Komatsu D37EX-24 Operation & Maintenance Manual page 227

OPERATION
3)
On "Steering Mode" screen, press the switch F3 or F4
to move the yellow cursor to "Normal", then press the
switch F6.
2.
To make counter-rotation turn to the left, tilt the joystick
(steering, directional and gear shift lever) forward and tilt it
to left (L), and tilt it fully further from the point where the
joystick operating effort becomes large.
The R.H. and L.H. tracks rotate in the opposite directions
to each other to make counter-rotation turn on that place.
REMARK
To make counter-rotation turn to the right, operate the joy-
stick (steering, directional and gear shift lever) to the right
in the same manner.
MACHINE OPERATIONS AND CONTROLS
3-169