TM 1-1520-238-23
7-553
7.145.
NO. 2 ENGINE AIR START LINE REMOVAL/INSTALLATION – continued
7.145.3. Removal
a. Remove engine air start line (1).
(1) Remove two couplings (2).
(2) Remove nut (3), screw (4), and washer (5)
from clamp (6).
(3) Remove clamp (6) from line (1).
(4) Remove line (1).
(5) Remove and discard two packings (7).
b. Remove and discard packing (8) from tee (9).
c. Remove and discard packing (10) from tube
(11).
7.145.4. Cleaning
a. Wipe removed and attaching parts with a
clean rag.
7.145.5. Inspection
a. Check tee and line for cracks, dents, and
scratches (para 7.114).
b. Check removed and attaching parts for corro-
sion (para 1.49).
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