TM 1-1520-238-23
4-705
4.191.
PILOT POWER QUADRANT PANEL – ENG IGN OVRD SWITCH REMOVAL/INSTALLATION
(AVIM) – continued
4.191.4. Cleaning
a. Wipe removed and attaching parts with a
clean rag.
4.191.5. Inspection
a. Check mounting surfaces and attaching parts
for cracks. None allowed.
b. Check wires for cuts, cracks, and damaged
connections (TM 55-1500-323-24).
c. Check mounting surfaces and attaching parts
for corrosion (para 1.49).
4.191.6. Installation
a. Install switch (2) on panel (6).
(1) Install switch (2) through lockring (9) on panel
(6). Ensure tab (10) on lockring (9) enters
locator hole (11).
(2) Install lockwasher (8) and nut (7).
b. Attach identified wires (1) to switch (2).
(1) For No. 1 engine, install three screws (3)
through lockwashers (4), four terminal lugs
(5), into switch (2).
(2) For No. 2 engine, install three screws (3)
through lockwashers (4), three terminal lugs
(5), into switch (2).
c. Inspect (QA).
d. Install pilot power quadrant light indicating
panel (para 4.188).
END OF TASK
1
M04-3334-2
5
2
6
10
2
9
4
3
11
8
7
