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MAINTENANCE
METHOD FOR CHECKING AIR CLEANER
NOTICE
The electric air cleaner clogging sensor and dust indicator are used to indicate clogging on the air
cleaner. The electric air cleaner clogging sensor indicates the cleaning timing of the air cleaner element
and the dust indicator indicates the level of clogging.
Check the dust indicator before operating the machine so that cleaning of the air cleaner element is not
required during operation.
1.
Open radiator guard side cover (1) on the right side of ma-
chine, and fix it with the rod.
2.
Clean the element when the yellow piston shown in dust
indicator
(2)
display
2
{0.076 kg/cm
}) position.
After the cleaning, press the dust indicator button to reset
it.
If the yellow piston enters the red (7.5 kPa {0.076 kg/cm
position soon after the cleaning, the element must be re-
placed.
For the element replacement procedure, see "METHOD
FOR REPLACING AIR CLEANER ELEMENT (4-18)".
3.
Release the lock of radiator guard side cover (1) and close it.
Electric air cleaner clogging sensor
Clean the air cleaner element when the yellow piston of dust in-
dicator (2) display entered the red (7.5 kPa {0.076 kg/cm
sition or air cleaner clogging caution lamp (3) of the machine
monitor lights up.
METHOD FOR CLEANING AIR CLEANER OUTER ELEMENT
NOTICE
•
Never remove the inner element. Dusts may enter, causing the engine failure.
•
Do not clean and reuse the inner element. When replacing the outer element, replace the inner ele-
ment with new one at the same time.
•
When cleaning the element, do not tap it or hit it against something.
•
Do not use the element with damaged pleats or a damaged gasket or seal.
•
Wrap an unused element and keep it in a dry place.
entered
the
red
(7.5 kPa
2
})
2
}) po-
MAINTENANCE PROCEDURE
4-15
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