Checchi & Magli UNITRIUM Bedienungs- Und Wartungsanleitung Seite 76

Troubleshooting
The following list contains a number of common prob-
lems that may arise during work, together with the ways
Problem
The seedling planted is too close to
the surface or too deep
The soil has not been properly
compacted on top of the seedlings
The planted seedling is tilted or
lying overturned on the ground
Nuts and bolts tightening torques chart
Thread
diameter
M 4
M 5
M 6
M 8
M 10
M 12
M 14
M 16
M 18
M 20
M 22
M 24
M 27
English language
MAINTENANCE INFORMATION
Likely cause
Incorrect planting depth
The dispenser is not synchronised
with the ejector
The packing wheels are not
properly adjusted
The dispenser is not synchronised
with the ejector
The Plant Control device is not in
the right position
The packing wheels are not set
properly
Nuts and bolts tightening torques
Thread Resistance class
pitch (mm) 8.8 (Nm)
0,7
0,8
1
1,25
1,5
1,75
2
2
2,5
2,5
2,5
3
3
to solve them.
Make the relative adjustment (see
"Adjusting the planting depth")
Adjust the planting unit load (see
"Adjusting the planting unit load")
Adjust the timing (see "Adjusting the
dispencing/ejection timing")
Adjust the packing wheels (see
"Adjusting the distance between the
packing wheels and the ploughshare")
Adjust the planting unit load (see
"Adjusting the planting unit load")
Adjust the timing (see "Adjusting the
dispencing/ejection timing")
Adjust the Plant Control device (see
"Adjusting the Plant Control")
Adjust the packing wheels
Resistance class
10.9 (Nm)
2.7 3.8
5.5 8.0
9.5 13.0
23.0 32.0
46.0 64.0
80.0 110.0
125.0 180.0
195.0 275.0
270.0 390.0
385.0 540.0
510.0 720.0
660.0 930.0
980.0 1400.0
32
7
Solution
Resistance class
12.9 (Nm)
4.6
9.5
16.0
39.0
77.0
135.0
215.0
330.0
455.0
650.0
870.0
1100.0
1650.0
Use and maintenance