TM 3-4230-209-10
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Key
Control or Indicator
Function
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12
OIL PRESSURE
Is a manually operated, push-to-open switch. The engine is
SWITCH
started by depressing the OIL PRESSURE SWITCH while
holding the start magneto switch to START. The OIL PRES-
SURE SWITCH must be depressed until the oil PRESSURE
GAGE indication exceeds 20 psi or the engine will stop run-
ning.
13
Three position (STOP, RUN, and START) rotary switch. Con-
Start magneto
trols starter and ignition power to the engine.
switch
14
Water PRESSURE
Indicates the pump discharge pressure in psi (0-300).
GAGE
2-7
