TM5-6115-634-14&PNAVFAC P-8-647-14&PT0-35C2-3-445-14TM-6115-14&P/1MAINTENANCE OF SPECIAL RELAY ASSEMBLY6-4. REPLACE FAULTY COMPONENT OF SPECIAL RELAY ASSEMBLYThis task covers: a. Removalc. Installationb. ReplacementINITIAL SETUPToolsMaterials/PartsGeneral Mechanic’s Tool KitSpecial Relay Assembly5180-00-177-703397403-13228E1904Solder/Desolder Kit3439-00-460-7198REMOVALREMOVE CHASSIS FROM SPECIAL RELAYASSEMBLY.Remove two screw and captivewasher assemblies (1) andremove chassis (2) from specialrelay assembly (3).REPLACEMENTREPLACE FAULTY COMPONENT IN SPECIALRELAY ASSEMBLY.a.Solder/desolder harness wiresas necessary using MIL-STD-454.b.Replace faulty potentiometer:(1) Tag and remove wires fromfaulty potentiometer (4).(2) Remove nut (5) and removefaulty potentiometer (4).(3) Install new potentiometer(4) and secure with nut(5).(4) Attach wires to potentio-meter (4).6-4
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