Operation
65
spool valve to the opposite pressure po-
sition = second pressure position.
− Set the spool valve to T for the depth
wheel.
− Continue to pressurise until the previ-
ously set level of system pressure for the
traction increase device has been
achieved.
o
The indicator at the pressure
gauge (1) rises to the previous-
ly set level of system pressure.
o The depth wheel is lowered.
11.2 On-land ploughing (OF)
− Ensure that the general health and safety precautions are ta
en, see page 15.
11.2.1 General
The implements are also available in an on-land version. This version of the im-
plement can be used for both on-land (O) and in-furrow (F) ploughing.
O ploughing = Use on land behind a crawler or a tractor
F ploughing = Use in the furrow behind a tractor
Before the implement can be switched between the two modes,
the frame must be turned into the working position and fully low-
ered.
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