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TM 9-2320-356-BD
Procedural Steps:
Option 1:
Teflon Tape or String to Seal Line.
1.
Remove coupling flange nut.
2.
Slide coupling flange nut away from flared end.
3.
Clean grease, oil, and fuel from flared end.
4.
Wrap string or Teflon tape around flared end of line.
5.
Coat string liberally with fuel-resistant sealant.
6.
Install line and tighten nut securely.
7.
Check for leaks.
I f s t i l l l e a k i n g, repeat procedure using more string.
8.
Record the BDAR action taken.
When the mission is completed, as soon as
practicable, repair using standard maintenance procedures.
Option 2:
Reflare Line.
Procedural Steps:
1.
Cut line.
2.
Reflare line with flaring tool.
3.
Install line, tighten nut, and check for leaks.
4.
Record the BDAR action taken.
When the mission is completed, as soon as
practicable, repair using standard maintenance procedures.
6-13.
FUEL LINE (LOW PRESSURE RUPTURE)
General Information:
Low-pressure fuel lines can rupture or crack for various reasons such as frozen
water in the lines, vibrations,
rubbing against other components, or impact.
Repairs can be performed to stop the leakage and continue the mission.
6-9
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