RADIO SPEAKERS
Radio Speakers (9, Figure 5-2) for the AM/FM Stereo
radio are located at the far left and right of the overhead
panel.
WARNING ALARM BUZZER
This alarm (10, Figure 5-2) will sound when activated
by any one of several truck functions.
Refer to INSTRUMENT PANEL AND INDICATOR
LIGHTS, for a detailed description of functions and
indicators that will activate this alarm.
CAB RADIO (OPTIONAL)
This panel will normally contain an AM/FM Stereo
radio (11, Figure 5-2). Refer to Optional Equipment,
Section 5, of the Operation and Maintenance Manual
for a more complete description of the radio and its
functions.
Individual customers may use this area for other
purposes, such as a two-way communications radio.
STATUS / WARNING INDICATOR LIGHT
PANEL
This panel (12, Figure 5-2) contains an array of indica-
tor lights to provide the operator with important status
messages concerning selected truck functions. Refer
to INSTRUMENT PANEL AND INDICATOR LIGHTS,
for a detailed description of these indicators.
WINDSHIELD WIPERS
The windshield wipers (13, Figure 5-2) are powered by
an electric motor. Refer to INSTRUMENT PANEL
AND INDICATOR LIGHTS, for a location and descrip-
tion of the windshield wiper and washer controls.
PAYLOAD METER
The Payload Meter (15, Figure 5-2) and Download
Connector (14) is used to provide management with
operational data such as tonnage hauled and cycle
times. Refer to Section M, Optional Equipment, for a
more complete description of the payload meter and
its functions.
AIR CLEANER VACUUM GAUGES
The air cleaner vacuum gauges
(16, Figure 5-2) provide a continu-
ous reading of maximum air
cleaner restriction reached during
operation. The air cleaner(s)
should be serviced when the
gauge(s) shows the following
maximum recommended restric-
tion:
Cummins QSK60 Engine: 25 inches of H
2
O vacuum.
NOTE: After service, push the reset button on face of
gauge to allow the gauge to return to zero.
N5-6 Operator Cab Controls N05044