TM 1-1520-238-23
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4.49.
NO. 1 ENGINE INSTALLATION – INSTALL IN NACELLE – continued
d. Install two new packings (5) in air connect
housing (6).
(1) Slide housing (6) and two clamps (7) off air
tube (8).
(2) Remove and discard packings (5).
(3) Install new packings (5) at each end of hous-
ing (6).
(4) Slide housing (6) and two clamps (7) on air
tube (8).
(5) Tighten two screws (9).
e. Install two new packings (10) in air connect
housing (11).
(1) Slide housing (11) and two clamps (12) from
air tube (13).
(2) Remove and discard packings (10).
(3) Install new packings (10) at each end of
housing (11).
(4) Slide housing (11) and two clamps (12) on air
tube (13).
(5) Tighten two screws (14).
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