horsch Pronto 3 - 6 DC, Operating Instructions Manual

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Maintenance location Work instructions Interval
Coulter discs Check state, wear, bearing play and light movement. The
discs must be rotatable by hand.
40 h
Press rollers Check for condition, firm seating and wear prior to
use
Scrapers on coulters and press rollers Check for condition, firm seating and wear prior to
use
Harrow Check condition, tightness, setting and state of wear prior to
use
Cultivation tools
Bout marker Check condition, firm seat, functions and state of wear prior to
use
Pre-emergence markers Check condition, firm seat, functions and state of wear prior to
use
Metering unit for micro metering
Hopper, distributor and metering unit Remove residues and clean daily
Distributor tower for micro-granular
compound
Check distributor and hoses for damage and blockage,
clean the distributor
daily
Wheels / brakes
Undercarriage / wheels Check for damage (cracks, etc.) daily
Check fastening / retighten wheel nuts - see above see above
Check air pressure
• Packer: 7.50 - 16 AS: 4.25 bar
• Front packer (option): 185/65 - 15 AS: 2.80 bar
daily
Bearings of carrying axle journals Check clearance and adjust if necessary (must only be
carried out by an expert workshop)
120 h /
6 months
Brake system (see also section Brake
system )
Check condition and function daily
Drain air reservoir daily
Check brake lines and hoses for damages, crushing points
and kinks
daily
Clean the pipeline filters whenever required, but at least
once every year
Coupling heads worn (blind cover, plastic bag, or similar)
daily
Safety installations
Lighting and warning boards Check condition and function daily
Warning and safety stickers Check that they are in place and legible 40 h
At the end of the season
Complete machine Perform care and cleaning work; do not spray plastic parts with oil or similar
Spray the piston rods of the hydraulic cylinder with a suitable corrosion
protection agent
Check all screw and plug-and-socket-connections for firm seating (see
torque table)
Check frame and connecting parts for condition and firm seating
Check electrical lines for damage and replace, if necessary.
Store terminal in a dry place
Brake system Release parking brake, drain air reservoir, close brake lines, check
setting
Levelling discs Spray mounting with penetrating oil
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