TM-9-2320-272-23-3
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 3 OF 5
SEPTEMBER 2012
TM-9-2320-272-23-3 - Page 103 of 1469
REMOVAL
NOTE
Tag wires, connectors, and cables for installation.
1.
Disconnect front wiring harness connector (Figure 1, Item 8) from front lights cable assembly receptacle
(Figure
1,
Item
1).
2.
Remove nut (Figure 1, Item 5), washer (Figure 1, Item 3), screw (Figure 1, Item 2), washer (Figure 1, Item 3),
cable clamp (Figure 1, Item 4), and wiring harness (Figure 1, Item 7) from radiator (Figure 1, Item 6).
3.
Disconnect tachometer pulse sender connector (Figure 1, Item 19) from fuel pump connector
(Figure
1,
Item
18).
4.
Disconnect fuel pressure transducer connector (Figure 1, Item 17) on fuel pump (Figure 1, Item 16) from front
wiring harness connector (Figure 1, Item 20).
5.
Remove screw (Figure 1, Item 11), washer (Figure 1, Item 12), and cable clamp (Figure 1, Item 10) from engine
intake manifold (Figure 1, Item 9).
6.
Remove nut (Figure 1, Item 14) and two wires (Figure 1, Item 13) from fuel pump shut-off solenoid
(Figure
1,
Item
15).
7.
Disconnect wire (Figure 1, Item 23) from engine temperature sending unit (Figure 1, Item 22) and remove
wiring harness from behind air compressor (Figure 1, Item 21) and intake manifold (Figure 1, Item 9).
8.
Disconnect wires (Figure 1, Items 25 and 26) from ether start fuel pump pressure switch (Figure 1, Item 24).
TM 9-2320-272-23-3
0357
0357-2
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