TM 1-1520-238-23
9-186
9.54.
PILOT INSTRUMENT PANEL MATRIX TERMINAL JUNCTION BOX AND RELAY TRACK
ASSEMBLY REPLACEMENT – continued
b. Remove TB1 track assembly (8).
(1) Remove terminal junction modules (9) from
track assembly (8) (para 9.139).
(2) Remove five screws (10) and washers (11).
9.54.4. Cleaning
a. Clean removed and attaching parts (para
1.47).
9.54.5. Inspection
a. Check removed and attaching parts for dam-
age (para 9.1).
b. Check wires for chafing, cuts, and damaged
connections (para 9.1).
c. Check removed and attaching parts for corro-
sion (para 1.49).
9.54.6. Installation
a. Install TB1 track assembly (8).
(1) Install five screws (10) and washers (11).
(2) Install terminal junction modules (9) in track
assembly (8) (para 9.139).
b. Install XK1 track assembly (1).
(1) Install four screws (6) and washers (7).
(2) Install relay module sockets (2) and (3) in
track (1) (para 9.139).
(3) Install relays (4) and (5) in track assembly (1)
(para 9.139).
c. Inspect (QA).
d. Install pilot instrument panel matrix assembly
(para 9.51).
END OF TASK
M04-3687-4
9
9
10
11
8
M04-3687-5
9
9
10
11
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4
5
7
3
6
2
M04-3687-6
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