horsch Pronto 3 - 6 DC, Руководство по эксплуатации

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Checks
The quality of drilling work essentially depends
on settings and checks.
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Before starting sowing you should therefore
carry out all maintenance and service work.
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Drilling must be checked when starting work
and, in case of larger fields, also regularly in
between!
Machine
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Has the machine been hitched up correctly
and are the coupling devices locked?
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Have the tractor link arms being locked
against swinging sideways?
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Have the hydraulic lines been correctly con-
nected?
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Has the machine been levelled in working
position and the drilling depth correctly ad-
justed?
Cultivation tools
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Are coulters, other cultivation tools and op-
tional equipment still in a serviceable state?
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Design with support wheels: Is the machine
aligned horizontally via the upper link?
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Do the coulters have sufficient pretension and
do they all rotate freely?
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Are the drill shoes still in good condition and
correctly adjusted?
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Is the working depth of the DiscSystem the
same over the whole working width?
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Is the consolidation of the packer uniform over
the whole working width?
Pneumatic system
Fan
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Is the hydraulic fan connected to a pressure-
free return flow?
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Are fan wheel and intake grille clean?
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Is the fan wheel tightly mounted on the shaft?
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Are fan speed and drive pressure not ex-
ceeded?
Metering unit
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Is the metering unit equipped with the correct
cell wheel and is the sealing lip still in good
working order and adjusted correctly?
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In case of small seed, has the cleaning brush
been installed and is it in order?
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Is the correct seed quantity being placed,
especially in the case of small seed?
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In the case of large seed, has the scraper
been installed?
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Are all connections, clearing valve and hopper
tightly closed?
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Is seed coming out of all coulters?
¾
Is seed bridging forming in the hopper (par-
ticularly with husky seed)?
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