TM 9-2330-381-14
4-49.
21.
Remove two straight pipe-to-tube adapters (63) and two pipe-to-tube elbows (64 and 65) from air pressure relay
valve (66). Remove pipe-to-tube tee (67). Install caps/plugs into openings.
22.
Remove two locknuts (68) and screws (69) and remove air pressure relay valve (66). Discard two locknuts.
23.
Remove two straight pipe-to-tube adapters (70) and two pipe-to-tube elbows (71 and 72) from air pressure relay
valve (73). Remove pipe-to-tube tee (74). Install caps/plugs into openings.
4-222