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 TM 10-3930-660-24-2
STEERING CONTROL VALVE MAINTENANCE - CONTINUED
0300 00
DISASSEMBLY - CONTINUED
10.
Reverse valve housing (11) by turning over in the vise.
Remove retaining ring (12).
17
11.
Remove seal gland bushing (13).
14
12.
Remove and discard quad ring seals (14 and 15).
22
13.
Remove two bearing races (16) and thrust bearing
13
12
(17).
15
11
16
409-1343
14.
Remove centering pin (18) from spool (19) and sleeve (20) assembly.
CAUTION
Do not bind spool and sleeve in valve housing. Failure to follow this precaution will cause port damage.
15.
Push spool (19) out of sleeve (20). Rotate spool (19)
21
slowly to remove it from housing (11).
19
16.
Remove centering springs (21) if necessary.
17.
Remove and discard seal (22).
18.
Remove set screw (23), seal (24), seat (25), seal (26),
check ball (27) and retainer (28). Discard seals.
20
18
11
25
28
27
26
24
409-1344
23
CLEANING
See Cleaning instructions (WP 0316 00).
INSPECTION
See Inspection instructions (WP 0317 00).
0300 00-2
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