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Ferguson Tractor TO-20 Operation and Maintenance Manual

The different work you will do with your Fergu-
son Tractor will require various tread-width ad-
justments. These adjustments are simply made,
due to the unique design of your Ferguson
Tractor.
Wide tread width for row-crop operation.
The front wheels may be adjusted-in
4-inch
steps-from
48 to 72 inches by assembling the
three-section front axle in various lengths. Even
when the front axle is
fully
extended, an
addi-
Adjusting front wheel freed width.
tional 4-inch width on either side
may be obtained
by removing and turning the front wheels so that
the wheel-dish is on the inside. This gives a total
spread of 80 inches. To obtain a 76-inch tread,
leave the wheels in this 80-inch position, but
move the two outer axles in one hole on the center
not operate with the front wheel
Adjusting reor wheel tread width. Note
use of Ferguson Power Jock.
discs turned out unless necessary, since this
throws an additional load on the outer front
wheel bearings.
Note: In adjusting front axle, always leave at
least one bolt hole between the two bolts to
prevent undue strain on front axle.
REAR WHEEL WIDTH SITTINGS
Rear wheel tread
settings may include 48,
S2, 56,
60, 64, 68, 72 and 76
inches. To obtain rear tread widths of 56, 60, 72
and 76-inch intervals, switch wheels to the oppo-
site side and adjust according to diagram. The
tire side wall arrow should always point in the
direction
of
travel. For nor-
mal plowing op-
e
r
a t
i o n s s e t
wheel widths at
52 inches.
I\EAA. WHEEL TA.ACK S�TTINGS FOR FERGUSON TA.ACTOR
Diagram reveals the
rear wheel tread
settings.
Note that
wheels are switched
to obtain
56,
60,
72 and 76-inch in-
tervals.