Operation Manual
Table Of Contents
6
© 2002
Service and Maintenance 6.4 Combustion Air Cleaner
6.4.1 Cleaning Intervals
● The amount of dirt in the air cleaner depends
on the amount of dust in the air and the size of
the air cleaner used. If a high level of dust is
anticipated, a cyclone-type precleaner can
be fitted to the air cleaner.
● Cleaning intervals will have to be determined
from case to case.
● If a dry type air cleaner is used, clean when
indicated by the service indicator or switch.
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● Air cleaner servicing is needed when:
– Service Indicator
the red signal 1 is fully visible when the
engine is off.
– Service Switch
the yellow pilot light comes on when the
engine is running.
● After carrying out service work, reset the
signal by pressing the button on the service
indicator.