TM
55-1730-229-34
AG
320A0-MME-000
TO
35C2-3-473-2
TM
1730-34/1
rear of low pressure filter head assem-
(3) Install new packing on input
bly. Tighten hand tight.
end (tail of arrow) of check valve (50,
(6) Torque connectors on both ends
(4) Install input end of check
of tube assembly (19) to between 900 and
1,000 inch-pounds.
valve (50) into elbow.
k. Install main control manifold
(5) With wrench on large hex near
input end of check valve (50) tighten
(15, figure 8-14) in module frame (1) as
follows:
connection.
i. Install tube assembly (6, figure
(49) as follows:
Manifold weighs approximately 25
(1) Coat threads of tube assembly
to 30 pounds. Take care to pre-
and tee with hydraulic fluid (MIL-H-5606
vent injury to personnel or damage
to manifold.
or MIL-H-83282).
(1) Slide manifold (15) into mod-
(2) Install new copper seal (7C-8)
ule's left side.
on output end (head of arrow) of check
valve (50).
(2) Tilt module (about 30 degrees)
to its right to gain access to holes un-
(3) Install free end of tube as-
derneath - block module for support and
sembly (6) on check valve (50). Tighten
to prevent slippage.
hand tight.
j. Install tube assembly (19) as
(3) Install and tighten six socket
head capscrews (67) that hold main con-
follows:
trol manifold (15) to module frame (1).
(1) Coat threads on both ends of
tube assembly (19) with hydraulic fluid
(4) Remove supports and restore
module to normal position.
(MIL-H-5606 or MIL-H-83282).
(2) Install new copper seal (7C-
Install tube assembly (1, figure
8-15) as follows:
12) on open fitting (68, figure 8-14)
(this is not the elbow) on rear of res-
ervoir select manifold (58).
(1) Inspect threads of tube assem-
bly (1) and of small fitting (65, figure
(3) Install end of tube assembly
(19, figure 8-15) that has the longest
(15) for damage or contamination.
horizontal section on fitting (68, fig-
(2) Coat threads on both ends of
manifold (58). Tighten hand tight.
tube assembly (1) with hydraulic fluid
(MIL-H-5606 or MIL-H-83282).
(4) Install new copper seal (7C-
12) on adapter (22, figure 8-15) on rear
(3) Install new copper seal (7C-4)
on fitting (65, figure 8-14) on back of
of low pressure filter head assembly
main control manifold (15).
(22, figure 8-14) .
(4) Insert tube assembly (1, fig-
(5) Install end of tube assembly
(19, figure 8-15) on adapter (22) on
8-38
