DALBO POWERCHAIN 800, User Instructions, Page: 26 / 55

POWERCHAIN
Page 26
Driving and operation
Proper operation is important in order to get optimal performance from your
disc harrow. This applies to both work in the field and in terms of safety. It is
therefore crucial that you have thoroughly read the safety precautions that
cover the machine.
Unfolding and folding
Unfolding and folding are conducted with the tractor parked
Unfolding
Fig. 11
1 The machine is fully lifted onto
the wheel frame (A) via the
hydraulics (marked: Yellow).
Fig. 12
2 The cylinders for unfolding and
folding (marked: Red) are
activated and the side sections
are completely folded. Then
the float position is activated
for “red” outlet.
Fig. 13
3 The disc chains will now hang
loosely in the downward arcs,
and must be tightened before
starting work.
Fig. 14
4 With the tap open on the
single-acting hose (marked:
White), now raise the pressure
to 180 Bar on the manometer,
then close the tap. Then
tighten up the chains and the
disc harrow is ready for use.
180 Bar
A