MODEL 330 OPERATOR'S MANUAL - Peterbilt Motors Company

Operating Instructions
Instruments and Controls
INSTRUMENTS AND CONTROLS
Introduction
Your Model 330 dashboard is shown on the opposite page.
The dash includes standard gauges and switches. Your vehicle
may come with all or some of the switches and gauges
discussed here. The location of switches on the dash will
vary depending on the options ordered and how your vehicle
was configured.
For your convenience, all gauges and their corresponding
page numbers are listed here, see “Index of Gauges”.
Refer to the page listed to learn what each gauge does and
how it should be used.
Instrument Index
Table 1 Index of Gauges
GAUGE
REFERENCE PAGE
Tachometer 21
Engine Oil Pressure 24
Engine Coolant Temperature 22
Speedometer 20
Air Cleaner Restriction (option) 29
Fuel Level 27
Voltmeter (option) 28
Air System Pressure 25
Transmission Temperature (option) 28
Warning Lights and Buzzer
Many vehicle systems are linked to the instruments on your
instrument panel. Warning lights (in each instrument) may
indicate something is wrong with one of the many vehicle
systems. Check the lights frequently, and respond properly
as soon as a light or buzzer comes on.
Model 330 PB1318 3/01 – 17 –