TM 1-1520-238-23
7-387
7.102.
WING FUSELAGE COUPLING NIPPLE REPLACEMENT continued
b. Remove tube (4) from nipple (2).
(1) Place rags and pail under nipple (2) to catch
hydraulic fluid spills. Use pail.
(2) One person hold nipple (2) from inside wing
hydraulic panel.
(3) One person remove nut (5) from inside am-
munition bay.
c. Remove nipple (2) from fuselage (6).
(1) One person hold nipple (2) from inside wing
hydraulic panel.
(2) One person remove nut (7) and washer (8)
from inside ammunition bay.
(3) Remove and discard nipple (2).
7.102.4. Cleaning
a. Wipe removed and attaching parts with a
clean rag.
7.102.5. Inspection
a. Check coupling for nicks, scratches, rounded
flats, and stripped or damaged threads (para
7.56).
b. Check removed and attaching parts for corro-
sion (para 1.49).
7.102.6. Installation
a. Install new nipple (2) on fuselage (6).
(1) Install nipple (2) through hole in fuselage (6).
(2) One person hold nipple (2) from inside wing
hydraulic panel.
(3) One person install washer (8) and nut (7)
from inside ammunition bay.
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