Section 2
Limitations
Model G58
Prohibited Range (Red Bar) . . . . . . . . . . . . . . . . . . . 0 to 10 psi
Caution Range (Yellow Bar) . . . . . . . . . . . . . . . . .>10 to 30 psi
Operating Range (Green Bar). . . . . . . . . . . . . . . .>30 to 60 psi
Prohibited Range (Red Bar) . . . . . . . . . . . . . . .>100 to 105 psi
MISCELLANEOUS INSTRUMENT MARKINGS
The pointer(s), digital display, and instrument placard on the
bar graphs are normally white, but will change color to yellow if
the parameter is operating in a caution range.
ALTERNATOR LOAD
Two pointers, placarded L and R, indicate the load of each
alternator.
100% load on left alternator = 100 amps.
100% load on right alternator = 100 amps.
Operating Range (Green Bar). . . . . . . . . . . . . . . . . . 0 to 100%
Caution Range (Yellow Bar, Yellow Digits). . . . . >100 to 110%
BUS VOLTAGE
Caution Range . . . . . . . . . . . . . . . . . . . . . . . . . . 10 to 24 volts
Operating Range. . . . . . . . . . . . . . . . . . . . . . . . . 24 to 30 volts
Caution Range . . . . . . . . . . . . . . . . . . . . . . . . . . 30 to 33 volts
FUEL QUANTITY
Two pointers, placarded L and R, indicate the fuel quantity in
each tank.
Warning (Red Line). . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0 Gal
Caution Range (Yellow Bar) . . . . . . . . . . . . . . . . . >0 to 13 Gal
Operating Range (Green Bar). . . . . . . . . . . . . . . >13 to 75 Gal
DEICE PRESSURE GAGE
Normal Operating Range (Green Arc) . . . . . . . . . . . 9 to 20 psi
Maximum Operating Range (Red Radial). . . . . . . . . . . . 20 psi
2-12
May, 2015