TM-9-2320-338-10

TRUCK, CARGO, 8X8, M977A4

TECHNICAL MANUAL; OPERATOR'S MANUAL

OCTOBER 2008

TM-9-2320-338-10 - Page 267 of 1120

1.

Simultaneously move left-hand (1) outrigger jack (LH O/R JACK) and right-hand (2)

outrigger jack (RH O/R JACK) control levers to DOWN position.

2

1

3

4

Figure 10.

NOTE

Vehicle weight should be off No. 4 axle just enough so tires still have firm

contact with ground but no longer bulge from weight of vehicle.

2.

Lower left-hand (3) and right-hand (4) outrigger jack cylinders until vehicle weight is off

rear tires.

RAISE BOOM TO OPERATING POSITION

WARNING

Do not operate crane unless outriggers are firmly in place or vehicle could

turn over. Failure to comply may result in injury or death to personnel.

CAUTION

Do not let cable unwind and become slack or cable may get tangled on

drum.

TM 9-2320-338-10

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