TM-9-2320-272-23-4

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

TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 4 OF 5

SEPTEMBER 2012

TM-9-2320-272-23-4 - Page 1371 of 1393

INSTALLATION (M939A2)

NOTE

All male threads must be wrapped with antiseize tape before installation.

1.

Install hose (Figure 3, Item 27) on elbows (Figure 3, Items 7 and 25) on rocker cover (Figure 3, Item 24) and

pressurization valve (Figure 3, Item 21) with two clamps (Figure 3, Item 26).

2.

Install hose (Figure 3, Item 8) on elbow (Figure 3, Item 11) on pressurization valve (Figure 3, Item 21) with

clamp (Figure 3, Item 10).

3.

Install hose (Figure 3, Item 14) on elbows (Figure 3, Items 12 and 28) on pressurization valve

(Figure

3,

Item

21).

4.

Install hose (Figure 3, Item 5) on elbows (Figure 3, Items 6 and 9) on power steering reservoir

(Figure

3,

Item

13) and pressurization valve (Figure 3, Item 21).

5.

Install hose (Figure 3, Item 2) on connectors (Figure 3, Items 3 and 30) on tee (Figure 3, Item 4) and

pressurization valve (Figure 3, Item 21).

6.

Install hose (Figure 3, Item 17) on connectors (Figure 3, Items 16 and 20) on air intake tube

(Figure

3,

Item

15) and pressurization valve (Figure 3, Item 21).

7.

Install hose (Figure 3, Item 18) on elbow (Figure 3, Item 22) and connector (Figure 3, Item 19) on pneumatic

controller (Figure 3, Item 23) and pressurization valve (Figure 3, Item 21).

8.

Install hose (Figure 3, Item 31) on elbows (Figure 3, Items 29 and 32) on air governor (Figure 3, Item 1) and

pressurization valve (Figure 3, Item 21).

TM 9-2320-272-23-4

0770

0770-6