TM 5-4220-227-14
5-36. Oxygen BIBS Manifold.
This task covers:
Replace
INITIAL SETUP:
Tools
Materials/Parts (Cont)
General Mechanic's Tool Kit
Bags, Plastic (Item 3, Appendix E)
(NSN 5180-00-177-7033)
Tape, Teflon (Item 21, Appendix E)
Materials/Parts
Equipment Condition
Oxygen BIBS Manifold
Chamber shut down (para. 2-15).
Bands, Rubber (Item 4, Appendix E)
Replace. (figure 5-56)
WARNING
To prevent the spread of disease, serious injury and/or death, oxygen breathing systems
must be maintained hygienically clean and free from dust, dirt, and all hydrocarbon
contamination. Refer to oxygen system prework procedures para. 4-10 to avoid violating
this warning.
CAUTION
Use two wrenches to remove and install all piping components to avoid damage.
NOTE
There are two BIBS manifolds, one in the O/L and the other in the I/L. Replacement of each
manifold is the same.
(1) Remove three quick disconnect fittings (1) from the oxygen supply side of manifold (2).
(2) Remove three quick disconnect fittings (3) from the oxygen return side of manifold (2).
(3) Loosen two fittings (4) and remove lines (5) and (6).
(4) Remove four nuts (7), lockwashers (8), and bolts (9) and remove manifold (2) from bracket (10).
(5) Install manifold (2) and secure with four bolts (9), lockwashers (8), and nuts (7).
(6) Install lines (5) and (6) on manifold (2) and tighten two fittings (4).
(7) Install three quick disconnect fittings (3) on oxygen return side of manifold (2).
(8) Install three quick disconnect fittings (1) on oxygen supply side of manifold (2).
5-122
