TM-9-2320-338-10

TRUCK, CARGO, 8X8, M977A4

TECHNICAL MANUAL; OPERATOR'S MANUAL

OCTOBER 2008

TM-9-2320-338-10 - Page 630 of 1120

Allison

Transmission

UST

TRAILER

AIR SUPPLY

UNLOAD

LOAD

MULTILIFT

TRAILER

AIR SUPPLY

PARKING

BRAKE

AIR BRAKE

8X8

M

M

1

4

2

3

5

Figure 1.

NOTE

DO NOT shift transmission to N (neutral).

2.

Set transmission range selector (3) to R (reverse):

a.

If vehicle DOES shift into R (reverse):

(1) Set transmission range selector (3) to appropriate position.

(2) Continue with mission, and notify field level maintenance when mission is

completed.

b.

If vehicle DOES NOT shift into R (reverse):

NOTE

The operator must be aware that once the engine is turned off,

the vehicle will not be operable until the problem is corrected.

(1) The transmission may be locked into specific gear, and may not come out of

that gear until the engine is turned off.

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