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Every 10 hours of operation – Pressure fi lters
Remove the pressure fi lter, unscrew the fi lter housing to inspect and
clean the fi lter. When you reassemble the fi lter, grease the o-ring.
There are diff erent mesh sizes. See the section "Technical specifi cations-
Filters and nozzles".
Inspect daily the oil level on the gear box.
Vine sprayers, at the galls level indicator.
Orchard sprayers, at the glass indicator on the gear box.
And change once per year
Air sprayers with axial fan equipped with DUO or Jet defl ector and or
Turbine air sprayers (Vine sprayers) have an external level indicator, as
the access the inspection glass on the gear box in hidden on those
models. All other models, axial fan, need to be inspected on the gearbox
glass.
Every 10 working hours – Nozzles
To clean or replace the nozzles, use a spanner to undo the nut (D).
Remove the nozzle and clean it with air, water or a toothbrush.
ATTENTION! Never use a piece of wire or a needle as this could
cause irreparable damage to the nozzle.
If any of the nozzles leak when closing the spray section valve, the non-
drip diaphragm should be replaced.
The nozzles should be replaced when their unit fl ow varies more than
10%. Worn or damaged nozzles may cause crop damages or insuffi cient
results.
6 - Maintenance
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