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TM 9-2320-364-10
2-10
2-3. LOCATION AND USE OF CONTROLS AND INDICATORS
(CONT).
Figure 2-4. Instrument Panel Controls and Indicators - CONT.
Key
Control or Indicator
Function
18
Tachometer/Hourmeter
Shows the engine operating speed (rpm x 100)
and total operating time (HOURS).
19
Speedometer/Odometer
Shows the truck traveling speed (in mph and
km/h) and total miles traveled.
20
Low Air/Hydraulic Oil Alarm
Intermittent buzzer sounds when the air system
pressure is below 60 psi (414 kPa) or
the hydraulic oil level is below 25.75 gal.
(97.461).
21
Odometer (kilometer)
Shows the total kilometers traveled.
22
Oil/Water Alarm
Steady buzzer sounds when the engine oil
pressure is below five psi (34 kPa) or when
engine coolant temperature is above 230
degrees F (110 degrees C).
23
Voltmeter (12V)
Shows the state of charge of the batteries and
voltage level in the 12-volt system (13-15v).
24
Voltmeter (24V)
Shows the state of charge of the batteries and
voltage level in the 24-volt system (26-30v).
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