Checchi & Magli FOX DRIVE PLUS Manuel D'utilisation Et D'entretien page 84

Troubleshooting
The following list contains a number of common problems that may arise during work, together with the ways to
solve them.
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 seedling is not positioned
properly
The planting unit load is not
appropriate
The extension brushes against the
seedlings
Incorrect planting depth
The planting unit load is not
appropriate
The seedling is not correctly held
by the gripper
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
Make the relative adjustment (see
"Adjusting the planting depth")
Adjust the planting unit load (see
"Adjusting the planting unit load")
Adjust the planting unit load (see
"Adjusting the planting unit load")
Disassemble the extension (see
"Planting modes")
Make the relative adjustment (see
"Adjusting the planting depth")
Adjust the planting unit load (see
"Adjusting the planting unit load")
Place the seedling correctly on
the gripper (see "Planting depth
adjustment")
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
36
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