3-13. Water/Oil Separator Fittings and Air Hose - Replace
This tasks covers: Replacement of fittings and air hose
Basic Issue Items (BII) - App C
Hose Assembly, NSN 4720-00402-9511- App D
68D Aircraft Power Train Repairer
Air supply off and air bled
High pressure compressed air against skin or near eye can cause injury
or blindness. Do not direct compressed air against skin or near eyes.
Always wear safety goggles when working with compressed air. En-
sure air supply is disconnected and air bled before attempting this
1. Remove air hose from fitting. Retain as much of
the hose as possible to permit reuse.
2. Remove hose fitting (l), elbows (2), coupling (3),
nipple (4) and bushing (5) as necessary to gain
access to defective part
3. Replace defective part.
4. Install remaining hose fitting (l), elbows (2), cou-
pling (3), nipple (4) and bushing (5) as necessary.
5. Install or replace air hose as appropriate
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