SECTION V: VEHICLE WIRING TM 9-2350-256-209 Disconnect connector (11) and lead (12) byremoving screw (26) from APU voltage regulator(27).b. DISASSEMBLYDisassemble wiring harness (see Chapter 6, SectionVII).c. ASSEMBLYAssemble wiring harness (see Chapter 6, Section VII).d. INSTALLATION1 Connect connector (11) and lead (12) with screw(26) to APU voltage regulator (27).2 Connect connector (10) to bulkhead to APU,master relay, and rigger's lights wiring harness (25).3 Connect two connectors (8 and 9) to batteries (21) using bolt (23) and nut (24). Push insulator (22) back onbattery terminal.4 Connect two connectors (6 and 7) to bulkhead to main engine bracket and rear fuel tank transmitter wiringharness (20).5Connect connector (5) to main engine disconnect (19).6Connect two leads (3 and 4) to slave receptacle (18) using new lockwasher (21) and screw (19).7Connect connector (2) to master relay (17).8Connect connector (1) to main engine voltage regulator (16).9Install eight clamps (13) using new lockwasher (15) and screw (14) for each.NOTEFollow-on maintenance:Install air inlet doors if removed (see paragraph 9-56)6-85
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