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SERVICE EVERY 500 HOURS
4. Purge the fuel system.
(See Bleeding the fuel system on page 90)
(1) Fuel filter cartridge
IMPORTANT :
• In reattaching new fuel filter, be careful to
keep off dust and dirt.
5. Replacing the fan belt
• Consult your local KUBOTA dealer for replacing the
fan belt.
SERVICE EVERY 1000 HOURS
Perform inspection and servicing for every 50, 250, and
500 hours of operation at the same time.
1. Changing the oil for the front and
the rear axle case
WARNING
To avoid personal injury or death:
• Before changing the oil in the front and rear
differential axle cases, always stop the engine
and lock the shuttle-change-lever in neutral.
• Always remove the bucket and attachment, and
use the lift-arm-support-device when servicing
the machine with the loader-lift-arms raised to
avoid serious personal injury.
1. Place a collection vessel under the axle.
Collection vessel capacity
2. Remove the drain plug and drain the oil.
Drain plug
10 mm socket head
3. Screw in and tighten the drain plug.
R430
(2) Cover
5 liters
Front
Rear
(1) Drain plug
4. Fill in oil to the bottom edge of the thread hole on
the oil port.
5. Screw in and tighten the oil-port-plug.
Axle case oil capacity
2. Changing the hydraulic oil and the
suction filter
NOTE :
To avoid personal injury or death:
• Always stop the engine before changing the
hydraulic oil.
• Never open the drain plug immediately after the
engine has stopped, hot hydraulic oil may rush
out, causing scalding.
1. Remove the drain plug from the bottom of the
hydraulic-oil-tank and drain the oil.
Drain plug
Hexagon head screws 22 mm
2. Then retighten the drain plug completely.
PERIODIC SERVICE
Front
3.0 L
Rear
83
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