CHAPTER 6: MAINTENANCE OF ELECTRICAL SYSTEMS AND CIRCUITS TM 9-2350-256-206-81 REPLACE/REPAIR APU AND ENGINE GENERATOR RELAYS TO VOLTAGEREGULATOR WIRING HARNESS (SINGLE VOLTAGE) (11671793)--Continued6 Disconnect connector (9) from voltage regulator(17).b. DISASSEMBLYDisassemble wiring harness (see Chapter 6, Section VII).c. ASSEMBLYAssemble wiring harness (see Chapter 6, Section VII).d. INSTALLATION1 Connect connector (9) to voltage regulator (17).2 Connect connector (5) to bulkhead to main enginebracket and rear fuel tank transmitter wiringharness (16).3 Connect three connectors (3, 7, and 8) to switchingrelay box assembly (15).4 Connect two connectors (2 and 6) to main engine armature relay (14).5 Connect two connectors (1 and 4) to APU armature relay (13).6 Install 10 clamps (10) using new lockwasher (12) and screw (11) for each.6-222
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