Inner Safety Air Filter Element Exchange; Air Filter Element Reassembly; Clogging Indicator Reset - Zetor 3321 SUPER Operator's Manual

INNER SAFETY AIR FILTER ELEMENT
EXCHANGE
Inner safety air filter element can
not be regenerated. It must be
exchanged in the
cases:
- if the main air filter element is da-
maged
- after 5th maintenance of air cleaner
- minimally once per two years
MAINTENANCE INSTRUCTIONS

AIR FILTER ELEMENT REASSEMBLY

Be careful at the air filter element re-
assembly:
- keep the contact surfaces clean
- air filter elements must not be defor-
following
med and must not vibrate after
assembly
- rubber sealing must be fitted properly
round the complete circumference, the
proper tightness of the complete
cleaner must be assured after reas-
sembly of air filter cover
A 154

CLOGGING INDICATOR RESET

Reset the clogging indicator after
dry air cleaner maintenance.
A 155