12-2
12. TIRES, WHEELS AND BALLAST
Sc2450 Operator's Manual
■ Tire Inflation Pressure
●ALWAYS keep the tires inflated to the correct
pressure. NEVER exceed the recommended
inflation pressure specified in this Operator's
Manual.
Inflation pressure gradually reduces as time elapses.
Check the pressure of each tire before starting the
day's operation and inflate the tires as necessary to
the recommended pressures. If the tire pressures
significantly decrease though the tires are correctly
inflated every day, immediately contact your local
Cub Cadet Yanmar dealer to inspect or replace the
problem tire(s).
Before front loader work, make sure to check the tire
pressure and, if necessary, inflate the tire(s) to the
recommended pressure.
For the appropriate inflation pressure, see the
following table:
■ Wheel Bolt Tightening Torque
●ALWAYS keep the wheel bolts tightened to the
specified torque.
●With the wheel bolts loosened, do not drive the
tractor.
Before starting day’s operation, check tightening
torque of each of the tire wheel bolts and, if
necessary, retighten to the specified torque. For the
specified torque, see the following table:
Tire size Inflation pressure
(psi(kgf/cm
2
))
Inflation pressure when an implement such as the front
loader has been attached to the front of the machine
(psi(kgf/cm
2
))
Front
18 × 8.50 - 10
20 (1.4) 22 (1.5)
Rear
26 × 12.00 - 12
20 (1.4) 22 (1.5)
Front wheel bolt (ft•lbs (N•m)) 52 - 59 (70 - 80)
Rear wheel bolt (ft•lbs (N•m)) 52 - 59 (70 - 80)
! WARNING! WARNING
! WARNING! WARNING
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