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 565 of 1417

BREATHER TUBE INSTALLATION (M939A2)

1.

Install hose (Figure 3, Item 10) on breather tube (Figure 3, Item 6) with clamp (Figure 3, Item 9).

2.

Install hose (Figure 3, Item 2) on breather tube (Figure 3, Item 6) and vent connector (Figure 3, Item 1) with

two clamps (Figure 3, Item 3).

3.

Install two clamps (Figure 3, Item 5) on valve cover (Figure 3, Item 7) with two screws (Figure 3, Item 4).

CAUTION

For M939A2 series vehicles, ensure drain valve on aftercooler is open when filling cooling

system. Failure to do so may result in damage to equipment.

4.

Install two hoses (Figure 3, Item 12) on aftercooler (Figure 3, Item 13) and aftercooler tubes (Figure 3, Item 8)

with four clamps (Figure 3, Item 11).

TM 9-2320-272-23-2

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