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 737 of 1417

INSPECTION

Inspect hoses and intake pipe for cracks. Replace if cracked.

END OF TASK

INSTALLATION

1.

Install hanger strap (Figure 2, Item 16) on mounting bracket (Figure 2, Item 14) with screw (Figure 2, Item 13),

washer (Figure 2, Item 11), and locknut (Figure 2, Item 10).

2.

Install mounting bracket (Figure 2, Item 14) on floor (Figure 2, Item 8) in cab (Figure 2, Item 1) with screw

(Figure 2, Item 12) and locknut (Figure 2, Item 15). Install floormat (Figure 2, Item 9).

NOTE

Assistant will help with Step (3).

3.

Position hose clamp (Figure 2, Item 19) on lower hose (Figure 2, Item 20), install lower hose on air cleaner

(Figure 2, Item 17), and tighten hose clamp.

4.

Position hose clamp (Figure 2, Item 3) on upper hose (Figure 2, Item 4), install upper hose on air intake manifold

(Figure 2, Item 2) and tighten hose clamp.

5.

Position intake pipe clamp (Figure 2, Item 23) over intake pipe (Figure 2, Item 22).

NOTE

Assistant will help with Step (6).

6.

Install intake pipe (Figure 2, Item 22) on lower hose (Figure 2, Item 20) and upper hose (Figure

2,

Item

4)

with hose clamps (Figure 2, Items 5 and 21).

7.

Install intake pipe clamp (Figure 2, Item 23) and harness cable clamp (Figure 2, Item 7) on hanger strap

(Figure

2,

Item

16) with screw (Figure 2, Item 6) and locknut (Figure 2, Item 18).

TM 9-2320-272-23-2

0246

0246-4