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 1371 of 1417

REMOVAL - Continued

NOTE

Step (2) applies to M931 and M932 models only.

2.

Loosen two screws (Figure 2, Item 7) on trailer brake control valve bracket (Figure 2, Item 8).

3.

Loosen two screws (Figure 2, Item 9) on steering column bracket (Figure 2, Item 10).

4.

Turn steering column (Figure 2, Item 18) until contact brush cover (Figure 2, Item 24) is free from firewall

(Figure 2, Item 17).

5.

Separate floormat (Figure 2, Item 15) from steering column (Figure 2, Item 18) and cab floor

(Figure

2,

Item

16).

6.

Disconnect connector (Figure 2, Item 1) and boot (Figure 2, Item 25) from brush cover (Figure 2, Item 24).

7.

Remove four screws (Figure 2, Item 4), wire (Figure 2, Item 5), contact brush cover (Figure 2, Item 24), and

gasket (Figure 2, Item 12) from steering column (Figure 2, Item 18).

8.

Remove screw (Figure 2, Item 23) and locktab (Figure 2, Item 22) from contact brush (Figure 2, Item 13).

Disconnect wire (Figure 2, Item 21) and capacitor (Figure 2, Item 20).

9.

Remove two screws (Figure 2, Item 19), capacitor (Figure 2, Item 20), contact brush (Figure 2, Item 13), and

pad (Figure 2, Item 14) from steering column (Figure 2, Item 18).

10.

Remove nut (Figure 2, Item 2), two washers (Figure 2, Item 3), washer (Figure 2, Item 6), wire

(Figure

2,

Item

21), screw (Figure 2, Item 11), and boot (Figure 2, Item 25) from contact brush cover

(Figure

2,

Item

24).

TM 9-2320-272-23-2

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