TM 5-5420-203-14
RAMP SECTION HARD HYDRAULIC LINE REPLACEMENT (Sheet 2 of 2)
NOTE
Items (9) (10), (11), and (12) have been replaced by the continuous hard-line piping on MLC 70.
i.
Remove nipple (9) from elbow (10).
j . Remove hydraulic fitting (11) from elbow (10)
k.
Remove elbow (3) from nipple (12)
l. Remove elbow (10) from nipple (12).
Remove fitting (11) from elbow ( 10).
INSTALLATION
INSTALL RAMP SECTION HARD HYDRAULIC LINE.
NOTE
It is critical that special care be taken not to 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 h. apply to the male ramp section only. If repairing a female ramp section, go
to step i.
a.
Thread half quick-disconnect coupling (1) in pipe nipple (2). Thread nipple (4) in tee (5)
b.
Thread elbow (3) in nipple (4)
c.
Thread nipple (2) in elbow (3)
d.
Thread nipple (8) in tee (5)
e. Thread elbow (7) on nipple (8)
f.
Thread half quick-disconnect
coupling (6) in elbow (7).
g.
Thread nipple (9) in tee (5).
h.
Thread elbow (10) on nipple (9)
i.
Thread half quick-disconnect coupling (1) in
nipple (2). Thread nipple (12) in elbow (10).
j.
Thread elbow (3) on nipple (12)
k. Thread nipple (2) in elbow (3).
Thread fitting (11) in elbow ( 10).
END OF TASK
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