TM-9-2320-272-23-2

TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)

TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 2 OF 5

SEPTEMBER 2012

TM-9-2320-272-23-2 - Page 465 of 1417

PRELIMINARY DISCONNECTIONS - Continued

8.

Remove tiedown strap (Figure 3, Item 5) from cables (Figure 3, Item 3), air line (Figure 3, Item 9), and

temperature sensor leads (Figure 3, Item 8). Discard tiedown strap.

9.

Disconnect connector (Figure 3, Item 6) from temperature sensor connector (Figure 3, Item 7).

10.

Remove screw (Figure 3, Item 15), washer (Figure 3, Item 14), ground strap (Figure 3, Item 13), lockwasher

(Figure 3, Item 12), and temperature sensor (Figure 3, Item 11) from engine (Figure 3, Item 4). Discard

lockwasher.

11.

Disconnect air line (Figure 3, Item 9) from air compressor line (Figure 3, Item 10).

12.

Disconnect connector (Figure 3, Item 23) from throttle control solenoid connector (Figure 3, Item 22).

13.

Disconnect connector (Figure 3, Item 21) from transfer pump connector (Figure 3, Item 20).

NOTE

•

Have drainage container ready to catch fuel.

•

Use drain pans to retain leaking/draining fluids. Refer to local procedures and plans for

preventing and responding to fluid spills or leaks. Comply with local regulations when

disposing of clean up material and leaked and spilled fluids.

14.

Disconnect fuel supply line (Figure 3, Item 18) from transfer pump (Figure 3, Item 19).

15.

Disconnect connector (Figure 3, Item 17) from oil pressure sending unit (Figure 3, Item 16).

16.

Disconnect ether supply tube (Figure 3, Item 25) from ether atomizer nozzle (Figure 3, Item 24).

17.

Remove two screws (Figure 3, Item 2), clamps (Figure 3, Item 1), and cables (Figure 3, Item 3) from engine

(Figure 3, Item 4).

TM 9-2320-272-23-2

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