TM 1-1520-238-23
7-78.4
Change 5
7.21A.
PRIMARY HYDRAULIC GSE FILL PORT FIVE MICRON CARTRIDGE FILTER ELEMENT
REPLACEMENT (ADG) – continued
7.21A.6. Installation
NOTE
The new filter element contains a packing
in it that must be removed and lubricated
prior to installation.
a. Install filter element (1) in bowl (2). Torque bowl
to 27 INCH-POUNDS.
(1) Remove packing (6) from inside of new ele-
ment (1).
(2) Lubricate packings (6), (5), and retainer pack-
ing (4). Use clean hydraulic fluid (item 92,
App F).
(3) Install packing (6) in element (1) and install in
bowl (2).
(4) Install packing (5) and retainer (4) in bowl (2).
(5) Install bowl (2) on filter (3).
(6) Torque bowl (2) to 27 INCH-POUNDS. Use
torque wrench.
(7) Lockwire bowl (2) to filter (3). Use wire
(item 227, App F).
b. Inspect (QA).
c. Bleed primary and utility hydraulic systems
(para 1.35).
d. Service primary and utility hydraulic systems
(para 1.34).
e. Perform hydraulic system leak check (para
7.2).
f. Secure access door R325 (para 2.2).
END OF TASK
M04-5176-3
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