Buhler 2180 - Manual (Page 168)

SECTION 2 - OPERATION
2-122
Models 2160, 2180, and 2210 tractors are equipped
with steel disc wheels, 2, with a cast center, 1.
Refer to the track spacing chart that corresponds to
your model and tire size.
181
REAR WHEEL TRACK SPACING
Figure 178 and Figure 179
The rear wheel track spacings are shown in the
following charts. Each drawing represents either a
left-hand wheel viewed from the rear or a right-hand
wheel viewed from the front.
At each disc to rim position, a range of track settings
are available by moving the wheel assembly in or out
on the axle shaft.
Spacing dimensions indicate the distance between
the center points of the tire tread.