Every 400 Hours; Cleaning Water Separator - Kubota M5N-091 Operator's Manual

A Do not hit the filter. If the filter becomes deformed, dust
may enter into the air-conditioner, which may cause
damage and malfunction.
(A) "AIR CONDITIONER AIRFLOW"
A If the filter is very dirty:
Dip the filter in lukewarm water with mild dish washing
detergent.
Move it up and down as well as left and right to loosen
dirt. Rinse the filter with clean water and let it air-dry.
A Do not use gasoline, thinner or similar chemicals to
clean the filter as damage to the filter may occur.
A It may also cause an unpleasant odor in the CAB when
the system is used next.

EVERY 400 HOURS

BCleaning Water Separator
This job should not be done in the field, but in a clean
place.
1. Disconnect the connector of water sensor.
2. Close the fuel shutoff-valve.
3. Unscrew the cup and remove it, then rinse the inside
with kerosene.
4. Take out the element and dip it in the kerosene to
rinse.
5. After cleaning, reassemble the water separator,
keeping out dust and dirt.
6. Connect the connector of water sensor.
7. Bleed the fuel system.
(See "SERVICE AS REQUIRED" in "PERIODIC
SERVICE" section.)
(1) Water sensor connector
(2) Fuel shutoff-valve
(3) Cup
(1) O ring
(2) Element
(3) Element cup
(4) Red float
(5) Cup
(6) Drain plug
(7) Water sensor connector
A If the water separator and/or fuel filter is not well
maintained, the supply pump and injector may be
damaged earlier than expected.
PERIODIC SERVICE
(A) "CLOSE"
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