KEY TO TACHOGRAPH SECTION OF INSTRUMENT PANEL

TM 9-2320-273-10

KEY TO TACHOGRAPH SECTION OF

INSTRUMENT PANEL (Continued)

CLEARANCE LIGHT PUSHBUTTON

Press this button to flash the truck and trailer clearance

and marker lights on and off. The CLEARANCE LAMP

indicator light (key item 3) will come on when lights

are on.

CLEARANCE LIGHT INDICATOR

This light will illuminate when the headlamp switch is

pulled out to either the first or second position and

the clearance light pushbutton is pressed. Intensity

of the light may be varied by rotating the headlamp switch

knob.

ETHER WICK-START PUSHBUTTON

Do not use this button without first reading

thoroughly the cold weather starting proce-

Press and release this button to inject ether for

cold weather starting.

TA 233227

2-8 Change 3