TM 10-4320-303-13
e. Open and remove grooved-end pipe quick disconnect coupling clamp (3) from grooved fittings (6 and
7).
f. Remove gasket (8) from grooved fittings (6 and 7).
g. Check gasket (8) for damage. If gasket (8) is damaged, replace it.
2.3.3.2 Installation.
a. Apply thin coat of non-petroleum silicone lubricant (item 5, appendix E) to gasket lips and outside of
gasket (8).
CAUTION
Overhanging of gasket on grooved fittings may result in damage to gasket when
securing grooved-end pipe quick disconnect coupling clamp. Ensure gasket does
not overhang grooved fittings.
b. Place gasket (8) over grooved fitting (6) on first component, being sure that gasket (8) does not
overhang end of grooved fitting (6).
c. Align end of second grooved fitting (7) with first grooved fitting (6). Slide gasket (8) to center position
between grooves. No portion of gasket (8) should overhang grooves of grooved fittings (6 and 7).
d. Open and place grooved-end pipe quick disconnect coupling clamp (3) under gasket (8) and into
grooved fittings (6 and 7). Ensure that grooved-end pipe quick disconnect coupling clamp (3) is in
grooves of grooved fittings (6 and 7) and close grooved-end pipe quick disconnect coupling clamp (3)
around gasket (8).
e. Position lower portion of grooved-end pipe quick disconnect coupling clamp tool (1) under cradles (2)
on lower side of grooved-end pipe quick disconnect coupling clamp (3).
f. Position top portion of grooved-end pipe quick disconnect coupling clamp tool (1) over cradles (4) on
upper side of grooved-end pipe quick disconnect coupling clamp (3).
g. Pull handle of grooved-end pipe quick disconnect coupling clamp tool (1) over grooved-end pipe quick
disconnect coupling clamp (3) and insert pin (5) into grooved-end pipe quick disconnect coupling
clamp (3).
h. Remove grooved-end pipe quick disconnect coupling clamp tool (1) from grooved-end pipe quick
disconnect coupling clamp (3).
2.3.4 Lead Pumping Station Assembly . Lead pumping station assembly requires one trailer- mounted
pumping assembly, and the tools, personnel, and components listed below. Remove the required components
from the crates marked "PUMPING STATION" and "10- MILE SEGMENT". Perform inspections for each part
for damage and operability.
2.3.4.1 Assembly Requirements.
Tools
Used To
Rubber Mallet and Clamping Tool (Items
Install 6 inch grooved-end pipe quick
157 and 3, Appendix C)
disconnect coupling clamps.
Pipe Wrench, 6 Inch
Install components with threaded
fittings. (Notify unit maintenance to
install components with threaded
fittings).
Personnel
Two required.
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