4
Attachment / Removal
Check for matching connection ratings (category II
or III).
Adjust both lower arms to the same height. Start by
hitching the lower arms to the device. Then attach
the upper arms.
You can now retract the support stands (4.1/1).
Correctly secure the coupling assembly (three-
point linkage).
Remove in reverse order (extend support (4.1/1)
and secure, detach upper arms, release lower
arms).
Set the hydraulic system to ”attitude control” before
carrying out the coupling operation. Do not stand
between the tractor and device when carrying out
the coupling operation, not even to allow use of the
rear-mounted hydraulic controls. Danger of injury:
Working-depth adjustment
Select a length for the upper arm that ensures the
horizontal alignment of the device during operation.
To maintain the depth adjustment, the ground loo-
sener can be operated in pulling-power or attitude-
control mode.
Operating speed
Driving speed should not exceed 4.5 km/h.
Working width, tine position
The tines can be infinitely laterally adjusted on the
frame by further limits.
When doing so, ensure that the tines are distribut-
ed symmetrically overall.
4.1
4.3
Adjust the operating depth to ”above” the towed
implements – secure in perforated strips (4.2/
2)(4.3/1) using pins.
We reserve the right to make technical changes.
1
1
Three-point linkage for add-on attachments
Adjust the position of the attached implement at
the turnbuckle (4.2/1, upper arm).
4.2
1
2
