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 107 of 1469
REMOVAL - Continued
17.
Disconnect wires (Figure 3, Items 1 and 23) from horn circuit breaker (Figure 3, Item 2).
18.
Disconnect wires (Figure 3, Items 3 and 20) from transmission control and spring brake circuit breaker
(Figure
3,
Item
4).
19.
Remove and discard two tiedown straps from wiring harness.
20.
Disconnect wire (Figure 3, Item 6) from engine temperature switch wire (Figure 3, Item 5).
21.
Disconnect wire (Figure 3, Item 17) from personnel hot water heater (Figure 3, Item 18).
22.
Disconnect wires (Figure 3, Items 14 and 15) from horn solenoid (Figure 3, Item 16).
23.
Disconnect wire (Figure 3, Item 12) from transorb diode coupling assembly wire (Figure 3, Item 13).
24.
Remove four tiedown straps (Figure 3, Item 11) from front wiring harness cable (Figure 3, Item 21). Discard
tiedown straps.
25.
Remove three screws (Figure 3, Item 10) and cable clamps (Figure 3, Item 8) from firewall
(Figure
3,
Item
7). Tag cable clamps for installation.
TM 9-2320-272-23-3
0357
0357-6
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