TM 5-4310-379-144-28.Compressor Dual Control Check Valve Assembly (Cont)WARNINGLeave 1 1/2 threads exposed on fitting when applying teflon tape. This will ensure that no teflon tape willhang down inside the air system. Teflon tape should be wrapped in such a manner that when the fitting istightened the tape will not loosen. Failure to wrap teflon tape correctly may result in contamination orblockage of the air system and subsequent possible injury or death to the diver.(3)Apply teflon tape and install dual control check valve assembly (3) on VD pilot valve (4).(4)Apply teflon tape to install reducing bushing (1) and straight tube connector (2) and install in dual control checkvalve assembly (3).FOLLOW-ON MAINTENANCEInstall lines and fittings (para. 4-25).4-97
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