TM 1-1520-238-23
13-82
13.26.
AIR DUCT NO. 10 REMOVAL/INSTALLATION - continued
c. Check gasket on duct for cuts or gouges. Re-
place defective gasket.
d. Check bulkhead for cracks and elongation of
holes (para 2.11).
e. Check removed and attaching parts for corro-
sion (para 1.49).
13.26.6. Repair
a. Remove gasket (6) from duct (1).
b. Clean duct (1) (para 1.47).
c. Install new gasket (6) on duct (1).
(1) Apply adhesive on mating surfaces of gasket
(6) and duct (1). Use adhesive (item 16,
App F).
(2) Position gasket (6) on duct (1).
13.26.7. Installation
a. Install duct (1) on bulkhead (2) and duct (3).
(1) Position duct (1) on bulkhead (2).
(2) Enter pilot station (para 1.56). Observe all
safety precautions.
(3) One person aline duct (3) with holes in bulk-
head (2).
(4) Install six screws (4) and washers (5).
b. Inspect (QA).
c. Install air duct No. 5 (para 13.21).
d. Perform ECS maintenance operational check
(TM 1-1520-238-T).
END OF TASK
M04-647-6
1
6
M04-647-4
2
1
4
5
3