TM-9-2320-434-10

TRUCK, LOAD HANDLING SYSTEM (LHS), 8X8, M1120

TECHNICAL MANUAL; OPERATOR'S MANUAL

JUNE 2009

TM-9-2320-434-10 - Page 321 of 1324

UNLOADING - Continued

26.

Move joystick (10) to LOAD position until front lift adapter (20) is disengaged from

container (11).

27.

Release joystick (10).

NOTE

LHS will only operate when transmission range selector is in N (neutral).

28.

Set transmission range selector (6) to N (neutral).

29.

Pull out PARKING BRAKE control (13).

CAUTION

•

On steep downgrades, contact is possible between the front lift

adapter lower legs and the rear sliders during empty LHS cycles. If

contact appears likely, set hydraulic selector switch to MAN H.A. and

retract (LOAD) hook arm a few inches. Set hydraulic selector switch

to MAN M.F. and retract the main frame until the front lift adapter

clears the rear sliders. Return hydraulic selector to AUTO and

continue (LOAD) operation. Failure to comply may result in damage

to equipment.

•

Never drive with LHS NO TRANS indicator illuminated. An

illuminated indicator means that the LHS is not fully stowed. Failure

to comply may result in damage to equipment.

NOTE

The amount of time to load and unload is controlled by engine speed.

Engine speed can be increased to approximately 1500 rpm to reduce

loading and unloading times.

30.

Move joystick (10) to LOAD position until LHS is fully retracted and front lift adapter

(20) is positioned on bumper supports (21). LHS NO TRANS indicator (12) will go out

signaling LHS is in transport position.

31.

Release joystick (10).

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