Kubota R430, Operator'S Manual

Page: 77 / 112

2. Check the red float.
When the separated water is entering the sediment
cup, the red float moves upwards.
3. When the red float moves upwards, close the
shutoff-valve so that no fuel can run out.
4. Now loosen the drain plug, and drain the water.
IMPORTANT :
• Collect drained water in an oil pan or the
like.
5. In case there are foreign substances in the cup,
detach the cup and clean it.
6. Finally, do not forget to open the shutoff-valve after
drain of the water was over.
(1) Screw
(2) Cup
(3) Shutoff-valve
(4) Red float
(5) Drain plug
(6) Connector of water level
sensor
(A) Close
(B) Open
(C) Loosen
(D) Tighten
NOTE :
• Before detaching the cup, unplug the
connector of the water-level-sensor. When
the cleaning is complete, make sure to set
the connector of the water-level-sensor.
IMPORTANT :
• Use light oil or wash oil for cleaning.
• In reattaching the water separator, be careful
to keep off dust and dirt.
• Be sure to purge the fuel system before
getting the machine restarted.
(See Bleeding the fuel system on page 90)
16. Cleaning the evacuator valve
1. Open the evacuator valve to get rid of large
particles of dust and dirt.
(1) Evacuator valve
17. Checking the dust indicator
There is a dust indicator on the body of air cleaner.
1. If the red signal on the dust indicator is visible,
clean the air-cleaner-element immediately.
(See Cleaning and checking the air cleaner element
on page 77)
(1) Outer filter element
(2) Inner element
(3) Case (4) Cover
2. Reset the red signal by pushing a [RESET] button
after cleaning.
(1) Reset button
(2) Dust indicator (3) Red signal
DAILY CHECK PERIODIC SERVICE
R430
73