MAINTENANCE INSTRUCTIONS
A 152 A 153
DRY AIR CLEANER MAINTENANCE
Dry air cleaner maintenance must be
done after indication of clogging by
clogging indicator (1b). The indicator is
accessible after removing of left (right)
tractor side shield. The indicator is lo-
cated on suction pipe. Clogging is me-
chanically indicated by red field appear-
ed on the clogging indicator after the air
cleaner clogging
1a - air cleaner is not clogged
1b - air cleaner is clogged - do the main-
tenance.
Maintain the air cleaner by the following
way:
1. Push and turn two quick lockers (2)
on the left (right) tractor side shield.
2. Lift a little the side shield and remove
it from the tractor.
3. Remove the wing nut (3) of air
cleaner cover.
4. Remove the air cleaner cover (4).
5. Remove the main air filter element
(5).
MAIN AIR FILTER ELEMENT REGENE-
RATION
If the main air filter element is not
damaged (dust on the inner side of air
filter element must not be appeared) do
regeneration by pressure air blown from
the inner side of element. The main air
filter element can be regenerated maxi-
mally three times. The main air filter
element needs to be replaced once per
year.
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