TM 1-1520-238-23
Change 4
15-169/(15-170 blank)
15.43.
APU ENCLOSURE SUPPORT BRACKETS REMOVAL/INSTALLATION - continued
d. Install lower brackets (4) on support (2).
(1) Lightly wipe mating surfaces of bracket (4)
and support (2). Use methyl ethyl ketone
(item 124, App F) and clean rag.
(2) Position enclosure panel (12). Install three
fasteners (13) in bracket (4).
(3) Mark position of bracket (4) on support (2).
Do not use mating surfaces.
(4) Remove fasteners (13) from brackets (4). Re-
move panel (12).
(5) Spread a thin uniform layer of adhesive on
mating surfaces. Use adhesive (item 3,
App F) and depressor (item 70, App F).
(6) Aline bracket (4) to position marks on support
assembly (2). Press together and clamp in
place. Use C clamp.
(7) Cure adhesive 1 HOUR minimum at 190 to
210 F (87 to 98 C). Use heater.
(8) Remove C clamp.
e. Inspect (QA).
f. Install APU (para 15.3).
g. Install APU enclosure (para 15.42).
END OF TASK
M04-2838-9
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