CHAPTER 6: MAINTENANCE OF ELECTRICAL SYSTEMS AND CIRCUITS
TM 9-2350-256-20
6-59 REPLACE/REPAIR ENGINE WIRING HARNESS (SINGLE VOLTAGE)
111671816)
THIS TASK COVERS
a. Removal
b. Disassembly
c. Assembly
d. Installation
INITIAL SET-UP
Tools:
Parts:
Equipment Condition:
Tool kit, general mechanic's
Lockwashers (4) (Appendix G,
Powerplant removed (see
(Appendix C, item 53)
item 107)
paragraph 3-1)
Lockwashers (4) (Appendix G,
item 128)
Strap (Appendix G, item 270)
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
Governor solenoid
627
2
Fuel shut off
54
3
Manifold preheat coil-right side
486, GND
4
Module auto water drain
GND, N
5
Ground
GND
6
Module starter wiring harness
M
7
Transmission high oil temperature switch
509
8
Transmission oil temperature sending unit
324
9
Fuel solenoid-left side
GND, 486
10
Engine disconnect
324,321, 509, 26,
36, 33, D, 1, 478,
486, 54, 627
11
Module starter wiring harness
C
12
Module starter wiring harness
K
13
Transmission oil pressure sending unit
321
14
Generator
1
15
Generator
478
16
Generator
26
17
Generator
L
18
Generator blower motor
415, GND
19
Ground
GND
20
Manifold preheat coil-left side
486, GND
21
Ground
GND
22
Engine high oil temperature switch
509
23
Engine oil temperature sending unit
33
24
Time totalizing meter
L, GND
25
Ground
GND
26
Engine oil pressure sending unit
36
27
Engine low oil pressure switch
509
28
Main engine oil pressure switch
C, D, K
29
Fuel solenoid-right side
486, GND
6-148
