Figure 2-24. Crane, engine and lighting controls.
indicator (fig. 2-22), when engine is operating, indicates
When pointer is at zero (dial center) battery is fully
temperature of coolant. Normal operating temperature
charged and generator (alternator) is supplying required
should range between 160' F and 180F.If operating
current for operation. Rate of battery discharge (current
temperature is not reached in a reasonably short time,
use) is indicated by distance pointer is left of zero. Rate
stop engine (para 2-11) and determine cause(s).
of charge (after starting) will be indicated by distance
o. Ammeter.
The ammeter (fig. 2-22), while
pointer is right of zero.
p. Indicator Fuel Level.
engine is operating, gives reading of battery condition.
2-25
