Ag Leader GeoSteer GCU Orientation Explainer - Manual (Page 7)

Z Axis
The Z axis is defined by the clockwise
rotation of the GCU.
Turn clockwise for degree values (e.g.
0
o
, 90
o
, 180
o
, -90
o
)
The GCU Z axis is at 0
o
when the
cable connections are to the left.
90
o
180
o
-90
0
As
viewed
from
above