect for cracks, chips or warps.
5. Ventilation
Control
Actuator
a . Pull control wire from sheath.
6. Push-Pull
b. Inspect wire and sheath for
Control
fraying, kinking, or breaks.
Cable
Service
Wipe off dirt with clean dirt
a.
7. Fresh Air
free cloth, (Item 9, App. D).
Ventilation
For stubborn dirt, wash with
Damper
warm soapy water and lint free
cloth.
4-38
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