TM 5-4220-231-14&P(10) Lubricate new O-ring(5),M83248/2-116, with siliconecompound (Item 9, Appendix D), andinstall on positionable elbow (2).2Position and tighten tube (4) to elbow(2) by turning union nut (3) clockwise.3,5Tighten union nut on other end oftube (4).(11)Tighten nut (26) on valve housingand the four bolts (30) on the front ofthe CRS panel. Verify all union nutsare tight.(12) Apply pressure to CRS. Leak-testwith nonionic detergent solution (NID)GP (Item 17, Appendix D). Correctleaks as necessary.(13) Complete Reentry Control Reportand Log.4-98
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