Tyres, Wheels, Ballasting
183
6
Bar Axle - Dual Wheel Installation
IMPORTANT: Dual wheels are not permitted for 50 km/h operations.
DI96M094
NOTE: The use of dual wheels on tractors
equipped with MFD is generally not required.
Depending on soil conditions, the use of dual
wheels on your MFD tractor is generally not
required or recommended. For maximum fuel
economy, the use of dual wheels is only
recommended where required to carry heavy
three point hitch mounted equipment or for
floatation purposes for seed bed preparation.
When dual wheels are required, the inner wheel
can be installed with the concave face in, and the
outer wheel with the concave face out.
Tread Positions for Dual Rear Wheels
See Bar Axle Adjustment on Page 181 of this
manual. for instructions on changing the wheel
tread width.
OM0792A
4
1
3
2
1. INNER HUB ASSEMBLY 3. OUTER HUB ASSEMBLY
2. INNER WHEEL 4. OUTER WHEEL
A
B
A = INNER WHEEL
TREAD WIDTHS WITH OUTER WHEEL SET
AT 2794 mm (110 inch)
B = OUTER WHEEL
TREAD WIDTHS WITH INNER WHEEL SET AT
1524 mm (60 inch)
TYRE SIZE MINIMUM
mm (inch)
MAXIMUM
mm (inch)
TYRE SIZE
mm (inch)
MINIMUM
mm (inch)
MAXIMUM
mm (inch)
18.4R38 1524 (60) 1630 (64) 18.4R38 2687 (105) 2794 (110)
20.8R38 1696 (66)
NOT POSSIBLE
20.8R38
NOT POSSIBLE
2794 (110)