3
4
2
1
TM 9-4940-568-10
2-3
2-3. LOCATION AND USE OF CONTROLS AND INDICATORS.
Figure 2-1. Generator Set DC Instrument Panel Controls and Indicators.
Key
Control or Indicator
Function
1
Master Disconnect Switch
Turns power ON/OFF from the 24 volt batteries to the
generator set, shelter and crane.
2
Panel Lamp
Illuminates control panel.
3
Oil Pressure Gage
Indicates pressure of lubricating oil in engine. Normal oil
pressure is 30 to 65 psi (207 to 449 kPa) at normal operating
temperature.
4
Coolant Temperature Gage
Indicates temperature of circulating coolant in engine.
Engine coolant temperature should be between 165 to
195F (74 to 91C).
