Figure 2-23. Crane operating control handles and levers.
k. Low Oil Pressure Indicator (Warning) Light.
m. Engine Oil Pressure Indicator. This indicator
This light (fig. 2-22) when ON, (red) warns operator that
engine oil pressure is below safe operating level, and
lubrication system. The pressure indication at idle
that he should stop engine (para 2-11) 'for an
speed should be 15 psi or above. Normal operating
investigation of cause(s).
pressure at governed speed is 35 psi.
l. Hot Engine Indicator (Warning) Light.
n. Engine Water Temperature Indicator. This
This light (fig. 2-22) when ON, (red) warns operator that
cooling system is defective, and that he should stop
engine (para 2-11) for an investigation of cause(s).
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