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 862 of 1324

MANUAL HYDRAULIC OPERATION - Continued

TRAILER

AIR SUPPLY

ST

5

2

4

3

1

Figure 1.

2.

Set transmission range selector (2) to N (Neutral).

3.

Set PTO ENGAGE switch (3) to ON position. Indicator light (4) will illuminate.

CAUTION

Engine speed must be at idle before using hydraulic selector switch, or

damage to equipment may result.

4.

Turn hydraulic selector switch (5) to MAN H.A., MAN M.F., or AUTO.

NOTE

Only remove center screw on engine side of LHS control box cover.

5.

Remove four screws (6), lockwashers (7), and LHS control box cover (8) to gain

access to main manifold valve on driver side of vehicle.

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