New Holland CX720 Operator's Manual page 536

WHEELS AND TYRES
NOTE: The specifications given below are only
approximate and may vary slightly from machine
and/or harvesting conditions.
WARNING
The tyres specified by the manufacturer are the only
tyres approved. If nongenuine or replacement tyres
are used, these must be identical in size and strength
[PR rating for diagonal tyres or Load Capacity for
radial tyres (e.g. 166 A8)] to specified tyres. The
recommended tyre pressure has to be maintained at
all times.
Only original NEW HOLLAND wheel rims should be
used in combination with the tyre sizes indicated.
Only these tyre/wheel combinations have been
homologated in relation to the machine weight, width
and road speed limits. The rims should be fitted in
such a way that the maximum overall machine width
permitted locally on public roads is adhered to.
CAUTION
Road travel in the 4th gear with grain in the tank is not
allowed.
WHEEL NUTS TORQUE
TORQUE
Traction wheel nuts torque
Steering wheel nuts torque
(Fixed + H.D.A.S.A + P.R.A.)
SECTION 8 – SPECIFICATIONS
SECTION 8 – SPECIFICATIONS
MINIMUM
Nm
610
410
Ft.lbs Nm
450 730
302 492
MAXIMUM
Ft.lbs
540
363
8–1