Komatsu Galeo PC800-8 Shop Manual page 427

30 Testing and adjusting
24. Function of no injection cranking [09]
No injection cranking of the engine is available from
the machine monitor.
No injection cranking denotes stopping injection of
fuel from the injector even if the engine is run from
the starting motor. This mode is used, for instance,
for measurement of compressive pressure.
a This setting must be done after stopping the
engine.
1) Selecting menu
Select "09 No Injection Cranking" from the ser-
vice menu initial screen and press [
2) The initial screen for the no injection cranking
will appear.
a "Check Communication" will be displayed in
red.
3) As the checkup is over, following screen appears.
PC800, 850-8
4) Select "No Injection" and press [
"Under Preparation" will be displayed on the
screen.
a The letters "Under Preparation" are dis-
] switch.
5) As the preparation for no injection cranking is
completed, display of "Under Preparation" is
replaced with "After No Injection".
a The letters "After No Injection" are displayed
6) Under this condition, crank the engine with the
starting motor.
a Limit the no injection cranking to 20 seconds
played in red.
in green.
to protect the starting motor.
SEN00913-02
] switch.
33