TM 9-2330-381-14
20.
Install air pressure relay valve (73) to platform weldment and secure with two screws (76) and locknuts (75).
21.
Apply pipe sealant compound to male threads of fittings. Remove caps/plugs and install pipe-to-tube tee (74).
22.
Apply pipe sealant compound to male threads of fittings. Remove caps/plugs and install two pipe-to-tube elbows
(65 and 64) and two straight pipe-to-tube adapters (63) to air pressure relay valve (66).
23.
Install air pressure relay valve (66) to platform weldment and secure with two screws (69) and locknuts (68).
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