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 1087 of 1417

REMOVAL

1.

Disconnect air line (Figure 2, Item 10) from elbow (Figure 2, Item 7).

2.

Remove elbow (Figure 2, Item 7) and adapter (Figure 2, Item 9) from union (Figure 2, Item 8).

3.

Loosen three screws (Figure 2, Item 1) on bracket (Figure 2, Item 5).

4.

Loosen jamnut (Figure 2, Item 2) on adjusting screw (Figure 2, Item 3).

5.

Push fan pulley bracket (Figure 2, Item 5) toward accessory drive pulley (Figure 2, Item 6) and remove two

fan drivebelts (Figure 2, Item 4).

TM 9-2320-272-23-2

0297

0297-4