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TM 10-4930-240-13
4-18. PRESSURE REDUCING ASSEMBLY REPAIR - cont.
CAUTIONS
To prevent premature failure of hose assembly, gaskets certified for arctic
service must be installed. If a new dust cap or female coupling 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.
(17) Install gasket (10) in female coupling half(11)
(18) Install gasket (1) In dust cap (2)
(19) Connect split ring (9), chain (8) and split ring (7) on female coupling half (11) and dust plug (6)
(20) Connect split ring (5), chain (4) and split ring (3) to male coupling half (17) and dust cap (2)
f. Installation. Refer to figure 4-6
(1) Position bracket (13) on skid (14).
(2) Allne mounting holes In bracket (13) with skid (14), then install two flat washers (11), cap screws
(12), lockwashers (10) and nuts (9).
(3) Apply foam tape (8) to saddle on bracket (13).
(4) Repeat steps (1), (2) and (3) for three remaining brackets.
(5) Using two personnel, position pressure reducing assembly (7) on skid (14).
(6) Apply foam tape (6) to saddle of strap (5).
(7) Position strap (5) over pressure reducing assembly (7) and allne mounting holes with bracket (13).
(8) Install two flat washers (4), cap screws (3), lockwashers (2) and nuts (1).
(9) Repeat steps (6), (7) and (8) for three remaining straps.
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