TM-9-2320-272-23-5

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

TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 5 OF 5

SEPTEMBER 2012

TM-9-2320-272-23-5 - Page 393 of 623

REMOVAL

NOTE

The primary and secondary air pressure gauges are removed and installed in the

same

manner.

1.

Remove eight screws (Figure 1, Item 7) from instrument cluster (Figure 1, Item 6).

2.

Pull instrument cluster (Figure 1, Item 6) away from instrument panel (Figure 1, Item 8).

NOTE

Tag air line for installation.

3.

Disconnect air line (Figure 1, Item 1) from primary air gauge (Figure 1, Item 5).

4.

Remove two nuts (Figure 1, Item 2), lockwashers (Figure 1, Item 3), and gauge mounting bracket

(Figure

1,

Item

4) from primary air gauge (Figure 1, Item 5). Discard lockwashers.

5.

Remove primary air gauge (Figure 1, Item 5) from instrument cluster (Figure 1, Item 6).

TM 9-2320-272-23-5

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