Table 2-3. Instrument Panel and Controls
250 GPM Mini-Pumper Firefighting Truck
(Refer to Figure 2-3)
Control or Indicator
The Voltmeter indicates the charging system voltage. During minimum
electrical load, the pointer will read to the right of center.
Engine Oil Pressure Gauge.
The Engine Oil Pressure Gauge indicates the pressure at which oil is
being delivered to the various parts of the engine requiring lubrication.
Headlight High Beam
The Headlight High Beam Indicator Light will be activated whenever the
high beams or "brights" are in use.
The Speedometer indicates vehicle speed in miles per hour and
kilometers per hour.