TM 9-2320-279-34-2
Brake System Maintenance Instructions (Cont)
11-14. BRAKE TREADLE VALVE REPAIR (CONT).
Disassembly.
(1)
Remove nut (1) and stop button (2) from
cover (3).
(2)
Remove three screws (4) with captive
lockwashers (5), and cover (3) from
housing (6).
(3)
Remove sleeve (7) from housing (6).
NOTE
Three tabs must be pried out to remove
retaining plate.
(4)
Remove retaining plate (8) from
housing (6).
(5)
Remove lower static piston assembly (9)
from housing (6).
NOTE
Upper static piston can be removed by tapping
housing on wooden block.
(7)
Remove preformed packing (11) and
preformed packing (12) from piston (10).
(6)
Remove upper static piston (10) from
housing (6).
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