Komatsu PC130-8 Shop Manual page 429

30 Testing and adjusting
Fuel Consumption
This function calculates the hourly fuel consump-
tion from the actual fuel consumption in a testing
period and indicates it.
1. Selecting menu
Select "Fuel Consumption" on the "Service
Menu" screen.
2. Starting test
After the screen of "Fuel Consumption" is dis-
played, start test with the function switches.
q [F1]: Start
q [F2]: Clear
q [F5]: Return to Service menu screen
a When the screen of Fuel consumption is
displayed, if a data is indicated, it is the
data of the previous test. This data is not
an obstacle to new test and can be reset
by pressing [F2].
a If [F1] is pressed, the data is displayed on
the starting date and time side and test
starts.
a The display unit of the fuel changes
according to the unit set with the default
(unit setting) function.
SI and meter: l/h
inch: gal/h
PC130-8
3. Display and function during test
Clock mark (a) flashes during test.
a While the fuel consumption is being
tested, the operator can work with the
operator mode and other functions. Test is
not finished until this screen is displayed
again and [F1] is pressed (Even if the
starting switch is turned OFF, this function
is kept effective, although fuel consump-
tion is tested only while the engine is run-
ning).
4. Finishing test
Press [F1], and test is finished and the data
are displayed on the finishing date and time
side.
5. Displaying fuel consumption
If the test is finished, the hourly fuel consump-
tion calculated from the fuel consumption cal-
culated by the engine controller and the
elapsed time are displayed.
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