TM 55-1730-229-34
AG 320A0-MME-000
TO 35C2-3-473-2
TM 1730-34/1
(2) Coat threads on both ends of
(1) Position cooler (14) as shown
hydraulic fluid (MIL-H-5606 or MIL-H-
arrow on side tube points up.
83282).
(2) Insert cooler (14) into module
frame through the top.
(3) Install a new copper seal on
bottom port of tee (3) and one on the
(3) Install and tighten six bolts
main control manifold.
(41) with washers (42, 43) into rubber
mounts (44) and nuts (45) to secure
(4) Insert tube assembly (48, fig-
cooler (14) to module frame.
(4) Inspect threads on elbow (2,
(5) Install upper connector of
tube assembly (48) onto bottom port of
tee (3). Tighten hand tight.
(5) Coat threads of elbow (2) with
(6) Install lower connector of
hydraulic fluid (MIL-H-5606 or MIL-H-
tube assembly (48) onto fitting (54,
83282).
manifold . Tighten hand tight.
(6) Install new copper seal (7C-
12) on elbow (2) on bottom of cooler.
(7) Torque both ends of tube as-
(7) Install lower connector of
and 500 inch-pounds.
tube assembly (11) onto elbow (2) at
bottom of cooler. Torque to between 900
and 1,000 inch-pounds.
v. Torque lower end of tube assem-
bly (51) on accumulator elbow (70, fig-
Torque upper connector of tube
assembly (11) on fitting (63, figure
pounds.
8-14) on
main control manifold's right
side to between 900 and 1,000 inch-
w. Torque lower end of tube assembly
pounds.
rear of high pressure filter head assem-
z. Install tube assemblies (5 and
nents (56, 41 , 47 and 45) as follows:
500 inch-pounds.
x. Install (Heat Exchanger) cooler (14,
(1) Inspect threads on both ends
of hydraulic line (5, 56, 13), bulkhead
fitting (47), two piece reducer (45),
back of main control manifold for damage
The cooler fins are fragile and
bend easily. When installing
(2) Coat threads on ends of tube
can bend the fins. Use extreme
on both ends of bulkhead fitting (47)
with hydraulic fluid (MIL-H-5606 or MIL-
care when inserting module in
cooler.
H-83282).
8-41
Change 1