Changing The Tires; Mounting The Tires; Periodic Replacement Of Important Component Parts - Kubota R430 Operator's Manual

PERIODIC SERVICE

3. Changing the tires

(1) Wheel bolt
Removal
1. Loosen the wheel bolts, each by one turn on the
wheel to be removed.
2. Lift the machine so that the wheel to be removed is
just raised off the ground.
3. Place the machine on jackstands.
4. Then remove the wheel bolts and remove the wheel
from the axle.
Fitting
1. Mount the wheel on axle and lightly tighten the
wheel bolts.
2. Lower the machine to the ground, and tighten the
wheel bolts to the specified torque in the order
shown in the following table and figure.
Tightening
Wheel bolt (1)
torque

4. Mounting the tires

Off-road tires are used to provide strong traction and
buoyancy on soft ground.
1. When mounting the tires, take care to position their
tread pattern in the proper direction.
Tires must be mounted by a qualified personnel.
92
275 N⋅m to 314 N⋅m
(28 kgf⋅m to 32 kgf⋅m)
(A) Correct
(B) Incorrect
PERIODIC REPLACEMENT OF
IMPORTANT COMPONENT
PARTS
To ensure safety in operation, you are strongly
requested to inspect and service the machine at regular
intervals. For added safety, ask your KUBOTA dealer to
replace the following important component parts.
The following parts are prone to degradation in material
or subject to wear and tear with time. It is difficult to
judge how much the following parts have been affected
at regular inspection. It is therefore necessary to
replace the following parts with new ones, whether
wear is visible or not after a specified time of use.
If you find that any of the following parts are worn even
before the specified use, repair or replace the same
way as other parts.
If you find that any of the hose clamps are deformed or
cracked, also replace the hose clamp.
List of important component parts
No. Component parts
1 Brake rubber hose
2 Fuel hose
Rubber parts (piston packing of
3 brake master cylinder, and so
on)
Brake fluid (hydraulic oil ISO VG
4
32 or VG 22)
5 Hydraulic hose (suction)
6 Hydraulic hose (delivery)
7 Hydraulic hose (travel motor)
Hydraulic hose (steering cylin-
8
der)
9 Hydraulic hose (lift cylinder)
10 Hydraulic hose (bucket cylinder)
11 Hydraulic hose (auxiliary port)
SERVICE FOR TIRES
(C) Forward
Quantity Period
3 Every year
-
-
-
2
Every 2 years
2
or 4000 hours
2
4
2
2
2
(Continued)
R430