1.
Open engine hood with starter key.
2.
Using starter key, and open the door at the
left side of the counterweight.
3.
Remove the access covers (1) which are
installed under the radiator.
4.
Push lever of filter (2) towards front side
of machine to remove the filter. And clean
the filter (2).
5.
Remove another filter (3) according to the
procedure same as the above-mentioned.
6.
Check filter (2) (3), radiator (4), oil cooler
(5), intercooler (6) and condenser (7) for
clogging.
When mud, dust and dead leaves are
found, clean them off depending on the
degree of dirt.
7.
Remove dust, mud and other dirt from their
cores and fins using compressed air (0.2
MPa) or water.
8.
Push the filter (3) toward machine front and
fix the filter (3) with lever.
9.
Fix filter (2) by the method same as the
above-mentioned.
10. Close the door at the left side of the
counterweight, and lock the door. Then
reinstall radiator lower access covers (1).
[
4. MAINTENANCE
]
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