TM 9-2330-381-14
4-49.
PLATFORM PNEUMATICS INSTALLATION (CONT)
13.
Apply pipe sealant compound to male threads of fittings. Remove caps/plugs and install tube tee (94).
14.
Apply pipe sealant compound to male threads of fittings. Remove caps/plugs and install three pipe-to-tube
elbows (85 and 84), two straight pipe-to-tube adapters (83 and 82), and three pipe-to-tube tees (81 and 80) to air
pressure (multifunction) relay valve (86).
15.
Install air pressure (multifunction) relay valve (86) to platform weldment and secure with two lockwashers (89) and
screws (88). Using a torque wrench, torque screws (88) to 50 - 70 lb-in (5.5 - 8.0 Nm).
16.
Apply pipe sealant compound to male threads of fittings. Remove caps/plugs and install tube tee (87).
17.
Apply pipe sealant compound to male threads of pipe plug. Remove plugs and install pipe plug (79) to platform
weldment.
18.
Apply pipe sealant compound to male threads of fittings. Remove caps/plugs and install two pipe-to-tube elbows
(78 and 77) to platform (air tank) weldment.
19.
Apply pipe sealant compound to male threads of fittings. Remove caps/plugs and install two pipe-to-tube elbows
(72 and 71) and two straight pipe-to-tube adapters (70) to air pressure relay valve (73).
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