TM 9-2350-256-20
CHAPTER 6: MAINTENANCE OF ELECTRICAL SYSTEMS AND CIRCUITS
6-73 REPLACE/REPAIR BULKHEAD TO ENGINE BRACKET AND REAR FUEL
TANK TRANSMITTER WIRING HARNESS (DUAL VOLTAGE) (12322588)
THIS TASK COVERS
a. Removal
b. Disassembly
c. Assembly
d. Installation
INITIAL SET-UP
Tools:
Parts:
Equipment Condition:
Tool kit, general mechanic's
Lockwashers (16) (Appendix G,
Air inlet doors removed as
(Appendix C, item 53)
item 116)
necessary (see paragraph 9-56)
WARNING
Be certain MASTER switch is OFF when working on electrical systems to avoid electrical shock and bums.
Connector No.
Electrical Lead To:
Wire No.
1
Bulkhead
627, 510, 509, 324, 36,
31, 321, 33
2
Rear fuel tank transmitter
31
3
Main engine voltage regulator to engine disconnect wiring
478
harness (dual voltage) (11672415)
4
Main engine voltage regulator to engine disconnect wiring
1
harness (dual voltage) (11672415)
5
Bulkhead to main engine wiring harness and starter relay
1
wiring harness
6
Bulkhead to main engine wiring harness and starter relay
1
wiring harness
7
Batteries to master relay, voltage regulators, slave receptacle,
K
and engine disconnect wiring harness (dual voltage)
(11672413)
8
Batteries to master relay, voltage regulators, slave receptacle,
14
and engine disconnect (dual voltage) wiring harness
(11672413)
9
Engine disconnect ground lead assembly
510
10
Main engine disconnect
627,486, 54, 478, 1, 26,
509, 324, 321, 33, 36
11
Bulkhead to APU, master relay, and rigger's lights wiring
26
harness (dual voltage) (11672412)
12
Circuit breaker
K
13
Bulkhead to main engine wiring harness and starter relay
486
wiring harness
14
Bulkhead to main engine wiring harness and starter relay
54
wiring harness
15
Bulkhead to main engine wiring harness and starter relay
14
wiring harness
6-186