TM 9-2320-363-34-2
FOOT BRAKE VALVE REPAIR (CONT)
12.
REMOVE SCREW (23) PISTON (22)
SPRING (33) AND RETAINER (34) FROM
UPPER BODY (18). REMOVE TWO
PREFORMED PACKINGS (35 AND 36)
FROM PISTON.
NOTE
Perform step 13 to remove valve
assembly from upper body.
13.
REMOVE RETAINING RING (37)
RETAINING CLIP (38) WASHER (39)
RETAINER (40) PREFORMED PACKING
(41) SPRING (42), SEAT (43) AND
VALVE (44) FROM UPPER BODY (18).
Clean and inspect all parts in accordance
with Chapter 2.
NOTE
Install new kit parts on assembly.
1.
LIGHTLY
APPLY
G R E A S E T O
S U R F A C E S O F
PREFORMED
PACKINGS, PREFORMED PACKING
GROOVES AND PISTON BORES OF
UPPER BODY (1).
NOTE
Perform step 2 to install valve
assembly to upper body.
2.
INSTALL VALVE (2) SEAT (3) SPRING
(4),
PREFORMED
PACKING (5)
RETAINER (6) WASHER (7) AND
RETAINING CLIP (8) TO UPPER BODY
(1) WITH RETAINING RING (9).
3.
INSTALL TWO PREFORMED PACKINGS
(10 AND 11) TO PISTON (12) AND
INSTALL RETAINER (13) SPRING (14),
PISTON (12) AND SCREW (15) TO
UPPER BODY (1).
18-6
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