TM 1-1520-238-23
15-92
15.23.
APU CONTROLLER REMOVAL/INSTALLATION - continued
15.23.6. Installation
a. Install controller (6) on enclosure (10).
(1) Position controller (6) on enclosure (10).
(2) Install three screws (11) through washers
(12) and controller (6) into enclosure (10).
(3) Install screw (7) through lockwasher (8),
washer (9), bonding lead (5), and controller
(6) into enclosure (10).
b. Attach connector P2 (1) to receptacle (A6)J2
(2).
c. Attach connector P50 (3) to receptacle (A6)J1
(4).
d. Inspect (QA).
e. Secure access doors T250L, T250R, T290L,
T290R, and L325 (para 2.2).
f. Perform auxiliary power unit maintenance op-
erational check (TM 1-1520-238-T).
END OF TASK
6
7
5
M04-1571-5
8
9
10
11
12
2
4
M04-1571-6
3
1
