TM 5-5420-203-14
CENTER SECTION HARD HYDRAULIC PIPING REPLACEMENT (Sheet 2 of 3)
h. Remove pipe nipple (9) from tee (10).
i. Remove tee (10) from pipe nipple (11).
j. Remove nipple (11) from elbow (12).
k. Remove tube fitting (13) and protective dust
cap (14) from elbow (12).
1. Retain protective dust cap (14) for reuse.
m. Remove nipple (15) from elbow (5).
n. Remove elbow (12) and protective dust cap
(14) from pipe nipple (15).
o. Retain protective dust cover (14) for reuse.
p. Remove tube fitting (13) from elbow (12).
INSTALLATION
INSTALL CENTER SECTION HARD HYDRAULIC PIPING.
NOTE
It is critical that special care be taken so as to
not flatten, score, or otherwise damage the
threads of useable components during the
replacement procedures. Apply Loctite
Pneumatic/Hydraulic Seal "569" (or
equivalent) to the threads of all pipe and
fittings prior to installation.
Steps a. thru g. apply to the female center
section only. If repairing a male center
section, go to step h.
a. Thread half quick-disconnect coupling (7) in
elbow pipe (8). Thread elbow pipe (8) on pipe
nipple (9).
b. Thread nipple (9) in tee (10).
c. Thread pipe nipple (6) in tee (10).
d. Thread elbow (5) on nipple (6).
e. Thread pipe nipple (11) on tee (10).
f. Install protective dust cap (14) on nipple (11)
and secure by threading elbow (12) on nipple (11).
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