TM 55-4920-413-13&P
Table 3-1. Operator’s Controls
Control, indicator, or connector
ENGINE OIL TEMP NO. 1
NOR CAL switch
HI LO switch
Variable control
ENGINE OIL TEMP NO. 2
NOR CAL switch
HI LO switch
Variable control
FUEL QUANTITY NO. 1
NOR CAL switch
HI LO switch
Variable control
FUEL QUANTITY NO. 2
NOR CAL switch
HI LO switch
Variable control
ENGINE OIL PRESS NO. 1
NOR CAL switch
HI LO switch
Variable control
ENGINE OIL PRESS NO. 2
NOR CAL switch
HI LO switch
Function
Used to select testing mode of engine oil temperature #1
indicator in either normal or calibrating functions.
Used to select high and low calibration points for #1 engine oil
temperature indicator when NOR CAL switch is at CAL.
Used to check full range of operation of #1 engine oil temper-
ature #1 indicator when NOR CAL switch is placed to NOR.
Permits selection of testing mode of engine oil temperature #2
indicator in normal or calibration functions.
Permits selection of high and low calibration points for #2
engine oil temperature indicator when NOR CAL switch is at
CAL.
Permits checking of full range of operation of #2 engine oil
temperature indicator when NOR CAL is at NOR.
Permits selection of mode of testing normal or calibration of
fuel quantity #1 indicator.
Used to select high and low calibration points of #1 fuel
quantity indicator when NOR CAL switch is at CAL.
Used to check range of operation of #1 fuel quantity indicator
when NOR CAL switch is at NOR.
Used to select mode of operation testing - normal or calibra-
tion of fuel quantity #2 indicator.
Permits selection of high and low calibration points of #2 fuel
quantity system indicator when NOR CAL switch is at CAL.
Permits checking of range of operation of #2 fuel quantity
indicator when NOR CAL switch is at NOR.
Used to select testing mode between fixed calibration and
variable (controllable) operation.
Used to select high and low fixed calibration points for #1
engine oil pressure indicator when NOR CAL switch is placed
to CAL.
Used to check full range of operation of #1 engine oil pressure
indicator when NOR CAL switch is placed to NOR.
Used to select testing mode: either fixed calibration or
variable (controllable) operation.
Used to select high and low fixed calibration points for #2
engine oil pressure indicator when NOR CAL switch is placed
to CAL.
3-3
