Doosan DX190W, Operation And Maintenance Manual, Page: 238 / 315

OP000530 Inspection, Maintenance and Adjustment
4-42
3. Remove the access cover (2, Figure 71) by loosening the
latches (3).
4. Remove the outer filter (4, Figure 71) from the housing. Do
not remove inner filter (5).
5. Clean the outer filter (4, Figure 71) by blowing compressed
air from the inside of the filter towards the outside. Do not
use more than 205 kPa (30 psi) air pressure.
6. Check outer filter by shinning a light through it. If small
holes or thinner parts are found on the element after
cleaning it, replace the filter.
7. Clean the inside of the air cleaner body and the inside of
the air cleaner cover. Do not use compressed air.
8. Properly install the air filter and cover.
9. After filter service be sure to install cover with arrows
pointing "UP."
NOTE: If after cleaning the outer filter, the air cleaner
clogged indicator remains "ON," replace the
outer and inner filters. Do not clean inner filter.
2
4
5
1
3
FG003466
Figure 71
HAOC570L
Figure 72
FG000412
Figure 73