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TM 9-2350-398-24
2-132. CHECK VALVE ASSEMBLY REPLACEMENT.
This Task Covers:
a. Removal
b. Installation
Initial Setup:
Tools/Test Equipment:
•
Self-locking nut (16) (Item 172, Appendix F)
•
General mechanic's tool kit (Item 4, Appendix B)
Equipment Conditions:
Material/Parts:
Semitrailer uncoupled (refer to TM 9-2330-398-10).
•
Gasket (Item 39, Appendix F)
a.
REMOVAL
1. Remove eight screws (2), washers (3), self-locking nuts (4) and gasket (5) from check valve assembly (6) and
control valve assembly (1). Discard gasket and self-locking nuts.
2. Remove eight screws (2), washers (3), and self-locking nuts (4), and check valve assembly (6) and gasket (5)
from piping (7). Discard gasket and self-locking nuts.
b. INSTALLATION
NOTE
To
properly
align
check
valve
assembly to control valve assembly,
make sure control valve assembly
has been removed from mounting
bracket (para 2-123). Secure check
valve assembly to control valve
assembly, then install control valve
assembly on mounting bracket (para
2-123).
1. Install check valve assembly (6) and new gasket
(5) on piping (7) with eight screws (2), washers
(3) and new self-locking nuts (4).
2. Install check valve assembly (6) and new gasket
(5) on control valve assembly (1) with eight
screws (2), washers (3) and new self-locking
nuts (4).
FOLLOW-ON MAINTENANCE:
•
*None
2-289
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