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 TM 10-3930-660-24-2
MLRS ATTACHMENT CONTROL VALVE MAINTENANCE - CONTINUED
0304 00
ASSEMBLY - CONTINUED
NOTE
Valve section closest to outlet housing has no shuttle plate.
8.
Install four pistons (46), four springs (45) and three
42
shuttle plates (44).
36
9.
Install one new large O-ring (42) and two new small
45
31
O-rings (43) in each face of housing sections.
46
10.
If removal of plugs (37 and 38) was necessary, install
39
37
them.
32
38
11.
Use match lines on housing sections (39, 40 and 41),
inlet housing (31) and outlet housing (36) and assem-
32
44
ble them in proper order on tie rod (34) and two tie
33
rods (35). Install nuts (32 and 33).
12.
Torque four nuts (33) to 14 lb-ft (19 Nm). Torque two
nuts (32) to 33 lb-ft (45 Nm).
33
43
34
35
40
41
409-1381
13.
Install new O-ring (27) on poppet (29). Install new back-up ring (28).
14.
Install poppets (29 and 30), piston (26) and spring (25)
29 28 27 26 25 23
into body (21).
30
21
15.
Install new O-rings (22 and 24) onto plug (13).
25
14
16.
Install new back-up ring (23) onto plug (13). Install
15
plug assembly (13) into body (21).
17
17.
Install poppet (20), spring (19) and adjusting screw
18 17 16
20 19
(18).
18.
Install one new seal (17) into each nut (15 and 16).
22 13
19.
Install nuts (15 and 16).
20.
Install relief valve as an assembly. Torque relief valve
to 30-50 lb-ft (41-68 Nm) at plug (13).
409-1380
0304 00-4
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