Komatsu D155AX-8E0, Operation & Maintenance Manual

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1.
Check dust indicator (1).
Open the engine side cover at the left of the machine, and
you see dust indicator (1).
If the inside yellow piston of dust indicator (1) laps over the
peripheral red zone (A), clean the air cleaner element.
2.
After cleaning, press reset button (2) to reset.
METHOD FOR CLEANING OUTER ELEMENT
NOTICE
Before and after cleaning the element, do not leave or keep it under direct sunlight.
1.
Open the engine side cover on the left side of the machine.
2.
Undo latches (2) (6 places) and remove cover (3).
3.
Remove outer element (4).
NOTICE
• Never remove inner element (5). If it is removed,
dirt will enter and can cause an engine trouble.
• Do not use a screwdriver or other tool.
4.
Hold the outer element (4), rock it lightly up and down and
to the right and left, and pull the element out.
5.
After removing the outer element, cover the air connector
at the bottom of the air cleaner body with a clean cloth or
tapes to prevent entry of dirt.
MAINTENANCE PROCEDURE MAINTENANCE
4-16