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TM 9-2350-285-20
2-131. K VALVE REPLACEMENT.
This Task Covers:
a.
Removal
b.
Installation
Initial Setup:
Tools/Test Equipment:
ì
Seal (Item 150, Appendix F)
ì
General mechanic’s tool kit (Item 4, Appendix B)
ì
Self-locking nut (8) (Item 172, Appendix F)
Material/Parts:
Equipment Conditions:
ì
Cap and plug set (Item 3, Appendix C)
ì
Semitrailer uncoupled (refer to TM 9-2330-398-10).
ì
Gasket (2) (Item 39, Appendix F)
ì
Tank drained and purged (refer to TM 9-2330-398-10).
a. REMOVAL
1.
Remove two screws (8), coupling (9), seal (7), and pipe (10) from adapter (4). Discard seal.
2.
Remove four screws (11), washers (13), and self-locking nuts (14), gasket (12), and K valve (2) from piping
control manifold (15). Discard self-locking nuts and gasket.
3.
Remove four screws (1), washers (5), and self-locking nuts (6), gasket (3), and adapter (4) from K valve (2).
Discard self-locking nuts and gasket.
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