TM 5-3810-306-10
Table 2-1. Control Panel Controls and Indicators (Cont’d)
Key
Control or Indicator
Function
10
AIR PRESSURE Gauge
Indicates air pressure in
primary air system (green
pointer) and secondary air
system (red pointer). Scale
reads 0 to 150 psi (100 to
1000 kPa).
11
WATER TEMP Coolant
Indicates engine coolant
temperature gauge
temperature, 100-280F (38
to 138C).
12
OIL TEMP Transmission
Indicates transmission oil
temperature gauge
temperature, 140 to 320°F
(60 to 160C).
13
FUEL Gauge
Indicates fuel level in fuel
tank 0 to full 4/4.
14
BATTERY DC Voltmeter
Indicates voltage to or from
battery. In volts (DC) from
20 to 32.
15
TACH/HOURS
Indicates engine speed in
Tachometer/Hourmeter
RPMs 0 to 40 (times 100).
Indicates total diesel
engine operating hours
(including tenths).
16
IGNITION ON/OFF Switch
ON - Energizes 24 VDC
circuit enabling diesel
engine start circuit.
OFF - Shuts down diesel
engine.
17
ENGINE START Pushbutton
Depress to energize diesel
engine starting circuit.
Engages starting motor
solenoid while pushbutton is
depressed.
2-4
