CHAPTER 6: MAINTENANCE OF ELECTRICAL SYSTEMS AND CIRCUITS
TM 9-2350-256-20
6-46 REPLACE/REPAIR GAGE PANEL TO BULKHEAD WIRING HARNESS
(SINGLE VOLTAGE) (11671807)
THIS TASK COVERS
a.
Removal
b.
Disassembly
c.
Assembly
d.
Installation
INITIAL SET-UP
Tools:
Parts-Continued:
Tool kit general mechanic's (Appendix C, item 53)
Lockwashers (19) (Appendix G, item 116)
Lockwashers (4) (Appendix G, item 120)
Parts:
Gasket (Appendix G, item 80)
Equipment Condition:
Lockwashers (4) (Appendix G, item 104)
Air cleaner removed (see paragraph 4-24)
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
Gage panel
509, 324, 321, 36, 33,
31, 72A, 30, 40, 27
2
APU control box to foot dimmer switch and bulkhead wiring
26'
harness (single voltage) (11671799)
3
Powerpack warning horn relay
509, 26, 26A
4
Powerpack warning horn relay assembly
26A
5
Ground
GND
6
Bulkhead disconnect
GND, 627, 509, 324,
321, 36, 33, 31
7
Mechanical transmission low oil pressure switch
72A
8
Ground
GND
9
Fuel tank transmitter
30
10
Power control switch
627
11
Switch panel to gage panel and miscellaneous switches wiring
40
harness (single voltage) (11671795)
12
Switch panel to gage panel and miscellaneous switches wiring
27
harness (single voltage) (11671795)
6—
98
