Komatsu D155AX-8E0, Operation & Maintenance Manual

Page: 330 / 420

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.
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.
15. After replacing the element, reset the dust indicator by
pressing the button on it.
The yellow piston returns.
If the yellow piston in the dust indicator laps over red zone (A)
soon after the outer element is cleaned, replace the inner and
outer elements.
MAINTENANCE PROCEDURE MAINTENANCE
4-18