TM-9-2320-342-10-1

TRUCK, WRECKER, 8X8 M984A4

TECHNICAL MANUAL; OPERATOR'S MANUAL

OCTOBER 2008

TM-9-2320-342-10-1 - Page 1360 of 1428

EXTREME HEAT OPERATION - Continued

(2)

Shut off engine. (WP 0057)

(3)

Notify field level maintenance.

Allison

TRAILER

AIR SUPPLY

M

M

7

2

4

3

1

5

Figure 1.

2.

If transmission temperature gauge (3) reads 300°F (149°C) or above, perform the

following steps:

a.

Slow vehicle.

b.

Set transmission range selector (1) to next lower gear range.

c.

Continue operation.

d.

When transmission temperature gauge (3) reads normal range:

(1)

Set transmission range selector (1) to normal gear range.

(2)

Continue operation.

e.

If transmission temperature gauge (3) does not return to normal range:

(1)

Stop vehicle.

(2)

Set transmission range selector (1) to N (neutral).

TM 9-2320-342-10-1

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