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TM 10-4930-240-13
4-24. 3-INCH FUELING MANIFOLD ASSEMBLY REPAIR - cont.
b.
Cleaning.
WARNING
Dry cleaning solvent, P-D-680, Type III, is potentially dangerous to
personnel and equipment. Eye and skin protection is required. Avoid
repeated and prolonged skin contact. Wash hands immediately after
exposure. Do not use near open flame or excessive heat. Use only in areas
with good ventilation.
Using wiping rags and cleaning solvent, remove dirt and contaminants from all components.
c.
Repair. Replace damaged or defective parts and all sealing components.
d.
Assembly. Refer to figure 4-16.
(1) Apply thread sealant to male threads of all components.
CAUTIONS
To prevent premature failure of 3-inch manifold assembly, gaskets certified for arctic service
must be installed. If a new dust caps or female coupling half has been installed, remove and
discard black gaskets supplied with the new components and replace them with blue colored
arctic service gaskets.
· Ensure gasket is fully seated In gasket seat of coupling/dust cap to prevent leaks in
assembled components.
(2) Install male coupling half (20) and nipple (19) on gate valve (21).
(3) Install tee (18) on nipple (19).
(3) Install gasket (16) in female coupling half (17).
(4) Install female coupling half (17) and male coupling half(15) on tee (18).
4-48
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