TM 9-4940-568-34
3-22
3-7.
THREE FUNCTION MANUAL CONTROL VALVE REPLACEMENT
THIS TASK COVERS:
a. Removal
b. Installation
INITIAL SETUP
Tools
Tool Kit, General Mechanic’s
(Item 67, Appendix F)
Materials/Parts
Hydraulic oil (Item 16, Appendix B)
Primer, (Item 22, Appendix B)
Sealing compound (Item 33, Appendix B)
Packing, preformed (Item 73, Appendix E)
Packing, preformed (6) (Item 74, Appendix E)
Packing, preformed (2) (Item 78, Appendix E)
Packing, preformed (Item 89, Appendix E)
Packing, preformed (8) (Item 93, Appendix E)
Equipment Condition
FRS unloaded, (TM 9-4940-568-10).
Three function manual control valve bracket
removed, (Para 3-11).
a.
Removal
NOTE
Place a container to catch
hydraulic oil during hose removal.
Tag and mark all hoses, tubes,
and connectors prior to removal.
(1) Remove hose (1) and preformed
packing (2). Discard preformed
packing.
(2) Remove eight hoses (3) and preformed
packings (4). Discard preformed
packings.
(3) Remove hose (5) and preformed
packings (6). Discard preformed
packings.
(4) Loosen fitting (7) and remove tube (8)
and preformed packings (9). Discard
preformed packings.
1
2
4
3
6
5
9
7
8
