Komatsu D375A-8, Operation & Maintenance Manual

Page: 328 / 466

NOTICE
When inserting the element into the body, if the rubber at the tip is swollen or the outer element (4)
is not pushed in straight, and cover (3) is installed by force with hook (2), there is a danger that the
hook and air cleaner body may be damaged, so be careful when installing.
12. If the yellow piston in dust indicator (1) overlaps the red
zone (A) on the outer diameter immediately after the outer
element is cleaned, replace both the inner and outer ele-
ments.
NOTICE
When inserting the element into the body, if the rubber
at the tip is swollen or the outer element (4) is not
pushed in straight, and cover (3) is installed by force
with hook (2), there is a danger that the hook and air
cleaner body may be damaged, so be careful when in-
stalling.
13. Check that O-ring is installed correctly to cover (3).
14. Install cover (3) according to the following procedure.
1) Align cover (3) with the element.
2) Lock the tip of hook (2) on the protrusion of the air
cleaner body.
3) Lock hooks (2) diagonally, (top and bottom, right and
left) in the same way as when tightening bolts.
4) When cover (3) is installed, check that the clearance
between the air cleaner body and cover (3) is not too
large.
If it is too large, install again correctly.
METHOD FOR REPLACING ELEMENT
1.
Open the engine side cover on the left side of the ma-
chine.
2.
Undo latches (2) (6 places) and remove cover (3).
MAINTENANCE PROCEDURE MAINTENANCE
4-18