Tires, Wheels, And Ballast; Tires; Inflation Pressure Of Tires; Dual Tires - Kubota L3302 Operator's Manual

TIRES, WHEELS, AND BALLAST

TIRES, WHEELS, AND BALLAST

TIRES

WARNING
To avoid personal injury or death:
• Do not try to mount a tire on a rim. Only a
qualified person with the proper equipment
should mount a tire on a rim.
• Always keep the correct tire pressure. Do not
inflate the tires above the recommended
pressure shown in the Inflation pressure of tires
on page 88.
IMPORTANT :
• Do not use tires other than those approved by
Kubota.

1. Inflation pressure of tires

Though the tire pressure is factory-set to the prescribed
level, it naturally drops slowly in the course of time.
Thus, check the tire pressure everyday and inflate as
necessary.
Type Tire sizes
R1 11.2-24, 4PR
R3 13.6-16, 4PR
Rear R4 15-19.5, 6PR
R14 15-19.5, 6PR
R14 43 × 16.00-20, 6PR
R1 7.2-16, 8PR
R3 25 × 8.50-14, 6PR
Front
R4 27 × 8.50-15, 6PR
88
Inflation Pressure
Without
With loader
loader
100 kPa 100 kPa
2 2
(1.0 kgf/cm ) (1.0 kgf/cm )
[14 psi.] [14 psi.]
210 kPa 210 kPa
2 2
(2.1 kgf/cm ) (2.1 kgf/cm )
[30 psi.] [30 psi.]
210 kPa 210 kPa
2 2
(2.1 kgf/cm ) (2.1 kgf/cm )
[30 psi.] [30 psi.]
69 kPa 140 kPa
2 2
(0.7 kgf/cm ) (1.4 kgf/cm )
[10 psi.] [20 psi.]
140 kPa 140 kPa
2 2
(1.4 kgf/cm ) (1.4 kgf/cm )
[20 psi.] [20 psi.]
180 kPa 360 kPa
2 2
(1.8 kgf/cm ) (3.6 kgf/cm )
[26 psi.] [52 psi.]
160 kPa 220 kPa
2 2
(1.6 kgf/cm ) (2.2 kgf/cm )
[23 psi.] [32 psi.]
210 kPa 310 kPa
2 2
(2.1 kgf/cm ) (3.2 kgf/cm )
[30 psi.] [45 psi.]
(Continued)
Type Tire sizes
R14 27 × 8.50-15, 8PR
Front
R14 29 × 9.50-15, 6PR
NOTE :
• Keep the maximum pressure in front tires, if
using a front loader or when equipped with a
full load of front weight.

2. Dual tires

You can not use the dual tires.
Dual tires are not approved.

WHEEL ADJUSTMENT

WARNING
To avoid personal injury or death:
• When working on slopes or when working with
a trailer, set the wheel tread as wide as practical
for maximum stability.
• Support the tractor securely on stands before
removing a wheel.
• Do not work under any hydraulically supported
devices. They can settle, suddenly leak, or be
accidentally lowered. If necessary to work
under the tractor or any machine elements for
servicing or adjustments, securely support
them with stands
beforehand.
• Never operate the tractor with a loose rim,
wheel, or axle.

1. Front wheels

WARNING
To avoid personal injury or death:
• Before jacking up the tractor, park it on a firm
and level ground and chock the rear wheels.
• Fix the front axle to keep it from pivoting.
• Select the jacks that withstand the machine
weight and set them up as shown in the
following figure.
TIRES
Inflation Pressure
Without
With loader
loader
69 kPa 300 kPa
2 2
(0.7 kgf/cm ) (3.1 kgf/cm )
[10 psi.] [44 psi.]
140 kPa 210 kPa
2 2
(1.4 kgf/cm ) (2.1 kgf/cm )
[20 psi.] [30 psi.]
or suitable blocking
L3302,L3902