TM 5-1940-322-10
0004 00
DESCRIPTION AND USE OF OPERATOR CONTROLS AND INDICATORS (Contd)
Engine running at approx. 1500 rpm and no electrical load
Battery near to fully charged
27.028.0 volts
Battery partially discharged
24.027.0 volts
Battery charge low
Below 24.0 volts
Normal operation
Above 24 volts: Alternator output matching or greater than electrical load
Below 24 volts: Load in excess of alternator output
L
ENGINE CIRCUIT SWITCHES--Control circuit power to the instrument
panel for the port and starboard engine operation. Also used to normally stop
engines.
E
H
F
G
G
I
F
E
D
~
J
J
K
K
L
L
0004 00-5
