TM 1-1520-238-23
12-70
12.21.
APU FIRE PANEL LIGHT INDICATING PANEL RECEPTACLE REPLACEMENT (AVIM) - continued
b. Remove receptacle (6) from support panel (7).
(1) Remove nut (8), washer (9), and terminal lug
(10).
(2) Remove receptacle (6) from panel (7).
12.21.4. Cleaning
a. Wipe removed and attaching parts with a
clean rag.
12.21.5. Inspection
a. Check for loose or frayed wires on terminal
lugs (para 12.16).
b. Check panel for nicks, dents, or cracks (para
12.16).
c. Check switches for loose terminals, cracks,
and signs of overheating (para 12.16).
d. Check removed and attaching parts for corro-
sion (para 1.49).
12.21.6. Installation
a. Install receptacle (6) on panel (7).
(1) Install receptacle (6) through opening in front
of panel (7) so tab (11) alines with notch (12).
(2) Install terminal lug (10), washer (9), and nut
(8).
b. Attach wire (1) to terminal (2).
(1) Position terminal lug (5) on terminal (2).
(2) Install screw (3) and lockwasher (4).
c. Inspect (QA).
d. Install APU fire panel light indicating panel
(para 12.18).
END OF TASK
7
6
M04-2937-3
10
9
8
11
6
M04-2937-4
10
9
8
12
7
M04-2937-5
1
5
3
4
2
