TM 1-1520-238-23
2-437
2.121.
WING INSTALLATION – continued
f. Wipe wing interior free of spilled fluids with a
clean rag.
g. Install pitot tube assembly (23) on tube nipple
(24).
(1) Install tube nut (25) on nipple (24).
h. Remove dust cap (26) from adapter (27).
(1) Pull ratchet sleeve on cap (26) away from
locking teeth on coupling (27).
(2) Turn cap (26) counterclockwise until free
from coupling (27).
i. If required, install air coupling (28) on cou-
pling half (27).
(1) Turn sleeve clockwise on coupling (28) until
seated and locking teeth are fully engaged.
j. Install dust cap (26) on adapter (29).
(1) Turn dust cap (26) clockwise until seated and
locking teeth are fully engaged.
GO TO NEXT PAGE
24
25
23
M04-1523-17
27
26
29
M04-1523-18
28
27
26
