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 841 of 1469

REMOVAL

WARNING

Do not disconnect air lines or hoses before draining air reservoirs. Small parts under pressure

may shoot out with high velocity. Failure to comply may result in injury or death to personnel.

NOTE

Tag air lines for installation.

1.

Disconnect double check valve air line (Figure 1, Item 5) from elbow (Figure 1, Item 4).

2.

Disconnect air line (Figure 1, Item 3) from elbow (Figure 1, Item 2).

3.

Remove pin (Figure 1, Item 7) and valve knob (Figure 1, Item 9) from dash control valve assembly

(Figure

1,

Item

6).

4.

Remove nut (Figure 1, Item 8) and dash control valve assembly (Figure 1, Item 6) from instrument cluster

(Figure 1, Item 1).

5.

Remove elbows (Figure 1, Item 2) and (Figure 1, Item 4) from dash control valve assembly (Figure 1, Item 6).

TM 9-2320-272-23-3

0449

0449-2