18 82.526 - HERMES
5. SPRAYER MAINTENANCE
5.1 PRACTICAL ADVICE
regular maintenance
By cleaning your sprayer regularly during and at the
end of spraying programs:
• You will avoid spreading phytosanitary residues on
crops,
• You will ensure a good distribution of the product
by avoiding clogged nozzles,
• You will extend the life of your sprayer.
fOam fOrming in the tank
If this occurs, reduce the motor speed to below
540 rpm or add an anti-foaming additive to the tank
contents during lling.
final fill:
When lling the tank for the last time, add only the
amount of water and product necessary to spray the
remaining area of eld.
maintenance at the end Of treatment:
The whole of the equipment should be rinsed internally
(including tanks, booms and nozzles) by following the
procedures ( 4.5, page 17).
• Wash the outside of the sprayer (
5.4, page 19).
• Check the cleanliness of the nozzles and lters
(
5.2 and 5.3).
• Put the sprayer away.
WARNING:
Carry out sprayer maintenance
operations with the tractor engine
switched off, the ignition off and the
power take-off disengaged.
IMPORTANT:
Do not add fuel oil to the spraying
mixture as an anti-foaming agent.
5.2 FILTERS
main tank suctiOn filter
The suction lter (2) is located in the control station.
To clean the lter cartridge, you must position the
index on the wheel on function
and valve (B) in
position ( 4.4, page 16).
To remove the lter cartridge, unscrew nut (1) from
the lter.
NOTE:
6/10 mesh lter cartridge tted as
original equipment (10/10 available as
a replacement for liquid fertiliser).
rinsing tank suctiOn filter
The suction lter is located between the tank outlet
connector and the non-return valve.
delivery filter
The delivery lter (3) is located in the control station.
It provides additional ltering.
To clean the filter cartridge, you must place the
index on the wheel on function
and valve (B) in
position ( 4.4, page 16).
To remove the lter cartridge, unscrew nut (4) from
the lter.
NOTE:
4/10 mesh lter cartridge tted as
original equipment (8/10 available as a
replacement for liquid fertiliser).
19
1
4
3
B
2
IMPORTANT:
The lter cartridge must be cleaned
after every application. Grease seals.