NOTE
Use a thin-walled wrench (NSN 5120-
00-288-8714) to remove swivels from
valve manifold.
(8)
Remove
pressure
regulator
(10)
and
swivel (11) from manifold (3).
(9)
Remove remaining four swivels (12) from
manifold (3).
(10)
Remove four nuts (13), lockwashers (14),
and bolts (15). Remove manifold (3) from bracket (16).
Discard lockwashers.
(11)
Remove seven pipe plugs (17) from
manifold (3).
b.
Installation.
(1)
Wrap pipe plug threads with antiseize
tape. Install seven pipe plugs (17) in manifold (3).
(2)
Install manifold (3) on bracket (16) using
four bolts (15), new lockwashers (14), and nuts (13).
NOTE
Use a thin-walled wrench (NSN 5120-
00-288-8714) to install swivels in valve
manifold.
(3)
Wrap male threads on four swivels (12)
with antiseize tape. Install four swivels in manifold (3).
(4)
Wrap threads on swivel (11) with antiseize
tape.
Install swivel in manifold (3)
then
install
pressure
regulator (10) on swivel.
(5)
Connect five hoses (9) to swivels (12 and
11). Remove tags.
(6)
Wrap threads on nipple (8) with antiseize
tape.
Install nipple in manifold (3)
then install tee (6) on
nipple.
(7)
Connect impact valve air hose (7) to tee
(6).
(8)
Connect crawler air hose (5) to tee (6).
(9)
Install five new O-rings (4) in valve (2).
(10)
Install valve (2) on manifold (3) using three
screws (1).
(11)
Repeat steps (9) and (10) for remaining
valves.
10
