4-12 DK651/751/801/901
C86O420A
The oil pressure lamp glows red when
the key switch is turned on; indicating
that the system is functioning properly.
The light should go out after engine
starts. If the light remains on, stop the
engine and determine the cause.
ENGINE OIL PRESSURE WARNING
LAMP
C86O421A
This lamp lights up yellow when the 4WD
switch is “4WD” position, indicating the
tractor is in the 4WD mode.
4WD OPERATION INDICATOR