horsch Pronto 3 - 6 DC, Operating Instructions Manual

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Maintenance location Work instructions Interval
Wear
¾
The lower link hitching must be replaced when the wear
limits are exceeded and/or damaged. The replacement
must be carried out by a specialist workshop if the vehicle
owner does not himself have the appropriate specialists
and the necessary technical equipment.
40 h
Designation Nominal
dimension
(mm)
Wear
dimension
(mm)
Cat 2 28.7 28.0
Cat 3 36.6 35.9
Cat 4 50.8 50.1
Pneumatic system
Fan Leaks, function of speed setting daily
Protective fan grid Check condition and fastening, clean off all dirt daily
Impeller wheel Check condition and fastening, clean off deposits 40 h
Retighten the drive flange for the first time after 50 hrs. daily
Fan, seed hoses and fall sluice Leaks, crushing and chafing points, blockage daily
Hydraulic connections and hoses Check for leaks and chafing marks daily
Hopper with distributor Check for leak tightness, blockage, clean the distributor daily
Gas springs on hopper lid Replace if spring force deteriorates daily
Gas springs at the steps Replace if spring force deteriorates daily
Seed hose Check flap position and tight fit of flap. daily
Distributor Check for foreign objects. Unscrew the distributor cover
and check the outlets.
daily
Check components and connections for leaks.
Check function and position of the tram line valves.
Check the correct sequence of the seed flow sensors.
Wings automatic tram line system Check switching function - close and open by air draught or
at the bottom on the shaft mark.
daily
Fertiliser metering unit
Roller and sealing lip Check state, setting and wear - replace the sealing lip at
least once per year.
daily
Rotor Check for sticking cells, clean daily
Motor bearing and housing cover Check for condition and smooth running prior to
use
Fertiliser distributor tower Check distributor and hoses for damage and blockage,
clean the distributor
prior to
use
Half-width shut-off Check the setting of the wing. prior to
use
Half-width shut-off (electric) Check the setting of the wing. prior to
use
Check function of half-width motor. End positions and
middle position must be accessed correctly.
The motor may need to be taught again
Follow the operating instructions for the E-Manager in this
regard.
Coulter
Rubber mounting Check condition and replace if aged or showing reduced
tensioning force.
40 h
110