TM 5-4220-231-14&Pb.Replace(1)Wrap teflon tape (Item 19, AppendixD) around threads on tee (5) wherehose assembly will be attached.(2)Install the new high pressure hoseassembly to the tee (5) by positioninga wrench on the nut (6) and turningnut and hose assembly (1) clockwise.(3)Install hose assembly (1) to flask valve(2) by positioning a wrench on upperunion nut (3) and turning clockwise.(4)Apply pressure to flask. Open flaskvalve. Leak-test with nonionic deter-gent solution (NID), GP (Item 17,Appendix D). Correct leaks as neces-sary.(5)Complete Reentry Control Report andLog.4-118
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