Komatsu PC118MR-8 Operation And Maintenance Manual page 312

MAINTENANCE PROCEDURES
8. Put the clean filter in position, install the cover (3) and lock
the couplings (2).
Check the O-ring (7) condition before installing the cover
(3); replace it if damaged.
9. Press the button on the filter clogging indicator (1) so that
the red piston returns to its original position.
NOTICE
q If shortly after installing the cleaned cartridge the red
piston of the clogging indicator is visible again, it is
necessary to change the cartridge.
q Change the filtering element if it has been cleaned for
5 times or used for one year.
Replacing the element
1. Open the battery compartment. For more details, see
" P U M P C O M PA R T M E N T
COMPARTMENT DOORS (3-86)".
2. Release the couplings (2) (no. 3) and remove the cap (3).
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CAUTION
A N D B AT T E R Y
WEAM014802
MAINTENANCE
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