TM 9-2330-390-14&P4-68. REAR DOLLY SHUTOFF VALVE AND MOUNTING BRACKET REPLACEMENT(Con't).1.2.3.4.5.When valve is in closed position, handle (6) should be facing up.6.Install shutoff valve (7) on reducer (9).7.Connect tube assembly (8) to shutoff valve (7).NOTEl Male threads of fittings should be coated with antiseize tape if not alreadyfactory-coated with an antiseize compound.l Perform steps 1 through 5 only if reducer, anchor coupling, or mounting bracketwere removed.Install mounting bracket (4) on pivoting tray (11) with two bolts (5) flatwashers (3), and new locknuts (2).Install anchor coupling (10) on mounting bracket (4) with starwasher (12) and nut (13).Install nipple (1) and gladhand (16) on anchor coupling (10). Ensure that gladhand is properly positioned whentight.Install dummy coupling (14) by hooking S-hook (15) around nipple (1) and bending S-hook to tighten. Installdummy coupling on gladhand (16).Install reducer (9) on anchor coupling (10).NOTEFollow-onTasks:l Close air reservoir draincock (see paragraph 3-6).l Connect intervehicular air hoses (see paragraph 2-11).l Check for leaks (see paragraph 4-23).4-159
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