TM 1-1520-238-23
15-161
15.42.
APU ENCLOSURE INSTALLATION - continued
i. Aline and install forward lower panel (14).
(1) Install two screws (15) through washers (16)
and panel (14) into structure.
j. Install forward upper panel (17).
(1) Aline panel (17). Lock seven fasteners (18).
k. Install fitting (19) on panel (17).
(1) Install three screws (20) through fitting (19)
and panel (17).
(2) Hold three screws (20). Install three washers
(21) with nuts (22).
l. Install fire extinguisher tube (23) on fitting
(19). Torque tube nut to 360 INCH-POUNDS.
(1) Hold elbow (24) at flats.
(2) Install tube nut (25).
(3) Torque tube nut to 360 INCH-POUNDS. Use
torque wrench.
m. Install top cover (26).
(1) Position cover (26) over three spring clips
(27). Push down until clips (27) are engaged.
(2) Lock four fasteners (28).
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18
16
15
14
M04-1531-8
22
17
21
19
24
23
25
20
M04-1531-9
28
AFT
LOOKING
VIEW
28
27
26
