TM 10-4320-303-13
4.10.3 Hose Assembly Replacement.
This task covers:
4.10.3.1 Removal
4.10.3.2 Installation
INITIAL SETUP
Tools
General Safety Instructions
Tool Kit, General Mechanic's,
Do not work on equipment without following
Automotive, Section III, Item 1,
standard shop safety precautions.
Appendix B
Equipment Conditions
Pumping station shutdown, refer to
applicable technical manual.
4.10.3.1 Removal.
NOTE
This procedure is applicable to the 6 inch x 20 foot hose assembly. The
procedures for replacing the 6 inch x 10 foot and 6 inch x 75 foot hose assemblies
are similar in nature.
Figure 4-5. Hose Assembly Replacement.
a. Remove 6 inch grooved pipe coupling (Figure 4-5, 1) from check valve (2) and 6 inch x 20 foot hose
assembly (3).
b. Remove grooved-end pipe quick disconnect coupling clamp (4) from 6 inch butterfly valve assembly
(5) and 6 inch x 20 foot hose assembly (3).
c. Remove 6 inch x 20 foot hose assembly (3).
4.10.3.2 Installation .
a. Align 6 inch x 20 foot discharge hose assembly (3) for installation.
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