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 TM 55-1905-223-24-16
2-18.
Replace Directional Control Valve. (FIGURE 2-9)
This task covers: a. Removal, b. Replacement.
INITIAL SETUP
Tools
Equipment Condition
Tool kit, general mechanic's,
System shut down, and tagged "Out of
Service - Do Not Operate."
Reference TM 55-1905-223-10.
Materials/Parts
Directional control valve
A-3D03-33-BOl-03-03-14CS
Electrical tags, Item 16, Appendix C
WARNING
Do not attempt the following procedure on a pressurized system.
Escaping
pressurized air and/or liquids can cause serious injury.
REMOVAL
a. Remove Hydraulic Pipe Fittings.
CAUTION
During replace/repair of hydraulic systems, all openings should be capped/plugged
to prevent foreign matter or contamination from entering the system.
(1)
Disconnect pipe fittings from port A (15) and port B (14) on subplate (16).
(2)
Disconnect couplers (1 and 3) from fittings (2 and 4).
(3)
Disconnect fitting (2) from directional control valve (12).
2-45
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