Fuel Consumption Meter / Fuel Economy Meter / Twin Engine Speed Synchronizer - Yamaha LF250 Owner's Manual

 The fuel flow meter displays gallons/hour
or liters/hour according to operator prefer-
ence. Select the desired units of measure-
ment by setting the selector switch on the
back of the gauge during installation.
1. Selector switch
 The fuel consumption meter and fuel econ-
omy meter will indicate the same unit of
measurement.
Fuel flow readings are not accurate when the
engine is operating under about 1300 r/min.
As the fuel pump cycles on and off, the dis-
play indicates either no fuel flow or higher
flow than the actual average use.
Dual engine users: the fuel flow meter can
display the fuel flow of either or both engines.
To change the fuel flow display, press the
" " (set) button repeatedly until the gauge
displays " " (for fuel flow to the starboard en-
Instruments and indicators
gine only), " " (for fuel flow to the port engine
only), or "
gines).
EMU36091
Fuel consumption meter / Fuel econo-
my meter / Twin engine speed syn-
chronizer
The display shows either the fuel consump-
tion meter, the fuel economy meter, or the
twin engine synchronizer.
To change the display, press the "
(mode) button repeatedly until the indicator
on the face of the gauge points to "
consumption meter), "
meter), or "
chronizer).
EMU26762
Fuel consumption meter
This gauge displays the total amount of fuel
consumed since the gauge was last reset.
To reset the total fuel consumption meter to
zero, press the "
buttons at the same time.
EMU26772
Fuel economy
This gauge displays the approximate dis-
tance per liter or gallon when cruising.
ZMU01749
" (for total fuel flow both en-
" (fuel economy
" (twin engine speed syn-
" (set) and "
"
" (fuel
" (mode)
ZMU01751
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