horsch Avatar SD 40 - Drawbar eye; Pneumatic system; Metering unit; Coulter

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Drawbar eye
Fastening Check mounting screws for 󰘰rm seat (560 Nm) 40 h
Designation Nominal
dimension (mm)
Wear dimension (mm) 40 h
 eye
Length of eye
Height of ring
Width of ring
 eye
Length of eye
Height of ring
Width of ring
58.0
64.0
45.0
40.5
79.0
85.0
48.0
40.5
60.0
66.5
42,5,0
38.0
81.0
87.5
45.5
38.0
Pneumatic system
Fan Rotational speed adjustment function Daily
Protective fan grid Check condition and fastening, clean o󰘯 all dirt Daily
Impeller wheel Check condition and fastening, clean o󰘯 deposits 40 h
Retighten the drive 󰘱ange for the 󰘰rst time after 50 hrs. Yearly
Fan, seed hoses and fall sluice Check for leaks, kinks in hoses, cha󰘰ng and blockage Daily
Hydraulic connections and hoses Check for leaks and cha󰘰ng marks Daily
Hopper and distributor Check for leak tightness, blockage, clean the distributor Daily
Gas springs on hopper lid Replace if spring force deteriorates
Gas springs at the steps Replace if spring force deteriorates
Seed hose Check 󰘱ap position and tight 󰘰t of 󰘱ap 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 󰘱ow sensors.
Wings automatic tram line system Check switching function - close and open by air draught or
at the bottom on the shaft mark
Daily
Metering unit
Roller and sealing lip Check state, setting and wear - replace the sealing lip at
least once per year.
Daily
Roller Check for sticking cells, clean Daily
Motor bearing and housing cover Check for condition and smooth running 40 h
Coulter
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.
40 h
Drill shoes Check condition, tight 󰘰t 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
Press rollers Check condition, light movement and tight 󰘰t. 40 h
70