CHAPTER 6: MAINTENANCE OF ELECTRICAL SYSTEMS AND CIRCUITS
TM 9-2350-256-20
6-79 REPLACE/REPAIR APU CONTROL BOX TO FOOT DIMMER SWITCH AND
BULKHEAD WIRING HARNESS (DUAL VOLTAGE) (11672466)-Continued
5 Disconnect connector (4) from gage panel to bulkhead wiring harness (16).
6 Disconnect connector (5) from rigger's light selector switch (17).
7 Disconnect connector (6) from bulkhead disconnect
(18) by removing four screws (19), four '
lockwashers (20), and gasket (21).
8 Disconnect two connectors (7 and 8) from switch
panel to neutral safety to bulkhead wiring harness
(22).
b. DISASSEMBLY
Disassemble wiring harness (see Chapter 6, Section VII).
c. ASSEMBLY
Assemble wiring harness (see Chapter 6, Section VII).
d. INSTALLATION
1 Connect two connectors (7 and 8) to switch panel to
neutral safety to bulkhead wiring harness (22).
2 Connect connector (6) to bulkhead disconnect (18)
using new gasket (21), four new lockwashers (20), and four screws (19).
3 Connect connector (5) to rigger's light selector switch (17).
4 Connect connector (4) to gage panel to bulkhead wiring harness (16).
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