horsch Avatar 12.20 SW, Operating Instructions Manual

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Maintenance location Work instructions Interval
Electrics
Electrical lines Check for damage 40 h
Drill unit
Rubber mounting Check condition and replace if aged or showing reduced
tensioning force.
40 h
Coulter discs Check state, wear, bearing play and light movement.
The discs must be rotatable by hand.
Replace if worn.
40 h
Drill shoes Check condition, tight fit and adjustment.
Adjust as required.
40 h
Remove shims in case of wear. 40 h
Trap rollers Check state, wear, bearing play and light movement. 40 h
Scraper trap rollers, depth guide rollers Check the function. Readjust if worn. 40 h
Uniformer Check condition and replace if worn. 40 h
Press rollers Check condition, light movement and tight fit. 40 h
Pneumatic system
Seed hoses Check for leaks, crushing and chafing points, blockage daily
Distributor Check for leak tightness and blockage; clean the distributor. daily
Wheels
Undercarriage / wheels Check for damage (cracks, etc.) daily
Check fastening / retighten wheel nuts - see above see above
Check air pressure:
400/60-15.5: 3.6 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
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
After the season / before extended idle times
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
NOTES:
•
The maintenance interval
Daily
designates maintenance on each working day before each use and each road travel.
•
Follow additional maintenance notes in the respective chapters.
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