TM 10-8110-201-14&Pb. Repair.(1) Replace Dust Cap. Remove a damageddust cap from the key ring. Pry open the key ring,and attach a serviceable dust cap to it.(2) Replace gasket, chains, and ring. Followthe procedures in paragraph c below.c. Replacement.(1) Remove the dust cap (16, fig. 4-11) withchain and key rings from the damaged male coupl-ing half (15).(2) Remove the damaged male coupling halffrom the pressure control.(3) Apply a coating of anti-seize compound(item 2, App. D), to the threads of a serviceablemale coupling half, and install it in the pressurecontrol.(4) Pry open a serviceable key ring, install iton the male coupling half, and install a serviceablechain on the key ring.(5) Pry open another serviceable key ring andinstall it on the loose end of the key chain. Install aserviceable dust cap on the key ring.4-26. Hose Assembly.a. Cleaning. Wash the hose assembly (fig. 4-15)in a mild soap and water solution and dry it with aclean cloth.b. Inspection.(1) Inspect hose for cuts, cracks, or signs ofdeterioration (1, fig. 4-15).(2) Inspect for a cracked, broken, or missingdust cap (3), gasket (2), and dust plug (4).(3) Inspect for cracked coupling halves (5 and7).(4) Inspect for a broken or missing chain (8)and key ring (9).c. Repair.(1) Replace dust cap gasket (2).(a) Using a pointed instrument, remove adamaged dust cap gasket from dust cap (3, fig.4-15).(b) Install a serviceable dust cap gasket.(2) Replace Dust Cap and Dust Plug.(a) Remove a damaged dust cap (3, fig. 4-15)or dust plug (6) from key ring (4).(b) Pry the key ring open, and install a ser-viceable dust cap or dust plug on the key ring.NOTEWhen replacing a dust cap, be certainthe serviceable cap contains a ser-viceable gasket..(3) Replace Chains and Key Rings.(a) Remove dust cap (3, fig. 4-15) or dust plug(4) from a damaged key ring (9).(b) Remove a damaged key ring from thechain.(c) Remove a damaged chain (8) from the re-maining key ring. If the key ring is damaged,remove it from the coupling half.(d) Pry open the serviceable key ring, and in-stall it on the coupling half. Install the serviceablechain on the key ring.(e) Pry open another serviceable key ring,and install the chain on it.(f) Install the dust cap or dust plug on thekey ring.4-26
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