Engine Controls and Indicators - Continued.
Used to adjust engine RPM.
Three-position rotary switch used to start engine.
Displays hours engine has operated.
Illuminates when engine speed has risen above overspeed setting.
Illuminates when DC power supply has risen above or fallen below low/high
voltage setting level.
Illuminates when engine coolant temperature has exceeded high engine
temperature pre-alarm setting level.
Low Oil Pressure
Illuminates when engine oil pressure has fallen below low oil pressure pre-
alarm setting level.
Illuminates when external alarm condition occurs.