TM-9-2320-428-10

TRUCK, CARGO, 8X8, M977

TECHNICAL MANUAL; OPERATOR'S MANUAL

JUNE 2009

TM-9-2320-428-10 - Page 185 of 1072

Table 1.

Grove Crane Boxes and Remote-Control Unit. - Continued

Key

Control/

Indicator

Function

4

TELESCOPE

Control Lever

Extends (OUT) and retracts (IN) first and second stages of

boom.

5

BOOM Control

Lever

Raises (UP) and lowers (DOWN) boom.

6

HOIST Control

Lever

Reels in (UP) and pays out (DOWN) hoist cable.

7

REMOTE-

CONTROL

UNIT ON/OFF

Switch

Turns remote-control unit ON/OFF.

8

ENGINE HIGH

IDLE Power

Switch

Turns ENGINE HIGH IDLE LATCH switch electrical power

ON/OFF.

9

ENGINE HIGH

IDLE LATCH

Switch

Increases engine speed to high idle.

END OF WORK PACKAGE

TM 9-2320-428-10

0027

0027-3