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 TM 55-1905-223-24-10
4-11. Repair Directional Control Valve. (FIGURE 4-3)
This task covers:
a. Disassembly,
b. Repair,
c. Assembly.
INITIAL SETUP
Tools
Equipment Condition
Tool kit, general mechanic's,
TM 55-1905-223-10, bow ramp assembly
shut down, tagged "Out of Service -
Torque wrench (30-300 in-lb),
Do Not Operate."
5120-01-092-3278
Refer to the following paragraph in this
maintenance manual.
Materials/Parts
Directional control valve removed.
Helical compression spring P/N 398132
Valve seat P/N 580449
Electrical solenoid
P/N DG4V-3-6C-M-WB-4CCB-20
Preformed packing (4) P/N 262332
Preformed packing (6) P/N 262394
Preformed packing P/N 262389
Preformed packing (10) P/N 263492
Preformed packing P/N 263493
Preformed packing (2) P/N 262402
Preformed packing P/N 263494
Warning tags, Item 1, Appendix C
Plug P/N 237588
Spring pin P/N 199312
Valve spring P/N 279497
WARNING
The fumes from cleaning solvents are dangerous. Use solvents
in open air or well ventilated spacer. Wear proper eye
protection and rubber gloves.
Change 1
4-13
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