TMI 5-4220-231-14&P(3) Remove snubber (4) from stem of gage byturningsnubber counterclockwise.Remove, cut, and discard O-ring (3).3,4(4) Remove mounting bracket (2) from rear ofpanel by positioning a wrench on the hexnut (8) and turning counterclockwise.Remove both hex nuts.828(5) Remove gage from front of VTA panel.b. Replace(1)Ensure gage to be installed is correctpressure range.(2)Wrap teflon tape (Item 19, Appendix D)over threads of gage stem.(3)Lubricate new O-ring (3), M83248/2-904,with silicone compound (Item 19,AppendixD), and install on stem.(4)Install snubber (4) on stem.433-31
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