TM3217, 3247, 3267
86
WHEELS & TIRES
Examine wheels and tires periodically for correct inflation
pressures, tight wheel bolts, and any physical damage
that may be a detriment to tractor operation and operator
safety. Correct condition prior to tractor operation.
Tire Infl ation Pressures
TABLE 11:
Maintaining correct tire pressure will help
insure tire life. Never exceed the maximum inflation pres-
sure specified on the tire. If tires have deep scratches,
cuts or punctures, the respective tire should be repaired
or replaced by qualified personnel as soon as possible.
IMPORTANT: If necessary to replace any tire, ensure
original tire size is used. This is particu-
larly true on 4WD models to ensure cor-
rect amount of front axle overspeed (or
“lead”) is maintained.
Wheel Bolt Torque
Periodically check all wheel bolt torques.
Correct bolt torques:
Front Wheel Bolts 90 Nm (66 ft-lbs)
Rear Wheel Bolts 220 Nm (162 ft-lbs)
CAUTION: Correct wheel bolt torque must
be maintained. Installation of front or mid-
mounted implements (ex: loaders, mowers)
impose increased loads and require fre-
quent checking of wheel bolts.
Front Wheel Spacing
FIG. 154:
Tread widths may be varied by using the
following methods as applicable. Tread widths are mea-
sured tire center to tire center as close to the ground as
possible.
NOTE: Make certain desired setting is compatible with
implements to be used to prevent clearance
and interference problems.
TABLE 12: Front tire tread setting
AGRICULTURAL TURF
A B C
TM3217
TM3247
TM3267
815 mm 995 mm
(22x8.50-12)
920 mm
(24x8.50-12)
915 mm
TABLE 11: Tire inflation pressure
Tractor
Type
Tires
Tire
Location / Size
Pressure
TM3217
TM3247
TM3267
AG
Front 6-12 4PR 196 kPa 2.0 kgf / cm
2
Rear 9.5-16 6PR 216 kPa 2.2 kgf / cm
2
Front 6.00-12 4PR 177 kPa 1.8 kgf / cm
2
Rear 9.5-18 6PR 216 kPa 2.2 kgf / cm
2
Turf
Front 22X8.50-12 4PR 157 kPa 1.6 kgf / cm
2
Rear 31X13.5-15 4PR 137 kPa 1.4 kgf / cm
2
Front 24X8.50-12 4PR 157 kPa 1.6 kgf / cm
2
Rear 315X75D-15 4PR 98 kPa 1.0 kgf / cm
2
Agricultural tires Turf tires
FIG. 154
Tractor
Type
Tires
Tire
Location / Size
Load capacity
index & speed
category symbol
TM3217
TM3247
TM3267
AG
Front 6-12 4PR 63A6
Rear 9.5-16 6PR 97A6
Front 6.00-12 4PR 69A6
Rear 9.5-18 6PR 100A6
Turf
Front 22X8.50-12 4PR 75A6
Rear 31X13.5-15 4PR 105A6
Front 24X8.50-12 4PR 78A6
Rear 315X75D-15 4PR 95A6
To Next Page
