ENGLISCH • Kapitel 6 • Seite 72
6
© 2002
Service and Maintenance 6.4 Combustion Air Cleaner
6.4.1 Cleaning Intervals
z 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.
z Cleaning intervals will have to be determined
from case to case.
z If a dry type air cleaner is used, clean when
indicated by the service indicator or switch.
© 25 885 1
z 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.
z After carrying out service work, reset the
signal by pressing the button on the service
indicator.
9682en_K06.p65 17.11.2008, 12:2172