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TM 10-4930-241-13
4-24. ELBOW 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 4-10.
CAUTIONS
* To prevent premature failure of elbow assembly, gaskets certified for arctic service must be installed. If
a new elbow or dust cap has been installed, remove and discard black gaskets supplied with the new
components and replace them with arctic service gaskets.
* Ensure gasket is fully seated in gasket seat of coupling/dust cap to prevent leaks in assembled
components.
(1)
Install gasket (10) in female end of elbow (7).
(2)
Install dust plug (9) in female end of elbow (7).
(3)
Install gasket (8) in dust cap (6).
(4)
Install dust cap (6) on male end of elbow (7).
(5)
Install chains (4 and 5) and three split rings (1, 2, and 3) on elbow (7), dust cap (6) and dust plug (9)..
4-25. REDUCER (4-IN M X 3-IN F)REPAIR.
To repair the 4-inch Male X 3-inch Female reducer, refer to para 4-14.
4-37
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