TM 1-1520-238-23
13-131
13.41.
ECS FORWARD AVIONICS BAY THERMOSTATIC SWITCH REPLACEMENT - continued
13.41.4. Cleaning
a. Clean removed and attaching parts (para
1.47).
13.41.5. Inspection
a. Check wires for cuts, nicks, fraying, or chaf-
ing (para 13.1).
b. Check duct and cover for cracks (para 13.1).
c. Check screws and nuts for stripped or dam-
aged threads (para 13.1).
d. Check removed and attaching parts for corro-
sion (para 1.49).
13.41.6. Installation
a. Install new switch (2) on cover (5).
(1) Position switch (2) on cover (5).
(2) Install two screws (11) and washers (12)
through switch (2) and cover (5).
(3) Install two washers (12) and nuts (10).
b. Install cover (5) on duct (6).
(1) Position cover (5) on duct (6).
(2) Install three screws (7) and washers (8) on
cover (5).
(3) Install screw (7) through washer (8), clamp
(9), and cover (5) into duct (6).
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