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 1093 of 1417

INSTALLATION

NOTE

Ensure fan installation does not block fan drive clutch lockup holes.

1.

Install fan blade (Figure 2, Item 16) on fan hub (Figure 2, Item 15) with six lockwashers (Figure 2, Item 14) and

screws (Figure 2, Item 13). Tighten screws 25 to 31 lb-ft (34 to 42 N·m).

2.

Install corner shroud (Figure 2, Item 6) on bracket (Figure 2, Item 10) with washer (Figure 2, Item 9), screw

(Figure 2, Item 8), washer (Figure 2, Item 12), and locknut (Figure 2, Item 11).

3.

Install corner shroud (Figure 2, Item 6) on radiator (Figure 2, Item 7) with washer (Figure 2, Item 3) and screw

(Figure 2, Item 2).

4.

Secure corner shroud (Figure 2, Item 6) on radiator (Figure 2, Item 7) with four washers (Figure 2, Item 4),

screws (Figure 2, Item 5), washers, and locknuts (Figure 2, Item 1).

TM 9-2320-272-23-2

0298

0298-4