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ENGLISH
Changing the fuel pre-filter
Only proceed with the engine stopped.
Should the filter be fitted with a
sensor to detect the presence of
water, remove the whole sensor
from its seat.
Remove the pre-filter by
unscrewing it.
Check that the new filter has
performance levels that satisfy
the needs of the engine (e.g. by
comparing them with the old
one).
Damp the new filter seal with
diesel or engine oil.
Hand screw the new filter into
place until the seal gasket
touches the support, then lock
by a further 3/4 of a turn.
Place the water presence sensor
in its seat, taking care to couple
the threads correctly.
Loosen the bleeder screw (2) on the pre-filter support and
activate the hand pump (1) until the supply circuit is full. Ensure
that any fuel coming out is not dispersed into the environment.
Lock the bleeder screw tightly.
Start the engine and run it at minimum speed for a few minutes
to eliminate any residual air.
Check the efficiency of the earthing connection of the filter
support.
NOTE: should it be necessary to accelerate the bleeding phase, the
hand pump can be used during start-up.
Check exhaust pipe/s for damage
Visually check that the exhaust system is not blocked or damaged.
Make sure that there is no risk of dangerous fumes within the
machine. Contact the Manufacturer if necessary.
Change auxiliary member belt
Please refer to the information provided for checking the belt
tension.
Change coolant
Only proceed with the engine stopped and at a low temperature, so
as to avoid the risk of burning.
Provide suitable containers to ensure that no coolant is
dispersed into the environment.
Loosen the seal elements, remove the sleeves connecting the
engine circuit to the heat exchanger and wait until it has emptied
completely. When empty, repair the circuit making sure that the
sleeves are perfectly sealed.
Fill up the circuit as indicated in the table REFUELLING. Check
the fluid level as indicated in the respective paragraph herein.
Bleed the circuit after a limited period of operation, and top-up
if the level appears to be insufficient.
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